27 lines
718 B
Go
27 lines
718 B
Go
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package sanitize
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import "strings"
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// spaced returns the string padded with a space left and right.
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func spaced(s string) string {
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return Space + s + Space
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}
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// Query replaces search operator with default symbols.
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func Query(s string) string {
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if s == "" || len(s) > 1024 || strings.Contains(s, "${") {
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return Empty
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}
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s = strings.ToLower(s)
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s = strings.ReplaceAll(s, spaced(EnOr), Or)
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s = strings.ReplaceAll(s, spaced(EnAnd), And)
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s = strings.ReplaceAll(s, spaced(EnWith), And)
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s = strings.ReplaceAll(s, spaced(EnIn), And)
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s = strings.ReplaceAll(s, spaced(EnAt), And)
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s = strings.ReplaceAll(s, SpacedPlus, And)
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s = strings.ReplaceAll(s, "%", "*")
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return strings.Trim(s, "+&|_-=!@$%^(){}\\<>,.;: ")
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}
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