getContextFromCache() — tailwindcss Function Reference

Architecture documentation for the getContextFromCache() function in index.ts from the tailwindcss codebase.

Function typescript PostCSSPlugin AST called by 1

Entity Profile

PostCSSPlugin→ AST→ getContextFromCache() — tailwindcss Function Reference

Dependency Diagram

graph TD
  db0a1c89_955b_8963_d8bc_904d275dbfa8["getContextFromCache()"]
  2bc39c56_196b_12bc_1a08_0896427ab477["index.ts"]
  db0a1c89_955b_8963_d8bc_904d275dbfa8 -->|defined in| 2bc39c56_196b_12bc_1a08_0896427ab477
  6d05b300_c6ad_6d9d_74a4_394205536160["tailwindcss()"]
  6d05b300_c6ad_6d9d_74a4_394205536160 -->|calls| db0a1c89_955b_8963_d8bc_904d275dbfa8
  style db0a1c89_955b_8963_d8bc_904d275dbfa8 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/@tailwindcss-postcss/src/index.ts lines 32–48

function getContextFromCache(postcss: Postcss, inputFile: string, opts: PluginOptions): CacheEntry {
  let key = `${inputFile}:${opts.base ?? ''}:${JSON.stringify(opts.optimize)}`
  if (cache.has(key)) return cache.get(key)!
  let entry = {
    mtimes: new Map<string, number>(),
    compiler: null,
    scanner: null,

    tailwindCssAst: [],
    cachedPostCssAst: postcss.root(),
    optimizedPostCssAst: postcss.root(),

    fullRebuildPaths: [] as string[],
  }
  cache.set(key, entry)
  return entry
}