Bump to 0.36 (#3963)

* rolling and cumulative operations

* update polars to 0.15.1

* change reference in function

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -4,14 +4,14 @@ body:
   - type: textarea
     id: description
     attributes:
-      label: Describe the Bug
+      label: Describe the bug
       description: A clear and concise description of what the bug is.
     validations:
       required: true
   - type: textarea
     id: repro
     attributes:
-      label: To Reproduce
+      label: How to reproduce
       description: Steps to reproduce the behavior
       placeholder: |
         1.
@@ -40,9 +40,9 @@ body:
       label: Configuration
       description: "Please run `> version | pivot` and paste the output to show OS, features, etc"
       placeholder: |
-        > version | pivot
+        > version | pivot key value | to md
         ╭───┬────────────────────┬───────────────────────────────────────────────────────────────────────╮
-        │ # │ Column0            │ Column1                                                               │
+        │ # │ key                │ value                                                                 │
         ├───┼────────────────────┼───────────────────────────────────────────────────────────────────────┤
         │ 0 │ version            │ 0.24.1                                                                │
         │ 1 │ build_os           │ macos-x86_64                                                          │
@@ -59,7 +59,7 @@ body:
   - type: textarea
     id: context
     attributes:
-      label: Additional Context
+      label: Additional context
       description: Add any other context about the problem here.
     validations:
       required: false

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -4,7 +4,7 @@ body:
   - type: textarea
     id: problem
     attributes:
-      label: Related Problem
+      label: Related problem
       description: Is your feature request related to a problem? Please describe.
       placeholder: |
         A clear and concise description of what the problem is.
@@ -28,7 +28,7 @@ body:
   - type: textarea
     id: context
     attributes:
-      label: Additional Context and Details
+      label: Additional context and details
       description: Add any other context or screenshots about the feature request here.
     validations:
       required: false

Cargo.lock

@@ -199,11 +199,11 @@ checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
 
 [[package]]
 name = "arrow"
-version = "4.4.0"
+version = "5.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6f3334cea4f209440350d00ae1dab237ced49d80b664cc4b0e984893d583890"
+checksum = "ddf189dff0c7e0f40588fc25adbe5bb6837b82fc61bb7cadf5d76de030f710bb"
 dependencies = [
- "cfg_aliases",
+ "bitflags",
  "chrono",
  "csv",
  "flatbuffers",
@@ -213,7 +213,7 @@ dependencies = [
  "lexical-core",
  "multiversion",
  "num 0.4.0",
- "rand 0.7.3",
+ "rand 0.8.4",
  "regex",
  "serde 1.0.126",
  "serde_derive",
@@ -448,10 +448,10 @@ dependencies = [
 ]
 
 [[package]]
-name = "bigdecimal"
+name = "bigdecimal-rs"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc403c26e6b03005522e6e8053384c4e881dfe5b2bf041c0c2c49be33d64a539"
+checksum = "85375a908d633fa70ab5b8a217d3d0b6e5c4a9b03786f0c3c969e77f4016b10c"
 dependencies = [
  "num-bigint 0.3.2",
  "num-integer",
@@ -726,12 +726,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "cfg_aliases"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
-
 [[package]]
 name = "chrono"
 version = "0.4.19"
@@ -1154,7 +1148,7 @@ version = "3.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "232295399409a8b7ae41276757b5a1cc21032848d42bff2352261f958b3ca29a"
 dependencies = [
- "nix",
+ "nix 0.20.0",
  "winapi 0.3.9",
 ]
 
@@ -1632,10 +1626,11 @@ dependencies = [
 
 [[package]]
 name = "fd-lock"
-version = "2.0.0"
+version = "3.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0010f02effd88c702318c5dde0463206be67495d0b4d906ba7c0a8f166cc7f06"
+checksum = "b8806dd91a06a7a403a8e596f9bfbfb34e469efbc363fc9c9713e79e26472e36"
 dependencies = [
+ "cfg-if 1.0.0",
  "libc",
  "winapi 0.3.9",
 ]
@@ -1657,9 +1652,9 @@ checksum = "37ab347416e802de484e4d03c7316c48f1ecb56574dfd4a46a80f173ce1de04d"
 
 [[package]]
 name = "flatbuffers"
-version = "0.8.4"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3c502342b7d6d73beb1b8bab39dc01deba0c8ef66f4e6f1eba7c69ee6b38069"
+checksum = "ef4c5738bcd7fad10315029c50026f83c9da5e4a21f8ed66826f43e0e2bde5f6"
 dependencies = [
  "bitflags",
  "smallvec",
@@ -2687,9 +2682,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.97"
+version = "0.2.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12b8adadd720df158f4d70dfe7ccc6adb0472d7c55ca83445f6a5ab3e36f8fb6"
+checksum = "a7f823d141fe0a24df1e23b4af4e3c7ba9e5966ec514ea068c93024aa7deb765"
 
 [[package]]
 name = "libgit2-sys"
@@ -2768,7 +2763,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 dependencies = [
  "serde 1.0.126",
- "serde_test 1.0.126",
+ "serde_test 1.0.127",
 ]
 
 [[package]]
@@ -3119,6 +3114,19 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "nix"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e7555d6c7164cc913be1ce7f95cbecdabda61eb2ccd89008524af306fb7f5031"
+dependencies = [
+ "bitflags",
+ "cc",
+ "cfg-if 1.0.0",
+ "libc",
+ "memoffset",
+]
+
 [[package]]
 name = "nodrop"
 version = "0.1.14"
@@ -3153,7 +3161,7 @@ dependencies = [
 
 [[package]]
 name = "nu"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "ctrlc",
  "dunce",
@@ -3198,7 +3206,7 @@ dependencies = [
 
 [[package]]
 name = "nu-ansi-term"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "doc-comment",
  "itertools",
@@ -3211,7 +3219,7 @@ dependencies = [
 
 [[package]]
 name = "nu-cli"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "ctrlc",
  "indexmap",
@@ -3237,12 +3245,12 @@ dependencies = [
 
 [[package]]
 name = "nu-command"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "Inflector",
  "arboard",
  "base64",
- "bigdecimal",
+ "bigdecimal-rs",
  "byte-unit",
  "bytes 1.0.1",
  "calamine",
@@ -3285,6 +3293,7 @@ dependencies = [
  "nu-plugin",
  "nu-pretty-hex",
  "nu-protocol",
+ "nu-serde",
  "nu-source",
  "nu-stream",
  "nu-table",
@@ -3322,6 +3331,7 @@ dependencies = [
  "term 0.7.0",
  "term_size",
  "termcolor",
+ "thiserror",
  "titlecase",
  "toml",
  "trash",
@@ -3336,7 +3346,7 @@ dependencies = [
 
 [[package]]
 name = "nu-completion"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "dirs-next",
  "indexmap",
@@ -3354,9 +3364,9 @@ dependencies = [
 
 [[package]]
 name = "nu-data"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "byte-unit",
  "chrono",
  "common-path",
@@ -3386,12 +3396,12 @@ dependencies = [
 
 [[package]]
 name = "nu-engine"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "ansi_term 0.12.1",
  "async-recursion",
  "async-trait",
- "bigdecimal",
+ "bigdecimal-rs",
  "bytes 0.5.6",
  "chrono",
  "codespan-reporting",
@@ -3441,9 +3451,9 @@ dependencies = [
 
 [[package]]
 name = "nu-errors"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "codespan-reporting",
  "derive-new",
  "getset",
@@ -3460,7 +3470,7 @@ dependencies = [
 
 [[package]]
 name = "nu-json"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "dunce",
  "lazy_static 1.4.0",
@@ -3474,9 +3484,9 @@ dependencies = [
 
 [[package]]
 name = "nu-parser"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "codespan-reporting",
  "derive-new",
  "derive_is_enum_variant",
@@ -3497,7 +3507,7 @@ dependencies = [
 
 [[package]]
 name = "nu-path"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "dirs-next",
  "dunce",
@@ -3505,9 +3515,9 @@ dependencies = [
 
 [[package]]
 name = "nu-plugin"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "indexmap",
  "nu-errors",
  "nu-protocol",
@@ -3521,7 +3531,7 @@ dependencies = [
 
 [[package]]
 name = "nu-pretty-hex"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "heapless",
  "nu-ansi-term",
@@ -3530,9 +3540,9 @@ dependencies = [
 
 [[package]]
 name = "nu-protocol"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "byte-unit",
  "chrono",
  "chrono-humanize",
@@ -3555,9 +3565,9 @@ dependencies = [
 
 [[package]]
 name = "nu-serde"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "insta",
  "nu-protocol",
  "nu-source",
@@ -3567,7 +3577,7 @@ dependencies = [
 
 [[package]]
 name = "nu-source"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "derive-new",
  "getset",
@@ -3578,7 +3588,7 @@ dependencies = [
 
 [[package]]
 name = "nu-stream"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "futures 0.3.15",
  "nu-errors",
@@ -3588,7 +3598,7 @@ dependencies = [
 
 [[package]]
 name = "nu-table"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "nu-ansi-term",
  "regex",
@@ -3597,9 +3607,9 @@ dependencies = [
 
 [[package]]
 name = "nu-test-support"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "chrono",
  "dunce",
  "getset",
@@ -3616,7 +3626,7 @@ dependencies = [
 
 [[package]]
 name = "nu-value-ext"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "indexmap",
  "itertools",
@@ -3628,7 +3638,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_binaryview"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "crossterm",
  "image 0.22.5",
@@ -3644,7 +3654,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_chart"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "crossterm",
  "nu-data",
@@ -3658,7 +3668,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_fetch"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "base64",
  "futures 0.3.15",
@@ -3673,9 +3683,9 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_from_bson"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "bson",
  "nu-errors",
  "nu-plugin",
@@ -3699,9 +3709,9 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_from_sqlite"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "nu-errors",
  "nu-plugin",
  "nu-protocol",
@@ -3714,7 +3724,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_inc"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "nu-errors",
  "nu-plugin",
@@ -3727,7 +3737,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_match"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "nu-errors",
  "nu-plugin",
@@ -3738,7 +3748,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_post"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "base64",
  "futures 0.3.15",
@@ -3755,7 +3765,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_ps"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "futures 0.3.15",
  "futures-timer",
@@ -3769,7 +3779,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_query_json"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "gjson",
  "nu-errors",
@@ -3781,7 +3791,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_s3"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "futures 0.3.15",
  "nu-errors",
@@ -3793,7 +3803,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_selector"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "nipper",
  "nu-errors",
@@ -3805,7 +3815,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_start"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "glob",
  "nu-errors",
@@ -3819,7 +3829,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_sys"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "futures 0.3.15",
  "futures-util",
@@ -3833,7 +3843,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_textview"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "bat",
  "nu-ansi-term",
@@ -3848,7 +3858,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_to_bson"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "bson",
  "nu-errors",
@@ -3861,7 +3871,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_to_sqlite"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "hex 0.4.3",
  "nu-errors",
@@ -3876,7 +3886,7 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_tree"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
  "derive-new",
  "nu-errors",
@@ -3888,9 +3898,9 @@ dependencies = [
 
 [[package]]
 name = "nu_plugin_xpath"
-version = "0.35.0"
+version = "0.36.0"
 dependencies = [
- "bigdecimal",
+ "bigdecimal-rs",
  "indexmap",
  "nu-errors",
  "nu-plugin",
@@ -4243,9 +4253,9 @@ dependencies = [
 
 [[package]]
 name = "parquet"
-version = "4.4.0"
+version = "5.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "265044e41d674fad4c7860a3e245e53138e926fe83cad8d45193a7a354c56a54"
+checksum = "db54d10313f64ea22e1fe0332864abefb19aa1c322bfbc67999ff743aebf868d"
 dependencies = [
  "arrow",
  "base64",
@@ -4256,6 +4266,7 @@ dependencies = [
  "lz4",
  "num-bigint 0.4.0",
  "parquet-format",
+ "rand 0.8.4",
  "snap",
  "thrift",
  "zstd",
@@ -4477,9 +4488,9 @@ dependencies = [
 
 [[package]]
 name = "polars"
-version = "0.14.8"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ed1645f3daba885ecedef8a76839536bfc7263f1e4fc0b67b27282f19325756"
+checksum = "080a75a211a2b0feb01c85efbdb3906593150629679f2b1147ae80c98cde87ea"
 dependencies = [
  "polars-core",
  "polars-io",
@@ -4488,9 +4499,9 @@ dependencies = [
 
 [[package]]
 name = "polars-arrow"
-version = "0.14.8"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5943252213fbd21e26b62240f5bb73f5d874e1072ed93234c6860781a4c366f2"
+checksum = "5ff08a43b4d19710717e35d91b036bb636fdf7daa794c9ccc38e7ba95aca1135"
 dependencies = [
  "arrow",
  "num 0.4.0",
@@ -4499,9 +4510,9 @@ dependencies = [
 
 [[package]]
 name = "polars-core"
-version = "0.14.8"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df43d51c6314623deafdd1266ca9a8431f087d9d345fffc8eeb16508aec69fee"
+checksum = "4929a06fa295e6f702a7d516a84f5cf65cfb72c675daf3cf99031a0d1ef6fe6f"
 dependencies = [
  "ahash",
  "anyhow",
@@ -4527,14 +4538,13 @@ dependencies = [
 
 [[package]]
 name = "polars-io"
-version = "0.14.8"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cd998aab494826fb08d9c83763fc2925c9aa4eab2e4b349416bb174b9b300a3a"
+checksum = "422d2405b409defef53de50d2eaf3ab77080c95505d191722c6236d9f3a022a7"
 dependencies = [
  "ahash",
  "anyhow",
  "arrow",
- "csv",
  "csv-core",
  "dirs 3.0.2",
  "fast-float",
@@ -4553,9 +4563,9 @@ dependencies = [
 
 [[package]]
 name = "polars-lazy"
-version = "0.14.8"
+version = "0.15.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6596b6d1cf1e378976ad9f5d2abe88ba08f112684ca1b67fbe89b97832c9f11d"
+checksum = "50a6302df2cf8f261823fefc032b5fc7c6f8d2eb5c55c9bf305d472d1f500376"
 dependencies = [
  "ahash",
  "itertools",
@@ -5223,9 +5233,9 @@ checksum = "61b3909d758bb75c79f23d4736fac9433868679d3ad2ea7a61e3c25cfda9a088"
 
 [[package]]
 name = "rustyline"
-version = "8.2.0"
+version = "9.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fbd4eaf7a7738f76c98e4f0395253ae853be3eb018f7b0bb57fe1b6c17e31874"
+checksum = "790487c3881a63489ae77126f57048b42d62d3b2bafbf37453ea19eedb6340d6"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
@@ -5235,7 +5245,7 @@ dependencies = [
  "libc",
  "log",
  "memchr",
- "nix",
+ "nix 0.22.1",
  "radix_trie",
  "scopeguard",
  "smallvec",
@@ -5494,9 +5504,9 @@ dependencies = [
 
 [[package]]
 name = "serde_test"
-version = "1.0.126"
+version = "1.0.127"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd1055d1c20532080b9da5040ec8e27425f4d4573d8e29eb19ba4ff1e4b9da2d"
+checksum = "de9e52f2f83e2608a121618b6d3885b514613aac702306232c4f035ff60fdb56"
 dependencies = [
  "serde 1.0.126",
 ]
@@ -5597,9 +5607,9 @@ dependencies = [
 
 [[package]]
 name = "shadow-rs"
-version = "0.6.2"
+version = "0.6.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20c8330d4ddbcc8552ba57c3058346c3fc1cafd4fea7e9fe201f32e84d4afa6a"
+checksum = "442a33cdfd55c916c7c9a3aff44a2612a7da95652dd9d09b0dca0571748af49e"
 dependencies = [
  "chrono",
  "git2",
@@ -6111,18 +6121,18 @@ checksum = "8eaa81235c7058867fa8c0e7314f33dcce9c215f535d1913822a2b3f5e289f3c"
 
 [[package]]
 name = "thiserror"
-version = "1.0.25"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa6f76457f59514c7eeb4e59d891395fab0b2fd1d40723ae737d64153392e9c6"
+checksum = "93119e4feac1cbe6c798c34d3a53ea0026b0b1de6a120deef895137c0529bfe2"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.25"
+version = "1.0.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a36768c0fbf1bb15eca10defa29526bda730a2376c2ab4393ccfa16fb1a318d"
+checksum = "060d69a0afe7796bf42e9e2ff91f5ee691fb15c53d38b4b62a9a53eb23164745"
 dependencies = [
  "proc-macro2",
  "quote 1.0.9",
@@ -6891,7 +6901,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ffb080b3f2f616242a4eb8e7d325035312127901025b0052bc3154a282d0f19"
 dependencies = [
  "gethostname",
- "nix",
+ "nix 0.20.0",
  "winapi 0.3.9",
  "winapi-wsapoll",
 ]
@@ -6933,18 +6943,18 @@ dependencies = [
 
 [[package]]
 name = "zstd"
-version = "0.8.3+zstd.1.5.0"
+version = "0.9.0+zstd.1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ea7094c7b4a58fbd738eb0d4a2fc7684a0e6949a31597e074ffe20a07cbc2bf"
+checksum = "07749a5dc2cb6b36661290245e350f15ec3bbb304e493db54a1d354480522ccd"
 dependencies = [
  "zstd-safe",
 ]
 
 [[package]]
 name = "zstd-safe"
-version = "4.1.0+zstd.1.5.0"
+version = "4.1.1+zstd.1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d30375f78e185ca4c91930f42ea2c0162f9aa29737032501f93b79266d985ae7"
+checksum = "c91c90f2c593b003603e5e0493c837088df4469da25aafff8bce42ba48caf079"
 dependencies = [
  "libc",
  "zstd-sys",
@@ -6952,9 +6962,9 @@ dependencies = [
 
 [[package]]
 name = "zstd-sys"
-version = "1.6.0+zstd.1.5.0"
+version = "1.6.1+zstd.1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2141bed8922b427761470e6bbfeff255da94fa20b0bbeab0d9297fcaf71e3aa7"
+checksum = "615120c7a2431d16cf1cf979e7fc31ba7a5b5e5707b29c8a99e5dbf8a8392a33"
 dependencies = [
  "cc",
  "libc",

Cargo.toml

@@ -10,7 +10,7 @@ license = "MIT"
 name = "nu"
 readme = "README.md"
 repository = "https://github.com/nushell/nushell"
-version = "0.35.0"
+version = "0.36.0"
 
