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Add 'did you mean' error (#305)

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This commit is contained in:
JT
2021-11-08 10:48:50 +13:00
committed by GitHub
parent dd6452dfaa
commit 19645575d6
3 changed files with 94 additions and 12 deletions
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19
crates/nu-protocol/src/value/mod.rs
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@@ -15,7 +15,7 @@ use std::collections::HashMap;
use std::{cmp::Ordering, fmt::Debug};
use crate::ast::{CellPath, PathMember};
use crate::{span, BlockId, Span, Spanned, Type};
use crate::{did_you_mean, span, BlockId, Span, Spanned, Type};
use crate::ShellError;
@@ -269,17 +269,16 @@ impl Value {
span: origin_span,
} => match &mut current {
Value::Record { cols, vals, span } => {
let cols = cols.clone();
let span = *span;
let mut found = false;
for col in cols.iter().zip(vals.iter()) {
if col.0 == column_name {
current = col.1.clone();
found = true;
break;
}
}
if !found {
if let Some(found) =
cols.iter().zip(vals.iter()).find(|x| x.0 == column_name)
{
current = found.1.clone();
} else if let Some(suggestion) = did_you_mean(&cols, column_name) {
return Err(ShellError::DidYouMean(suggestion, *origin_span));
} else {
return Err(ShellError::CantFindColumn(*origin_span, span));
}
}