Function stringIndexPrefixFilter

stringprefixfilter.go:143–167

(prefix string, ignoreCase bool, minRequiredLength int)

}

func stringIndexPrefixFilter(prefix string, ignoreCase bool, minRequiredLength int) StringPrefixFilter {
	if prefix == "" {
		return nil
	}
	if ignoreCase && !isASCIIString(prefix) {
		return nil
	}

	return func(input string, startAt int) (candidateByteIndex int, ok bool) {
		if !hasMinRequiredBytes(input, startAt, minRequiredLength) {
			return 0, false
		}

		var offset int
		if ignoreCase {
			offset = helpers.IndexStringIgnoreCaseASCII(input[startAt:], prefix)
		} else {
			offset = strings.Index(input[startAt:], prefix)
		}
		if offset < 0 {
			return 0, false
		}
		return startAt + offset, true
	}
}

func stringIndexPrefixesFilter(prefixes []string, ignoreCase bool, minRequiredLength int) StringPrefixFilter {
	if len(prefixes) == 0 {