is-generator - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

is-generator.js

		@@ -1,3 +0,22 @@
		module.exports = function (f) {
		return typeof f === 'function' && f.constructor.name === 'GeneratorFunction';
		/**
		* Check whether an object is a generator.
		*
		* @param {Object} obj
		* @return {Boolean}
		*/
		exports = module.exports = function (obj) {
		return typeof obj === 'function' &&
		typeof obj.next === 'function' &&
		typeof obj.throw === 'function';
		};

		/**
		* Check whether a function is generator.
		*
		* @param {Function} fn
		* @return {Boolean}
		*/
		exports.fn = function (fn) {
		return typeof fn === 'function' &&
		fn.constructor.name === 'GeneratorFunction';
		};

package.json

		{
		"name": "is-generator",
		"version": "0.0.1",
		"description": "Check whether a function is a generator",
		"version": "0.0.2",
		"description": "Check whether a value is a generator or generator function",
		"main": "is-generator.js",
		@@ -6,0 +6,0 @@ "scripts": {

README.md

		# is-generator

		Check whether a given value is a generator function.
		Check whether a given value is a generator.

		@@ -14,7 +14,12 @@ ## Installation
		```javascript
		var isGenerator = require('is-generator');
		var isGenerator = require('is-generator');
		var isGeneratorFn = require('is-generator').fn;

		isGenerator(null); //=> false
		isGenerator(function () {}); //=> false
		isGenerator(function* () {}); //=> true
		isGenerator(null); //=> false
		isGenerator(function* () {}); //=> false
		isGenerator((function* () {})()); //=> true

		isGeneratorFn(null); //=> false
		isGeneratorFn(function () {}); //=> false
		isGeneratorFn(function* () {}); //=> true
		```
		@@ -21,0 +26,0 @@

test.js

		@@ -7,12 +7,28 @@ /* global describe, it */
		describe('is-generator', function () {
		it('should return false with non-generators', function () {
		assert(!isGenerator(null));
		assert(!isGenerator(25));
		assert(!isGenerator('test'));
		assert(!isGenerator(function () {}));
		describe('generators', function () {
		it('should return false with non-generators', function () {
		assert(!isGenerator(null));
		assert(!isGenerator(25));
		assert(!isGenerator('test'));
		assert(!isGenerator(function () {}));
		assert(!isGenerator(function* () {}));
		});

		it('should return true with a generator', function () {
		assert(!isGenerator((function* () {})()));
		});
		});

		it('should return true with a generator', function () {
		assert(isGenerator(function* () { yield 'something'; }));
		describe('generator functions', function () {
		it('should return false with non-generator function', function () {
		assert(!isGenerator.fn(null));
		assert(!isGenerator.fn(25));
		assert(!isGenerator.fn('test'));
		assert(!isGenerator.fn(function () {}));
		});

		it('should return true with a generator function', function () {
		assert(isGenerator.fn(function* () { yield 'something'; }));
		});
		});
		});

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