mirror of
https://github.com/MontFerret/ferret.git
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24d8eedd4c
* Added release notes * #509 fixedOCOD typo * Updated values * Updated comments * Changed stdlib docs format * Changed format of array in docs * Use 'any' instead of 'value' in docs * New format for optional params * Updated docs for testing package * Added namespace information
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package strings
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import (
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"context"
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"strings"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"github.com/MontFerret/ferret/pkg/runtime/values/types"
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)
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// SUBSTITUTE replaces search values in the string value.
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// @param {String} str - The string to modify
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// @param {String} search - The string representing a search pattern
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// @param {String} replace - The string representing a replace value
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// @param {Int} limit - The cap the number of replacements to this value.
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// @return {String} - Returns a string with replace substring.
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func Substitute(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 2, 4)
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if err != nil {
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return values.EmptyString, err
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}
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text := args[0].String()
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search := args[1].String()
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replace := ""
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limit := -1
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if len(args) > 2 {
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replace = args[2].String()
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}
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if len(args) > 3 {
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if args[3].Type() == types.Int {
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limit = int(args[3].(values.Int))
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}
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}
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out := strings.Replace(text, search, replace, limit)
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return values.NewString(out), nil
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}
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