{"version":3,"file":"index.cjs","sources":["escape-tag-template.js","css-to-module.js","error.js","index.js"],"sourcesContent":["export default function escapeTaggedTemplate(source) {\n  return source\n    .replaceAll('\\\\', '\\\\\\\\')\n    .replaceAll('`', '\\\\`')\n    .replaceAll('$', '\\\\$')\n}\n","import escapeTaggedTemplate from './escape-tag-template.js'\n\nexport default function cssToModule(css, tag, specifier) {\n  return `import { ${tag} } from '${specifier}';\nexport default ${tag}\\`${escapeTaggedTemplate(css)}\\`;`\n}\n","export default function handleError({ message, reason, column, line }) {\n  if (reason) {\n    this.error(reason,{ column, line })\n  /* c8 ignore next 3 */\n  } else {\n    this.error(message)\n  }\n}\n","import { createFilter } from '@rollup/pluginutils'\nimport { resolve } from 'node:path'\nimport { createProcessor } from 'rollup-copy-transform-css'\nimport cssToModule from './css-to-module.js'\nimport handleError from './error.js'\n\n/**\n * lit CSS rollup plugin\n *\n * @param {Object} opts Options\n * @param {string[]} [opts.include] Pattern to match files which will be processed by the plugin.\n * @param {string[]} [opts.exclude] Pattern to match files which will be ignored by the plugin.\n * @param {Object} [opts.options] Options for the Sass compiler. Use any options supported by the `compileString`\n *  method from the Sass package.\n * @param {boolean|Object} [opts.minify] Enables minifying of the transformed CSS output. If an object is specified, it\n *  will be passed to the cssnano plugin.\n * @param {boolean|Object} [opts.inline] Enables inlining of stylesheets and other assets. If an object is specified,\n *  it will have to include two properties pointing to objects: { stylesheets, assets }. The stylesheets objects will\n *  be passed to the postcss-import plugin. The assets objects will be passed to the postcss-url plugin.\n * @param {Object[]} [opts.plugins] An array of PostCSS plugins to fully customise the transformation of the CSS input.\n * @param {string} [opts.tag='css'] The tag used for the tagged template literal exported from the generated module.\n *  Use 'css' (default) with both lit-html and fast-element.\n * @param {string} [opts.specifier='lit'] The import specifier used in the import declaration of the tag above. Use\n *  'lit' (default) with lit-html and '@microsoft/fast-element' with fast-element.\n * @returns {import('rollup').Plugin}\n */\nexport function litCss({\n  include = ['**/*.css'], exclude, minify, inline, plugins,\n  tag = 'css', specifier = 'lit'\n} = {}) {\n  const filter = createFilter(include, exclude)\n  if (!(minify || plugins)) {\n    inline = true\n  }\n  const processor = createProcessor({ minify, inline, plugins })\n\n  return {\n    name: 'lit-css',\n\n    load(id) {\n      if (filter(id)) {\n        this.addWatchFile(resolve(id))\n      }\n    },\n\n    async transform(source, id) {\n      if (filter(id)) {\n        try {\n          const { css } = await processor.process(source, { from: id, map: false })\n          return { code: cssToModule(css, tag, specifier), map: { mappings: '' } }\n        } catch (err) {\n          handleError.call(this, err)\n        }\n      }\n    }\n  }\n}\n"],"names":["createFilter","createProcessor","resolve"],"mappings":";;;;;;AAAe,SAAS,oBAAoB,CAAC,MAAM,EAAE;AACrD,EAAE,OAAO;AACT,KAAK,UAAU,CAAC,IAAI,EAAE,MAAM;AAC5B,KAAK,UAAU,CAAC,GAAG,EAAE,KAAK;AAC1B,KAAK,UAAU,CAAC,GAAG,EAAE,KAAK;AAC1B;;ACHe,SAAS,WAAW,CAAC,GAAG,EAAE,GAAG,EAAE,SAAS,EAAE;AACzD,EAAE,OAAO,CAAC,SAAS,EAAE,GAAG,CAAC,SAAS,EAAE,SAAS,CAAC;AAC9C,eAAe,EAAE,GAAG,CAAC,EAAE,EAAE,oBAAoB,CAAC,GAAG,CAAC,CAAC,GAAG;AACtD;;ACLe,SAAS,WAAW,CAAC,EAAE,OAAO,EAAE,MAAM,EAAE,MAAM,EAAE,IAAI,EAAE,EAAE;AACvE,EAAE,IAAI,MAAM,EAAE;AACd,IAAI,IAAI,CAAC,KAAK,CAAC,MAAM,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE;AACtC;AACA,GAAG,MAAM;AACT,IAAI,IAAI,CAAC,KAAK,CAAC,OAAO;AACtB;AACA;;ACDA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACO,SAAS,MAAM,CAAC;AACvB,EAAE,OAAO,GAAG,CAAC,UAAU,CAAC,EAAE,OAAO,EAAE,MAAM,EAAE,MAAM,EAAE,OAAO;AAC1D,EAAE,GAAG,GAAG,KAAK,EAAE,SAAS,GAAG;AAC3B,CAAC,GAAG,EAAE,EAAE;AACR,EAAE,MAAM,MAAM,GAAGA,wBAAY,CAAC,OAAO,EAAE,OAAO;AAC9C,EAAE,IAAI,EAAE,MAAM,IAAI,OAAO,CAAC,EAAE;AAC5B,IAAI,MAAM,GAAG;AACb;AACA,EAAE,MAAM,SAAS,GAAGC,sCAAe,CAAC,EAAE,MAAM,EAAE,MAAM,EAAE,OAAO,EAAE;;AAE/D,EAAE,OAAO;AACT,IAAI,IAAI,EAAE,SAAS;;AAEnB,IAAI,IAAI,CAAC,EAAE,EAAE;AACb,MAAM,IAAI,MAAM,CAAC,EAAE,CAAC,EAAE;AACtB,QAAQ,IAAI,CAAC,YAAY,CAACC,iBAAO,CAAC,EAAE,CAAC;AACrC;AACA,KAAK;;AAEL,IAAI,MAAM,SAAS,CAAC,MAAM,EAAE,EAAE,EAAE;AAChC,MAAM,IAAI,MAAM,CAAC,EAAE,CAAC,EAAE;AACtB,QAAQ,IAAI;AACZ,UAAU,MAAM,EAAE,GAAG,EAAE,GAAG,MAAM,SAAS,CAAC,OAAO,CAAC,MAAM,EAAE,EAAE,IAAI,EAAE,EAAE,EAAE,GAAG,EAAE,KAAK,EAAE;AAClF,UAAU,OAAO,EAAE,IAAI,EAAE,WAAW,CAAC,GAAG,EAAE,GAAG,EAAE,SAAS,CAAC,EAAE,GAAG,EAAE,EAAE,QAAQ,EAAE,EAAE,EAAE;AAChF,SAAS,CAAC,OAAO,GAAG,EAAE;AACtB,UAAU,WAAW,CAAC,IAAI,CAAC,IAAI,EAAE,GAAG;AACpC;AACA;AACA;AACA;AACA;;;;"}