{"version":3,"names":["_options","require","_parse","_populate","literalTemplate","formatter","tpl","opts","metadata","names","buildLiteralData","arg","defaultReplacements","forEach","replacement","i","replacements","normalizeReplacements","Object","keys","key","hasOwnProperty","call","Error","unwrap","populatePlaceholders","assign","prefix","raw","join","includes","code","buildTemplateCode","parseAndBuildMetadata","parser","placeholderWhitelist","Set","concat","Array","from","placeholderPattern","preserveComments","syntacticPlaceholders","length","value","push"],"sources":["../src/literal.ts"],"sourcesContent":["import type { Formatter } from \"./formatters.ts\";\nimport type { TemplateReplacements, TemplateOpts } from \"./options.ts\";\nimport { normalizeReplacements } from \"./options.ts\";\nimport parseAndBuildMetadata from \"./parse.ts\";\nimport populatePlaceholders from \"./populate.ts\";\n\nexport default function literalTemplate<T>(\n  formatter: Formatter<T>,\n  tpl: Array<string>,\n  opts: TemplateOpts,\n): (_: Array<unknown>) => (_: unknown) => T {\n  const { metadata, names } = buildLiteralData(formatter, tpl, opts);\n\n  return arg => {\n    const defaultReplacements: TemplateReplacements = {};\n    arg.forEach((replacement, i) => {\n      defaultReplacements[names[i]] = replacement;\n    });\n\n    return (arg: unknown) => {\n      const replacements = normalizeReplacements(arg);\n\n      if (replacements) {\n        Object.keys(replacements).forEach(key => {\n          if (Object.hasOwn(defaultReplacements, key)) {\n            throw new Error(\"Unexpected replacement overlap.\");\n          }\n        });\n      }\n\n      return formatter.unwrap(\n        populatePlaceholders(\n          metadata,\n          replacements\n            ? Object.assign(replacements, defaultReplacements)\n            : defaultReplacements,\n        ),\n      );\n    };\n  };\n}\n\nfunction buildLiteralData<T>(\n  formatter: Formatter<T>,\n  tpl: Array<string>,\n  opts: TemplateOpts,\n) {\n  let prefix = \"BABEL_TPL$\";\n\n  const raw = tpl.join(\"\");\n\n  do {\n    // If there are cases where the template already contains $$BABEL_TPL$0 or any other\n    // matching pattern, we keep adding \"$$\" characters until a unique prefix\n    // is found.\n    prefix = \"$$\" + prefix;\n  } while (raw.includes(prefix));\n\n  const { names, code } = buildTemplateCode(tpl, prefix);\n\n  const metadata = parseAndBuildMetadata(formatter, formatter.code(code), {\n    parser: opts.parser,\n\n    // Explicitly include our generated names in the whitelist so users never\n    // have to think about whether their placeholder pattern will match.