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RequireJS Configuration and Module Management

This document outlines a RequireJS configuration used for managing JavaScript modules, dependencies, and paths within a web submission. RequireJS is a JavaScript module loader that simplifies the organization and loading of JavaScript code, promoting maintainability and scalability.

Configuration Overview

The provided configuration defines module aliases, dependency relationships, and fallback paths for various JavaScript libraries and custom modules. It utilizes the `paths` and `map` configurations to achieve this.

Paths Configuration

the `paths` configuration maps short, descriptive aliases to the actual file paths of JavaScript modules. This simplifies module referencing throughout the application. Here’s a breakdown of the defined paths:

  • jquery.mobile-1.3.2: Points to version!fly/utils/jquery-mobile-init,indicating a versioned module.
  • libs/backbone.marionette: Depends on jquery, version!fly/libs/underscore, and version!fly/libs/backbone, and exports the Marionette object.
  • fly/libs/underscore-1.5.1: Exports the _ (Underscore.js) object.
  • fly/libs/backbone-1.0.0: Depends on version!fly/libs/underscore and jquery, and exports the Backbone object.
  • libs/jquery/ui/jquery.ui.tabs-1.11.4: Depends on jquery,version!libs/jquery/ui/jquery.ui.core, and version!fly/libs/jquery.widget.
  • libs/jquery/flexslider-2.1: Depends on jquery.
  • libs/dataTables.fixedColumns-3.0.4: Depends on jquery and version!libs/dataTables.
  • libs/dataTables.fixedHeader-2.1.2: Depends on jquery and version!libs/dataTables.
  • https://sports.cbsimg.net/js/CBSi/app/VideoPlayer/AdobePass-min.js: Depends on https://sports.cbsimg.net/js/CBSi/util/Utils-min.js.

Map Configuration

The `map` configuration provides a more flexible way to define module aliases and their corresponding paths. It’s particularly useful for handling versioned modules and different environments. The `*` key indicates a global mapping that applies to all module requests.

  • adobe-pass: Maps to https://sports.cbsimg.net/js/CBSi/app/VideoPlayer/AdobePass-min.js.
  • facebook: Maps to https://connect.facebook.net/en_US/sdk.js.
  • facebook-debug: Maps to https://connect.facebook.net/en_US/all/debug.js.
  • google: Maps to https://apis.google.com/js/plusone.js.
  • google-csa: Maps to https://www.google.com/adsense/search/async-ads.js.
  • google-javascript-api: Maps to https://www.google.com/jsapi.
  • google-client-api: Maps to https://accounts.google.com/gsi/client.
  • gpt: Maps to https://securepubads.g.doubleclick.net/tag/js/gpt.js.
  • hlsjs: Maps to https://cdnjs.cloudflare.com/ajax/libs/hls.js/1.0.7/hls.js.
  • recaptcha: Maps to https://www.google.com/recaptcha/api.js?onload=loadRecaptcha&render=explicit.
  • recaptcha_ajax: Maps to https://www.google.com/recaptcha/api/js/recaptcha_ajax.js.
  • supreme-golf: Maps to https://sgapps-staging.supremegolf.com/search/assets/js/bundle.js.
  • taboola: Maps to https://cdn.taboola.com/libtrc/cbsinteractive-cbssports/loader.js.
  • twitter: Maps to https://platform.twitter.com/widgets.js.
  • video-avia: Maps to https://sports.cbsimg.net/fly/js/avia-js/2.48.0/player/avia.min.js.
  • video-avia-ui: maps to https://sports.cbsimg.net/fly/js/avia-js/2.48.0/plugins/ui/avia.ui.min.js.
  • video-avia-gam: Maps to https://sports.cbsimg.net/fly/js/avia-js/2.48.0/plugins/gam/avia.gam.min.js.
  • video-avia-hls: Maps to https://sports.cbsimg.net/fly/js/avia-js/2.48.0/plugins/hls/avia.hls.min.js.
  • video-avia-playlist: Maps to https://sports.cbsimg.net/fly/js/avia-js/2.48.0/plugins/playlist/avia.playlist.min.js.
  • video-ima3: Maps to https://imasdk.googleapis.com/js/sdkloader/ima3.js.
  • video-ima3-dai: Maps to https://imasdk.googleapis.com/js/sdkloader/ima3_dai.js.
  • video-utils: Maps to https://sports.cbsimg.net/js/CBSi/util/Utils-min.js.
  • video-vast-tracking: Maps to https://sports.cbsimg.net/fly/js/sb55/vast-js/vtg-vast-client.js.

waitSeconds

The `waitSeconds` configuration is set to 300 seconds.this defines the maximum time RequireJS will wait for a module to load before throwing an error. A higher value can be useful for slower network connections or larger modules.

Key Takeaways

  • RequireJS simplifies JavaScript module management.
  • The `paths` configuration provides aliases for module paths.
  • The `map` configuration offers flexible module mapping, especially for versioning.
  • `waitSeconds` controls the module loading timeout.

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