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Paren interpolation (#3452)

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* Switch interp to use parens

* improve interp parsing
This commit is contained in:
JT
2021-05-21 10:55:38 +12:00
committed by GitHub
parent 722f191e82
commit 4fdbf30308
4 changed files with 43 additions and 13 deletions
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2
crates/nu-command/src/commands/each/command.rs
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@ -52,7 +52,7 @@ impl WholeStreamCommand for Each {
Example {
description: "Number each item and echo a message",
example:
"echo ['bob' 'fred'] | each --numbered { echo $\"{$it.index} is {$it.item}\" }",
"echo ['bob' 'fred'] | each --numbered { echo $\"($it.index) is ($it.item)\" }",
result: Some(vec![Value::from("0 is bob"), Value::from("1 is fred")]),
},
Example {

7
crates/nu-command/tests/commands/reduce.rs
View File

@ -8,20 +8,23 @@ fn reduce_table_column() {
echo "[{month:2,total:30}, {month:3,total:10}, {month:4,total:3}, {month:5,total:60}]"
| from json
| get total
| reduce -f 20 { $it + (math eval $"{$acc}^1.05")}
| reduce -f 20 { $it + (math eval $"($acc)^1.05")}
| str from -d 1
"#
)
);
assert_eq!(actual.out, "180.6");
}
#[test]
fn reduce_table_column_with_path() {
let actual = nu!(
cwd: ".", pipeline(
r#"
echo "[{month:2,total:30}, {month:3,total:10}, {month:4,total:3}, {month:5,total:60}]"
| from json
| reduce -f 20 { $it.total + (math eval $"{$acc}^1.05")}
| reduce -f 20 { $it.total + (math eval $"($acc)^1.05")}
| str from -d 1
"#
)