Automatically bind methods to their class instance (es5)
npm install auto-bind-es5> Automatically bind methods to their class instance
``
$ npm install --save auto-bind
`js
const autoBind = require('auto-bind');
class Unicorn {
constructor(name) {
this.name = name;
autoBind(this);
}
message() {
return ${this.name} is awesome!;
}
}
const unicorn = new Unicorn('Rainbow');
// Grab the method off the class instance
const message = unicorn.message;
// Still bound to the class instance
message();
//=> 'Rainbow is awesome!'
// Without autoBind(this), the above would have resulted in`
message();
//=> Error: Cannot read property 'name' of undefined
Bind methods in self to their class instance. Returns the self object.
#### self
Type: Object`
Object with methods to bind.
- bind-methods - Bind all methods in an object to itself or a specified context
MIT © Sindre Sorhus