vim-svelte-plugin

• Purpose: A Vim syntax and indent plugin specifically designed for .svelte files, combining HTML, CSS, and JavaScript syntax highlighting and indentation within a single file.
• Target Audience: Vim users who work with Svelte components and need proper syntax support for embedded languages in .svelte files.

Key Features

• Supports Svelte directives and embedded languages:
  • HTML, CSS, JavaScript
  • Less/Sass/Scss, Pug (with vim-pug fa-solid fa-up-right-from-square), CoffeeScript (with vim-coffee-script fa-solid fa-up-right-from-square), TypeScript (with typescript-vim fa-solid fa-up-right-from-square or yats.vim fa-solid fa-up-right-from-square)
• Built-in foldexpr foldmethod for code folding.
• Integration with emmet-vim fa-solid fa-up-right-from-square for HTML/CSS/JavaScript detection.
• Context-aware behavior for mappings, completions, and local options based on the current tag or language subtype (e.g., template, script, style).

Configuration

Customizable via global variables to enable/disable features like:

• Full syntax loading (g:vim_svelte_plugin_load_full_syntax)
• Pug, CoffeeScript, TypeScript, Less, Sass, Stylus support (g:vim_svelte_plugin_use_*)
• Initial indentation inside style/script tags (g:vim_svelte_plugin_has_init_indent)
• Debugging and foldmethod options.

Context Functions

• GetSvelteTag(): Returns the current tag (template, script, style).
• GetSvelteSubtype(): Returns the current language subtype (html, javascript, css, etc.).
• OnChangeSvelteSubtype(subtype): Event listener for subtype changes, useful for setting local options dynamically.

Performance Notes

• Syntax overload can cause delays; the plugin