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Fixes #16559 - Do not trim leading spaces for tab delimited (#17442)

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* Fixes #16559 - Do not trim leading spaces for tab delimited

* Adds back semicolon delimited test

* Fixes linting

* Adds nolint directive to test because uses strings starting with spaces

Co-authored-by: zeripath <art27@cantab.net>
This commit is contained in:
Richard Mahn
2021-10-26 15:46:56 -06:00
committed by GitHub
parent 6e2c64f27a
commit 8f9ac439ca
2 changed files with 53 additions and 8 deletions
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6
modules/csv/csv.go
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@@ -22,7 +22,11 @@ var quoteRegexp = regexp.MustCompile(`["'][\s\S]+?["']`)
func CreateReader(input io.Reader, delimiter rune) *stdcsv.Reader {
rd := stdcsv.NewReader(input)
rd.Comma = delimiter
rd.TrimLeadingSpace = true
if delimiter != '\t' && delimiter != ' ' {
// TrimLeadingSpace can't be true when delimiter is a tab or a space as the value for a column might be empty,
// thus would change `\t\t` to just `\t` or ` ` (two spaces) to just ` ` (single space)
rd.TrimLeadingSpace = true
}
return rd
}