@glimmer/compiler/dist/modules/es2017/lib/compiler.js

import { normalize, Source } from '@glimmer/syntax';
import { LOCAL_LOGGER } from '@glimmer/util';
import pass0 from './passes/1-normalization/index';
import { visit as pass2 } from './passes/2-encoding/index';
export const defaultId = (() => {
  let req = typeof module === 'object' && typeof module.require === 'function' ? module.require : require;

  if (req) {
    try {
      const crypto = req('crypto');

      let idFn = src => {
        let hash = crypto.createHash('sha1');
        hash.update(src, 'utf8'); // trim to 6 bytes of data (2^48 - 1)

        return hash.digest('base64').substring(0, 8);
      };

      idFn('test');
      return idFn;
    } catch (e) {}
  }

  return function idFn() {
    return null;
  };
})();
const defaultOptions = {
  id: defaultId
};
/*
 * Compile a string into a template javascript string.
 *
 * Example usage:
 *     import { precompile } from '@glimmer/compiler';
 *     import { templateFactory } from 'glimmer-runtime';
 *     let templateJs = precompile("Howdy {{name}}");
 *     let factory = templateFactory(new Function("return " + templateJs)());
 *     let template = factory.create(env);
 *
 * @method precompile
 * @param {string} string a Glimmer template string
 * @return {string} a template javascript string
 */

export function precompileJSON(string, options = defaultOptions) {
  var _a, _b;

  let source = new Source(string, (_a = options.meta) === null || _a === void 0 ? void 0 : _a.moduleName);
  let [ast, locals] = normalize(source, options);
  let block = pass0(source, ast, (_b = options.strictMode) !== null && _b !== void 0 ? _b : false).mapOk(pass2In => {
    return pass2(pass2In);
  });

  if (false
  /* LOCAL_SHOULD_LOG */
  ) {
    LOCAL_LOGGER.log(`Template ->`, block);
  }

  if (block.isOk) {
    return [block.value, locals];
  } else {
    throw block.reason;
  }
} // UUID used as a unique placeholder for placing a snippet of JS code into
// the otherwise JSON stringified value below.

const SCOPE_PLACEHOLDER = '796d24e6-2450-4fb0-8cdf-b65638b5ef70';
/*
 * Compile a string into a template javascript string.
 *
 * Example usage:
 *     import { precompile } from '@glimmer/compiler';
 *     import { templateFactory } from 'glimmer-runtime';
 *     let templateJs = precompile("Howdy {{name}}");
 *     let factory = templateFactory(new Function("return " + templateJs)());
 *     let template = factory.create(env);
 *
 * @method precompile
 * @param {string} string a Glimmer template string
 * @return {string} a template javascript string
 */

export function precompile(source, options = defaultOptions) {
  var _a, _b;

  let [block, usedLocals] = precompileJSON(source, options);
  let moduleName = (_a = options.meta) === null || _a === void 0 ? void 0 : _a.moduleName;
  let idFn = options.id || defaultId;
  let blockJSON = JSON.stringify(block);
  let templateJSONObject = {
    id: idFn(JSON.stringify(options.meta) + blockJSON),
    block: blockJSON,
    moduleName: moduleName !== null && moduleName !== void 0 ? moduleName : '(unknown template module)',
    // lying to the type checker here because we're going to
    // replace it just below, after stringification
    scope: SCOPE_PLACEHOLDER,
    isStrictMode: (_b = options.strictMode) !== null && _b !== void 0 ? _b : false
  };

  if (usedLocals.length === 0) {
    delete templateJSONObject.scope;
  } // JSON is javascript


  let stringified = JSON.stringify(templateJSONObject);

  if (usedLocals.length > 0) {
    let scopeFn = `()=>[${usedLocals.join(',')}]`;
    stringified = stringified.replace(`"${SCOPE_PLACEHOLDER}"`, scopeFn);
  }

