学习？学个屁 06c63c15cc 初始化提交		3 hete
..
.github	06c63c15cc 初始化提交	3 hete
helpers	06c63c15cc 初始化提交	3 hete
test	06c63c15cc 初始化提交	3 hete
.editorconfig	06c63c15cc 初始化提交	3 hete
.eslintignore	06c63c15cc 初始化提交	3 hete
.eslintrc	06c63c15cc 初始化提交	3 hete
.nycrc	06c63c15cc 初始化提交	3 hete
CHANGELOG.md	06c63c15cc 初始化提交	3 hete
LICENSE	06c63c15cc 初始化提交	3 hete
README.md	06c63c15cc 初始化提交	3 hete
es2015.d.ts	06c63c15cc 初始化提交	3 hete
es2015.js	06c63c15cc 初始化提交	3 hete
es5.d.ts	06c63c15cc 初始化提交	3 hete
es5.js	06c63c15cc 初始化提交	3 hete
es6.d.ts	06c63c15cc 初始化提交	3 hete
es6.js	06c63c15cc 初始化提交	3 hete
index.d.ts	06c63c15cc 初始化提交	3 hete
index.js	06c63c15cc 初始化提交	3 hete
package.json	06c63c15cc 初始化提交	3 hete
tsconfig.json	06c63c15cc 初始化提交	3 hete

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

README.md

es-to-primitive

Example

Tests