Eslint Plugin Svelte3
An ESLint plugin for Svelte v3 components.
Overview:
The eslint-plugin-svelte is a deprecated ESLint plugin for Svelte. In order to address issues with handling the AST of the template and create custom ESLint rules more effectively, the Svelte team has switched to using svelte-eslint-parser and eslint-plugin-svelte. This new plugin is the official plugin for Svelte and provides support for Svelte v3 components. It offers features such as linting script blocks and template expression tags with existing ESLint rules, respecting Svelte scope and stores in unused variable and undefined variable rules, and allowing idioms like self-assignment and $: labels regardless of configuration.
Features:
- Compiler errors and warnings are displayed through ESLint
- Script blocks and template expression tags are linted with existing ESLint rules
- Svelte scope and stores are respected by unused variable and undefined variable rules
- Allows idioms like self-assignment and $: labels
Summary:
The eslint-plugin-svelte is a deprecated ESLint plugin for Svelte, which has been replaced by the new official plugin, eslint-plugin-svelte. The new plugin offers improved handling of the template AST and allows for easier creation of custom ESLint rules. It provides support for Svelte v3 components and offers features such as linting script blocks and template expression tags, respecting Svelte scope and stores in variable rules, and allowing certain idioms. Installation instructions are provided along with information on using the plugin with TypeScript and considerations when using it alongside other plugins.
- Svelte
Svelte is a modern front-end framework that compiles your code at build time, resulting in smaller and faster applications. It uses a reactive approach to update the DOM, allowing for high performance and a smoother user experience.
- Eslint
ESLint is a linter for JavaScript that analyzes code to detect and report on potential problems and errors, as well as enforce consistent code style and best practices, helping developers to write cleaner, more maintainable code.
- Rollup
RollupJS is a popular and efficient JavaScript module bundler that takes the code from multiple modules and packages them into a single optimized file, minimizing the overall size of the application and improving its performance.
- Typescript
TypeScript is a superset of JavaScript, providing optional static typing, classes, interfaces, and other features that help developers write more maintainable and scalable code. TypeScript's static typing system can catch errors at compile-time, making it easier to build and maintain large applications.