lhl 2bdf874dbb create		11 月之前
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test	2bdf874dbb create	11 月之前
.editorconfig	2bdf874dbb create	11 月之前
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CHANGELOG.md	2bdf874dbb create	11 月之前
LICENSE	2bdf874dbb create	11 月之前
README.md	2bdf874dbb create	11 月之前
index.d.ts	2bdf874dbb create	11 月之前
index.js	2bdf874dbb create	11 月之前
package.json	2bdf874dbb create	11 月之前
tsconfig.json	2bdf874dbb create	11 月之前

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