{"id":20780250,"url":"https://github.com/xotic750/is-function-x","last_synced_at":"2025-04-30T20:33:55.952Z","repository":{"id":3540479,"uuid":"49993824","full_name":"Xotic750/is-function-x","owner":"Xotic750","description":"Determine whether a given value is a function 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 href=\"https://travis-ci.org/Xotic750/is-function-x\"\n  title=\"Travis status\"\u003e\n\u003cimg\n  src=\"https://travis-ci.org/Xotic750/is-function-x.svg?branch=master\"\n  alt=\"Travis status\" height=\"18\"\u003e\n\u003c/a\u003e\n\u003ca\n  href=\"https://david-dm.org/Xotic750/is-function-x\"\n  title=\"Dependency status\"\u003e\n\u003cimg src=\"https://david-dm.org/Xotic750/is-function-x/status.svg\"\n  alt=\"Dependency status\" height=\"18\"/\u003e\n\u003c/a\u003e\n\u003ca\n  href=\"https://david-dm.org/Xotic750/is-function-x?type=dev\"\n  title=\"devDependency status\"\u003e\n\u003cimg src=\"https://david-dm.org/Xotic750/is-function-x/dev-status.svg\"\n  alt=\"devDependency status\" height=\"18\"/\u003e\n\u003c/a\u003e\n\u003ca\n  href=\"https://badge.fury.io/js/is-function-x\"\n  title=\"npm version\"\u003e\n\u003cimg src=\"https://badge.fury.io/js/is-function-x.svg\"\n  alt=\"npm version\" height=\"18\"\u003e\n\u003c/a\u003e\n\u003ca\n  href=\"https://www.jsdelivr.com/package/npm/is-function-x\"\n  title=\"jsDelivr hits\"\u003e\n\u003cimg src=\"https://data.jsdelivr.com/v1/package/npm/is-function-x/badge?style=rounded\"\n  alt=\"jsDelivr hits\" height=\"18\"\u003e\n\u003c/a\u003e\n\u003ca\n  href=\"https://bettercodehub.com/results/Xotic750/is-function-x\"\n  title=\"bettercodehub score\"\u003e\n\u003cimg src=\"https://bettercodehub.com/edge/badge/Xotic750/is-function-x?branch=master\"\n  alt=\"bettercodehub score\" height=\"18\"\u003e\n\u003c/a\u003e\n\u003ca\n  href=\"https://coveralls.io/github/Xotic750/is-function-x?branch=master\"\n  title=\"Coverage Status\"\u003e\n\u003cimg src=\"https://coveralls.io/repos/github/Xotic750/is-function-x/badge.svg?branch=master\"\n  alt=\"Coverage Status\" height=\"18\"\u003e\n\u003c/a\u003e\n\n\u003ca name=\"module_is-function-x\"\u003e\u003c/a\u003e\n\n## is-function-x\n\nDetermine whether a given value is a function object.\n\n\u003ca name=\"exp_module_is-function-x--module.exports\"\u003e\u003c/a\u003e\n\n### `module.exports(value, [allowClass])` ⇒ \u003ccode\u003eboolean\u003c/code\u003e ⏏\n\nChecks if `value` is classified as a `Function` object.\n\n**Kind**: Exported function  \n**Returns**: \u003ccode\u003eboolean\u003c/code\u003e - Returns `true` if `value` is correctly classified,\nelse `false`.\n\n| Param        | Type                 | Default            | Description                    |\n| ------------ | -------------------- | ------------------ | ------------------------------ |\n| value        | \u003ccode\u003e\\*\u003c/code\u003e      |                    | The value to check.            |\n| [allowClass] | \u003ccode\u003eboolean\u003c/code\u003e | \u003ccode\u003efalse\u003c/code\u003e | Whether to filter ES6 classes. |\n\n**Example**\n\n```js\nimport isFunction from 'is-function-x';\n\nconsole.log(isFunction()); // false\nconsole.log(isFunction(Number.MIN_VALUE)); // false\nconsole.log(isFunction('abc')); // false\nconsole.log(isFunction(true)); // false\nconsole.log(isFunction({name: 'abc'})); // false\nconsole.log(isFunction(function() {})); // true\nconsole.log(isFunction(new Function())); // true\nconsole.log(isFunction(function* test1() {})); // true\nconsole.log(isFunction(function test2(a, b) {})); // true\nconsole.log(isFunction(async function test3() {})); // true\nconsole.log(isFunction(class Test {})); // false\nconsole.log(isFunction(class Test {}, true)); // true\nconsole.log(\n  isFunction((x, y) =\u003e {\n    return this;\n  }),\n); // true\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fxotic750%2Fis-function-x","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fxotic750%2Fis-function-x","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fxotic750%2Fis-function-x/lists"}