forked from extern/nushell
improve table for lists
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parent
22c6ed4718
commit
abac7e3795
@ -65,30 +65,35 @@ fn convert_to_table(iter: impl IntoIterator<Item = Value>) -> Option<nu_table::T
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let mut iter = iter.into_iter().peekable();
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if let Some(first) = iter.peek() {
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let mut headers = match first {
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Value::Record { .. } => first.columns(),
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_ => ["Column_0".to_string()].to_vec(),
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};
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let mut headers = first.columns();
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headers.insert(0, "#".into());
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if !headers.is_empty() {
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headers.insert(0, "#".into());
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}
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let mut data = vec![];
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for (row_num, item) in iter.enumerate() {
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let mut row = vec![row_num.to_string()];
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for header in headers.iter().skip(1) {
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let result = match item {
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Value::Record { .. } => item.clone().follow_cell_path(&[PathMember::String {
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val: header.into(),
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span: Span::unknown(),
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}]),
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_ => Ok(item.clone()),
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};
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if headers.is_empty() {
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row.push(item.into_string())
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} else {
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for header in headers.iter().skip(1) {
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let result = match item {
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Value::Record { .. } => {
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item.clone().follow_cell_path(&[PathMember::String {
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val: header.into(),
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span: Span::unknown(),
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}])
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}
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_ => Ok(item.clone()),
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};
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match result {
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Ok(value) => row.push(value.into_string()),
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Err(_) => row.push(String::new()),
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match result {
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Ok(value) => row.push(value.into_string()),
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Err(_) => row.push(String::new()),
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}
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}
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}
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