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
65 lines
1.3 KiB
Go
65 lines
1.3 KiB
Go
package arrays
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import (
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"context"
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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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// REMOVE_VALUE returns a new array with removed all occurrences of value in a given array.
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// Optionally with a limit to the number of removals.
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// @param {Any[]} array - Source array.
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// @param {Any} value - Target value.
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// @param {Int} [limit] - A limit to the number of removals.
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// @return {Any[]} - A new array with removed all occurrences of value in a given array.
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func RemoveValue(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 2, 3)
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if err != nil {
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return values.None, err
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}
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err = core.ValidateType(args[0], types.Array)
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if err != nil {
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return values.None, err
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}
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arr := args[0].(*values.Array)
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value := args[1]
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limit := -1
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if len(args) > 2 {
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err = core.ValidateType(args[2], types.Int)
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if err != nil {
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return values.None, err
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}
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limit = int(args[2].(values.Int))
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}
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result := values.NewArray(int(arr.Length()))
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counter := 0
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arr.ForEach(func(item core.Value, idx int) bool {
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remove := item.Compare(value) == 0
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if remove {
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if counter == limit {
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result.Push(item)
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}
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counter++
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} else {
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result.Push(item)
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}
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return true
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})
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return result, nil
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}
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