张益铭 9064b372e8 docs：更新文档		%!s(int64=4) %!d(string=hai) anos
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src	9064b372e8 docs：更新文档	%!s(int64=4) %!d(string=hai) anos
test	9064b372e8 docs：更新文档	%!s(int64=4) %!d(string=hai) anos
LICENSE-MIT	9064b372e8 docs：更新文档	%!s(int64=4) %!d(string=hai) anos
README.md	9064b372e8 docs：更新文档	%!s(int64=4) %!d(string=hai) anos
package.json	9064b372e8 docs：更新文档	%!s(int64=4) %!d(string=hai) anos

has

Object.prototype.hasOwnProperty.call shortcut

Installation

npm install --save has

Usage

var has = require('has');

has({}, 'hasOwnProperty'); // false
has(Object.prototype, 'hasOwnProperty'); // true