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药品分类
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11 mesi fa | |
|---|---|---|
| .. | ||
| .github | 11 mesi fa | |
| test | 11 mesi fa | |
| .editorconfig | 11 mesi fa | |
| .eslintignore | 11 mesi fa | |
| .eslintrc | 11 mesi fa | |
| .nycrc | 11 mesi fa | |
| CHANGELOG.md | 11 mesi fa | |
| LICENSE | 11 mesi fa | |
| README.md | 11 mesi fa | |
| index.js | 11 mesi fa | |
| package.json | 11 mesi fa | |
README.md
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