 [workspace]
 members = ["crates/*/"]
@@ -18,38 +18,38 @@ members = ["crates/*/"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-nu-cli = { version = "0.35.0", path="./crates/nu-cli", default-features=false }
+nu-cli = { version = "0.36.0", path="./crates/nu-cli", default-features=false }
-nu-command = { version = "0.35.0", path="./crates/nu-command" }
+nu-command = { version = "0.36.0", path="./crates/nu-command" }
-nu-completion = { version = "0.35.0", path="./crates/nu-completion" }
+nu-completion = { version = "0.36.0", path="./crates/nu-completion" }
-nu-data = { version = "0.35.0", path="./crates/nu-data" }
+nu-data = { version = "0.36.0", path="./crates/nu-data" }
-nu-engine = { version = "0.35.0", path="./crates/nu-engine" }
+nu-engine = { version = "0.36.0", path="./crates/nu-engine" }
-nu-errors = { version = "0.35.0", path="./crates/nu-errors" }
+nu-errors = { version = "0.36.0", path="./crates/nu-errors" }
-nu-parser = { version = "0.35.0", path="./crates/nu-parser" }
+nu-parser = { version = "0.36.0", path="./crates/nu-parser" }
-nu-path = { version = "0.35.0", path="./crates/nu-path" }
+nu-path = { version = "0.36.0", path="./crates/nu-path" }
-nu-plugin = { version = "0.35.0", path="./crates/nu-plugin" }
+nu-plugin = { version = "0.36.0", path="./crates/nu-plugin" }
-nu-protocol = { version = "0.35.0", path="./crates/nu-protocol" }
+nu-protocol = { version = "0.36.0", path="./crates/nu-protocol" }
-nu-source = { version = "0.35.0", path="./crates/nu-source" }
+nu-source = { version = "0.36.0", path="./crates/nu-source" }
-nu-value-ext = { version = "0.35.0", path="./crates/nu-value-ext" }
+nu-value-ext = { version = "0.36.0", path="./crates/nu-value-ext" }
 
-nu_plugin_binaryview = { version = "0.35.0", path="./crates/nu_plugin_binaryview", optional=true }
+nu_plugin_binaryview = { version = "0.36.0", path="./crates/nu_plugin_binaryview", optional=true }
-nu_plugin_chart = { version = "0.35.0", path="./crates/nu_plugin_chart", optional=true }
+nu_plugin_chart = { version = "0.36.0", path="./crates/nu_plugin_chart", optional=true }
-nu_plugin_fetch = { version = "0.35.0", path="./crates/nu_plugin_fetch", optional=true }
+nu_plugin_fetch = { version = "0.36.0", path="./crates/nu_plugin_fetch", optional=true }
-nu_plugin_from_bson = { version = "0.35.0", path="./crates/nu_plugin_from_bson", optional=true }
+nu_plugin_from_bson = { version = "0.36.0", path="./crates/nu_plugin_from_bson", optional=true }
-nu_plugin_from_sqlite = { version = "0.35.0", path="./crates/nu_plugin_from_sqlite", optional=true }
+nu_plugin_from_sqlite = { version = "0.36.0", path="./crates/nu_plugin_from_sqlite", optional=true }
-nu_plugin_inc = { version = "0.35.0", path="./crates/nu_plugin_inc", optional=true }
+nu_plugin_inc = { version = "0.36.0", path="./crates/nu_plugin_inc", optional=true }
-nu_plugin_match = { version = "0.35.0", path="./crates/nu_plugin_match", optional=true }
+nu_plugin_match = { version = "0.36.0", path="./crates/nu_plugin_match", optional=true }
-nu_plugin_post = { version = "0.35.0", path="./crates/nu_plugin_post", optional=true }
+nu_plugin_post = { version = "0.36.0", path="./crates/nu_plugin_post", optional=true }
-nu_plugin_ps = { version = "0.35.0", path="./crates/nu_plugin_ps", optional=true }
+nu_plugin_ps = { version = "0.36.0", path="./crates/nu_plugin_ps", optional=true }
-nu_plugin_query_json = { version = "0.35.0", path="./crates/nu_plugin_query_json", optional=true }
+nu_plugin_query_json = { version = "0.36.0", path="./crates/nu_plugin_query_json", optional=true }
-nu_plugin_s3 = { version = "0.35.0", path="./crates/nu_plugin_s3", optional=true }
+nu_plugin_s3 = { version = "0.36.0", path="./crates/nu_plugin_s3", optional=true }
-nu_plugin_selector = { version = "0.35.0", path="./crates/nu_plugin_selector", optional=true }
+nu_plugin_selector = { version = "0.36.0", path="./crates/nu_plugin_selector", optional=true }
-nu_plugin_start = { version = "0.35.0", path="./crates/nu_plugin_start", optional=true }
+nu_plugin_start = { version = "0.36.0", path="./crates/nu_plugin_start", optional=true }
-nu_plugin_sys = { version = "0.35.0", path="./crates/nu_plugin_sys", optional=true }
+nu_plugin_sys = { version = "0.36.0", path="./crates/nu_plugin_sys", optional=true }
-nu_plugin_textview = { version = "0.35.0", path="./crates/nu_plugin_textview", optional=true }
+nu_plugin_textview = { version = "0.36.0", path="./crates/nu_plugin_textview", optional=true }
-nu_plugin_to_bson = { version = "0.35.0", path="./crates/nu_plugin_to_bson", optional=true }
+nu_plugin_to_bson = { version = "0.36.0", path="./crates/nu_plugin_to_bson", optional=true }
-nu_plugin_to_sqlite = { version = "0.35.0", path="./crates/nu_plugin_to_sqlite", optional=true }
+nu_plugin_to_sqlite = { version = "0.36.0", path="./crates/nu_plugin_to_sqlite", optional=true }
-nu_plugin_tree = { version = "0.35.0", path="./crates/nu_plugin_tree", optional=true }
+nu_plugin_tree = { version = "0.36.0", path="./crates/nu_plugin_tree", optional=true }
-nu_plugin_xpath = { version = "0.35.0", path="./crates/nu_plugin_xpath", optional=true }
+nu_plugin_xpath = { version = "0.36.0", path="./crates/nu_plugin_xpath", optional=true }
 
 # Required to bootstrap the main binary
 ctrlc = { version="3.1.7", optional=true }
@@ -57,7 +57,7 @@ futures = { version="0.3.12", features=["compat", "io-compat"] }
 itertools = "0.10.0"
 
 [dev-dependencies]
-nu-test-support = { version = "0.35.0", path="./crates/nu-test-support" }
+nu-test-support = { version = "0.36.0", path="./crates/nu-test-support" }
 dunce = "1.0.1"
 serial_test = "0.5.1"
 hamcrest2 = "0.3.0"
@@ -150,6 +150,9 @@ dataframe = [
     "nu_plugin_to_bson/dataframe",
 ]
 
+[profile.release]
+opt-level = "z"  # Optimize for size.
+
 # Core plugins that ship with `cargo install nu` by default
 # Currently, Cargo limits us to installing only one binary
 # unless we use [[bin]], so we use this as a workaround

README.md

@@ -310,9 +310,15 @@ Nu is in heavy development and will naturally change as it matures and people us
 | Completions   |             |           |  X  |         |        | Completions for filepaths                                            |
 | Type-checking |             |           |  X  |         |        | Commands check basic types, but input/output isn't checked           |
 
-## Current Roadmap
+## Officially Supported By
 
-We've added a `Roadmap Board` to help collaboratively capture the direction we're going for the current release and capture some important issues we'd like to see in Nushell. You can find the Roadmap [here](https://github.com/nushell/nushell/projects/2).
+Please submit an issue or PR to be added to this list.
+
+###   Integrations
+-   [zoxide](https://github.com/ajeetdsouza/zoxide)
+-   [starship](https://github.com/starship/starship)
+###   Mentions
+-   [The Python Launcher for Unix](https://github.com/brettcannon/python-launcher#how-do-i-get-a-table-of-python-executables-in-nushell)
 
 ## Contributing
 

crates/nu-ansi-term/Cargo.toml

@@ -9,7 +9,7 @@ description = "Library for ANSI terminal colors and styles (bold, underline)"
 edition = "2018"
 license = "MIT"
 name = "nu-ansi-term"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false

crates/nu-cli/Cargo.toml

@@ -4,29 +4,29 @@ description = "CLI for nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-cli"
-version = "0.35.0"
+version = "0.36.0"
 build = "build.rs"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-completion = { version = "0.35.0", path="../nu-completion" }
+nu-completion = { version = "0.36.0", path="../nu-completion" }
-nu-command = { version = "0.35.0", path="../nu-command" }
+nu-command = { version = "0.36.0", path="../nu-command" }
-nu-data = { version = "0.35.0", path="../nu-data" }
+nu-data = { version = "0.36.0", path="../nu-data" }
-nu-engine = { version = "0.35.0", path="../nu-engine" }
+nu-engine = { version = "0.36.0", path="../nu-engine" }
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-parser = { version = "0.35.0", path="../nu-parser" }
+nu-parser = { version = "0.36.0", path="../nu-parser" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
-nu-stream = { version = "0.35.0", path="../nu-stream" }
+nu-stream = { version = "0.36.0", path="../nu-stream" }
-nu-ansi-term = { version = "0.35.0", path="../nu-ansi-term" }
+nu-ansi-term = { version = "0.36.0", path="../nu-ansi-term" }
 
 indexmap ="1.6.1"
 log = "0.4.14"
 pretty_env_logger = "0.4.0"
 strip-ansi-escapes = "0.1.0"
-rustyline = { version="8.1.0", optional=true }
+rustyline = { version="9.0.0", optional=true }
 ctrlc = { version="3.1.7", optional=true }
 shadow-rs = { version="0.6", default-features=false, optional=true }
 serde = { version="1.0.123", features=["derive"] }

crates/nu-cli/src/cli.rs

@@ -31,9 +31,12 @@ use std::error::Error;
 use std::iter::Iterator;
 use std::path::PathBuf;
 
+// Name of environment variable where the prompt could be stored
+#[cfg(feature = "rustyline-support")]
+const PROMPT_STRING: &str = "PROMPT_STRING";
+
 pub fn search_paths() -> Vec<std::path::PathBuf> {
     use std::env;
-
     let mut search_paths = Vec::new();
 
     // Automatically add path `nu` is in as a search path
@@ -83,6 +86,66 @@ pub fn run_script_file(
     Ok(())
 }
 
+#[cfg(feature = "rustyline-support")]
+fn default_prompt_string(cwd: &str) -> String {
+    format!(
+        "{}{}{}{}{}{}> ",
+        Color::Green.bold().prefix().to_string(),
+        cwd,
+        nu_ansi_term::ansi::RESET,
+        Color::Cyan.bold().prefix().to_string(),
+        current_branch(),
+        nu_ansi_term::ansi::RESET
+    )
+}
+
+#[cfg(feature = "rustyline-support")]
+fn evaluate_prompt_string(prompt_line: &str, context: &EvaluationContext, cwd: &str) -> String {
+    context.scope.enter_scope();
+    let (prompt_block, err) = nu_parser::parse(prompt_line, 0, &context.scope);
+
+    if err.is_some() {
+        context.scope.exit_scope();
+        default_prompt_string(cwd)
+    } else {
+        let run_result = run_block(
+            &prompt_block,
+            context,
+            InputStream::empty(),
+            ExternalRedirection::Stdout,
+        );
+        context.scope.exit_scope();
+
+        match run_result {
+            Ok(result) => match result.collect_string(Tag::unknown()) {
+                Ok(string_result) => {
+                    let errors = context.get_errors();
+                    maybe_print_errors(context, Text::from(prompt_line));
+                    context.clear_errors();
+
+                    if !errors.is_empty() {
+                        "> ".into()
+                    } else {
+                        string_result.item
+                    }
+                }
+                Err(e) => {
+                    context.host().lock().print_err(e, &Text::from(prompt_line));
+                    context.clear_errors();
+
+                    "> ".into()
+                }
+            },
+            Err(e) => {
+                context.host().lock().print_err(e, &Text::from(prompt_line));
+                context.clear_errors();
+
+                "> ".into()
+            }
+        }
+    }
+}
+
 #[cfg(feature = "rustyline-support")]
 pub fn cli(
     context: EvaluationContext,
@@ -235,72 +298,17 @@ pub fn cli(
 
         let cwd = context.shell_manager().path();
 
-        let colored_prompt = {
+        // Check if the PROMPT_STRING env variable is set. This env variable
-            if let Some(prompt) = &prompt {
+        // contains nu code that is used to overwrite the prompt
-                let prompt_line = prompt.as_string()?;
+        let colored_prompt = match context.scope.get_env(PROMPT_STRING) {
-
+            Some(env_prompt) => evaluate_prompt_string(&env_prompt, &context, &cwd),
-                context.scope.enter_scope();
+            None => {
-                let (prompt_block, err) = nu_parser::parse(&prompt_line, 0, &context.scope);
+                if let Some(prompt) = &prompt {
-
+                    let prompt_line = prompt.as_string()?;
-                if err.is_some() {
+                    evaluate_prompt_string(&prompt_line, &context, &cwd)
-                    context.scope.exit_scope();
-
-                    format!(
-                        "{}{}{}{}{}{}> ",
-                        Color::Green.bold().prefix().to_string(),
-                        cwd,
-                        nu_ansi_term::ansi::RESET,
-                        Color::Cyan.bold().prefix().to_string(),
-                        current_branch(),
-                        nu_ansi_term::ansi::RESET
-                    )
                 } else {
-                    let run_result = run_block(
+                    default_prompt_string(&cwd)
-                        &prompt_block,
-                        &context,
-                        InputStream::empty(),
-                        ExternalRedirection::Stdout,
-                    );
-                    context.scope.exit_scope();
-
-                    match run_result {
-                        Ok(result) => match result.collect_string(Tag::unknown()) {
-                            Ok(string_result) => {
-                                let errors = context.get_errors();
-                                maybe_print_errors(&context, Text::from(prompt_line));
-                                context.clear_errors();
-
-                                if !errors.is_empty() {
-                                    "> ".to_string()
-                                } else {
-                                    string_result.item
-                                }
-                            }
-                            Err(e) => {
-                                context.host().lock().print_err(e, &Text::from(prompt_line));
-                                context.clear_errors();
-
-                                "> ".to_string()
-                            }
-                        },
-                        Err(e) => {
-                            context.host().lock().print_err(e, &Text::from(prompt_line));
-                            context.clear_errors();
-
-                            "> ".to_string()
-                        }
-                    }
                 }
-            } else {
-                format!(
-                    "{}{}{}{}{}{}> ",
-                    Color::Green.bold().prefix().to_string(),
-                    cwd,
-                    nu_ansi_term::ansi::RESET,
-                    Color::Cyan.bold().prefix().to_string(),
-                    current_branch(),
-                    nu_ansi_term::ansi::RESET
-                )
             }
         };
 
@@ -432,6 +440,7 @@ pub fn cli(
     Ok(())
 }
 
+#[cfg(feature = "rustyline-support")]
 pub fn load_local_cfg_if_present(context: &EvaluationContext) {
     trace!("Loading local cfg if present");
     match config::loadable_cfg_exists_in_dir(PathBuf::from(context.shell_manager().path())) {

crates/nu-cli/src/line_editor.rs

@@ -76,6 +76,8 @@ pub fn default_rustyline_editor_configuration() -> Editor<Helper> {
     let config = Config::builder()
         .check_cursor_position(true)
         .color_mode(ColorMode::Forced)
+        .history_ignore_dups(false)
+        .max_history_size(10_000)
         .build();
     let mut rl: Editor<_> = Editor::with_config(config);
 

crates/nu-command/Cargo.toml

@@ -5,32 +5,33 @@ description = "CLI for nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-command"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-data = { version = "0.35.0", path="../nu-data" }
+nu-data = { version = "0.36.0", path="../nu-data" }
-nu-engine = { version = "0.35.0", path="../nu-engine" }
+nu-engine = { version = "0.36.0", path="../nu-engine" }
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-json = { version = "0.35.0", path="../nu-json" }
+nu-json = { version = "0.36.0", path="../nu-json" }
-nu-path = { version = "0.35.0", path="../nu-path" }
+nu-path = { version = "0.36.0", path="../nu-path" }
-nu-parser = { version = "0.35.0", path="../nu-parser" }
+nu-parser = { version = "0.36.0", path="../nu-parser" }
-nu-plugin = { version = "0.35.0", path="../nu-plugin" }
+nu-plugin = { version = "0.36.0", path="../nu-plugin" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-serde = { version = "0.36.0", path="../nu-serde" }
-nu-stream = { version = "0.35.0", path="../nu-stream" }
+nu-source = { version = "0.36.0", path="../nu-source" }
-nu-table = { version = "0.35.0", path="../nu-table" }
+nu-stream = { version = "0.36.0", path="../nu-stream" }
-nu-test-support = { version = "0.35.0", path="../nu-test-support" }
+nu-table = { version = "0.36.0", path="../nu-table" }
-nu-value-ext = { version = "0.35.0", path="../nu-value-ext" }
+nu-test-support = { version = "0.36.0", path="../nu-test-support" }
-nu-ansi-term = { version = "0.35.0", path="../nu-ansi-term" }
+nu-value-ext = { version = "0.36.0", path="../nu-value-ext" }
-nu-pretty-hex = { version = "0.35.0", path="../nu-pretty-hex" }
+nu-ansi-term = { version = "0.36.0", path="../nu-ansi-term" }
+nu-pretty-hex = { version = "0.36.0", path="../nu-pretty-hex" }
 
 Inflector = "0.11"
 arboard = { version="1.1.0", optional=true }
 base64 = "0.13.0"
-bigdecimal = { version="0.2.0", features=["serde"] }
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 byte-unit = "4.0.9"
 bytes = "1.0.1"
 calamine = "0.18.0"
@@ -73,7 +74,7 @@ rayon = "1.5.0"
 regex = "1.4.3"
 roxmltree = "0.14.0"
 rust-embed = "5.9.0"
-rustyline = { version="8.1.0", optional=true }
+rustyline = { version="9.0.0", optional=true }
 serde = { version="1.0.123", features=["derive"] }
 serde_bytes = "0.11.5"
 serde_ini = "0.2.0"
@@ -84,6 +85,7 @@ sha2 = "0.9.3"
 strip-ansi-escapes = "0.1.0"
 sxd-document = "0.3.2"
 sxd-xpath = "0.4.2"
+thiserror = "1.0.26"
 tempfile = "3.2.0"
 term = { version="0.7.0", optional=true }
 term_size = "0.3.2"
@@ -99,9 +101,9 @@ zip = { version="0.5.9", optional=true }
 digest = "0.9.0"
 
