Snow 1d0b9c5323 增加了node环境 1 month ago
..
.github 1d0b9c5323 增加了node环境 1 month ago
test 1d0b9c5323 增加了node环境 1 month ago
.eslintrc 1d0b9c5323 增加了node环境 1 month ago
.nycrc 1d0b9c5323 增加了node环境 1 month ago
CHANGELOG.md 1d0b9c5323 增加了node环境 1 month ago
LICENSE 1d0b9c5323 增加了node环境 1 month ago
README.md 1d0b9c5323 增加了node环境 1 month ago
index.d.ts 1d0b9c5323 增加了node环境 1 month ago
index.js 1d0b9c5323 增加了node环境 1 month ago
package.json 1d0b9c5323 增加了node环境 1 month ago
shams.d.ts 1d0b9c5323 增加了node环境 1 month ago
shams.js 1d0b9c5323 增加了node环境 1 month ago
tsconfig.json 1d0b9c5323 增加了node环境 1 month ago

README.md

has-symbols Version Badge

github actions coverage dependency status dev dependency status License Downloads

npm badge

Determine if the JS environment has Symbol support. Supports spec, or shams.

Example

var hasSymbols = require('has-symbols');

hasSymbols() === true; // if the environment has native Symbol support. Not polyfillable, not forgeable.

var hasSymbolsKinda = require('has-symbols/shams');
hasSymbolsKinda() === true; // if the environment has a Symbol sham that mostly follows the spec.

Supported Symbol shams

Tests

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