Performance optimization is a structured discipline where strategies often build upon one another. The process can be categorized into network-level and rendering-level optimization, while the outcome targets time and volume reduction. The core objective is to deliver website content to users swiftl...
Skeleton screens are visual placeholders that display during a page's initial load phase. Unlike typical loading indicators that respond to specific operations like API requests, skeleton screens are used specifically for the first render before the actual content is available. Implementation center...
Loaders A loader acts as a transformer that processes and converts source code. Workflow A module's loader is configured in webpack.config.js. When the corresponding module file is encountered, its loader is triggered. The loader receives the module's file content as a source string. Using APIs prov...
Wiring up Webpack to handle plain CSS, upgrade to Sass/SCSS, and enable CSS Modules for scoped class names. 1) Load plain CSS into JavaScript with style-loader and css-loader Install loaders: yarn add -D style-loader css-loader Minimal rule to inline CSS into the page and resolve @import/url(): // w...