 [dependencies.polars]
-version = "0.14.8"
+version = "0.15.1"
 optional = true
-features = ["parquet", "json", "random", "pivot", "strings", "is_in"]
+features = ["parquet", "json", "random", "pivot", "strings", "is_in", "temporal"]
 
 [target.'cfg(unix)'.dependencies]
 umask = "1.0.0"

crates/nu-command/src/commands/core_commands/alias.rs

@@ -2,7 +2,7 @@ use crate::prelude::*;
 use nu_engine::WholeStreamCommand;
 
 use nu_errors::ShellError;
-use nu_protocol::{Signature, SyntaxShape};
+use nu_protocol::{Signature, SyntaxShape, UntaggedValue};
 
 pub struct Alias;
 
@@ -35,6 +35,18 @@ impl WholeStreamCommand for Alias {
     }
 }
 
-pub fn alias(_: CommandArgs) -> Result<OutputStream, ShellError> {
+pub fn alias(args: CommandArgs) -> Result<OutputStream, ShellError> {
+    // TODO: is there a better way of checking whether no arguments were passed?
+    if args.nth(0).is_none() {
+        let aliases = UntaggedValue::string(
+            &args
+                .scope()
+                .get_aliases()
+                .iter()
+                .map(|val| format!("{} = '{}'", val.0, val.1.iter().map(|x| &x.item).join(" ")))
+                .join("\n"),
+        );
+        return Ok(OutputStream::one(aliases));
+    }
     Ok(OutputStream::empty())
 }

crates/nu-command/src/commands/core_commands/help.rs

@@ -1,14 +1,12 @@
 use crate::prelude::*;
 use crate::TaggedListBuilder;
-use nu_engine::documentation::generate_docs;
+use nu_engine::{documentation::generate_docs, Command, WholeStreamCommand};
-use nu_engine::{Command, WholeStreamCommand};
 use nu_errors::ShellError;
 use nu_protocol::{
-    NamedType, PositionalType, ReturnSuccess, Signature, SyntaxShape, TaggedDictBuilder,
+    Dictionary, NamedType, PositionalType, ReturnSuccess, Signature, SyntaxShape,
-    UntaggedValue, Value,
+    TaggedDictBuilder, UntaggedValue, Value,
 };
-use nu_source::Tag;
+use nu_source::{SpannedItem, Tag, Tagged};
-use nu_source::{SpannedItem, Tagged};
 use nu_value_ext::ValueExt;
 
 pub struct Help;
@@ -19,7 +17,14 @@ impl WholeStreamCommand for Help {
     }
 
     fn signature(&self) -> Signature {
-        Signature::build("help").rest(SyntaxShape::String, "the name of command to get help on")
+        Signature::build("help")
+            .rest(SyntaxShape::String, "the name of command to get help on")
+            .named(
+                "find",
+                SyntaxShape::String,
+                "string to find in command usage",
+                Some('f'),
+            )
     }
 
     fn usage(&self) -> &str {
@@ -29,14 +34,81 @@ impl WholeStreamCommand for Help {
     fn run_with_actions(&self, args: CommandArgs) -> Result<ActionStream, ShellError> {
         help(args)
     }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![
+            Example {
+                description: "show all commands and sub-commands",
+                example: "help commands",
+                result: None,
+            },
+            Example {
+                description: "generate documentation",
+                example: "help generate_docs",
+                result: None,
+            },
+            Example {
+                description: "show help for single command",
+                example: "help match",
+                result: None,
+            },
+            Example {
+                description: "show help for single sub-command",
+                example: "help str lpad",
+                result: None,
+            },
+            Example {
+                description: "search for string in command usage",
+                example: "help --find char",
+                result: None,
+            },
+        ]
+    }
 }
 
 fn help(args: CommandArgs) -> Result<ActionStream, ShellError> {
     let name = args.call_info.name_tag.clone();
     let scope = args.scope().clone();
-
+    let find: Option<Tagged<String>> = args.get_flag("find")?;
     let rest: Vec<Tagged<String>> = args.rest(0)?;
 
+    if let Some(f) = find {
+        let search_string = f.item;
+        let full_commands = scope.get_commands_info();
+        let mut found_cmds_vec = Vec::new();
+
+        for (key, cmd) in full_commands {
+            let mut indexmap = IndexMap::new();
+
+            let c = cmd.usage().to_string();
+            let e = cmd.extra_usage().to_string();
+            if key.to_lowercase().contains(&search_string)
+                || c.to_lowercase().contains(&search_string)
+                || e.to_lowercase().contains(&search_string)
+            {
+                indexmap.insert(
+                    "name".to_string(),
+                    UntaggedValue::string(key).into_value(&name),
+                );
+
+                indexmap.insert(
+                    "usage".to_string(),
+                    UntaggedValue::string(cmd.usage().to_string()).into_value(&name),
+                );
+
+                indexmap.insert(
+                    "extra_usage".to_string(),
+                    UntaggedValue::string(cmd.extra_usage().to_string()).into_value(&name),
+                );
+
+                found_cmds_vec
+                    .push(UntaggedValue::Row(Dictionary::from(indexmap)).into_value(&name));
+            }
+        }
+
+        return Ok(found_cmds_vec.into_iter().into_action_stream());
+    }
+
     if !rest.is_empty() {
         if rest[0].item == "commands" {
             let mut sorted_names = scope.get_command_names();

crates/nu-command/src/commands/core_commands/mod.rs

@@ -13,6 +13,8 @@ mod nu_plugin;
 mod nu_signature;
 mod source;
 mod tags;
+mod tutor;
+mod unalias;
 mod version;
 
 pub use self::nu_plugin::SubCommand as NuPlugin;
@@ -32,4 +34,6 @@ pub use ignore::Ignore;
 pub use let_::Let;
 pub use source::Source;
 pub use tags::Tags;
+pub use tutor::Tutor;
+pub use unalias::Unalias;
 pub use version::{version, Version};

crates/nu-command/src/commands/core_commands/tutor.rs

@@ -0,0 +1,407 @@
+use crate::prelude::*;
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{Signature, SyntaxShape, UntaggedValue};
+
+pub struct Tutor;
+
+impl WholeStreamCommand for Tutor {
+    fn name(&self) -> &str {
+        "tutor"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("tutor")
+            .optional(
+                "search",
+                SyntaxShape::String,
+                "item to search for, or 'list' to list available tutorials",
+            )
+            .named(
+                "find",
+                SyntaxShape::String,
+                "Search tutorial for a phrase",
+                Some('f'),
+            )
+    }
+
+    fn usage(&self) -> &str {
+        "Run the tutorial. To begin, run: tutor"
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        tutor(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![
+            Example {
+                description: "Begin the tutorial",
+                example: "tutor begin",
+                result: None,
+            },
+            Example {
+                description: "Search a tutorial by phrase",
+                example: "tutor -f \"$in\"",
+                result: None,
+            },
+        ]
+    }
+}
+
+fn tutor(args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.name_tag();
+    let scope = args.scope().clone();
+
+    let search: Option<String> = args.opt(0).unwrap_or(None);
+    let find: Option<String> = args.get_flag("find")?;
+
+    let search_space = vec![
+        (vec!["begin"], begin_tutor()),
+        (
+            vec!["table", "tables", "row", "rows", "column", "columns"],
+            table_tutor(),
+        ),
+        (vec!["cell", "cells"], cell_tutor()),
+        (
+            vec![
+                "expr",
+                "exprs",
+                "expressions",
+                "subexpression",
+                "subexpressions",
+                "sub-expression",
+                "sub-expressions",
+            ],
+            expression_tutor(),
+        ),
+        (vec!["echo"], echo_tutor()),
+        (vec!["each", "iteration", "iter"], each_tutor()),
+        (
+            vec!["var", "vars", "variable", "variables"],
+            variable_tutor(),
+        ),
+        (vec!["block", "blocks"], block_tutor()),
+        (vec!["shorthand", "shorthands"], shorthand_tutor()),
+    ];
+
+    if let Some(find) = find {
+        let mut results = vec![];
+        for search_group in search_space {
+            if search_group.1.contains(&find.as_str()) {
+                results.push(search_group.0[0].to_string())
+            }
+        }
+
+        let message = format!("You can find '{}' in the following topics:\n{}\n\nYou can learn about a topic using `tutor` followed by the name of the topic.\nFor example: `tutor table` to open the table topic.\n\n",
+            find,
+            results.into_iter().map(|x| format!("- {}", x)).join("\n")
+        );
+
+        return Ok(display(tag, &scope, &message));
+    } else if let Some(search) = search {
+        for search_group in search_space {
+            if search_group.0.contains(&search.as_str()) {
+                return Ok(display(tag, &scope, search_group.1));
+            }
+        }
+    }
+    Ok(display(tag, &scope, default_tutor()))
+}
+
+fn default_tutor() -> &'static str {
+    r#"
+Welcome to the Nushell tutorial!
+
+With the `tutor` command, you'll be able to learn a lot about how Nushell
+works along with many fun tips and tricks to speed up everyday tasks.
+
+To get started, you can use `tutor begin`.
+
+"#
+}
+
+fn begin_tutor() -> &'static str {
+    r#"
+Nushell is a structured shell and programming language. One way to begin
+using it is to try a few of the commands.
+
+The first command to try is `ls`. The `ls` command will show you a list
+of the files in the current directory. Notice that these files are shown
+as a table. Each column of this table not only tells us what is being
+shown, but also gives us a way to work with the data.
+
+You can combine the `ls` command with other commands using the pipeline
+symbol '|'. This allows data to flow from one command to the next.
+
+For example, if we only wanted the name column, we could do:
+```
+ls | select name
+```
+Notice that we still get a table, but this time it only has one column:
+the name column.
+
+You can continue to learn more about tables by running:
+```
+tutor tables
+```
+If at any point, you'd like to restart this tutorial, you can run:
+```
+tutor begin
+```
+"#
+}
+
+fn table_tutor() -> &'static str {
+    r#"
+The most common form of data in Nushell is the table. Tables contain rows and
+columns of data. In each cell of the table, there is data that you can access
+using Nushell commands.
+
+To get the 3rd row in the table, you can use the `nth` command:
+```
+ls | nth 2
+```
+This will get the 3rd (note that `nth` is zero-based) row in the table created
+by the `ls` command. You can use `nth` on any table created by other commands
+as well.
+
+You can also access the column of data in one of two ways. If you want to want
+to keep the column as part of a new table, you can use `select`.
+```
+ls | select name
+```
+This runs `ls` and returns only the "name" column of the table.
+
+If, instead, you'd like to get access to the values inside of the column, you
+can use the `get` command.
+```
+ls | get name
+```
+This allows us to get to the list of strings that are the filenames rather
+than having a full table. In some cases, this can make the names easier to 
+work with.
+
+You can continue to learn more about working with cells of the table by
+running:
+```
+tutor cells
+```
+"#
+}
+
+fn cell_tutor() -> &'static str {
+    r#"
+Working with cells of data in the table is a key part of working with data in
+Nushell. Because of this, there is a rich list of commands to work with cells
+as well as handy shorthands for accessing cells.
+
+Cells can hold simple values like strings and numbers, or more complex values
+like lists and tables.
+
+To reach a cell of data from a table, you can combine a row operation and a
+column operation.
+```
+ls | nth 4 | get name
+```
+You can combine these operations into one step using a shortcut.
+```
+(ls).4.name
+```
+Names/strings represent columns names and numbers represent row numbers.
+
+The `(ls)` is a form of expression. You can continue to learn more about
+expressions by running:
+```
+tutor expressions
+```
+You can also learn about these cell shorthands by running:
+```
+tutor shorthands
+```
+"#
+}
+
+fn expression_tutor() -> &'static str {
+    r#"
+Expressions give you the power to mix calls to commands with math. The
+simplest expression is a single value like a string or number.
+```
+3
+```
+Expressions can also include math operations like addition or division.
+```
+10 / 2
+```
+Normally, an expression is one type of operation: math or commands. You can
+mix these types by using subexpressions. Subexpressions are just like
+expressions, but they're wrapped in parentheses `()`.
+```
+10 * (3 + 4)
+```
+Here we use parentheses to create a higher math precedence in the math 
+expression.
+```
+echo (2 + 3)
+```
+You can continue to learn more about the `echo` command by running:
+```
+tutor echo
+```
+"#
+}
+
+fn echo_tutor() -> &'static str {
+    r#"
+The `echo` command in Nushell is a powerful tool for not only seeing values,
+but also for creating new ones.
+```
+echo "Hello"
+```
+You can echo output. This output, if it's not redirected using a "|" pipeline
+will be displayed to the screen.
+```
+echo 1..10
+```
+You can also use echo to work with individual values of a range. In this
+example, `echo` will create the values from 1 to 10 as a list.
+```
+echo 1 2 3 4 5
+```
+You can also create lists of values by passing `echo` multiple arguments.
+This can be helpful if you want to later processes these values.
+
+The `echo` command can pair well with the `each` command which can run
+code on each row, or item, of input.
+
+You can continue to learn more about the `echo` command by running:
+```
+tutor each
+```
+"#
+}
+
+fn each_tutor() -> &'static str {
+    r#"
+The `each` command gives us a way of working with each individual row or
+element of a list one at a time. It reads these in from the pipeline and
+runs a block on each element. A block is a group of pipelines.
+```
+echo 1 2 3 | each { $it + 10}
+```
+This example iterates over each element sent by `echo`, giving us three new
+values that are the original value + 10. Here, the `$it` is a variable that
+is the name given to the block's parameter by default.
+
+You can learn more about blocks by running:
+```
+tutor blocks
+```
+You can also learn more about variables by running:
+```
+tutor variables
+```
+"#
+}
+
+fn variable_tutor() -> &'static str {
+    r#"
+Variables are an important way to store values to be used later. To create a
+variable, you can use the `let` keyword. The `let` command will create a
+variable and then assign it a value in one step.
+```
+let $x = 3
+```
+Once created, we can refer to this variable by name.
+```
+$x
+```
+Nushell also comes with built-in variables. The `$nu` variable is a reserved
+variable that contains a lot of information about the currently running
+instance of Nushell. The `$it` variable is the name given to block parameters
+if you don't specify one. And `$in` is the variable that allows you to work
+with all of the data coming in from the pipeline in one place.
+
+"#
+}
+
+fn block_tutor() -> &'static str {
+    r#"
+Blocks are a special form of expression that hold code to be run at a later
+time. Often, you'll see blocks as one of the arguments given to commands
+like `each` and `if`.
+```
+ls | each {|x| $x.name}
+```
+The above will create a list of the filenames in the directory.
+```
+if $true { echo "it's true" } { echo "it's not true" }
+```
+This `if` call will run the first block if the expression is true, or the
+second block if the expression is false.
+
+"#
+}
+
+fn shorthand_tutor() -> &'static str {
+    r#"
+You can access cells in a table using a shorthand notation sometimes called a
+"column path" or "cell path". These paths allow you to go from a table to
+rows, columns, or cells inside of the table.
+
+Shorthand paths are made from rows numbers, column names, or both. You can use
+them on any variable or subexpression.
+```
+$nu.cwd
+```
+The above accesses the built-in `$nu` variable, gets its table, and then uses
+the shorthand path to retrieve only the cell data inside the "cwd" column.
+```
+(ls).name.4
+```
+This will retrieve the cell data in the "name" column on the 5th row (note: 
+row numbers are zero-based).
+
+Rows and columns don't need to come in any specific order. You can get the
+same value using:
+```
+(ls).4.name
+```
+"#
+}
+
+fn display(tag: Tag, scope: &Scope, help: &str) -> OutputStream {
+    let help = help.split('`');
+
+    let mut build = String::new();
+    let mut code_mode = false;
+    let palette = nu_engine::DefaultPalette {};
+
+    for item in help {
+        if code_mode {
+            code_mode = false;
+
+            //TODO: support no-color mode
+            let colored_example = nu_engine::Painter::paint_string(item, scope, &palette);
+            build.push_str(&format!("{}", colored_example));
+        } else {
+            code_mode = true;
+            build.push_str(item);
+        }
+    }
+
+    OutputStream::one(UntaggedValue::string(build).into_value(tag))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::ShellError;
+    use super::Tutor;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test as test_examples;
+
+        test_examples(Tutor {})
+    }
+}

crates/nu-command/src/commands/core_commands/unalias.rs

@@ -0,0 +1,37 @@
+use crate::prelude::*;
+use nu_engine::WholeStreamCommand;
+
+use nu_errors::ShellError;
+use nu_protocol::{Signature, SyntaxShape};
+
+pub struct Unalias;
+
+impl WholeStreamCommand for Unalias {
+    fn name(&self) -> &str {
+        "unalias"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("unalias").required("name", SyntaxShape::String, "the name of the alias")
+    }
+
+    fn usage(&self) -> &str {
+        "Removes an alias"
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        unalias(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Remove the 'v' alias",
+            example: "unalias v",
+            result: None,
+        }]
+    }
+}
+
+pub fn unalias(_: CommandArgs) -> Result<OutputStream, ShellError> {
+    Ok(OutputStream::empty())
+}

