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e64ad4ec0e
* #33 Lib cleanup. Added WAIT_CLASS and WAIT_CLASS_ALL functions * #33 Fixed attr update * #33 HTMLElement.WaitForClass * #33 Updated HTMLDocument.WaitForClass
31 lines
607 B
Go
31 lines
607 B
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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)
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/*
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* Returns the last element of an array.
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* @param array (Array) - The target array.
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* @returns (Read) - Last element of an array.
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*/
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func Last(_ context.Context, args ...core.Value) (core.Value, error) {
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err := core.ValidateArgs(args, 1, 1)
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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], core.ArrayType)
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if err != nil {
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return values.None, nil
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}
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arr := args[0].(*values.Array)
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return arr.Get(arr.Length() - 1), nil
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}
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