caoge c760052ff9 机车状态修改		hace 8 meses
..
.github	c760052ff9 机车状态修改	hace 8 meses
test	c760052ff9 机车状态修改	hace 8 meses
.editorconfig	c760052ff9 机车状态修改	hace 8 meses
.eslintignore	c760052ff9 机车状态修改	hace 8 meses
.eslintrc	c760052ff9 机车状态修改	hace 8 meses
.nycrc	c760052ff9 机车状态修改	hace 8 meses
CHANGELOG.md	c760052ff9 机车状态修改	hace 8 meses
LICENSE	c760052ff9 机车状态修改	hace 8 meses
README.md	c760052ff9 机车状态修改	hace 8 meses
index.js	c760052ff9 机车状态修改	hace 8 meses
package.json	c760052ff9 机车状态修改	hace 8 meses

is-symbol

Is this an ES6 Symbol value?

Example

var isSymbol = require('is-symbol');
assert(!isSymbol(function () {}));
assert(!isSymbol(null));
assert(!isSymbol(function* () { yield 42; return Infinity; });

assert(isSymbol(Symbol.iterator));
assert(isSymbol(Symbol('foo')));
assert(isSymbol(Symbol.for('foo')));
assert(isSymbol(Object(Symbol('foo'))));

Tests

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

README.md

is-symbol

Example

Tests