crates/nu-command/src/commands/dataframe/describe.rs

@@ -0,0 +1,232 @@
+use crate::prelude::*;
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+use polars::{
+    chunked_array::ChunkedArray,
+    prelude::{
+        AnyValue, DataFrame as PolarsDF, DataType, Float64Type, IntoSeries, NewChunkedArray,
+        Series, Utf8Type,
+    },
+};
+
+use super::utils::parse_polars_error;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe describe"
+    }
+
+    fn usage(&self) -> &str {
+        "[DataFrame] Describes dataframes numeric columns"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe describe")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Describes dataframe",
+            example: "[[a b]; [1 1] [1 1]] | dataframe to-df | dataframe describe",
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![
+                    Column::new(
+                        "descriptor".to_string(),
+                        vec![
+                            UntaggedValue::string("count").into(),
+                            UntaggedValue::string("sum").into(),
+                            UntaggedValue::string("mean").into(),
+                            UntaggedValue::string("median").into(),
+                            UntaggedValue::string("std").into(),
+                            UntaggedValue::string("min").into(),
+                            UntaggedValue::string("25%").into(),
+                            UntaggedValue::string("50%").into(),
+                            UntaggedValue::string("75%").into(),
+                            UntaggedValue::string("max").into(),
+                        ],
+                    ),
+                    Column::new(
+                        "a (i64)".to_string(),
+                        vec![
+                            UntaggedValue::decimal_from_float(2.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(2.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(0.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                        ],
+                    ),
+                    Column::new(
+                        "b (i64)".to_string(),
+                        vec![
+                            UntaggedValue::decimal_from_float(2.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(2.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(0.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                            UntaggedValue::decimal_from_float(1.0, Span::default()).into(),
+                        ],
+                    ),
+                ],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, _) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+
+    let names = ChunkedArray::<Utf8Type>::new_from_opt_slice(
+        "descriptor",
+        &[
+            Some("count"),
+            Some("sum"),
+            Some("mean"),
+            Some("median"),
+            Some("std"),
+            Some("min"),
+            Some("25%"),
+            Some("50%"),
+            Some("75%"),
+            Some("max"),
+        ],
+    )
+    .into_series();
+
+    let head = std::iter::once(names);
+
+    let tail = df.as_ref().get_columns().iter().map(|col| {
+        let count = col.len() as f64;
+
+        let sum = match col.sum_as_series().cast_with_dtype(&DataType::Float64) {
+            Ok(ca) => match ca.get(0) {
+                AnyValue::Float64(v) => Some(v),
+                _ => None,
+            },
+            Err(_) => None,
+        };
+
+        let mean = match col.mean_as_series().get(0) {
+            AnyValue::Float64(v) => Some(v),
+            _ => None,
+        };
+
+        let median = match col.median_as_series().get(0) {
+            AnyValue::Float64(v) => Some(v),
+            _ => None,
+        };
+
+        let std = match col.std_as_series().get(0) {
+            AnyValue::Float64(v) => Some(v),
+            _ => None,
+        };
+
+        let min = match col.min_as_series().cast_with_dtype(&DataType::Float64) {
+            Ok(ca) => match ca.get(0) {
+                AnyValue::Float64(v) => Some(v),
+                _ => None,
+            },
+            Err(_) => None,
+        };
+
+        let q_25 = match col.quantile_as_series(0.25) {
+            Ok(ca) => match ca.cast_with_dtype(&DataType::Float64) {
+                Ok(ca) => match ca.get(0) {
+                    AnyValue::Float64(v) => Some(v),
+                    _ => None,
+                },
+                Err(_) => None,
+            },
+            Err(_) => None,
+        };
+
+        let q_50 = match col.quantile_as_series(0.50) {
+            Ok(ca) => match ca.cast_with_dtype(&DataType::Float64) {
+                Ok(ca) => match ca.get(0) {
+                    AnyValue::Float64(v) => Some(v),
+                    _ => None,
+                },
+                Err(_) => None,
+            },
+            Err(_) => None,
+        };
+
+        let q_75 = match col.quantile_as_series(0.75) {
+            Ok(ca) => match ca.cast_with_dtype(&DataType::Float64) {
+                Ok(ca) => match ca.get(0) {
+                    AnyValue::Float64(v) => Some(v),
+                    _ => None,
+                },
+                Err(_) => None,
+            },
+            Err(_) => None,
+        };
+
+        let max = match col.max_as_series().cast_with_dtype(&DataType::Float64) {
+            Ok(ca) => match ca.get(0) {
+                AnyValue::Float64(v) => Some(v),
+                _ => None,
+            },
+            Err(_) => None,
+        };
+
+        let name = format!("{} ({})", col.name(), col.dtype());
+        ChunkedArray::<Float64Type>::new_from_opt_slice(
+            name.as_str(),
+            &[
+                Some(count),
+                sum,
+                mean,
+                median,
+                std,
+                min,
+                q_25,
+                q_50,
+                q_75,
+                max,
+            ],
+        )
+        .into_series()
+    });
+
+    let res = head.chain(tail).collect::<Vec<Series>>();
+    let df = PolarsDF::new(res).map_err(|e| parse_polars_error::<&str>(&e, &tag.span, None))?;
+    let df = NuDataFrame::dataframe_to_value(df, tag);
+    Ok(OutputStream::one(df))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/mod.rs

@@ -2,6 +2,7 @@ pub mod aggregate;
 pub mod append;
 pub mod column;
 pub mod command;
+pub mod describe;
 pub mod drop;
 pub mod drop_duplicates;
 pub mod drop_nulls;
@@ -35,6 +36,7 @@ pub use aggregate::DataFrame as DataFrameAggregate;
 pub use append::DataFrame as DataFrameAppend;
 pub use column::DataFrame as DataFrameColumn;
 pub use command::Command as DataFrame;
+pub use describe::DataFrame as DataFrameDescribe;
 pub use drop::DataFrame as DataFrameDrop;
 pub use drop_duplicates::DataFrame as DataFrameDropDuplicates;
 pub use drop_nulls::DataFrame as DataFrameDropNulls;
@@ -73,6 +75,17 @@ pub use series::DataFrameArgTrue;
 pub use series::DataFrameArgUnique;
 pub use series::DataFrameConcatenate;
 pub use series::DataFrameContains;
+pub use series::DataFrameCumulative;
+pub use series::DataFrameGetDay;
+pub use series::DataFrameGetHour;
+pub use series::DataFrameGetMinute;
+pub use series::DataFrameGetMonth;
+pub use series::DataFrameGetNanoSecond;
+pub use series::DataFrameGetOrdinal;
+pub use series::DataFrameGetSecond;
+pub use series::DataFrameGetWeek;
+pub use series::DataFrameGetWeekDay;
+pub use series::DataFrameGetYear;
 pub use series::DataFrameIsDuplicated;
 pub use series::DataFrameIsIn;
 pub use series::DataFrameIsNotNull;
@@ -83,10 +96,12 @@ pub use series::DataFrameNUnique;
 pub use series::DataFrameNot;
 pub use series::DataFrameReplace;
 pub use series::DataFrameReplaceAll;
+pub use series::DataFrameRolling;
 pub use series::DataFrameSeriesRename;
 pub use series::DataFrameSet;
 pub use series::DataFrameSetWithIdx;
 pub use series::DataFrameShift;
+pub use series::DataFrameStrFTime;
 pub use series::DataFrameStringLengths;
 pub use series::DataFrameStringSlice;
 pub use series::DataFrameToLowercase;

crates/nu-command/src/commands/dataframe/sample.rs

@@ -41,7 +41,7 @@ impl WholeStreamCommand for DataFrame {
         vec![
             Example {
                 description: "Sample rows from dataframe",
-                example: "[[a b]; [1 2] [3 4]] | dataframe to-df | dataframe sample -r 1",
+                example: "[[a b]; [1 2] [3 4]] | dataframe to-df | dataframe sample -n 1",
                 result: None, // No expected value because sampling is random
             },
             Example {

crates/nu-command/src/commands/dataframe/series/contains.rs

@@ -16,7 +16,7 @@ impl WholeStreamCommand for DataFrame {
     }
 
     fn usage(&self) -> &str {
-        "[Series] Checks if a patter is contained in a string"
+        "[Series] Checks if a pattern is contained in a string"
     }
 
     fn signature(&self) -> Signature {
@@ -33,7 +33,7 @@ impl WholeStreamCommand for DataFrame {
 
     fn examples(&self) -> Vec<Example> {
         vec![Example {
-            description: "Returns boolean indicating if patter was found",
+            description: "Returns boolean indicating if pattern was found",
             example: "[abc acb acb] | dataframe to-df | dataframe contains ab",
             result: Some(vec![NuDataFrame::try_from_columns(
                 vec![Column::new(

crates/nu-command/src/commands/dataframe/series/cumulative.rs

@@ -0,0 +1,127 @@
+use crate::prelude::*;
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, SyntaxShape, UntaggedValue,
+};
+use nu_source::Tagged;
+use polars::prelude::DataType;
+
+enum CumType {
+    Min,
+    Max,
+    Sum,
+}
+
+impl CumType {
+    fn from_str(roll_type: &str, span: &Span) -> Result<Self, ShellError> {
+        match roll_type {
+            "min" => Ok(Self::Min),
+            "max" => Ok(Self::Max),
+            "sum" => Ok(Self::Sum),
+            _ => Err(ShellError::labeled_error_with_secondary(
+                "Wrong operation",
+                "Operation not valid for cumulative",
+                span,
+                "Perhaps you want to use: max, min, sum",
+                span,
+            )),
+        }
+    }
+
+    fn to_str(&self) -> &'static str {
+        match self {
+            CumType::Min => "cum_min",
+            CumType::Max => "cum_max",
+            CumType::Sum => "cum_sum",
+        }
+    }
+}
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe cum"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Cumulative calculation for a series"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe cum")
+            .required("type", SyntaxShape::String, "rolling operation")
+            .switch("reverse", "Reverse cumulative calculation", Some('r'))
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Cumulative sum for a series",
+            example: "[1 2 3 4 5] | dataframe to-df | dataframe cum sum",
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0_cum_sum".to_string(),
+                    vec![
+                        UntaggedValue::int(1).into(),
+                        UntaggedValue::int(3).into(),
+                        UntaggedValue::int(6).into(),
+                        UntaggedValue::int(10).into(),
+                        UntaggedValue::int(15).into(),
+                    ],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+    let cum_type: Tagged<String> = args.req(0)?;
+    let reverse = args.has_flag("reverse");
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    if let DataType::Object(_) = series.dtype() {
+        return Err(ShellError::labeled_error(
+            "Found object series",
+            "Series of type object cannot be used for cumulative operation",
+            &df_tag.span,
+        ));
+    }
+
+    let cum_type = CumType::from_str(cum_type.item.as_str(), &cum_type.tag.span)?;
+    let mut res = match cum_type {
+        CumType::Max => series.cum_max(reverse),
+        CumType::Min => series.cum_min(reverse),
+        CumType::Sum => series.cum_sum(reverse),
+    };
+
+    let name = format!("{}_{}", series.name(), cum_type.to_str());
+    res.rename(&name);
+
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_day.rs

@@ -0,0 +1,75 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-day"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets day from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-day")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns day from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-day"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![UntaggedValue::int(4).into(), UntaggedValue::int(4).into()],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.day().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_hour.rs

@@ -0,0 +1,75 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-hour"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets hour from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-hour")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns hour from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-hour"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![UntaggedValue::int(16).into(), UntaggedValue::int(16).into()],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.hour().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_minute.rs

@@ -0,0 +1,75 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-minute"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets minute from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-minute")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns minute from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-minute"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![UntaggedValue::int(39).into(), UntaggedValue::int(39).into()],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.minute().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_month.rs

@@ -0,0 +1,75 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-month"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets month from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-month")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns month from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-month"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![UntaggedValue::int(8).into(), UntaggedValue::int(8).into()],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.month().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_nanosecond.rs

@@ -0,0 +1,75 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-nanosecond"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets nanosecond from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-nanosecond")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns nanosecond from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-nanosecond"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![UntaggedValue::int(0).into(), UntaggedValue::int(0).into()],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.nanosecond().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_ordinal.rs

@@ -0,0 +1,78 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-ordinal"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets ordinal date from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-ordinal")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns ordinal from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-ordinal"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![
+                        UntaggedValue::int(217).into(),
+                        UntaggedValue::int(217).into(),
+                    ],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.ordinal().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_second.rs

@@ -0,0 +1,75 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-second"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets second from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-second")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns second from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-second"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![UntaggedValue::int(18).into(), UntaggedValue::int(18).into()],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.second().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_week.rs

@@ -0,0 +1,75 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-week"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets week from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-week")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns week from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-week"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![UntaggedValue::int(32).into(), UntaggedValue::int(32).into()],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.week().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_weekday.rs

@@ -0,0 +1,75 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-weekday"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets weekday from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-weekday")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns weekday from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-weekday"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![UntaggedValue::int(1).into(), UntaggedValue::int(1).into()],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.weekday().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/get_year.rs

@@ -0,0 +1,78 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, UntaggedValue,
+};
+
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe get-year"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Gets year from date"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe get-year")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Returns year from a date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe get-year"#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![
+                        UntaggedValue::int(2020).into(),
+                        UntaggedValue::int(2020).into(),
+                    ],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.year().into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/mod.rs

@@ -7,6 +7,17 @@ pub mod arg_true;
 pub mod arg_unique;
 pub mod concatenate;
 pub mod contains;
+pub mod cumulative;
+pub mod get_day;
+pub mod get_hour;
+pub mod get_minute;
+pub mod get_month;
+pub mod get_nanosecond;
+pub mod get_ordinal;
+pub mod get_second;
+pub mod get_week;
+pub mod get_weekday;
+pub mod get_year;
 pub mod is_duplicated;
 pub mod is_in;
 pub mod is_not_null;
@@ -18,11 +29,13 @@ pub mod not;
 pub mod rename;
 pub mod replace;
 pub mod replace_all;
+pub mod rolling;
 pub mod set;
 pub mod set_with_idx;
 pub mod shift;
 pub mod str_lengths;
 pub mod str_slice;
+pub mod strftime;
 pub mod to_lowercase;
 pub mod to_uppercase;
 pub mod unique;
@@ -37,6 +50,17 @@ pub use arg_true::DataFrame as DataFrameArgTrue;
 pub use arg_unique::DataFrame as DataFrameArgUnique;
 pub use concatenate::DataFrame as DataFrameConcatenate;
 pub use contains::DataFrame as DataFrameContains;
+pub use cumulative::DataFrame as DataFrameCumulative;
+pub use get_day::DataFrame as DataFrameGetDay;
+pub use get_hour::DataFrame as DataFrameGetHour;
+pub use get_minute::DataFrame as DataFrameGetMinute;
+pub use get_month::DataFrame as DataFrameGetMonth;
+pub use get_nanosecond::DataFrame as DataFrameGetNanoSecond;
+pub use get_ordinal::DataFrame as DataFrameGetOrdinal;
+pub use get_second::DataFrame as DataFrameGetSecond;
+pub use get_week::DataFrame as DataFrameGetWeek;
+pub use get_weekday::DataFrame as DataFrameGetWeekDay;
+pub use get_year::DataFrame as DataFrameGetYear;
 pub use is_duplicated::DataFrame as DataFrameIsDuplicated;
 pub use is_in::DataFrame as DataFrameIsIn;
 pub use is_not_null::DataFrame as DataFrameIsNotNull;
@@ -48,11 +72,13 @@ pub use not::DataFrame as DataFrameNot;
 pub use rename::DataFrame as DataFrameSeriesRename;
 pub use replace::DataFrame as DataFrameReplace;
 pub use replace_all::DataFrame as DataFrameReplaceAll;
+pub use rolling::DataFrame as DataFrameRolling;
 pub use set::DataFrame as DataFrameSet;
 pub use set_with_idx::DataFrame as DataFrameSetWithIdx;
 pub use shift::DataFrame as DataFrameShift;
 pub use str_lengths::DataFrame as DataFrameStringLengths;
 pub use str_slice::DataFrame as DataFrameStringSlice;
+pub use strftime::DataFrame as DataFrameStrFTime;
 pub use to_lowercase::DataFrame as DataFrameToLowercase;
 pub use to_uppercase::DataFrame as DataFrameToUppercase;
 pub use unique::DataFrame as DataFrameUnique;

crates/nu-command/src/commands/dataframe/series/rolling.rs

@@ -0,0 +1,176 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, SyntaxShape, UntaggedValue,
+};
+use nu_source::Tagged;
+use polars::prelude::DataType;
+
+enum RollType {
+    Min,
+    Max,
+    Sum,
+    Mean,
+}
+
+impl RollType {
+    fn from_str(roll_type: &str, span: &Span) -> Result<Self, ShellError> {
+        match roll_type {
+            "min" => Ok(Self::Min),
+            "max" => Ok(Self::Max),
+            "sum" => Ok(Self::Sum),
+            "mean" => Ok(Self::Mean),
+            _ => Err(ShellError::labeled_error_with_secondary(
+                "Wrong operation",
+                "Operation not valid for rolling",
+                span,
+                "Perhaps you want to use: max, min, sum, mean",
+                span,
+            )),
+        }
+    }
+
+    fn to_str(&self) -> &'static str {
+        match self {
+            RollType::Min => "rolling_min",
+            RollType::Max => "rolling_max",
+            RollType::Sum => "rolling_sum",
+            RollType::Mean => "rolling_mean",
+        }
+    }
+}
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe rolling"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Rolling calculation for a series"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe rolling")
+            .required("type", SyntaxShape::String, "rolling operation")
+            .required("window", SyntaxShape::Int, "Window size for rolling")
+            .switch("ignore_nulls", "Ignore nulls in column", Some('i'))
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![
+            Example {
+                description: "Rolling sum for a series",
+                example:
+                    "[1 2 3 4 5] | dataframe to-df | dataframe rolling sum 2 | dataframe drop-nulls",
+                result: Some(vec![NuDataFrame::try_from_columns(
+                    vec![Column::new(
+                        "0_rolling_sum".to_string(),
+                        vec![
+                            UntaggedValue::int(3).into(),
+                            UntaggedValue::int(5).into(),
+                            UntaggedValue::int(7).into(),
+                            UntaggedValue::int(9).into(),
+                        ],
+                    )],
+                    &Span::default(),
+                )
+                .expect("simple df for test should not fail")
+                .into_value(Tag::default())]),
+            },
+            Example {
+                description: "Rolling max for a series",
+                example:
+                    "[1 2 3 4 5] | dataframe to-df | dataframe rolling max 2 | dataframe drop-nulls",
+                result: Some(vec![NuDataFrame::try_from_columns(
+                    vec![Column::new(
+                        "0_rolling_max".to_string(),
+                        vec![
+                            UntaggedValue::int(2).into(),
+                            UntaggedValue::int(3).into(),
+                            UntaggedValue::int(4).into(),
+                            UntaggedValue::int(5).into(),
+                        ],
+                    )],
+                    &Span::default(),
+                )
+                .expect("simple df for test should not fail")
+                .into_value(Tag::default())]),
+            },
+        ]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+    let roll_type: Tagged<String> = args.req(0)?;
+    let window_size: Tagged<i64> = args.req(1)?;
+    let ignore_nulls = args.has_flag("ignore_nulls");
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    if let DataType::Object(_) = series.dtype() {
+        return Err(ShellError::labeled_error(
+            "Found object series",
+            "Series of type object cannot be used for rolling operation",
+            &df_tag.span,
+        ));
+    }
+
+    let roll_type = RollType::from_str(roll_type.item.as_str(), &roll_type.tag.span)?;
+    let res = match roll_type {
+        RollType::Max => series.rolling_max(
+            window_size.item as u32,
+            None,
+            ignore_nulls,
+            window_size.item as u32,
+        ),
+        RollType::Min => series.rolling_min(
+            window_size.item as u32,
+            None,
+            ignore_nulls,
+            window_size.item as u32,
+        ),
+        RollType::Sum => series.rolling_sum(
+            window_size.item as u32,
+            None,
+            ignore_nulls,
+            window_size.item as u32,
+        ),
+        RollType::Mean => series.rolling_mean(
+            window_size.item as u32,
+            None,
+            ignore_nulls,
+            window_size.item as u32,
+        ),
+    };
+
+    let mut res = res.map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let name = format!("{}_{}", series.name(), roll_type.to_str());
+    res.rename(&name);
+
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/series/strftime.rs

