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History

doublekou 4fddd39d76 更新		1 year ago
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helpers	更新	1 year ago
test	更新	1 year ago
.eslintrc	更新	1 year ago
.travis.yml	更新	1 year ago
CHANGELOG.md	更新	1 year ago
LICENSE	更新	1 year ago
Makefile	更新	1 year ago
README.md	更新	1 year ago
es5.js	更新	1 year ago
es6.js	更新	1 year ago
es2015.js	更新	1 year ago
index.js	更新	1 year ago
package.json	更新	1 year ago

README.md

es-to-primitive

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions. When different versions of the spec conflict, the default export will be the latest version of the abstract operation. Alternative versions will also be available under an es5/es2015 exported property if you require a specific version.

Example

var toPrimitive = require('es-to-primitive');
var assert = require('assert');

assert(toPrimitive(function () {}) === String(function () {}));

var date = new Date();
assert(toPrimitive(date) === String(date));

assert(toPrimitive({ valueOf: function () { return 3; } }) === 3);

assert(toPrimitive(['a', 'b', 3]) === String(['a', 'b', 3]));

var sym = Symbol();
assert(toPrimitive(Object(sym)) === sym);

Tests

Simply clone the repo, npm install, and run npm test