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

Current Tags

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• 1.1.1                                ...           a year ago
• 1.1.0                                ...           a year ago
• 1.0.4                                ...           5 years ago
• 1.0.3                                ...           6 years ago
• 1.0.2                                ...           8 years ago
• 1.0.1                                ...           11 years ago
• 1.0.0                                ...           11 years ago