\n    placeholderWhitelist: new Set(\n      names.concat(\n        opts.placeholderWhitelist ? Array.from(opts.placeholderWhitelist) : [],\n      ),\n    ),\n    placeholderPattern: opts.placeholderPattern,\n    preserveComments: opts.preserveComments,\n    syntacticPlaceholders: opts.syntacticPlaceholders,\n  });\n\n  return { metadata, names };\n}\n\nfunction buildTemplateCode(\n  tpl: Array<string>,\n  prefix: string,\n): { names: Array<string>; code: string } {\n  const names = [];\n\n  let code = tpl[0];\n\n  for (let i = 1; i < tpl.length; i++) {\n    const value = `${prefix}${i - 1}`;\n    names.push(value);\n\n    code += value + tpl[i];\n  }\n\n  return { names, code };\n}\n"],"mappings":";;;;;;AAEA,IAAAA,QAAA,GAAAC,OAAA;AACA,IAAAC,MAAA,GAAAD,OAAA;AACA,IAAAE,SAAA,GAAAF,OAAA;AAEe,SAASG,eAAeA,CACrCC,SAAuB,EACvBC,GAAkB,EAClBC,IAAkB,EACwB;EAC1C,MAAM;IAAEC,QAAQ;IAAEC;EAAM,CAAC,GAAGC,gBAAgB,CAACL,SAAS,EAAEC,GAAG,EAAEC,IAAI,CAAC;EAElE,OAAOI,GAAG,IAAI;IACZ,MAAMC,mBAAyC,GAAG,CAAC,CAAC;IACpDD,GAAG,CAACE,OAAO,CAAC,CAACC,WAAW,EAAEC,CAAC,KAAK;MAC9BH,mBAAmB,CAACH,KAAK,CAACM,CAAC,CAAC,CAAC,GAAGD,WAAW;IAC7C,CAAC,CAAC;IAEF,OAAQH,GAAY,IAAK;MACvB,MAAMK,YAAY,GAAG,IAAAC,8BAAqB,EAACN,GAAG,CAAC;MAE/C,IAAIK,YAAY,EAAE;QAChBE,MAAM,CAACC,IAAI,CAACH,YAAY,CAAC,CAACH,OAAO,CAACO,GAAG,IAAI;UACvC,IAAIC,cAAA,CAAAC,IAAA,CAAcV,mBAAmB,EAAEQ,GAAG,CAAC,EAAE;YAC3C,MAAM,IAAIG,KAAK,CAAC,iCAAiC,CAAC;UACpD;QACF,CAAC,CAAC;MACJ;MAEA,OAAOlB,SAAS,CAACmB,MAAM,CACrB,IAAAC,iBAAoB,EAClBjB,QAAQ,EACRQ,YAAY,GACRE,MAAM,CAACQ,MAAM,CAACV,YAAY,EAAEJ,mBAAmB,CAAC,GAChDA,mBACN,CACF,CAAC;IACH,CAAC;EACH,CAAC;AACH;AAEA,SAASF,gBAAgBA,CACvBL,SAAuB,EACvBC,GAAkB,EAClBC,IAAkB,EAClB;EACA,IAAIoB,MAAM,GAAG,YAAY;EAEzB,MAAMC,GAAG,GAAGtB,GAAG,CAACuB,IAAI,CAAC,EAAE,CAAC;EAExB,GAAG;IAIDF,MAAM,GAAG,IAAI,GAAGA,MAAM;EACxB,CAAC,QAAQC,GAAG,CAACE,QAAQ,CAACH,MAAM,CAAC;EAE7B,MAAM;IAAElB,KAAK;IAAEsB;EAAK,CAAC,GAAGC,iBAAiB,CAAC1B,GAAG,EAAEqB,MAAM,CAAC;EAEtD,MAAMnB,QAAQ,GAAG,IAAAyB,cAAqB,EAAC5B,SAAS,EAAEA,SAAS,CAAC0B,IAAI,CAACA,IAAI,CAAC,EAAE;IACtEG,MAAM,EAAE3B,IAAI,CAAC2B,MAAM;IAInBC,oBAAoB,EAAE,IAAIC,GAAG,CAC3B3B,KAAK,CAAC4B,MAAM,CACV9B,IAAI,CAAC4B,oBAAoB,GAAGG,KAAK,CAACC,IAAI,CAAChC,IAAI,CAAC4B,oBAAoB,CAAC,GAAG,EACtE,CACF,CAAC;IACDK,kBAAkB,EAAEjC,IAAI,CAACiC,kBAAkB;IAC3CC,gBAAgB,EAAElC,IAAI,CAACkC,gBAAgB;IACvCC,qBAAqB,EAAEnC,IAAI,CAACmC;EAC9B,CAAC,CAAC;EAEF,OAAO;IAAElC,QAAQ;IAAEC;EAAM,CAAC;AAC5B;AAEA,SAASuB,iBAAiBA,CACxB1B,GAAkB,EAClBqB,MAAc,EAC0B;EACxC,MAAMlB,KAAK,GAAG,EAAE;EAEhB,IAAIsB,IAAI,GAAGzB,GAAG,CAAC,CAAC,CAAC;EAEjB,KAAK,IAAIS,CAAC,GAAG,CAAC,EAAEA,CAAC,GAAGT,GAAG,CAACqC,MAAM,EAAE5B,CAAC,EAAE,EAAE;IACnC,MAAM6B,KAAK,GAAI,GAAEjB,MAAO,GAAEZ,CAAC,GAAG,CAAE,EAAC;IACjCN,KAAK,CAACoC,IAAI,CAACD,KAAK,CAAC;IAEjBb,IAAI,IAAIa,KAAK,GAAGtC,GAAG,CAACS,CAAC,CAAC;EACxB;EAEA,OAAO;IAAEN,KAAK;IAAEsB;EAAK,CAAC;AACxB","ignoreList":[]}