13 lines
306 B
Go
13 lines
306 B
Go
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package parser
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import "github.com/a-h/parse"
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// Eat any whitespace.
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var whitespaceExpression = parse.Func(func(pi *parse.Input) (n Node, ok bool, err error) {
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var r Whitespace
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if r.Value, ok, err = parse.OptionalWhitespace.Parse(pi); err != nil || !ok {
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return
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}
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return r, len(r.Value) > 0, nil
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})
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