  return stringified;
}
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["../../../../packages/@glimmer/compiler/lib/compiler.ts"],"names":[],"mappings":"AAMA,SAAS,SAAT,EAAuC,MAAvC,QAAmE,iBAAnE;AACA,SAAS,YAAT,QAA6B,eAA7B;AAEA,OAAO,KAAP,MAAkB,gCAAlB;AACA,SAAS,KAAK,IAAI,KAAlB,QAA+B,2BAA/B;AAcA,OAAO,MAAM,SAAS,GAAiB,CAAC,MAAK;AAC3C,MAAI,GAAG,GACL,OAAO,MAAP,KAAkB,QAAlB,IAA8B,OAAO,MAAM,CAAC,OAAd,KAA0B,UAAxD,GAAqE,MAAM,CAAC,OAA5E,GAAsF,OADxF;;AAGA,MAAI,GAAJ,EAAS;AACP,QAAI;AACF,YAAM,MAAM,GAAG,GAAG,CAAC,QAAD,CAAlB;;AAEA,UAAI,IAAI,GAAkB,GAAD,IAAQ;AAC/B,YAAI,IAAI,GAAG,MAAM,CAAC,UAAP,CAAkB,MAAlB,CAAX;AACA,QAAA,IAAI,CAAC,MAAL,CAAY,GAAZ,EAAiB,MAAjB,EAF+B,CAG/B;;AACA,eAAO,IAAI,CAAC,MAAL,CAAY,QAAZ,EAAsB,SAAtB,CAAgC,CAAhC,EAAmC,CAAnC,CAAP;AACD,OALD;;AAOA,MAAA,IAAI,CAAC,MAAD,CAAJ;AAEA,aAAO,IAAP;AACD,KAbD,CAaE,OAAO,CAAP,EAAU,CAAE;AACf;;AAED,SAAO,SAAS,IAAT,GAAa;AAClB,WAAO,IAAP;AACD,GAFD;AAGD,CAxBsC,GAAhC;AA0BP,MAAM,cAAc,GAAsB;AACxC,EAAA,EAAE,EAAE;AADoC,CAA1C;AAIA;;;;;;;;;;;;;;;AAcA,OAAM,SAAU,cAAV,CACJ,MADI,EAEJ,OAAA,GAA6B,cAFzB,EAEuC;;;AAE3C,MAAI,MAAM,GAAG,IAAI,MAAJ,CAAW,MAAX,EAAiB,CAAA,EAAA,GAAE,OAAO,CAAC,IAAV,MAAc,IAAd,IAAc,EAAA,KAAA,KAAA,CAAd,GAAc,KAAA,CAAd,GAAc,EAAA,CAAE,UAAjC,CAAb;AACA,MAAI,CAAC,GAAD,EAAM,MAAN,IAAgB,SAAS,CAAC,MAAD,EAAS,OAAT,CAA7B;AACA,MAAI,KAAK,GAAG,KAAK,CAAC,MAAD,EAAS,GAAT,EAAY,CAAA,EAAA,GAAE,OAAO,CAAC,UAAV,MAAoB,IAApB,IAAoB,EAAA,KAAA,KAAA,CAApB,GAAoB,EAApB,GAAwB,KAApC,CAAL,CAAgD,KAAhD,CAAuD,OAAD,IAAY;AAC5E,WAAO,KAAK,CAAC,OAAD,CAAZ;AACD,GAFW,CAAZ;;AAIA;AAAA;AAAA,IAAsB;AACpB,IAAA,YAAY,CAAC,GAAb,CAAiB,aAAjB,EAAgC,KAAhC;AACD;;AAED,MAAI,KAAK,CAAC,IAAV,EAAgB;AACd,WAAO,CAAC,KAAK,CAAC,KAAP,EAAc,MAAd,CAAP;AACD,GAFD,MAEO;AACL,UAAM,KAAK,CAAC,MAAZ;AACD;AACF,C,CAED;AACA;;AACA,MAAM,iBAAiB,GAAG,sCAA1B;AAEA;;;;;;;;;;;;;;;AAcA,OAAM,SAAU,UAAV,CACJ,MADI,EAEJ,OAAA,GAA6B,cAFzB,EAEuC;;;AAE3C,MAAI,CAAC,KAAD,EAAQ,UAAR,IAAsB,cAAc,CAAC,MAAD,EAAS,OAAT,CAAxC;AAEA,MAAI,UAAU,GAAA,CAAA,EAAA,GAAG,OAAO,CAAC,IAAX,MAAe,IAAf,IAAe,EAAA,KAAA,KAAA,CAAf,GAAe,KAAA,CAAf,GAAe,EAAA,CAAE,UAA/B;AACA,MAAI,IAAI,GAAG,OAAO,CAAC,EAAR,IAAc,SAAzB;AACA,MAAI,SAAS,GAAG,IAAI,CAAC,SAAL,CAAe,KAAf,CAAhB;AACA,MAAI,kBAAkB,GAAoC;AACxD,IAAA,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,SAAL,CAAe,OAAO,CAAC,IAAvB,IAA+B,SAAhC,CADgD;AAExD,IAAA,KAAK,EAAE,SAFiD;AAGxD,IAAA,UAAU,EAAE,UAAU,KAAA,IAAV,IAAA,UAAU,KAAA,KAAA,CAAV,GAAA,UAAA,GAAc,2BAH8B;AAIxD;AACA;AACA,IAAA,KAAK,EAAG,iBANgD;AAOxD,IAAA,YAAY,EAAA,CAAA,EAAA,GAAE,OAAO,CAAC,UAAV,MAAoB,IAApB,IAAoB,EAAA,KAAA,KAAA,CAApB,GAAoB,EAApB,GAAwB;AAPoB,GAA1D;;AAUA,MAAI,UAAU,CAAC,MAAX,KAAsB,CAA1B,EAA6B;AAC3B,WAAO,kBAAkB,CAAC,KAA1B;AACD,GAnB0C,CAqB3C;;;AACA,MAAI,WAAW,GAAG,IAAI,CAAC,SAAL,CAAe,kBAAf,CAAlB;;AAEA,MAAI,UAAU,CAAC,MAAX,GAAoB,CAAxB,EAA2B;AACzB,QAAI,OAAO,GAAG,QAAQ,UAAU,CAAC,IAAX,CAAgB,GAAhB,CAAoB,GAA1C;AAEA,IAAA,WAAW,GAAG,WAAW,CAAC,OAAZ,CAAoB,IAAI,iBAAiB,GAAzC,EAA8C,OAA9C,CAAd;AACD;;AAED,SAAO,WAAP;AACD","sourcesContent":["import {\n  SerializedTemplateBlock,\n  SerializedTemplateWithLazyBlock,\n  TemplateJavascript,\n} from '@glimmer/interfaces';\nimport { LOCAL_SHOULD_LOG } from '@glimmer/local-debug-flags';\nimport { normalize, PrecompileOptions, Source, TemplateIdFn } from '@glimmer/syntax';\nimport { LOCAL_LOGGER } from '@glimmer/util';\n\nimport pass0 from './passes/1-normalization/index';\nimport { visit as pass2 } from './passes/2-encoding/index';\n\ndeclare function require(id: 'crypto'): Crypto;\ndeclare function require(id: string): unknown;\n\ninterface Crypto {\n  createHash(\n    alg: 'sha1'\n  ): {\n    update(src: string, encoding: 'utf8'): void;\n    digest(encoding: 'base64'): string;\n  };\n}\n\nexport const defaultId: TemplateIdFn = (() => {\n  let req: typeof require | undefined =\n    typeof module === 'object' && typeof module.require === 'function' ? module.require : require;\n\n  if (req) {\n    try {\n      const crypto = req('crypto');\n\n      let idFn: TemplateIdFn = (src) => {\n        let hash = crypto.createHash('sha1');\n        hash.update(src, 'utf8');\n        // trim to 6 bytes of data (2^48 - 1)\n        return hash.digest('base64').substring(0, 8);\n      };\n\n      idFn('test');\n\n      return idFn;\n    } catch (e) {}\n  }\n\n  return function idFn() {\n    return null;\n  };\n})();\n\nconst defaultOptions: PrecompileOptions = {\n  id: defaultId,\n};\n\n/*\n * Compile a string into a template javascript string.\n *\n * Example usage:\n *     import { precompile } from '@glimmer/compiler';\n *     import { templateFactory } from 'glimmer-runtime';\n *     let templateJs = precompile(\"Howdy {{name}}\");\n *     let factory = templateFactory(new Function(\"return \" + templateJs)());\n *     let template = factory.create(env);\n *\n * @method precompile\n * @param {string} string a Glimmer template string\n * @return {string} a template javascript string\n */\nexport function precompileJSON(\n  string: string,\n  options: PrecompileOptions = defaultOptions\n): [block: SerializedTemplateBlock, usedLocals: string[]] {\n  let source = new Source(string, options.meta?.moduleName);\n  let [ast, locals] = normalize(source, options);\n  let block = pass0(source, ast, options.strictMode ?? false).mapOk((pass2In) => {\n    return pass2(pass2In);\n  });\n\n  if (LOCAL_SHOULD_LOG) {\n    LOCAL_LOGGER.log(`Template ->`, block);\n  }\n\n  if (block.isOk) {\n    return [block.value, locals];\n  } else {\n    throw block.reason;\n  }\n}\n\n// UUID used as a unique placeholder for placing a snippet of JS code into\n// the otherwise JSON stringified value below.\nconst SCOPE_PLACEHOLDER = '796d24e6-2450-4fb0-8cdf-b65638b5ef70';\n\n/*\n * Compile a string into a template javascript string.\n *\n * Example usage:\n *     import { precompile } from '@glimmer/compiler';\n *     import { templateFactory } from 'glimmer-runtime';\n *     let templateJs = precompile(\"Howdy {{name}}\");\n *     let factory = templateFactory(new Function(\"return \" + templateJs)());\n *     let template = factory.create(env);\n *\n * @method precompile\n * @param {string} string a Glimmer template string\n * @return {string} a template javascript string\n */\nexport function precompile(\n  source: string,\n  options: PrecompileOptions = defaultOptions\n): TemplateJavascript {\n  let [block, usedLocals] = precompileJSON(source, options);\n\n  let moduleName = options.meta?.moduleName;\n  let idFn = options.id || defaultId;\n  let blockJSON = JSON.stringify(block);\n  let templateJSONObject: SerializedTemplateWithLazyBlock = {\n    id: idFn(JSON.stringify(options.meta) + blockJSON),\n    block: blockJSON,\n    moduleName: moduleName ?? '(unknown template module)',\n    // lying to the type checker here because we're going to\n    // replace it just below, after stringification\n    scope: (SCOPE_PLACEHOLDER as unknown) as null,\n    isStrictMode: options.strictMode ?? false,\n  };\n\n  if (usedLocals.length === 0) {\n    delete templateJSONObject.scope;\n  }\n\n  // JSON is javascript\n  let stringified = JSON.stringify(templateJSONObject);\n\n  if (usedLocals.length > 0) {\n    let scopeFn = `()=>[${usedLocals.join(',')}]`;\n\n    stringified = stringified.replace(`\"${SCOPE_PLACEHOLDER}\"`, scopeFn);\n  }\n\n  return stringified;\n}\n\nexport { PrecompileOptions };\n"],"sourceRoot":""}