scsm v1.0.2

Shopify Checkout Scripts Manager

A sipme helper manager to process Javascript-based changes to Shopify Plus checkout.

Written in TypeScript with exports to plain Javascript and Browser (through Browserify).

Installation

Node

npm i --save scsm

Browser

See dist/scsm(.min).js

Usage

Add a script to your layouts/checkout.liquid file.

TypeScript (Node)

# TS version...
# checkout.ts

import { JobManager, BaseJob, IJob, Step, Event } from 'scsm';

// Example basic hello class
class Hello extends BaseJob implements IJob {
  // Fire only on payment method page and shipping method page
  public steps = [Step.PaymentMethod, Step.ShippingMethod];

  // Fire only for DOMContentLoaded
  public events = [Event.DomLoaded];

  // Run your code...
  run(): void {
    // Since subsribing to multiple steps, you can use
    // `this.isStep(Step.[Step Here])` to confirm the current step
    alert('Hello!');
  }
}

// Add the job
JobManager.add(new Hello());

// Fire all jobs tired to DOMContentLoaded
JobManager.execute(Event.DomLoaded);

// Fire all jobs tired to page:change
JobManager.execute(Event.PageChange);

// Fire all jobs tired to page:load
JobManager.execute(Event.PageLoad);

Javascript (Node)

# JS version...
# checkout.js

const { JobManager, BaseJob, Step, Event } = require('scsm');

// Example basic hello class
class Hello extends BaseJob {
  constructor() {
    super();

    // Fire only on payment method page and shipping method page
    this.steps = [Step.PaymentMethod, Step.ShippingMethod];

    // Fire only for DOMContentLoaded
    this.events = [Event.DomLoaded];
  }

  // Run your code...
  run() {
    // Since subsribing to multiple steps, you can use
    // `this.isStep(Step.[Step Here])` to confirm the current step
    // It also accepts an array of steps
    alert('Hello!');
  }
}

// Add the job
JobManager.add(new Hello());

// Fire all jobs tired to DOMContentLoaded
JobManager.execute(Event.DomLoaded);

// Fire all jobs tired to page:change
JobManager.execute(Event.PageChange);

// Fire all jobs tired to page:load
JobManager.execute(Event.PageLoad);

Javascript (Browser)

<!-- layouts/checkout.liquid -->
<!-- save scsm.min.js to assets/ -->
{{ 'scsm.min.js' | asset_url | script_url }}

<script>
  // SCSM is mapped to window.SCSM

  function Hello(type) {
    // Fire only on payment method page and shipping method page
    this.steps = [SCSM.Step.PaymentMethod, SCSM.Step.ShippingMethod];

    // Fire only for DOMContentLoaded
    this.events = [SCSM.Event.DomLoad];
  }

  /**
   * Checks if the step is active.
   * @param step The step to check.
   */
  Hello.prototype.isStep(step) {
    if (step.constructor === Array) {
      return step.indexOf(SCSM.JobManager.currentStep) > -1;
    }

    return SCSM.JobManager.currentStep === step;
  }
  
  Hello.prototype.run = function() {
    // Since subsribing to multiple steps, you can use
    // `this.isStep(Step.[Step Here])` to confirm the current step
    // It also accepts an array of steps
    alert('Hello!');
  };

  // Add the job
  SCSM.JobManager.add(new Hello());

  // Fire all jobs tired to DOMContentLoaded
  SCSM.JobManager.execute(Event.DomLoaded);

  // Fire all jobs tired to page:change
  SCSM.JobManager.execute(Event.PageChange);

  // Fire all jobs tired to page:load
  SCSM.JobManager.execute(Event.PageLoad);
</script>

Development

Code is written in TypeScript based in src directory.

npm run build will convert the TypeScript code to Javascript and place output into lib directory.

Packaging

npm prepare will compile the TypeScript, run Babelify and Browserify.

This will output TypeScript compile to lib directory. This will output minfied browser compatible Javascript to dist directory.

Testing

npm test through Jest. See src/__tests__.

LICENSE

Released under the MIT License.