@@ -0,0 +1,80 @@
+use crate::{commands::dataframe::utils::parse_polars_error, prelude::*};
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{
+    dataframe::{Column, NuDataFrame},
+    Signature, SyntaxShape, UntaggedValue,
+};
+
+use nu_source::Tagged;
+use polars::prelude::IntoSeries;
+
+pub struct DataFrame;
+
+impl WholeStreamCommand for DataFrame {
+    fn name(&self) -> &str {
+        "dataframe strftime"
+    }
+
+    fn usage(&self) -> &str {
+        "[Series] Formats date based on string rule"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("dataframe strftime").required("fmt", SyntaxShape::String, "Format rule")
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Formats date",
+            example: r#"let dt = ('2020-08-04T16:39:18+00:00' | str to-datetime -z 'UTC');
+    let df = ([$dt $dt] | dataframe to-df);
+    $df | dataframe strftime "%Y/%m/%d""#,
+            result: Some(vec![NuDataFrame::try_from_columns(
+                vec![Column::new(
+                    "0".to_string(),
+                    vec![
+                        UntaggedValue::string("2020/08/04").into(),
+                        UntaggedValue::string("2020/08/04").into(),
+                    ],
+                )],
+                &Span::default(),
+            )
+            .expect("simple df for test should not fail")
+            .into_value(Tag::default())]),
+        }]
+    }
+}
+
+fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let tag = args.call_info.name_tag.clone();
+    let fmt: Tagged<String> = args.req(0)?;
+
+    let (df, df_tag) = NuDataFrame::try_from_stream(&mut args.input, &tag.span)?;
+    let series = df.as_series(&df_tag.span)?;
+
+    let casted = series
+        .date64()
+        .map_err(|e| parse_polars_error::<&str>(&e, &df_tag.span, None))?;
+
+    let res = casted.strftime(fmt.item.as_str()).into_series();
+    let df = NuDataFrame::try_from_series(vec![res], &tag.span)?;
+    Ok(OutputStream::one(df.into_value(df_tag)))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::DataFrame;
+    use super::ShellError;
+
+    #[test]
+    fn examples_work_as_expected() -> Result<(), ShellError> {
+        use crate::examples::test_dataframe as test_examples;
+
+        test_examples(DataFrame {})
+    }
+}

crates/nu-command/src/commands/dataframe/take.rs

@@ -111,9 +111,12 @@ fn command(mut args: CommandArgs) -> Result<OutputStream, ShellError> {
         ShellError::labeled_error("Empty stream", "No value found in the stream", &tag)
     })?;
 
-    match value.value {
+    match &value.value {
         UntaggedValue::DataFrame(df) => {
-            let res = df.as_ref().take(indices);
+            let res = df
+                .as_ref()
+                .take(indices)
+                .map_err(|e| parse_polars_error::<&str>(&e, &value.tag.span, None))?;
 
             Ok(OutputStream::one(NuDataFrame::dataframe_to_value(res, tag)))
         }

crates/nu-command/src/commands/dataframe/to_csv.rs

@@ -45,7 +45,7 @@ impl WholeStreamCommand for DataFrame {
         vec![
             Example {
                 description: "Saves dataframe to csv file",
-                example: "[[a b]; [1 2] [3 4]] | dataframe to-df | dataframe to_csv test.csv",
+                example: "[[a b]; [1 2] [3 4]] | dataframe to-df | dataframe to-csv test.csv",
                 result: None,
             },
             Example {

crates/nu-command/src/commands/filters/drop/mod.rs

@@ -1,5 +1,7 @@
 mod column;
 mod command;
+mod nth;
 
 pub use column::SubCommand as DropColumn;
 pub use command::Command as Drop;
+pub use nth::SubCommand as DropNth;

crates/nu-command/src/commands/filters/drop/nth.rs

@@ -0,0 +1,91 @@
+use crate::prelude::*;
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::{Signature, SyntaxShape, Value};
+use nu_source::Tagged;
+
+pub struct SubCommand;
+
+impl WholeStreamCommand for SubCommand {
+    fn name(&self) -> &str {
+        "drop nth"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("drop nth")
+            .required(
+                "row number",
+                SyntaxShape::Int,
+                "the number of the row to drop",
+            )
+            .rest(SyntaxShape::Any, "Optionally drop more rows")
+    }
+
+    fn usage(&self) -> &str {
+        "Drops the selected rows."
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        drop(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![
+            Example {
+                description: "Drop the second row",
+                example: "echo [first second third] | drop nth 1",
+                result: Some(vec![Value::from("first"), Value::from("third")]),
+            },
+            Example {
+                description: "Drop the first and third rows",
+                example: "echo [first second third] | drop nth 0 2",
+                result: Some(vec![Value::from("second")]),
+            },
+        ]
+    }
+}
+
+fn drop(args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let row_number: Tagged<u64> = args.req(0)?;
+    let and_rows: Vec<Tagged<u64>> = args.rest(1)?;
+    let input = args.input;
+
+    let mut rows: Vec<_> = and_rows.into_iter().map(|x| x.item as usize).collect();
+    rows.push(row_number.item as usize);
+    rows.sort_unstable();
+
+    Ok(DropNthIterator {
+        input,
+        rows,
+        current: 0,
+    }
+    .into_output_stream())
+}
+
+struct DropNthIterator {
+    input: InputStream,
+    rows: Vec<usize>,
+    current: usize,
+}
+
+impl Iterator for DropNthIterator {
+    type Item = Value;
+
+    fn next(&mut self) -> Option<Self::Item> {
+        loop {
+            if let Some(row) = self.rows.get(0) {
+                if self.current == *row {
+                    self.rows.remove(0);
+                    self.current += 1;
+                    let _ = self.input.next();
+                    continue;
+                } else {
+                    self.current += 1;
+                    return self.input.next();
+                }
+            } else {
+                return self.input.next();
+            }
+        }
+    }
+}

crates/nu-command/src/commands/filters/mod.rs

@@ -38,6 +38,7 @@ mod uniq;
 mod update;
 mod where_;
 mod wrap;
+mod zip_;
 
 pub use all::Command as All;
 pub use any::Command as Any;
@@ -79,3 +80,4 @@ pub use uniq::Uniq;
 pub use update::Command as Update;
 pub use where_::Command as Where;
 pub use wrap::Wrap;
+pub use zip_::Command as Zip;

crates/nu-command/src/commands/filters/nth.rs

@@ -112,16 +112,3 @@ impl Iterator for NthIterator {
         }
     }
 }
-
-#[cfg(test)]
-mod tests {
-    use super::Nth;
-    use super::ShellError;
-
-    #[test]
-    fn examples_work_as_expected() -> Result<(), ShellError> {
-        use crate::examples::test as test_examples;
-
-        test_examples(Nth {})
-    }
-}

crates/nu-command/src/commands/filters/zip_.rs

@@ -0,0 +1,173 @@
+use crate::prelude::*;
+use nu_engine::run_block;
+use nu_engine::WholeStreamCommand;
+use nu_errors::ShellError;
+use nu_protocol::did_you_mean;
+use nu_protocol::TaggedDictBuilder;
+use nu_protocol::{
+    hir::CapturedBlock, hir::ExternalRedirection, ColumnPath, PathMember, Signature, SyntaxShape,
+    UnspannedPathMember, UntaggedValue, Value,
+};
+use nu_value_ext::get_data_by_column_path;
+
+use nu_source::HasFallibleSpan;
+pub struct Command;
+
+impl WholeStreamCommand for Command {
+    fn name(&self) -> &str {
+        "zip"
+    }
+
+    fn signature(&self) -> Signature {
+        Signature::build("zip").required(
+            "block",
+            SyntaxShape::Block,
+            "the block to run and zip into the table",
+        )
+    }
+
+    fn usage(&self) -> &str {
+        "Zip two tables."
+    }
+
+    fn run(&self, args: CommandArgs) -> Result<OutputStream, ShellError> {
+        command(args)
+    }
+
+    fn examples(&self) -> Vec<Example> {
+        vec![Example {
+            description: "Zip two lists",
+            example: "[0 2 4 6 8] | zip { [1 3 5 7 9] } | each { $it }",
+            result: None,
+        },
+        Example {
+            description: "Zip two tables",
+            example: "[[symbol]; ['('] ['['] ['{']] | zip { [[symbol]; [')'] [']'] ['}']] } | each { get symbol | $'($in.0)nushell($in.1)' }",
+            result: Some(vec![
+                Value::from("(nushell)"),
+                Value::from("[nushell]"),
+                Value::from("{nushell}")
+            ])
+        }]
+    }
+}
+
+fn command(args: CommandArgs) -> Result<OutputStream, ShellError> {
+    let context = &args.context;
+    let name_tag = args.call_info.name_tag.clone();
+
+    let block: CapturedBlock = args.req(0)?;
+    let block_span = &block.block.span.clone();
+    let input = args.input;
+
+    context.scope.enter_scope();
+    context.scope.add_vars(&block.captured.entries);
+    let result = run_block(
+        &block.block,
+        context,
+        InputStream::empty(),
+        ExternalRedirection::Stdout,
+    );
+    context.scope.exit_scope();
+
+    Ok(OutputStream::from_stream(zip(
+        input,
+        result,
+        name_tag,
+        *block_span,
+    )?))
+}
+
+fn zip<'a>(
+    l: impl Iterator<Item = Value> + 'a + Sync + Send,
+    r: Result<InputStream, ShellError>,
+    command_tag: Tag,
+    secondary_command_span: Span,
+) -> Result<Box<dyn Iterator<Item = Value> + 'a + Sync + Send>, ShellError> {
+    Ok(Box::new(l.zip(r?).map(move |(s1, s2)| match (s1, s2) {
+        (
+            left_row
+            @
+            Value {
+                value: UntaggedValue::Row(_),
+                ..
+            },
+            mut
+            right_row
+            @
+            Value {
+                value: UntaggedValue::Row(_),
+                ..
+            },
+        ) => {
+            let mut zipped_row = TaggedDictBuilder::new(left_row.tag());
+
+            right_row.tag = Tag::new(right_row.tag.anchor(), secondary_command_span);
+
+            for column in left_row.data_descriptors() {
+                let path = ColumnPath::build(&(column.to_string()).spanned(right_row.tag.span));
+                zipped_row.insert_value(column, zip_row(&path, &left_row, &right_row));
+            }
+
+            zipped_row.into_value()
+        }
+        (s1, s2) => {
+            let mut name_tag = command_tag.clone();
+            name_tag.anchor = s1.tag.anchor();
+            UntaggedValue::table(&vec![s1, s2]).into_value(&name_tag)
+        }
+    })))
+}
+
+fn zip_row(path: &ColumnPath, left: &Value, right: &Value) -> UntaggedValue {
+    UntaggedValue::table(&vec![
+        get_column(path, left)
+            .unwrap_or_else(|err| UntaggedValue::Error(err).into_untagged_value()),
+        get_column(path, right)
+            .unwrap_or_else(|err| UntaggedValue::Error(err).into_untagged_value()),
+    ])
+}
+
+pub fn get_column(path: &ColumnPath, value: &Value) -> Result<Value, ShellError> {
+    get_data_by_column_path(value, path, move |obj_source, column_path_tried, error| {
+        let path_members_span = path.maybe_span().unwrap_or_else(Span::unknown);
+
+        if obj_source.is_row() {
+            if let Some(error) = error_message(column_path_tried, &path_members_span, obj_source) {
+                return error;
+            }
+        }
+
+        error
+    })
+}
+
+fn error_message(
+    column_tried: &PathMember,
+    path_members_span: &Span,
+    obj_source: &Value,
+) -> Option<ShellError> {
+    match column_tried {
+        PathMember {
+            unspanned: UnspannedPathMember::String(column),
+            ..
+        } => {
+            let primary_label = format!("There isn't a column named '{}' from this table", &column);
+
+            did_you_mean(obj_source, column_tried.as_string()).map(|suggestions| {
+                ShellError::labeled_error_with_secondary(
+                    "Unknown column",
+                    primary_label,
+                    obj_source.tag.span,
+                    format!(
+                        "Perhaps you meant '{}'? Columns available: {}",
+                        suggestions[0],
+                        &obj_source.data_descriptors().join(", ")
+                    ),
+                    column_tried.span.since(path_members_span),
+                )
+            })
+        }
+        _ => None,
+    }
+}

crates/nu-command/src/commands/formats/from/ini.rs

@@ -1,9 +1,18 @@
 use crate::prelude::*;
 use nu_engine::WholeStreamCommand;
 use nu_errors::ShellError;
-use nu_protocol::{Primitive, Signature, TaggedDictBuilder, UntaggedValue, Value};
+use nu_protocol::{Signature, UntaggedValue, Value};
 use std::collections::HashMap;
 
+#[derive(Debug, thiserror::Error)]
+pub enum DeserializationError {
+    #[error("Failed to parse input as INI")]
+    Ini(#[from] serde_ini::de::Error),
+
+    #[error("Failed to convert to a nushell value")]
+    Nu(#[from] nu_serde::Error),
+}
+
 pub struct FromIni;
 
 impl WholeStreamCommand for FromIni {
@@ -24,39 +33,13 @@ impl WholeStreamCommand for FromIni {
     }
 }
 
-fn convert_ini_second_to_nu_value(v: &HashMap<String, String>, tag: impl Into<Tag>) -> Value {
-    let mut second = TaggedDictBuilder::new(tag);
-
-    for (key, value) in v.iter() {
-        second.insert_untagged(key.clone(), Primitive::String(value.clone()));
-    }
-
-    second.into_value()
-}
-
-fn convert_ini_top_to_nu_value(
-    v: &HashMap<String, HashMap<String, String>>,
-    tag: impl Into<Tag>,
-) -> Value {
-    let tag = tag.into();
-    let mut top_level = TaggedDictBuilder::new(tag.clone());
-
-    for (key, value) in v.iter() {
-        top_level.insert_value(
-            key.clone(),
-            convert_ini_second_to_nu_value(value, tag.clone()),
-        );
-    }
-
-    top_level.into_value()
-}
-
 pub fn from_ini_string_to_value(
     s: String,
     tag: impl Into<Tag>,
-) -> Result<Value, serde_ini::de::Error> {
+) -> Result<Value, DeserializationError> {
     let v: HashMap<String, HashMap<String, String>> = serde_ini::from_str(&s)?;
-    Ok(convert_ini_top_to_nu_value(&v, tag))
+
+    Ok(nu_serde::to_value(v, tag)?)
 }
 
 fn from_ini(args: CommandArgs) -> Result<OutputStream, ShellError> {
@@ -72,13 +55,20 @@ fn from_ini(args: CommandArgs) -> Result<OutputStream, ShellError> {
             } => Ok(list.into_iter().into_output_stream()),
             x => Ok(OutputStream::one(x)),
         },
-        Err(_) => Err(ShellError::labeled_error_with_secondary(
+        Err(DeserializationError::Ini(e)) => Err(ShellError::labeled_error_with_secondary(
-            "Could not parse as INI",
+            format!("Could not parse as INI: {}", e),
             "input cannot be parsed as INI",
             &tag,
             "value originates from here",
             concat_string.tag,
         )),
+        Err(DeserializationError::Nu(e)) => Err(ShellError::labeled_error_with_secondary(
+            format!("Could not convert to nushell value: {}", e),
+            "input cannot be converted to nushell",
+            &tag,
+            "value originates from here",
+            concat_string.tag,
+        )),
     }
 }
 

crates/nu-command/src/commands/formats/from/json.rs

@@ -1,7 +1,16 @@
 use crate::prelude::*;
 use nu_engine::WholeStreamCommand;
 use nu_errors::ShellError;
-use nu_protocol::{Primitive, Signature, TaggedDictBuilder, UntaggedValue, Value};
+use nu_protocol::{Signature, UntaggedValue, Value};
+
+#[derive(Debug, thiserror::Error)]
+pub enum DeserializationError {
+    #[error("Failed to parse input as JSON")]
+    Json(#[from] nu_json::Error),
+
+    #[error("Failed to convert JSON to a nushell value")]
+    Nu(#[from] Box<nu_serde::Error>),
+}
 
 pub struct FromJson;
 
