Mot-clé: Configuration JavaScript, RequireJS, dépendances.
localisation: cdns (cdnjs.cloudflare.com, sports.cbsimg.net) et fichiers locaux.
Dates: Les versions des modules (ex: backbone-1.0.0) peuvent être considérées comme des dates de version.
Image: L’image mentale est celle d’une architecture logicielle complexe, avec des modules interconnectés gérés par un chargeur de modules (RequireJS).
Résumé:
Ce fichier de configuration est un plan pour une application web JavaScript complexe, avec de nombreuses dépendances, incluant la lecture vidéo, l’intégration des réseaux sociaux et la publicité.Il utilise RequireJS pour gérer ces dépendances et s’assurer qu’elles sont chargées dans le bon ordre. L’utilisation de CDN suggère une attention particulière portée à la performance.Le préfixe version! permet de spécifier des versions précises des modules, assurant ainsi la compatibilité et la stabilité de l’application.
Okay, this looks like a configuration file for a JavaScript module loader, likely RequireJS. Let’s break down what it represents.
Overall Structure
This is a JSON object that defines how JavaScript modules are loaded and managed. It’s essentially a map telling the loader where too find dependencies and how to resolve module names.
Key Sections
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paths: This is the most important section. It defines aliases (short names) for module paths. the loader will use these aliases to find the actual JavaScript files.
Example: "adobe-pass":"https://sports.cbsimg.net/js/cbsi/app/VideoPlayer/AdobePass-min.js" means that when your code uses require(['adobe-pass']), the loader will actually load the JavaScript file at https://sports.cbsimg.net/js/CBSi/app/VideoPlayer/AdobePass-min.js.
Common Patterns:
Many paths point to CDNs (Content Delivery Networks) like cdnjs.cloudflare.com or sports.cbsimg.net. This is good for performance because the files are likely already cached by the user’s browser.
Some paths point to local files (relative or absolute paths).
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deps: This section defines dependencies for specific modules.
Example: "fly/libs/backbone-1.0.0":{"deps":["version!fly/libs/underscore","jquery"],"exports":"Backbone"} means that the fly/libs/backbone-1.0.0 module depends on fly/libs/underscore (versioned) and jquery. The loader will make sure these dependencies are loaded before loading fly/libs/backbone-1.0.0. "exports":"Backbone" indicates that this module exposes a global variable named Backbone.
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map: This section provides a more general mapping of module names to paths. It’s often used for wildcard mappings or to override default behavior.
Example: "":{"adobe-pass":"https://sports.cbsimg.net/js/CBSi/app/VideoPlayer/AdobePass-min.js"} means that if a module is requested with the name adobe-pass and it’s not found elsewhere, the loader will use the specified URL. The "" acts as a catch-all.
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waitSeconds: This sets a timeout (in seconds) for module loading. If a module doesn’t load within 300 seconds, the loader will throw an error.
Specific Modules and Dependencies (Highlights)
Core Libraries:
jquery: The popular JavaScript library.
underscore: A utility library providing helpful functions.
Backbone: A JavaScript framework for building structured web applications.
Video Player Components:
video-avia: A core video player component.
video-avia-ui, video-avia-gam, video-avia-hls, video-avia-playlist: Plugins for the video player, handling UI, Google Ad Manager (GAM), HLS streaming, and playlists, respectively.
video-ima3, video-ima3-dai: IMA SDK (Interactive Media Ads) for video advertising.
Social media Integrations:
facebook, twitter: SDKs for integrating with Facebook and Twitter.
Advertising:
gpt: Google Publisher Tag for ad serving.
taboola: A content suggestion platform.
Data Tables:
libs/dataTables, libs/dataTables.fixedColumns, libs/dataTables.fixedHeader: Libraries for creating enhanced data tables.
Other:
hlsjs: HLS (HTTP Live Streaming) JavaScript library.
recaptcha: Google reCAPTCHA for security.
* supreme-golf: A module specific to Supreme Golf.
version! Prefix
The version! prefix (e.g., "version!fly/libs/underscore") is a RequireJS plugin that allows you to specify a version of a module. This is useful for ensuring that you’re using the correct version of a dependency. The plugin likely appends a version number to the module’s URL.In Summary
This configuration file is a blueprint for a complex JavaScript submission,likely a web application with a lot of dependencies,including video playback,social media integration,and advertising. It uses RequireJS to manage these dependencies and ensure that they are loaded in the correct order.The use of CDNs suggests a focus on performance.