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Move 'nth' into 'select' (#4385)

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This commit is contained in:
JT
2022-02-09 09:59:40 -05:00
committed by GitHub
parent 43850bf20e
commit 5a1d81221f
18 changed files with 190 additions and 259 deletions
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6
crates/nu-protocol/src/value/mod.rs
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@ -564,7 +564,7 @@ impl Value {
Value::Nothing { span }
}
/// Follow a given column path into the value: for example accessing nth elements in a stream or list
/// Follow a given column path into the value: for example accessing select elements in a stream or list
pub fn follow_cell_path(self, cell_path: &[PathMember]) -> Result<Value, ShellError> {
let mut current = self;
for member in cell_path {
@ -575,7 +575,7 @@ impl Value {
val: count,
span: origin_span,
} => {
// Treat a numeric path member as `nth <val>`
// Treat a numeric path member as `select <val>`
match &mut current {
Value::List { vals: val, .. } => {
if let Some(item) = val.get(*count) {
@ -671,7 +671,7 @@ impl Value {
Ok(current)
}
/// Follow a given column path into the value: for example accessing nth elements in a stream or list
/// Follow a given column path into the value: for example accessing select elements in a stream or list
pub fn update_cell_path(
&mut self,
cell_path: &[PathMember],