@@ -27,39 +36,13 @@ impl WholeStreamCommand for FromJson {
     }
 }
 
-fn convert_json_value_to_nu_value(v: &nu_json::Value, tag: impl Into<Tag>) -> Value {
+pub fn from_json_string_to_value(
-    let tag = tag.into();
+    s: String,
-    let span = tag.span;
+    tag: impl Into<Tag>,
-
+) -> Result<Value, DeserializationError> {
-    match v {
-        nu_json::Value::Null => UntaggedValue::Primitive(Primitive::Nothing).into_value(&tag),
-        nu_json::Value::Bool(b) => UntaggedValue::boolean(*b).into_value(&tag),
-        nu_json::Value::F64(n) => UntaggedValue::decimal_from_float(*n, span).into_value(&tag),
-        nu_json::Value::U64(n) => UntaggedValue::big_int(*n).into_value(&tag),
-        nu_json::Value::I64(n) => UntaggedValue::int(*n).into_value(&tag),
-        nu_json::Value::String(s) => {
-            UntaggedValue::Primitive(Primitive::String(String::from(s))).into_value(&tag)
-        }
-        nu_json::Value::Array(a) => UntaggedValue::Table(
-            a.iter()
-                .map(|x| convert_json_value_to_nu_value(x, &tag))
-                .collect(),
-        )
-        .into_value(tag),
-        nu_json::Value::Object(o) => {
-            let mut collected = TaggedDictBuilder::new(&tag);
-            for (k, v) in o.iter() {
-                collected.insert_value(k.clone(), convert_json_value_to_nu_value(v, &tag));
-            }
-
-            collected.into_value()
-        }
-    }
-}
-
-pub fn from_json_string_to_value(s: String, tag: impl Into<Tag>) -> nu_json::Result<Value> {
     let v: nu_json::Value = nu_json::from_str(&s)?;
-    Ok(convert_json_value_to_nu_value(&v, tag))
+
+    Ok(nu_serde::to_value(v, tag).map_err(Box::new)?)
 }
 
 fn from_json(args: CommandArgs) -> Result<OutputStream, ShellError> {
@@ -81,7 +64,19 @@ fn from_json(args: CommandArgs) -> Result<OutputStream, ShellError> {
 
                 match from_json_string_to_value(json_str, &name_tag) {
                     Ok(x) => Some(x),
-                    Err(e) => {
+                    Err(DeserializationError::Nu(e)) => {
+                        let mut message = "Could not convert JSON to nushell value (".to_string();
+                        message.push_str(&e.to_string());
+                        message.push(')');
+                        Some(Value::error(ShellError::labeled_error_with_secondary(
+                            message,
+                            "input cannot be converted to nushell values",
+                            name_tag.clone(),
+                            "value originates from here",
+                            concat_string.tag.clone(),
+                        )))
+                    }
+                    Err(DeserializationError::Json(e)) => {
                         let mut message = "Could not parse as JSON (".to_string();
                         message.push_str(&e.to_string());
                         message.push(')');
@@ -107,7 +102,7 @@ fn from_json(args: CommandArgs) -> Result<OutputStream, ShellError> {
 
                 x => Ok(OutputStream::one(x)),
             },
-            Err(e) => {
+            Err(DeserializationError::Json(e)) => {
                 let mut message = "Could not parse as JSON (".to_string();
                 message.push_str(&e.to_string());
                 message.push(')');
@@ -122,6 +117,20 @@ fn from_json(args: CommandArgs) -> Result<OutputStream, ShellError> {
                     ),
                 )))
             }
+            Err(DeserializationError::Nu(e)) => {
+                let mut message = "Could not convert JSON to nushell value (".to_string();
+                message.push_str(&e.to_string());
+                message.push(')');
+                Ok(OutputStream::one(Value::error(
+                    ShellError::labeled_error_with_secondary(
+                        message,
+                        "input cannot be converted to nushell values",
+                        name_tag,
+                        "value originates from here",
+                        concat_string.tag,
+                    ),
+                )))
+            }
         }
     }
 }

crates/nu-command/src/commands/formats/from/toml.rs

@@ -1,7 +1,16 @@
 use crate::prelude::*;
 use nu_engine::WholeStreamCommand;
 use nu_errors::ShellError;
-use nu_protocol::{Primitive, Signature, TaggedDictBuilder, UntaggedValue, Value};
+use nu_protocol::{Signature, UntaggedValue, Value};
+
+#[derive(Debug, thiserror::Error)]
+pub enum DeserializationError {
+    #[error("Failed to parse input as TOML")]
+    Toml(#[from] toml::de::Error),
+
+    #[error("Failed to convert to a nushell value")]
+    Nu(#[from] Box<nu_serde::Error>),
+}
 
 pub struct FromToml;
 
@@ -23,41 +32,13 @@ impl WholeStreamCommand for FromToml {
     }
 }
 
-pub fn convert_toml_value_to_nu_value(v: &toml::Value, tag: impl Into<Tag>) -> Value {
+pub fn from_toml_string_to_value(
-    let tag = tag.into();
+    s: String,
-    let span = tag.span;
+    tag: impl Into<Tag>,
-
+) -> Result<Value, DeserializationError> {
-    match v {
-        toml::Value::Boolean(b) => UntaggedValue::boolean(*b).into_value(tag),
-        toml::Value::Integer(n) => UntaggedValue::int(*n).into_value(tag),
-        toml::Value::Float(n) => UntaggedValue::decimal_from_float(*n, span).into_value(tag),
-        toml::Value::String(s) => {
-            UntaggedValue::Primitive(Primitive::String(String::from(s))).into_value(tag)
-        }
-        toml::Value::Array(a) => UntaggedValue::Table(
-            a.iter()
-                .map(|x| convert_toml_value_to_nu_value(x, &tag))
-                .collect(),
-        )
-        .into_value(tag),
-        toml::Value::Datetime(dt) => {
-            UntaggedValue::Primitive(Primitive::String(dt.to_string())).into_value(tag)
-        }
-        toml::Value::Table(t) => {
-            let mut collected = TaggedDictBuilder::new(&tag);
-
-            for (k, v) in t.iter() {
-                collected.insert_value(k.clone(), convert_toml_value_to_nu_value(v, &tag));
-            }
-
-            collected.into_value()
-        }
-    }
-}
-
-pub fn from_toml_string_to_value(s: String, tag: impl Into<Tag>) -> Result<Value, toml::de::Error> {
     let v: toml::Value = s.parse::<toml::Value>()?;
-    Ok(convert_toml_value_to_nu_value(&v, tag))
+
+    Ok(nu_serde::to_value(v, tag).map_err(Box::new)?)
 }
 
 pub fn from_toml(args: CommandArgs) -> Result<OutputStream, ShellError> {

crates/nu-command/src/commands/mod.rs

@@ -27,16 +27,20 @@ pub use core_commands::*;
 pub use dataframe::{
     DataFrame, DataFrameAggregate, DataFrameAllFalse, DataFrameAllTrue, DataFrameAppend,
     DataFrameArgMax, DataFrameArgMin, DataFrameArgSort, DataFrameArgTrue, DataFrameArgUnique,
-    DataFrameColumn, DataFrameConcatenate, DataFrameContains, DataFrameDTypes, DataFrameDrop,
+    DataFrameColumn, DataFrameConcatenate, DataFrameContains, DataFrameCumulative, DataFrameDTypes,
-    DataFrameDropDuplicates, DataFrameDropNulls, DataFrameDummies, DataFrameFilter, DataFrameFirst,
+    DataFrameDescribe, DataFrameDrop, DataFrameDropDuplicates, DataFrameDropNulls,
-    DataFrameGet, DataFrameGroupBy, DataFrameIsDuplicated, DataFrameIsIn, DataFrameIsNotNull,
+    DataFrameDummies, DataFrameFilter, DataFrameFirst, DataFrameGet, DataFrameGetDay,
+    DataFrameGetHour, DataFrameGetMinute, DataFrameGetMonth, DataFrameGetNanoSecond,
+    DataFrameGetOrdinal, DataFrameGetSecond, DataFrameGetWeek, DataFrameGetWeekDay,
+    DataFrameGetYear, DataFrameGroupBy, DataFrameIsDuplicated, DataFrameIsIn, DataFrameIsNotNull,
     DataFrameIsNull, DataFrameIsUnique, DataFrameJoin, DataFrameLast, DataFrameList, DataFrameMelt,
     DataFrameNNull, DataFrameNUnique, DataFrameNot, DataFrameOpen, DataFramePivot,
-    DataFrameReplace, DataFrameReplaceAll, DataFrameSample, DataFrameSelect, DataFrameSeriesRename,
+    DataFrameReplace, DataFrameReplaceAll, DataFrameRolling, DataFrameSample, DataFrameSelect,
-    DataFrameSet, DataFrameSetWithIdx, DataFrameShape, DataFrameShift, DataFrameShow,
+    DataFrameSeriesRename, DataFrameSet, DataFrameSetWithIdx, DataFrameShape, DataFrameShift,
-    DataFrameSlice, DataFrameSort, DataFrameStringLengths, DataFrameStringSlice, DataFrameTake,
+    DataFrameShow, DataFrameSlice, DataFrameSort, DataFrameStrFTime, DataFrameStringLengths,
-    DataFrameToCsv, DataFrameToDF, DataFrameToLowercase, DataFrameToParquet, DataFrameToUppercase,
+    DataFrameStringSlice, DataFrameTake, DataFrameToCsv, DataFrameToDF, DataFrameToLowercase,
-    DataFrameUnique, DataFrameValueCounts, DataFrameWhere, DataFrameWithColumn,
+    DataFrameToParquet, DataFrameToUppercase, DataFrameUnique, DataFrameValueCounts,
+    DataFrameWhere, DataFrameWithColumn,
 };
 pub use env::*;
 pub use filesystem::*;
@@ -62,12 +66,16 @@ mod tests {
 
     fn full_tests() -> Vec<Command> {
         vec![
+            whole_stream_command(Drop),
+            whole_stream_command(DropNth),
+            whole_stream_command(DropColumn),
             whole_stream_command(Append),
             whole_stream_command(GroupBy),
             whole_stream_command(Insert),
             whole_stream_command(MoveColumn),
             whole_stream_command(Update),
             whole_stream_command(Empty),
+            whole_stream_command(Nth),
             // whole_stream_command(Select),
             // whole_stream_command(Get),
             // Str Command Suite
@@ -101,7 +109,10 @@ mod tests {
 
     fn only_examples() -> Vec<Command> {
         let mut commands = full_tests();
-        commands.extend(vec![whole_stream_command(Flatten)]);
+        commands.extend(vec![
+            whole_stream_command(Zip),
+            whole_stream_command(Flatten),
+        ]);
         commands
     }
 

crates/nu-command/src/default_context.rs

@@ -18,7 +18,9 @@ pub fn create_default_context(interactive: bool) -> Result<EvaluationContext, Bo
             whole_stream_command(Def),
             whole_stream_command(Source),
             whole_stream_command(Alias),
+            whole_stream_command(Unalias),
             whole_stream_command(Ignore),
+            whole_stream_command(Tutor),
             // System/file operations
             whole_stream_command(Exec),
             whole_stream_command(Pwd),
@@ -150,6 +152,7 @@ pub fn create_default_context(interactive: bool) -> Result<EvaluationContext, Bo
             whole_stream_command(Every),
             whole_stream_command(Nth),
             whole_stream_command(Drop),
+            whole_stream_command(DropNth),
             whole_stream_command(Format),
             whole_stream_command(FileSize),
             whole_stream_command(Where),
@@ -183,6 +186,7 @@ pub fn create_default_context(interactive: bool) -> Result<EvaluationContext, Bo
             whole_stream_command(RollUp),
             whole_stream_command(Rotate),
             whole_stream_command(RotateCounterClockwise),
+            whole_stream_command(Zip),
             whole_stream_command(Collect),
             // Data processing
             whole_stream_command(Histogram),
@@ -329,6 +333,20 @@ pub fn create_default_context(interactive: bool) -> Result<EvaluationContext, Bo
             whole_stream_command(DataFrameStringSlice),
             whole_stream_command(DataFrameConcatenate),
             whole_stream_command(DataFrameAppend),
+            whole_stream_command(DataFrameGetHour),
+            whole_stream_command(DataFrameGetMinute),
+            whole_stream_command(DataFrameGetSecond),
+            whole_stream_command(DataFrameGetDay),
+            whole_stream_command(DataFrameGetMonth),
+            whole_stream_command(DataFrameGetYear),
+            whole_stream_command(DataFrameGetWeek),
+            whole_stream_command(DataFrameGetWeekDay),
+            whole_stream_command(DataFrameGetOrdinal),
+            whole_stream_command(DataFrameGetNanoSecond),
+            whole_stream_command(DataFrameStrFTime),
+            whole_stream_command(DataFrameDescribe),
+            whole_stream_command(DataFrameRolling),
+            whole_stream_command(DataFrameCumulative),
         ]);
 
         #[cfg(feature = "clipboard-cli")]

crates/nu-command/src/examples.rs

@@ -16,12 +16,13 @@ use nu_source::AnchorLocation;
 
 #[cfg(feature = "dataframe")]
 use crate::commands::{
-    DataFrameGroupBy, DataFrameIsNull, DataFrameShift, DataFrameToDF, DataFrameWithColumn,
+    DataFrameDropNulls, DataFrameGroupBy, DataFrameIsNull, DataFrameShift, DataFrameToDF,
+    DataFrameWithColumn, StrToDatetime,
 };
 
 use crate::commands::{
-    Append, BuildString, Each, Echo, First, Get, Keep, Last, Let, Math, MathMode, Nth, Select,
+    Append, BuildString, Collect, Each, Echo, First, Get, Keep, Last, Let, Math, MathMode, Nth,
-    StrCollect, Wrap,
+    Select, StrCollect, Wrap,
 };
 use nu_engine::{run_block, whole_stream_command, Command, EvaluationContext, WholeStreamCommand};
 use nu_stream::InputStream;
@@ -47,6 +48,7 @@ pub fn test_examples(cmd: Command) -> Result<(), ShellError> {
         whole_stream_command(Let {}),
         whole_stream_command(Select),
         whole_stream_command(StrCollect),
+        whole_stream_command(Collect),
         whole_stream_command(Wrap),
         cmd,
     ]);
@@ -107,6 +109,7 @@ pub fn test(cmd: impl WholeStreamCommand + 'static) -> Result<(), ShellError> {
         whole_stream_command(cmd),
         whole_stream_command(Select),
         whole_stream_command(StrCollect),
+        whole_stream_command(Collect),
         whole_stream_command(Wrap),
     ]);
 
@@ -170,6 +173,7 @@ pub fn test_dataframe(cmd: impl WholeStreamCommand + 'static) -> Result<(), Shel
         whole_stream_command(DataFrameIsNull),
         whole_stream_command(DataFrameGroupBy),
         whole_stream_command(DataFrameWithColumn),
+        whole_stream_command(DataFrameDropNulls),
         // Base commands for context
         whole_stream_command(Math),
         whole_stream_command(MathMode {}),
@@ -181,7 +185,9 @@ pub fn test_dataframe(cmd: impl WholeStreamCommand + 'static) -> Result<(), Shel
         whole_stream_command(Let {}),
         whole_stream_command(Select),
         whole_stream_command(StrCollect),
+        whole_stream_command(Collect),
         whole_stream_command(Wrap),
+        whole_stream_command(StrToDatetime),
     ]);
 
     for sample_pipeline in examples {
@@ -254,6 +260,7 @@ pub fn test_anchors(cmd: Command) -> Result<(), ShellError> {
         whole_stream_command(Let {}),
         whole_stream_command(Select),
         whole_stream_command(StrCollect),
+        whole_stream_command(Collect),
         whole_stream_command(Wrap),
         cmd,
     ]);

crates/nu-command/tests/commands/mod.rs

@@ -52,6 +52,7 @@ mod select;
 mod semicolon;
 mod skip;
 mod sort_by;
+mod source;
 mod split_by;
 mod split_column;
 mod split_row;
@@ -63,3 +64,4 @@ mod where_;
 mod which;
 mod with_env;
 mod wrap;
+mod zip;

crates/nu-command/tests/commands/source.rs

@@ -0,0 +1,95 @@
+use nu_test_support::fs::Stub::FileWithContent;
+use nu_test_support::nu;
+use nu_test_support::playground::Playground;
+
+fn try_source_foo_with_double_quotes_in(testdir: &str, playdir: &str) {
+    Playground::setup(playdir, |dirs, sandbox| {
+        let testdir = String::from(testdir);
+        let mut foo_file = testdir.clone();
+        foo_file.push_str("/foo.nu");
+
+        sandbox.mkdir(&testdir);
+        sandbox.with_files(vec![FileWithContent(&foo_file, "echo foo")]);
+
+        let cmd = String::from("source ") + r#"""# + &foo_file + r#"""#;
+
+        let actual = nu!(cwd: dirs.test(), &cmd);
+
+        assert_eq!(actual.out, "foo");
+    });
+}
+
+fn try_source_foo_with_single_quotes_in(testdir: &str, playdir: &str) {
+    Playground::setup(playdir, |dirs, sandbox| {
+        let testdir = String::from(testdir);
+        let mut foo_file = testdir.clone();
+        foo_file.push_str("/foo.nu");
+
+        sandbox.mkdir(&testdir);
+        sandbox.with_files(vec![FileWithContent(&foo_file, "echo foo")]);
+
+        let cmd = String::from("source ") + r#"'"# + &foo_file + r#"'"#;
+
+        let actual = nu!(cwd: dirs.test(), &cmd);
+
+        assert_eq!(actual.out, "foo");
+    });
+}
+
+fn try_source_foo_without_quotes_in(testdir: &str, playdir: &str) {
+    Playground::setup(playdir, |dirs, sandbox| {
+        let testdir = String::from(testdir);
+        let mut foo_file = testdir.clone();
+        foo_file.push_str("/foo.nu");
+
+        sandbox.mkdir(&testdir);
+        sandbox.with_files(vec![FileWithContent(&foo_file, "echo foo")]);
+
+        let cmd = String::from("source ") + &foo_file;
+
+        let actual = nu!(cwd: dirs.test(), &cmd);
+
+        assert_eq!(actual.out, "foo");
+    });
+}
+
+#[test]
+fn sources_unicode_file_in_normal_dir() {
+    try_source_foo_with_single_quotes_in("foo", "source_test_1");
+    try_source_foo_with_double_quotes_in("foo", "source_test_2");
+    try_source_foo_without_quotes_in("foo", "source_test_3");
+}
+
+#[test]
+fn sources_unicode_file_in_unicode_dir_without_spaces_1() {
+    try_source_foo_with_single_quotes_in("🚒", "source_test_4");
+    try_source_foo_with_double_quotes_in("🚒", "source_test_5");
+    try_source_foo_without_quotes_in("🚒", "source_test_6");
+}
+
+#[cfg(not(windows))] // ':' is not allowed in Windows paths
+#[test]
+fn sources_unicode_file_in_unicode_dir_without_spaces_2() {
+    try_source_foo_with_single_quotes_in(":fire_engine:", "source_test_7");
+    try_source_foo_with_double_quotes_in(":fire_engine:", "source_test_8");
+    try_source_foo_without_quotes_in(":fire_engine:", "source_test_9");
+}
+
+#[test]
+fn sources_unicode_file_in_unicode_dir_with_spaces_1() {
+    try_source_foo_with_single_quotes_in("e-$ èрт🚒♞中片-j", "source_test_8");
+    try_source_foo_with_double_quotes_in("e-$ èрт🚒♞中片-j", "source_test_9");
+}
+
+#[cfg(not(windows))] // ':' is not allowed in Windows paths
+#[test]
+fn sources_unicode_file_in_unicode_dir_with_spaces_2() {
+    try_source_foo_with_single_quotes_in("e-$ èрт:fire_engine:♞中片-j", "source_test_10");
+    try_source_foo_with_double_quotes_in("e-$ èрт:fire_engine:♞中片-j", "source_test_11");
+}
+
+#[ignore]
+#[test]
+fn sources_unicode_file_in_non_utf8_dir() {
+    // How do I create non-UTF-8 path???
+}

