assert-has-keys:断言对象具有指定的属性

断言有键 断言对象具有特定的属性 安装 $ npm install --save assert-has-keys 用法 const assertHasKeys = require ( 'assert-has-keys' ) ; assertHasKeys ( { foo : 'bar' } , 'foo' ) ; assertHasKeys ( { foo : 'bar' } , [ 'foo' ] ) ; assertHasKeys ( { foo : 'bar' , bar : 'foo' } , [ 'bar' , 'foo' ] ) ; //=> All do nothing assertHasKeys ( { foo : 'bar' , bar : 'foo' } , 'foobar' ) ; assertHasKeys ( { foo : 'bar' , bar : 'foo