@stylezjs/postcss-plugin/dist/index.mjs.map

@stylezjs/postcss-plugin is a PostCSS plugin for integrating `@stylezjs/stylez` to generate static CSS styles. Stylez → 'Z' of Zero Runtime.

{
  "version": 3,
  "sources": ["../src/index.ts", "../src/scripts/extractor.ts"],
  "sourcesContent": ["import { writeFileSync } from 'node:fs';\n\nimport autoprefixer from 'autoprefixer';\nimport postcss from 'postcss';\nimport { parse } from 'postcss-js';\nimport nested from 'postcss-nested';\n\nimport { extractStylesFromFiles } from './scripts/extractor.js';\n\nconst state = {\n  duplicatesFound: false,\n  processed: false,\n};\n\ninterface PluginOptions {\n  patterns?: string[];\n}\n\nconst plugin: postcss.PluginCreator<PluginOptions> = (opts) => ({\n  async Once(root: postcss.Root) {\n    if (state.duplicatesFound) return;\n\n    const atRule = root.first as postcss.AtRule | undefined;\n    const filePath = atRule?.source?.input?.file;\n\n    if (atRule?.name === 'stylez' && filePath?.includes(process.cwd())) {\n      if (state.processed) {\n        state.duplicatesFound = true;\n        process.stdout.write(\n          '\u26D4\uFE0F Multiple @stylez files detected. Remove duplicates before processing.\\n\\n',\n        );\n        return;\n      }\n\n      try {\n        state.processed = true;\n\n        const styles = await extractStylesFromFiles(opts?.patterns ?? []);\n\n        if (state.duplicatesFound) return;\n\n        root.removeAll();\n\n        const result = await postcss([nested, autoprefixer]).process(styles, {\n          from: undefined,\n          parser: parse,\n        });\n\n        if (result.css.length === 0) return;\n\n        const finalCSS = `@stylez;\\n\\n${result.css}`;\n\n        writeFileSync(filePath, finalCSS);\n\n        process.stdout.write(`\uD83C\uDFA8 Styles saved to: ${filePath}\\n\\n`);\n      } catch {\n        process.stdout.write('Issue saving styles');\n      }\n    }\n  },\n\n  postcssPlugin: '@stylezjs/postcss-plugin',\n});\n\nplugin.postcss = true;\n\nexport default plugin;\n\n// Test\n// void (async () => {\n//   const styles = await extractStylesFromFiles(['src/test/**/*.mts']);\n\n//   if (state.duplicatesFound) return;\n\n//   const result = await postcss([nested, autoprefixer]).process(styles, {\n//     from: undefined,\n//     parser: parse,\n//   });\n\n//   if (result.css.length === 0) return;\n\n//   const finalCSS = `@stylez;\\n\\n${result.css}`;\n\n//   // writeFileSync(filePath, finalCSS);\n\n//   process.stdout.write(finalCSS);\n// })();\n", "/* eslint-disable @typescript-eslint/no-require-imports */\n/* eslint-disable no-await-in-loop */\n\nimport pkg from 'fast-glob';\nconst { glob } = pkg;\n\nimport { build } from 'esbuild';\nimport { existsSync, mkdirSync, rmSync } from 'fs';\nimport path from 'path';\n\nconst tmpDir = './.tmp';\nif (!existsSync(tmpDir)) {\n  mkdirSync(tmpDir, { recursive: true });\n}\n\nexport const extractStylesFromFiles = async (patterns: string[]) => {\n  const entryFiles = await glob(patterns);\n  const format = process.env.BUILD_FORMAT as 'cjs' | 'esm';\n\n  for (const entry of entryFiles) {\n    const tmpFile = path.join(tmpDir, `tmp-${path.basename(entry)}.js`);\n\n    await build({\n      bundle: true,\n      entryPoints: [entry],\n      external: ['@stylezjs/stylez'],\n      format,\n      minify: true,\n      outfile: tmpFile,\n      platform: 'node',\n    });\n\n    if (format === 'esm') {\n      await import(path.resolve(tmpFile));\n    } else {\n      require(path.resolve(tmpFile));\n    }\n\n    rmSync(tmpDir, { force: true, recursive: true });\n  }\n\n  let finalCss;\n  if (format === 'esm') {\n    const { getAllCss } = await import('@stylezjs/stylez');\n    finalCss = getAllCss();\n  } else {\n    const { getAllCss } = require('@stylezjs/stylez');\n    finalCss = getAllCss();\n  }\n\n  return finalCss;\n};\n"],
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}