crates/nu-command/tests/commands/zip.rs

@@ -0,0 +1,77 @@
+use nu_test_support::fs::Stub::FileWithContent;
+use nu_test_support::pipeline as input;
+use nu_test_support::playground::{says, Playground};
+
+use hamcrest2::assert_that;
+use hamcrest2::prelude::*;
+
+const ZIP_POWERED_TEST_ASSERTION_SCRIPT: &str = r#"
+def expect [
+    left,
+    right,
+    --to-eq
+] {
+    $left | zip { $right } | all? {
+        $it.name.0 == $it.name.1 && $it.commits.0 == $it.commits.1
+    }
+}
+
+def add-commits [n] {
+  each {
+    let contributor = $it;
+    let name = $it.name;
+    let commits = $it.commits;
+
+    $contributor | merge {
+      [[commits]; [($commits + $n)]]
+    }
+  }
+}
+"#;
+
+#[test]
+fn zips_two_tables() {
+    Playground::setup("zip_test_1", |dirs, nu| {
+        nu.with_files(vec![FileWithContent(
+            "zip_test.nu",
+            &format!("{}\n", ZIP_POWERED_TEST_ASSERTION_SCRIPT),
+        )]);
+
+        assert_that!(
+            nu.pipeline(&input(&format!(
+                r#"
+                source {} ;
+        
+                let contributors = ([
+                  [name, commits];
+                  [andres,    10]
+                  [    jt,    20]
+                ]);
+                        
+                let actual = ($contributors | add-commits 10);
+                        
+                expect $actual --to-eq [[name, commits]; [andres, 20] [jt, 30]]
+                "#,
+                dirs.test().join("zip_test.nu").display()
+            ))),
+            says().stdout("true")
+        );
+    })
+}
+
+#[test]
+fn zips_two_lists() {
+    Playground::setup("zip_test_2", |_, nu| {
+        assert_that!(
+            nu.pipeline(&input(
+                r#"
+                echo [0 2 4 6 8] | zip { [1 3 5 7 9] }
+                | flatten
+                | into string
+                | str collect '-'
+                "#
+            )),
+            says().stdout("0-1-2-3-4-5-6-7-8-9")
+        );
+    })
+}

crates/nu-completion/Cargo.toml

@@ -4,20 +4,20 @@ description = "Completions for nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-completion"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-engine = { version = "0.35.0", path="../nu-engine" }
+nu-engine = { version = "0.36.0", path="../nu-engine" }
-nu-data = { version = "0.35.0", path="../nu-data" }
+nu-data = { version = "0.36.0", path="../nu-data" }
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-parser = { version = "0.35.0", path="../nu-parser" }
+nu-parser = { version = "0.36.0", path="../nu-parser" }
-nu-path = { version = "0.35.0", path="../nu-path" }
+nu-path = { version = "0.36.0", path="../nu-path" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
-nu-test-support = { version = "0.35.0", path="../nu-test-support" }
+nu-test-support = { version = "0.36.0", path="../nu-test-support" }
 
 dirs-next = "2.0.0"
 indexmap = { version="1.6.1", features=["serde-1"] }

crates/nu-completion/src/engine.rs

@@ -317,6 +317,10 @@ mod tests {
             todo!()
         }
 
+        fn remove_alias(&self, _name: &str) {
+            todo!()
+        }
+
         fn add_definition(&self, _block: Arc<Block>) {}
 
         fn get_definitions(&self) -> Vec<Arc<Block>> {

crates/nu-completion/src/path.rs

@@ -41,7 +41,7 @@ impl PathCompleter {
                         let mut file_name = entry.file_name().to_string_lossy().into_owned();
                         if matcher.matches(partial, file_name.as_str()) {
                             let mut path = format!("{}{}", &base_dir_name, file_name);
-                            if entry.file_type().map(|ft| ft.is_dir()).unwrap_or(false) {
+                            if entry.path().is_dir() {
                                 path.push(SEP);
                                 file_name.push(SEP);
                             }

crates/nu-data/Cargo.toml

@@ -4,13 +4,13 @@ description = "CLI for nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-data"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-bigdecimal = "0.2.0"
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 byte-unit = "4.0.9"
 chrono = "0.4.19"
 common-path = "1.0.0"
@@ -29,13 +29,13 @@ sha2 = "0.9.3"
 sys-locale = "0.1.0"
 toml = "0.5.8"
 
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
-nu-table = { version = "0.35.0", path="../nu-table" }
+nu-table = { version = "0.36.0", path="../nu-table" }
-nu-test-support = { version = "0.35.0", path="../nu-test-support" }
+nu-test-support = { version = "0.36.0", path="../nu-test-support" }
-nu-value-ext = { version = "0.35.0", path="../nu-value-ext" }
+nu-value-ext = { version = "0.36.0", path="../nu-value-ext" }
-nu-ansi-term = { version = "0.35.0", path="../nu-ansi-term" }
+nu-ansi-term = { version = "0.36.0", path="../nu-ansi-term" }
 
 [target.'cfg(unix)'.dependencies]
 users = "0.11.0"

crates/nu-data/src/config.rs

@@ -20,6 +20,7 @@ use nu_protocol::{
     Value,
 };
 use nu_source::{SpannedItem, Tag, TaggedItem};
+use std::env::var;
 use std::fs::{self, OpenOptions};
 use std::io;
 use std::path::{Path, PathBuf};
@@ -168,7 +169,9 @@ pub fn config_path() -> Result<PathBuf, ShellError> {
 
     let dir = ProjectDirs::from("org", "nushell", "nu")
         .ok_or_else(|| ShellError::untagged_runtime_error("Couldn't find project directory"))?;
-    let path = ProjectDirs::config_dir(&dir).to_owned();
+    let path = var("NU_CONFIG_DIR").map_or(ProjectDirs::config_dir(&dir).to_owned(), |path| {
+        PathBuf::from(path)
+    });
     std::fs::create_dir_all(&path).map_err(|err| {
         ShellError::untagged_runtime_error(&format!("Couldn't create {} path:\n{}", "config", err))
     })?;

crates/nu-engine/Cargo.toml

@@ -4,20 +4,20 @@ description = "Core commands for nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-engine"
-version = "0.35.0"
+version = "0.36.0"
 
 [dependencies]
-nu-data = { version = "0.35.0", path="../nu-data" }
+nu-data = { version = "0.36.0", path="../nu-data" }
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-parser = { version = "0.35.0", path="../nu-parser" }
+nu-parser = { version = "0.36.0", path="../nu-parser" }
-nu-plugin = { version = "0.35.0", path="../nu-plugin" }
+nu-plugin = { version = "0.36.0", path="../nu-plugin" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
-nu-stream = { version = "0.35.0", path="../nu-stream" }
+nu-stream = { version = "0.36.0", path="../nu-stream" }
-nu-value-ext = { version = "0.35.0", path="../nu-value-ext" }
+nu-value-ext = { version = "0.36.0", path="../nu-value-ext" }
-nu-ansi-term = { version = "0.35.0", path="../nu-ansi-term" }
+nu-ansi-term = { version = "0.36.0", path="../nu-ansi-term" }
-nu-test-support = { version = "0.35.0", path="../nu-test-support" }
+nu-test-support = { version = "0.36.0", path="../nu-test-support" }
-nu-path = { version = "0.35.0", path="../nu-path" }
+nu-path = { version = "0.36.0", path="../nu-path" }
 
 trash = { version="1.3.0", optional=true }
 which = { version="4.0.2", optional=true }
@@ -26,7 +26,7 @@ dyn-clone = "1.0.4"
 ansi_term = "0.12.1"
 async-recursion = "0.3.2"
 async-trait = "0.1.42"
-bigdecimal = "0.2.0"
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 bytes = "0.5.6"
 chrono = { version="0.4.19", features=["serde"] }
 derive-new = "0.5.8"
@@ -60,7 +60,7 @@ umask = "1.0.0"
 users = "0.11.0"
 
 [dev-dependencies]
-nu-test-support = { version = "0.35.0", path="../nu-test-support" }
+nu-test-support = { version = "0.36.0", path="../nu-test-support" }
 hamcrest2 = "0.3.0"
 
 [features]

crates/nu-engine/src/evaluate/operator.rs

@@ -55,8 +55,8 @@ pub fn apply_operator(
             )),
             _ => res,
         }),
-        Operator::In => table_contains(left, right).map(UntaggedValue::boolean),
+        Operator::In => inside_of(left, right).map(UntaggedValue::boolean),
-        Operator::NotIn => table_contains(left, right).map(|x| UntaggedValue::boolean(!x)),
+        Operator::NotIn => inside_of(left, right).map(|x| UntaggedValue::boolean(!x)),
         Operator::And => match (left.as_bool(), right.as_bool()) {
             (Ok(left), Ok(right)) => Ok(UntaggedValue::boolean(left && right)),
             _ => Err((left.type_name(), right.type_name())),
@@ -89,12 +89,12 @@ fn string_contains(
     }
 }
 
-fn table_contains(
+fn inside_of(
     left: &UntaggedValue,
     right: &UntaggedValue,
 ) -> Result<bool, (&'static str, &'static str)> {
-    match right {
+    match (left, right) {
-        UntaggedValue::Table(values) => {
+        (_, UntaggedValue::Table(values)) => {
             Ok(values
                 .iter()
                 .any(|x| match compare_values(Operator::Equal, left, &x.value) {
@@ -102,6 +102,10 @@ fn table_contains(
                     _ => false,
                 }))
         }
+        (
+            UntaggedValue::Primitive(Primitive::String(lhs)),
+            UntaggedValue::Primitive(Primitive::String(rhs)),
+        ) => Ok(rhs.contains(lhs)),
         _ => Err((left.type_name(), right.type_name())),
     }
 }

crates/nu-engine/src/evaluate/scope.rs

@@ -407,6 +407,12 @@ impl ParserScope for Scope {
         }
     }
 
+    fn remove_alias(&self, name: &str) {
+        if let Some(frame) = self.frames.lock().last_mut() {
+            frame.aliases.remove(name);
+        }
+    }
+
     fn enter_scope(&self) {
         self.frames.lock().push(ScopeFrame::new());
     }

crates/nu-engine/src/filesystem/dir_info.rs

@@ -95,6 +95,14 @@ impl DirInfo {
             path,
         };
 
+        match std::fs::metadata(&s.path) {
+            Ok(d) => {
+                s.size = d.len(); // dir entry size
+                s.blocks = file_real_size_fast(&s.path, &d).ok().unwrap_or(0);
+            }
+            Err(e) => s = s.add_error(e.into()),
+        };
+
         match std::fs::read_dir(&s.path) {
             Ok(d) => {
                 for f in d {

crates/nu-errors/Cargo.toml

@@ -4,16 +4,16 @@ description = "Core error subsystem for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-errors"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-ansi-term = { version = "0.35.0", path="../nu-ansi-term" }
+nu-ansi-term = { version = "0.36.0", path="../nu-ansi-term" }
 
-bigdecimal = { version="0.2.0", features=["serde"] }
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 codespan-reporting = { version="0.11.0", features=["serialization"] }
 derive-new = "0.5.8"
 getset = "0.1.1"

crates/nu-errors/src/lib.rs

@@ -625,7 +625,7 @@ impl ShellError {
             }
 
             ProximateShellError::UntaggedRuntimeError { reason } => Diagnostic::error().with_message(format!("Error: {}", reason)),
-            ProximateShellError::Unimplemented { reason } => Diagnostic::error().with_message(format!("Inimplemented: {}", reason)),
+            ProximateShellError::Unimplemented { reason } => Diagnostic::error().with_message(format!("Unimplemented: {}", reason)),
 
         };
 

crates/nu-json/Cargo.toml

@@ -4,7 +4,7 @@ description = "Fork of serde-hjson"
 edition = "2018"
 license = "MIT"
 name = "nu-json"
-version = "0.35.0"
+version = "0.36.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -20,6 +20,6 @@ lazy_static = "1"
 linked-hash-map = { version="0.5", optional=true }
 
 [dev-dependencies]
-nu-test-support = { version = "0.35.0", path="../nu-test-support" }
+nu-test-support = { version = "0.36.0", path="../nu-test-support" }
 serde_json = "1.0.39"
 dunce = "1.0.1"

crates/nu-parser/Cargo.toml

@@ -4,10 +4,10 @@ description = "Nushell parser"
 edition = "2018"
 license = "MIT"
 name = "nu-parser"
-version = "0.35.0"
+version = "0.36.0"
 
 [dependencies]
-bigdecimal = { version="0.2.0", features=["serde"] }
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 codespan-reporting = "0.11.0"
 derive-new = "0.5.8"
 derive_is_enum_variant = "0.1.1"
@@ -20,11 +20,11 @@ itertools = "0.10.0"
 smart-default = "0.6.0"
 
 dunce = "1.0.1"
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-path = { version = "0.35.0", path="../nu-path" }
+nu-path = { version = "0.36.0", path="../nu-path" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
-nu-test-support = { version = "0.35.0", path="../nu-test-support" }
+nu-test-support = { version = "0.36.0", path="../nu-test-support" }
 
 [features]
 stable = []

crates/nu-parser/src/parse.rs

@@ -1889,9 +1889,20 @@ fn parse_call(
                     )),
                 );
             }
-            if let Ok(contents) = std::fs::read_to_string(&expand_path(Cow::Borrowed(Path::new(
+
-                &lite_cmd.parts[1].item,
+            let script_path = if let Some(ref positional_args) = internal_command.args.positional {
-            )))) {
+                if let Expression::FilePath(ref p) = positional_args[0].expr {
+                    p
+                } else {
+                    Path::new(&lite_cmd.parts[1].item)
+                }
+            } else {
+                Path::new(&lite_cmd.parts[1].item)
+            };
+
+            if let Ok(contents) =
+                std::fs::read_to_string(&expand_path(Cow::Borrowed(Path::new(script_path))))
+            {
                 let _ = parse(&contents, 0, scope);
             } else {
                 return (
@@ -1902,7 +1913,7 @@ fn parse_call(
                     )),
                 );
             }
-        } else if lite_cmd.parts[0].item == "alias" {
+        } else if lite_cmd.parts[0].item == "alias" || lite_cmd.parts[0].item == "unalias" {
             let error = parse_alias(&lite_cmd, scope);
             if error.is_none() {
                 return (Some(ClassifiedCommand::Internal(internal_command)), None);
@@ -2048,26 +2059,41 @@ fn expand_shorthand_forms(
 }
 
 fn parse_alias(call: &LiteCommand, scope: &dyn ParserScope) -> Option<ParseError> {
-    if call.parts.len() == 2 && (call.parts[1].item == "--help" || (call.parts[1].item == "-h")) {
+    if call.parts[0].item == "alias" {
-        return None;
+        if (call.parts.len() == 1)
-    }
+            || (call.parts.len() == 2
+                && (call.parts[1].item == "--help" || (call.parts[1].item == "-h")))
+        {
+            return None;
+        }
+        if call.parts.len() < 4 {
+            return Some(ParseError::mismatch("alias", call.parts[0].clone()));
+        }
 
-    if call.parts.len() < 4 {
+        if call.parts[0].item != "alias" {
-        return Some(ParseError::mismatch("alias", call.parts[0].clone()));
+            return Some(ParseError::mismatch("alias", call.parts[0].clone()));
-    }
+        }
 
-    if call.parts[0].item != "alias" {
+        if call.parts[2].item != "=" {
-        return Some(ParseError::mismatch("alias", call.parts[0].clone()));
+            return Some(ParseError::mismatch("=", call.parts[2].clone()));
-    }
+        }
-
+    } else {
-    if call.parts[2].item != "=" {
+        // unalias
-        return Some(ParseError::mismatch("=", call.parts[2].clone()));
+        if call.parts.len() != 2 {
+            return Some(ParseError::mismatch("unalias", call.parts[0].clone()));
+        }
     }
 
     let name = call.parts[1].item.clone();
     let args: Vec<_> = call.parts.iter().skip(3).cloned().collect();
 
-    scope.add_alias(&name, args);
+    match call.parts[0].item.as_str() {
+        "alias" => scope.add_alias(&name, args),
+        "unalias" => {
+            scope.remove_alias(&name);
+        }
+        _ => unreachable!(),
+    };
 
     None
 }

crates/nu-parser/src/scope.rs

@@ -13,6 +13,8 @@ pub trait ParserScope: Debug {
 
     fn get_alias(&self, name: &str) -> Option<Vec<Spanned<String>>>;
 
+    fn remove_alias(&self, name: &str);
+
     fn add_alias(&self, name: &str, replacement: Vec<Spanned<String>>);
 
     fn enter_scope(&self);

crates/nu-path/Cargo.toml

@@ -4,7 +4,7 @@ description = "Nushell parser"
 edition = "2018"
 license = "MIT"
 name = "nu-path"
-version = "0.35.0"
+version = "0.36.0"
 
 [dependencies]
 dirs-next = "2.0.0"

crates/nu-plugin/Cargo.toml

@@ -4,19 +4,19 @@ description = "Nushell Plugin"
 edition = "2018"
 license = "MIT"
 name = "nu-plugin"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-test-support = { path="../nu-test-support", version = "0.35.0" }
+nu-test-support = { path="../nu-test-support", version = "0.36.0" }
-nu-value-ext = { path="../nu-value-ext", version = "0.35.0" }
+nu-value-ext = { path="../nu-value-ext", version = "0.36.0" }
 
-bigdecimal = { version="0.2.0", features=["serde"] }
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 indexmap = { version="1.6.1", features=["serde-1"] }
 num-bigint = { version="0.3.1", features=["serde"] }
 serde = { version="1.0", features=["derive"] }

crates/nu-pretty-hex/Cargo.toml

@@ -4,7 +4,7 @@ description = "Pretty hex dump of bytes slice in the common style."
 edition = "2018"
 license = "MIT"
 name = "nu-pretty-hex"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
@@ -16,7 +16,7 @@ name = "nu_pretty_hex"
 path = "src/main.rs"
 
 [dependencies]
-nu-ansi-term = { path="../nu-ansi-term", version = "0.35.0" }
+nu-ansi-term = { path="../nu-ansi-term", version = "0.36.0" }
 rand = "0.8.3"
 
 [dev-dependencies]

crates/nu-protocol/Cargo.toml

@@ -4,13 +4,13 @@ description = "Core values and protocols for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-protocol"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-bigdecimal = { version="0.2.0", features=["serde"] }
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 byte-unit = "4.0.9"
 chrono = { version="0.4.19", features=["serde"] }
 chrono-humanize = "0.2.1"
@@ -18,8 +18,8 @@ derive-new = "0.5.8"
 getset = "0.1.1"
 indexmap = { version="1.6.1", features=["serde-1"] }
 log = "0.4.14"
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 num-bigint = { version="0.3.1", features=["serde"] }
 num-integer = "0.1.44"
 num-traits = "0.2.14"
@@ -32,9 +32,9 @@ serde_yaml = "0.8.16"
 toml = "0.5.8"
 
