JSPM

  • ESM via JSPM
  • ES Module Entrypoint
  • Export Map
  • Keywords
  • License
  • Repository URL
  • TypeScript Types
  • README
  • Created
  • Published
  • Downloads 5055385
  • Score
    100M100P100Q198282F
  • License MIT

Automatically bind methods to their class instance

Package Exports

  • auto-bind

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (auto-bind) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

auto-bind Build Status

Automatically bind methods to their class instance

Install

$ npm install --save auto-bind

Usage

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

API

autoBind(self)

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

License

MIT © Sindre Sorhus