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Merge branch 'main' into fix_for

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JT
2021-10-10 05:20:50 +13:00
parent 789fc30bf9 2c01901fcf
commit 5d36d37d20
12 changed files with 347 additions and 73 deletions
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49
crates/nu-command/src/core_commands/for_.rs
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@ -99,34 +99,43 @@ impl Command for For {
Example {
description: "Echo the square of each integer",
example: "for x in [1 2 3] { $x * $x }",
result: Some(vec![
Value::Int { val: 1, span },
Value::Int { val: 4, span },
Value::Int { val: 9, span },
]),
result: Some(Value::List {
vals: vec![
Value::Int { val: 1, span },
Value::Int { val: 4, span },
Value::Int { val: 9, span },
],
span: Span::unknown(),
}),
},
Example {
description: "Work with elements of a range",
example: "for $x in 1..3 { $x }",
result: Some(vec![
Value::Int { val: 1, span },
Value::Int { val: 2, span },
Value::Int { val: 3, span },
]),
result: Some(Value::List {
vals: vec![
Value::Int { val: 1, span },
Value::Int { val: 2, span },
Value::Int { val: 3, span },
],
span: Span::unknown(),
}),
},
Example {
description: "Number each item and echo a message",
example: "for $it in ['bob' 'fred'] --numbered { $\"($it.index) is ($it.item)\" }",
result: Some(vec![
Value::String {
val: "0 is bob".into(),
span,
},
Value::String {
val: "0 is fred".into(),
span,
},
]),
result: Some(Value::List {
vals: vec![
Value::String {
val: "0 is bob".into(),
span,
},
Value::String {
val: "0 is fred".into(),
span,
},
],
span: Span::unknown(),
}),
},
]
}