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GeneratorFunction

Baseline
Widely available

This feature is well established and works across many devices and browser versions. Its been available across browsers since 2016 ..

GeneratorFunction -. JavaScript - GeneratorFunction.

, GeneratorFunction . :

js
const GeneratorFunction = function* () {}.constructor;

GeneratorFunction Function.

In this article

const GeneratorFunction = function* () {}.constructor;

const foo = new GeneratorFunction(`
  yield 'a';
  yield 'b';
  yield 'c';
`);

let str = "";
for (const val of foo()) {
  str = str + val;
}

console.log(str);
// Expected output: "abc"

GeneratorFunction()

GeneratorFunction.

Function.

GeneratorFunction.prototype GeneratorFunction.

GeneratorFunction.prototype.constructor

-, . GeneratorFunction GeneratorFunction.

GeneratorFunction.prototype.prototype

- prototype, Generator.prototype. - prototype. - , prototype -, GeneratorFunction.prototype.prototype.

GeneratorFunction.prototype[@@toStringTag]

@@toStringTag "GeneratorFunction". Object.prototype.toString().

Function.

Specification
ECMAScript 2027 LanguageSpecification
# sec-generatorfunction-objects

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  2. GeneratorFunction
    1. GeneratorFunction()
    1. prototype
  6. Function
    1. Function()
    1. Function.prototype.apply()
    2. Function.prototype.bind()
    3. Function.prototype.call()
    4. Function.prototype.toString()
    5. [Symbol.hasInstance]()
    1. Function.displayName
    2. Function.length
    3. Function.name
    4. prototype
    5. Function.arguments
    6. Function.caller
  10. Object/Function
    1. Function.prototype.apply()
    2. Function.prototype.bind()
    3. Function.prototype.call()
    4. Function.prototype.toString()
    5. [Symbol.hasInstance]()
    1. Function.displayName
    2. Function.length
    3. Function.name
    4. prototype
    5. Function.arguments
    6. Function.caller
    1. Object.prototype.__defineGetter__()
    2. Object.prototype.__defineSetter__()
    3. Object.prototype.__lookupGetter__()
    4. Object.prototype.__lookupSetter__()
    5. Object.prototype.hasOwnProperty()
    6. Object.prototype.isPrototypeOf()
    7. Object.prototype.propertyIsEnumerable()
    8. Object.prototype.toLocaleString()
    9. Object.prototype.toString()
    10. Object.prototype.valueOf()
    1. Object.prototype.__proto__
    2. Object.prototype.constructor
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