陈鹏铭 93064e9f91 首次提交 11 月之前
..
.github 93064e9f91 首次提交 11 月之前
test 93064e9f91 首次提交 11 月之前
.eslintrc 93064e9f91 首次提交 11 月之前
.nycrc 93064e9f91 首次提交 11 月之前
CHANGELOG.md 93064e9f91 首次提交 11 月之前
LICENSE 93064e9f91 首次提交 11 月之前
README.md 93064e9f91 首次提交 11 月之前
index.js 93064e9f91 首次提交 11 月之前
package.json 93064e9f91 首次提交 11 月之前

README.md

has-property-descriptors Version Badge

github actions coverage dependency status dev dependency status License Downloads

npm badge

Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.

Example

var hasPropertyDescriptors = require('has-property-descriptors');
var assert = require('assert');

assert.equal(hasPropertyDescriptors(), true); // will be `false` in IE 6-8, and ES5 engines

// Arrays can not have their length `[[Defined]]` in some engines
assert.equal(hasPropertyDescriptors.hasArrayLengthDefineBug(), false); // will be `true` in Firefox 4-22, and node v0.6

Tests

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