Ce document semble être un fichier de configuration pour un chargeur de modules JavaScript, probablement RequireJS. Il définit comment les modules JavaScript sont chargés et gérés, agissant comme une carte indiquant au chargeur où trouver les dépendances et comment résoudre les noms de modules.
Mots-clés : JavaScript,RequireJS,modules,configuration,dépendances,CDN,AMD.
Localisation : Les chemins de fichiers pointent vers des CDN (cdnjs.cloudflare.com, sports.cbsimg.net) et des chemins locaux (fly/libs/*).
Dates : les noms de fichiers incluent des numéros de version (ex: backbone-1.0.0), suggérant une gestion des versions.
Image : L’image est conceptuelle : une carte ou un plan de routage pour les modules JavaScript.
Sections clés :
paths: Définit des alias pour les chemins de modules.shim: Définit les dépendances pour les modules qui n’utilisent pas le format AMD standard.
Modules identifiés :
- Lecteur vidéo :
video-avia-ui,video-avia-gam,video-avia-hls,video-avia-playlist - Publicité :
video-ima3(Google IMA SDK) - Tableaux :
dataTables - Médias sociaux :
facebook,twitter,google - Contenu :
taboola - Golf :
supreme-golf
Préfixe version! : Indique une gestion des versions pour le cache.
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 to 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 when yourequire()a module.
Example: "adobe-pass":"https://sports.cbsimg.net/js/CBSi/app/VideoPlayer/AdobePass-min.js" means that when your code does require(['adobe-pass']), the loader will actually fetch the JavaScript file from https://sports.cbsimg.net/js/CBSi/app/VideoPlayer/AdobePass-min.js.
Common Patterns:
Many entries 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 entries point to local paths (e.g., "fly/libs/backbone-1.0.0"). These are modules that are part of the request’s codebase.
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shim: This section is used to define dependencies for modules that don’t explicitly declare them using RequireJS’s standard module definition format (AMD). It’s a way to tell the loader, “This module expects these other modules to be available globally.”
deps: An array of module names that the shimmed module depends on. The loader will make sure these dependencies are loaded before the shimmed module.
exports: A string representing the global variable name that the shimmed module assigns its functionality to. This allows other modules to access the shimmed module’s functionality.
Example:
json
"fly/libs/backbone-1.0.0":{"deps":["version!fly/libs/underscore","jquery"],"exports":"backbone"}
This means:
fly/libs/backbone-1.0.0 is a module that doesn’t use RequireJS’s define() function.
It depends on fly/libs/underscore and jquery.
It assigns its functionality to the global variable Backbone. So, after loading this module, you can access backbone’s functionality using Backbone.
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map: This section defines mappings for module names. It’s used to resolve module names to specific paths,especially when dealing with versioned modules or different environments.
: The asterisk means that these mappings apply to all module names.
Example: "adobe-pass":"https://sports.cbsimg.net/js/CBSi/app/VideoPlayer/AdobePass-min.js" is the same as in the paths section. It defines a mapping for the adobe-pass module name.
-
waitSeconds: This sets a timeout (in seconds) for module loading. If a module doesn’t load within this time,the loader will throw an error.300seconds (5 minutes) is a very long timeout.
Specific Modules and Dependencies (Highlights)
jquery: A essential dependency for many of the modules.
underscore: Another common JavaScript utility library.
backbone: A JavaScript framework for building structured web applications.
video-avia: A video player component (likely custom). It has several plugins: video-avia-ui, video-avia-gam, video-avia-hls, video-avia-playlist.
video-ima3: Google’s Interactive Media Ads (IMA) SDK for video advertising.
dataTables: A popular JavaScript library for creating interactive tables. facebook, twitter, google: Integrations with social media platforms.
taboola: A content proposal engine.
supreme-golf: A module related to Supreme Golf.
version! Prefix
You’ll notice some module names have a version! prefix (e.g., "version!fly/libs/underscore"). This is a RequireJS plugin that’s used to handle versioning. It likely appends a version number to the module URL to ensure that the correct version is loaded. This is a common practice for caching purposes.
In Summary
This configuration file is a blueprint for how a JavaScript application loads and manages its dependencies. It’s a crucial part of the build process and ensures that all the necessary modules
