Function createFunctionProtoTemplate

builtin_function.go:230–254

()

}

func createFunctionProtoTemplate() *objectTemplate {
	t := newObjectTemplate()
	t.protoFactory = func(r *Runtime) *Object {
		return r.global.ObjectPrototype
	}

	t.putStr("constructor", func(r *Runtime) Value { return valueProp(r.getFunction(), true, false, true) })

	t.putStr("length", func(r *Runtime) Value { return valueProp(_positiveZero, false, false, true) })
	t.putStr("name", func(r *Runtime) Value { return valueProp(stringEmpty, false, false, true) })

	t.putStr("apply", func(r *Runtime) Value { return r.methodProp(r.functionproto_apply, "apply", 2) })
	t.putStr("bind", func(r *Runtime) Value { return r.methodProp(r.functionproto_bind, "bind", 1) })
	t.putStr("call", func(r *Runtime) Value { return r.methodProp(r.functionproto_call, "call", 1) })
	t.putStr("toString", func(r *Runtime) Value { return r.methodProp(r.functionproto_toString, "toString", 0) })

	t.putStr("caller", func(r *Runtime) Value { return r.newThrowerProperty(true) })
	t.putStr("arguments", func(r *Runtime) Value { return r.newThrowerProperty(true) })

	t.putSym(SymHasInstance, func(r *Runtime) Value {
		return valueProp(r.newNativeFunc(r.functionproto_hasInstance, "[Symbol.hasInstance]", 1), false, false, false)
	})

	return t
}

var functionProtoTemplate *objectTemplate
var functionProtoTemplateOnce sync.Once