.config/coc/extensions/node_modules/coc-prettier/node_modules/is-string/README.md

   1 # is-string <sup>[![Version Badge][2]][1]</sup>
   2
   3 [![Build Status][3]][4]
   4 [![dependency status][5]][6]
   5 [![dev dependency status][7]][8]
   6 [![License][license-image]][license-url]
   7 [![Downloads][downloads-image]][downloads-url]
   8
   9 [![npm badge][11]][1]
  10
  11 [![browser support][9]][10]
  12
  13 Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
  14
  15 ## Example
  16
  17 ```js
  18 var isString = require('is-string');
  19 var assert = require('assert');
  20
  21 assert.notOk(isString(undefined));
  22 assert.notOk(isString(null));
  23 assert.notOk(isString(false));
  24 assert.notOk(isString(true));
  25 assert.notOk(isString(function () {}));
  26 assert.notOk(isString([]));
  27 assert.notOk(isString({}));
  28 assert.notOk(isString(/a/g));
  29 assert.notOk(isString(new RegExp('a', 'g')));
  30 assert.notOk(isString(new Date()));
  31 assert.notOk(isString(42));
  32 assert.notOk(isString(NaN));
  33 assert.notOk(isString(Infinity));
  34 assert.notOk(isString(new Number(42)));
  35
  36 assert.ok(isString('foo'));
  37 assert.ok(isString(Object('foo')));
  38 ```
  39
  40 ## Tests
  41 Simply clone the repo, `npm install`, and run `npm test`
  42
  43 [1]: https://npmjs.org/package/is-string
  44 [2]: http://versionbadg.es/ljharb/is-string.svg
  45 [3]: https://travis-ci.org/ljharb/is-string.svg
  46 [4]: https://travis-ci.org/ljharb/is-string
  47 [5]: https://david-dm.org/ljharb/is-string.svg
  48 [6]: https://david-dm.org/ljharb/is-string
  49 [7]: https://david-dm.org/ljharb/is-string/dev-status.svg
  50 [8]: https://david-dm.org/ljharb/is-string#info=devDependencies
  51 [9]: https://ci.testling.com/ljharb/is-string.png
  52 [10]: https://ci.testling.com/ljharb/is-string
  53 [11]: https://nodei.co/npm/is-string.png?downloads=true&stars=true
  54 [license-image]: http://img.shields.io/npm/l/is-string.svg
  55 [license-url]: LICENSE
  56 [downloads-image]: http://img.shields.io/npm/dm/is-string.svg
  57 [downloads-url]: http://npm-stat.com/charts.html?package=is-string