 [dependencies.polars]
-version = "0.14.8"
+version = "0.15.1"
 optional = true
-features = ["default", "serde", "rows", "strings", "checked_arithmetic", "object"]
+features = ["default", "serde", "rows", "strings", "checked_arithmetic", "object", "dtype-duration-ns"]
 
 [features]
 dataframe = ["polars"]

crates/nu-protocol/src/config_path.rs

@@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
 
 /// Specifies a path to a configuration file and its type
-#[derive(Debug, Serialize, Deserialize, Clone)]
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
 pub enum ConfigPath {
     /// Path to the global configuration file
     Global(PathBuf),

crates/nu-protocol/src/dataframe/conversion.rs

@@ -2,13 +2,14 @@ use indexmap::map::{Entry, IndexMap};
 use polars::chunked_array::object::builder::ObjectChunkedBuilder;
 use polars::chunked_array::ChunkedArray;
 
-use bigdecimal::FromPrimitive;
+use bigdecimal::{FromPrimitive, ToPrimitive};
 use chrono::{DateTime, FixedOffset, NaiveDateTime};
 use nu_errors::ShellError;
 use nu_source::{Span, Tag};
 use num_bigint::BigInt;
 use polars::prelude::{
-    DataFrame, DataType, IntoSeries, NamedFrom, ObjectType, PolarsNumericType, Series, TimeUnit,
+    DataFrame, DataType, Date64Type, Int64Type, IntoSeries, NamedFrom, NewChunkedArray, ObjectType,
+    PolarsNumericType, Series, TimeUnit,
 };
 use std::ops::{Deref, DerefMut};
 
@@ -74,6 +75,8 @@ pub enum InputType {
     String,
     Boolean,
     Object,
+    Date,
+    Duration,
 }
 
 #[derive(Debug)]
@@ -528,6 +531,12 @@ pub fn insert_value(
             UntaggedValue::Primitive(Primitive::Boolean(_)) => {
                 col_val.column_type = Some(InputType::Boolean);
             }
+            UntaggedValue::Primitive(Primitive::Date(_)) => {
+                col_val.column_type = Some(InputType::Date);
+            }
+            UntaggedValue::Primitive(Primitive::Duration(_)) => {
+                col_val.column_type = Some(InputType::Duration);
+            }
             _ => col_val.column_type = Some(InputType::Object),
         }
         col_val.values.push(value);
@@ -550,6 +559,14 @@ pub fn insert_value(
             | (
                 UntaggedValue::Primitive(Primitive::Boolean(_)),
                 UntaggedValue::Primitive(Primitive::Boolean(_)),
+            )
+            | (
+                UntaggedValue::Primitive(Primitive::Date(_)),
+                UntaggedValue::Primitive(Primitive::Date(_)),
+            )
+            | (
+                UntaggedValue::Primitive(Primitive::Duration(_)),
+                UntaggedValue::Primitive(Primitive::Duration(_)),
             ) => col_val.values.push(value),
             _ => {
                 col_val.column_type = Some(InputType::Object);
@@ -607,6 +624,32 @@ pub fn from_parsed_columns(
                     let res = builder.finish();
                     df_series.push(res.into_series())
                 }
+                InputType::Date => {
+                    let it = column.values.iter().map(|v| {
+                        if let UntaggedValue::Primitive(Primitive::Date(date)) = &v.value {
+                            Some(date.timestamp_millis())
+                        } else {
+                            None
+                        }
+                    });
+
+                    let res = ChunkedArray::<Date64Type>::new_from_opt_iter(&name, it);
+
+                    df_series.push(res.into_series())
+                }
+                InputType::Duration => {
+                    let it = column.values.iter().map(|v| {
+                        if let UntaggedValue::Primitive(Primitive::Duration(duration)) = &v.value {
+                            Some(duration.to_i64().expect("Not expecting NAN in duration"))
+                        } else {
+                            None
+                        }
+                    });
+
+                    let res = ChunkedArray::<Int64Type>::new_from_opt_iter(&name, it);
+
+                    df_series.push(res.into_series())
+                }
             }
         }
     }

crates/nu-protocol/src/dataframe/nu_dataframe.rs

@@ -174,6 +174,7 @@ impl NuDataFrame {
                 | UntaggedValue::Primitive(Primitive::Decimal(_))
                 | UntaggedValue::Primitive(Primitive::String(_))
                 | UntaggedValue::Primitive(Primitive::Boolean(_))
+                | UntaggedValue::Primitive(Primitive::Date(_))
                 | UntaggedValue::DataFrame(_) => {
                     let key = format!("{}", 0);
                     insert_value(value, key, &mut column_values)?

crates/nu-protocol/src/return_value.rs

@@ -4,7 +4,7 @@ use nu_source::{DbgDocBldr, DebugDocBuilder, PrettyDebug};
 use serde::{Deserialize, Serialize};
 
 /// The inner set of actions for the command processor. Each denotes a way to change state in the processor without changing it directly from the command itself.
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 pub enum CommandAction {
     /// Change to a new directory or path (in non-filesystem situations)
     ChangePath(String),
@@ -63,7 +63,7 @@ impl PrettyDebug for CommandAction {
 }
 
 /// The fundamental success type in the pipeline. Commands return these values as their main responsibility
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
 pub enum ReturnSuccess {
     /// A value to be used or shown to the user
     Value(Value),
@@ -123,3 +123,15 @@ impl ReturnSuccess {
         Ok(ReturnSuccess::Action(input))
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use crate::{ReturnSuccess, ReturnValue, UntaggedValue};
+
+    #[test]
+    fn return_value_can_be_used_in_assert_eq() {
+        let v1: ReturnValue = ReturnSuccess::value(UntaggedValue::nothing());
+        let v2: ReturnValue = ReturnSuccess::value(UntaggedValue::nothing());
+        assert_eq!(v1, v2);
+    }
+}

crates/nu-serde/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nu-serde"
-version = "0.35.0"
+version = "0.36.0"
 edition = "2018"
 authors = ["The Nu Project Contributors"]
 description = "Turn any value into a nu-protocol::Value with serde"
@@ -9,9 +9,9 @@ repository = "https://github.com/nushell/nushell"
 documentation = "https://docs.rs/nu-serde"
 
 [dependencies]
-bigdecimal = "0.2"
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
-nu-protocol = { version = "0.35.0", path = "../nu-protocol" }
+nu-protocol = { version = "0.36.0", path = "../nu-protocol" }
-nu-source = { version = "0.35.0", path = "../nu-source" }
+nu-source = { version = "0.36.0", path = "../nu-source" }
 serde = "1"
 thiserror = "1"
 

crates/nu-source/Cargo.toml

@@ -4,7 +4,7 @@ description = "A source string characterizer for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-source"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false

crates/nu-stream/Cargo.toml

@@ -4,12 +4,12 @@ description = "Nushell stream"
 edition = "2018"
 license = "MIT"
 name = "nu-stream"
-version = "0.35.0"
+version = "0.36.0"
 
 [dependencies]
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
 
 futures = { version="0.3.12", features=["compat", "io-compat"] }
 

crates/nu-table/Cargo.toml

@@ -4,7 +4,7 @@ description = "Nushell table printing"
 edition = "2018"
 license = "MIT"
 name = "nu-table"
-version = "0.35.0"
+version = "0.36.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [[bin]]
@@ -12,7 +12,7 @@ name = "table"
 path = "src/main.rs"
 
 [dependencies]
-nu-ansi-term = { version = "0.35.0", path="../nu-ansi-term" }
+nu-ansi-term = { version = "0.36.0", path="../nu-ansi-term" }
 
 regex = "1.4"
 unicode-width = "0.1.8"

crates/nu-test-support/Cargo.toml

@@ -4,18 +4,18 @@ description = "Support for writing Nushell tests"
 edition = "2018"
 license = "MIT"
 name = "nu-test-support"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-value-ext = { version = "0.35.0", path="../nu-value-ext" }
+nu-value-ext = { version = "0.36.0", path="../nu-value-ext" }
 
-bigdecimal = { version="0.2.0", features=["serde"] }
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 chrono = "0.4.19"
 dunce = "1.0.1"
 getset = "0.1.1"

crates/nu-value-ext/Cargo.toml

@@ -4,15 +4,15 @@ description = "Extension traits for values in Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu-value-ext"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 
 indexmap = { version="1.6.1", features=["serde-1"] }
 itertools = "0.10.0"

crates/nu_plugin_binaryview/Cargo.toml

@@ -4,7 +4,7 @@ description = "A binary viewer plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_binaryview"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
@@ -13,12 +13,12 @@ doctest = false
 crossterm = "0.19"
 image = { version="0.22.4", default_features=false, features=["png_codec", "jpeg"] }
 neso = "0.5.0"
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-ansi-term = { version = "0.35.0", path="../nu-ansi-term" }
+nu-ansi-term = { version = "0.36.0", path="../nu-ansi-term" }
-nu-pretty-hex = { version = "0.35.0", path="../nu-pretty-hex" }
+nu-pretty-hex = { version = "0.36.0", path="../nu-pretty-hex" }
 rawkey = "0.1.3"
 
 [build-dependencies]

crates/nu_plugin_chart/Cargo.toml

@@ -4,18 +4,18 @@ description = "A plugin to display charts"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_chart"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-data = { path="../nu-data", version = "0.35.0" }
+nu-data = { path="../nu-data", version = "0.36.0" }
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-value-ext = { path="../nu-value-ext", version = "0.35.0" }
+nu-value-ext = { path="../nu-value-ext", version = "0.36.0" }
 
 crossterm = "0.19.0"
 tui = { version="0.15.0", default-features=false, features=["crossterm"] }

crates/nu_plugin_fetch/Cargo.toml

@@ -4,7 +4,7 @@ description = "A URL fetch plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_fetch"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
@@ -12,10 +12,10 @@ doctest = false
 [dependencies]
 base64 = "0.13.0"
 futures = { version="0.3.12", features=["compat", "io-compat"] }
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 surf = { version="2.2.0", features=["hyper-client"] }
 url = "2.2.1"
 mime = "0.3.16"

crates/nu_plugin_fetch/src/fetch.rs

@@ -113,7 +113,8 @@ async fn helper(
         _ => None,
     };
 
-    let mut response = surf::RequestBuilder::new(surf::http::Method::Get, url);
+    let mut response = surf::RequestBuilder::new(surf::http::Method::Get, url)
+        .middleware(surf::middleware::Redirect::default());
 
     if let Some(login) = login {
         response = surf::get(location).header("Authorization", format!("Basic {}", login));

crates/nu_plugin_from_bson/Cargo.toml

@@ -4,19 +4,19 @@ description = "A converter plugin to the bson format for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_from_bson"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-bigdecimal = "0.2.0"
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 bson = { version="0.14.1", features=["decimal128"] }
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-value-ext = { path="../nu-value-ext", version = "0.35.0" }
+nu-value-ext = { path="../nu-value-ext", version = "0.36.0" }
 num-traits = "0.2.14"
 
 [build-dependencies]

crates/nu_plugin_from_mp4/Cargo.toml

@@ -10,10 +10,10 @@ version = "0.1.0"
 doctest = false
 
 [dependencies]
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 tempfile = "3.2.0"
 mp4 = "0.8.2"
 

crates/nu_plugin_from_sqlite/Cargo.toml

@@ -4,18 +4,18 @@ description = "A converter plugin to the bson format for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_from_sqlite"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-bigdecimal = "0.2.0"
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-value-ext = { path="../nu-value-ext", version = "0.35.0" }
+nu-value-ext = { path="../nu-value-ext", version = "0.36.0" }
 num-traits = "0.2.14"
 tempfile = "3.2.0"
 

crates/nu_plugin_inc/Cargo.toml

@@ -4,18 +4,18 @@ description = "A version incrementer plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_inc"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-test-support = { path="../nu-test-support", version = "0.35.0" }
+nu-test-support = { path="../nu-test-support", version = "0.36.0" }
-nu-value-ext = { path="../nu-value-ext", version = "0.35.0" }
+nu-value-ext = { path="../nu-value-ext", version = "0.36.0" }
 
 semver = "0.11.0"
 

crates/nu_plugin_match/Cargo.toml

@@ -4,16 +4,16 @@ description = "A regex match plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_match"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 regex = "1.4.3"
 
 [build-dependencies]

crates/nu_plugin_post/Cargo.toml

@@ -4,7 +4,7 @@ description = "An HTTP post plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_post"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
@@ -13,10 +13,10 @@ doctest = false
 base64 = "0.13.0"
 futures = { version="0.3.5", features=["compat", "io-compat"] }
 mime = "0.3.16"
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 num-traits = "0.2.12"
 serde_json = "1.0.57"
 surf = "2.2.0"

crates/nu_plugin_ps/Cargo.toml

@@ -4,16 +4,16 @@ description = "A process list plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_ps"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 
 num-bigint = "0.3.1"
 

crates/nu_plugin_query_json/Cargo.toml

@@ -4,17 +4,17 @@ description = "query json files with gjson"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_query_json"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
 gjson = "0.7.1"
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-plugin = { version = "0.35.0", path="../nu-plugin" }
+nu-plugin = { version = "0.36.0", path="../nu-plugin" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
 
 [dev-dependencies]
-nu-test-support = { path="../nu-test-support", version = "0.35.0" }
+nu-test-support = { path="../nu-test-support", version = "0.36.0" }

crates/nu_plugin_s3/Cargo.toml

@@ -4,17 +4,17 @@ description = "An S3 plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_s3"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
 futures = { version="0.3.12", features=["compat", "io-compat"] }
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 s3handler = "0.7"
 
 [build-dependencies]

crates/nu_plugin_selector/Cargo.toml

@@ -4,17 +4,17 @@ description = "web scraping using css selector"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_selector"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
 nipper = "0.1.9"
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-plugin = { version = "0.35.0", path="../nu-plugin" }
+nu-plugin = { version = "0.36.0", path="../nu-plugin" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
 
 [dev-dependencies]
-nu-test-support = { path="../nu-test-support", version = "0.35.0" }
+nu-test-support = { path="../nu-test-support", version = "0.36.0" }

crates/nu_plugin_start/Cargo.toml

@@ -4,21 +4,21 @@ description = "A plugin to open files/URLs directly from Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_start"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
 glob = "0.3.0"
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 open = "1.4.0"
 url = "2.2.0"
 webbrowser = "0.5.5"
 
 [build-dependencies]
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }

crates/nu_plugin_sys/Cargo.toml

@@ -4,16 +4,16 @@ description = "A system info plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_sys"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 
 futures = { version="0.3.5", features=["compat", "io-compat"] }
 futures-util = "0.3.12"

crates/nu_plugin_textview/Cargo.toml

@@ -4,18 +4,18 @@ description = "Text viewer plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_textview"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-data = { path="../nu-data", version = "0.35.0" }
+nu-data = { path="../nu-data", version = "0.36.0" }
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-ansi-term = { version = "0.35.0", path="../nu-ansi-term" }
+nu-ansi-term = { version = "0.36.0", path="../nu-ansi-term" }
 
 bat = { version="0.18", features=["regex-fancy", "paging", "git"] }
 term_size = "0.3.2"

crates/nu_plugin_to_bson/Cargo.toml

@@ -4,18 +4,18 @@ description = "A converter plugin to the bson format for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_to_bson"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
 bson = "0.14.1"
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-value-ext = { path="../nu-value-ext", version = "0.35.0" }
+nu-value-ext = { path="../nu-value-ext", version = "0.36.0" }
 num-traits = "0.2.14"
 
 [features]

crates/nu_plugin_to_sqlite/Cargo.toml

@@ -4,18 +4,18 @@ description = "A converter plugin to the bson format for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_to_sqlite"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
 hex = "0.4.2"
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
-nu-value-ext = { path="../nu-value-ext", version = "0.35.0" }
+nu-value-ext = { path="../nu-value-ext", version = "0.36.0" }
 num-traits = "0.2.14"
 tempfile = "3.2.0"
 

crates/nu_plugin_tree/Cargo.toml

@@ -4,17 +4,17 @@ description = "Tree viewer plugin for Nushell"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_tree"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
 derive-new = "0.5.8"
-nu-errors = { path="../nu-errors", version = "0.35.0" }
+nu-errors = { path="../nu-errors", version = "0.36.0" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { path="../nu-protocol", version = "0.35.0" }
+nu-protocol = { path="../nu-protocol", version = "0.36.0" }
-nu-source = { path="../nu-source", version = "0.35.0" }
+nu-source = { path="../nu-source", version = "0.36.0" }
 ptree = "0.3.1"
 
 [build-dependencies]

crates/nu_plugin_xpath/Cargo.toml

@@ -4,21 +4,21 @@ description = "Traverses xml"
 edition = "2018"
 license = "MIT"
 name = "nu_plugin_xpath"
-version = "0.35.0"
+version = "0.36.0"
 
 [lib]
 doctest = false
 
 [dependencies]
-nu-errors = { version = "0.35.0", path="../nu-errors" }
+nu-errors = { version = "0.36.0", path="../nu-errors" }
-nu-plugin = { path="../nu-plugin", version = "0.35.0" }
+nu-plugin = { path="../nu-plugin", version = "0.36.0" }
-nu-protocol = { version = "0.35.0", path="../nu-protocol" }
+nu-protocol = { version = "0.36.0", path="../nu-protocol" }
-nu-source = { version = "0.35.0", path="../nu-source" }
+nu-source = { version = "0.36.0", path="../nu-source" }
 
-bigdecimal = { version="0.2.0", features=["serde"] }
+bigdecimal = { package = "bigdecimal-rs", version = "0.2.1", features = ["serde"] }
 indexmap = { version="1.6.1", features=["serde-1"] }
 sxd-document = "0.3.2"
 sxd-xpath = "0.4.2"
 
 [dev-dependencies]
-nu-test-support = { path="../nu-test-support", version = "0.35.0" }
+nu-test-support = { path="../nu-test-support", version = "0.36.0" }

docs/commands/to-toml.md

@@ -86,7 +86,7 @@ version = "0.4.6"
 [dependencies.cursive]
 default-features = false
 features = ["pancurses-backend"]
-version = "0.35.0"
+version = "0.36.0"
 
 [dependencies.futures-preview]
 features = ["compat", "io-compat"]