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{"version":3,"file":"api.js","sourceRoot":"","sources":["../../../../../packages/compiler-cli/src/transformers/api.ts"],"names":[],"mappings":";AAAA;;;;;;GAMG;;AAKH,IAAY,kBAIX;AAJD,WAAY,kBAAkB;IAC5B,iEAAW,CAAA;IACX,6DAAS,CAAA;IACT,iEAAW,CAAA;AACb,CAAC,EAJW,kBAAkB,GAAlB,0BAAkB,KAAlB,0BAAkB,QAI7B;AAoHD,IAAY,SASX;AATD,WAAY,SAAS;IACnB,uCAAY,CAAA;IACZ,qCAAW,CAAA;IACX,iDAAiB,CAAA;IACjB,qDAAmB,CAAA;IACnB,gDAAgB,CAAA;IAEhB,+CAAkB,CAAA;IAClB,wCAAgD,CAAA;AAClD,CAAC,EATW,SAAS,GAAT,iBAAS,KAAT,iBAAS,QASpB","sourcesContent":["/**\n * @license\n * Copyright Google Inc. All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {ParseSourceSpan} from '@angular/compiler';\nimport * as ts from 'typescript';\n\nexport enum DiagnosticCategory {\n Warning = 0,\n Error = 1,\n Message = 2,\n}\n\nexport interface Diagnostic {\n message: string;\n span?: ParseSourceSpan;\n category: DiagnosticCategory;\n}\n\nexport interface CompilerOptions extends ts.CompilerOptions {\n // Absolute path to a directory where generated file structure is written.\n // If unspecified, generated files will be written alongside sources.\n genDir?: string;\n\n // Path to the directory containing the tsconfig.json file.\n basePath?: string;\n\n // Don't produce .metadata.json files (they don't work for bundled emit with --out)\n skipMetadataEmit?: boolean;\n\n // Produce an error if the metadata written for a class would produce an error if used.\n strictMetadataEmit?: boolean;\n\n // Don't produce .ngfactory.ts or .ngstyle.ts files\n skipTemplateCodegen?: boolean;\n\n // Whether to generate a flat module index of the given name and the corresponding\n // flat module metadata. This option is intended to be used when creating flat\n // modules similar to how `@angular/core` and `@angular/common` are packaged.\n // When this option is used the `package.json` for the library should refered to the\n // generated flat module index instead of the library index file. When using this\n // option only one .metadata.json file is produced that contains all the metadata\n // necessary for symbols exported from the library index.\n // In the generated .ngfactory.ts files flat module index is used to import symbols\n // includes both the public API from the library index as well as shrowded internal\n // symbols.\n // By default the .ts file supplied in the `files` files field is assumed to be\n // library index. If more than one is specified, uses `libraryIndex` to select the\n // file to use. If more than on .ts file is supplied and no `libraryIndex` is supplied\n // an error is produced.\n // A flat module index .d.ts and .js will be created with the given `flatModuleOutFile`\n // name in the same location as the library index .d.ts file is emitted.\n // For example, if a library uses `public_api.ts` file as the library index of the\n // module the `tsconfig.json` `files` field would be `[\"public_api.ts\"]`. The\n // `flatModuleOutFile` options could then be set to, for example `\"index.js\"`, which\n // produces `index.d.ts` and `index.metadata.json` files. The library's\n // `package.json`'s `module` field would be `\"index.js\"` and the `typings` field would\n // be `\"index.d.ts\"`.\n flatModuleOutFile?: string;\n\n // Preferred module id to use for importing flat module. References generated by `ngc`\n // will use this module name when importing symbols from the flat module. This is only\n // meaningful when `flatModuleOutFile` is also supplied. It is otherwise ignored.\n flatModuleId?: string;\n\n // Whether to generate code for library code.\n // If true, produce .ngfactory.ts and .ngstyle.ts files for .d.ts inputs.\n // Default is true.\n generateCodeForLibraries?: boolean;\n\n // Insert JSDoc type annotations needed by Closure Compiler\n annotateForClosureCompiler?: boolean;\n\n // Modify how angular annotations are emitted to improve tree-shaking.\n // Default is static fields.\n // decorators: Leave the Decorators in-place. This makes compilation faster.\n // TypeScript will emit calls to the __decorate helper.\n // `--emitDecoratorMetadata` can be used for runtime reflection.\n // However, the resulting code will not properly tree-shake.\n // static fields: Replace decorators with a static field in the class.\n // Allows advanced tree-shakers like Closure Compiler to remove\n // unused classes.\n annotationsAs?: 'decorators'|'static fields';\n\n // Print extra information while running the compiler\n trace?: boolean;\n\n // Whether to enable support for <template> and the template attribute (true by default)\n enableLegacyTemplate?: boolean;\n\n // Whether to remove blank text nodes from compiled templates. It is `true` by default\n // in Angular 4 and will be re-visited post Angular 5.\n preserveWhitespaces?: boolean;\n}\n\nexport interface ModuleFilenameResolver {\n /**\n * Converts a module name that is used in an `import` to a file path.\n * I.e. `path/to/containingFile.ts` containing `import {...} from 'module-name'`.\n */\n moduleNameToFileName(moduleName: string, containingFile?: string): string|null;\n\n /**\n * Converts a file path to a module name that can be used as an `import.\n * I.e. `path/to/importedFile.ts` should be imported by `path/to/containingFile.ts`.\n *\n * See ImportResolver.\n */\n fileNameToModuleName(importedFilePath: string, containingFilePath: string): string|null;\n\n getNgCanonicalFileName(fileName: string): string;\n\n assumeFileExists(fileName: string): void;\n}\n\nexport interface CompilerHost extends ts.CompilerHost, ModuleFilenameResolver {\n /**\n * Load a referenced resource either statically or asynchronously. If the host returns a\n * `Promise<string>` it is assumed the user of the corresponding `Program` will call\n * `loadNgStructureAsync()`. Returing `Promise<string>` outside `loadNgStructureAsync()` will\n * cause a diagnostics diagnostic error or an exception to be thrown.\n *\n * If `loadResource()` is not provided, `readFile()` will be called to load the resource.\n */\n readResource?(fileName: string): Promise<string>|string;\n}\n\nexport enum EmitFlags {\n DTS = 1 << 0,\n JS = 1 << 1,\n Metadata = 1 << 2,\n I18nBundle = 1 << 3,\n Summary = 1 << 4,\n\n Default = DTS | JS,\n All = DTS | JS | Metadata | I18nBundle | Summary\n}\n\n// TODO(chuckj): Support CustomTransformers once we require TypeScript 2.3+\n// export interface CustomTransformers {\n// beforeTs?: ts.TransformerFactory<ts.SourceFile>[];\n// afterTs?: ts.TransformerFactory<ts.SourceFile>[];\n// }\n\nexport interface Program {\n /**\n * Retrieve the TypeScript program used to produce semantic diagnostics and emit the sources.\n *\n * Angular structural information is required to produce the program.\n */\n getTsProgram(): ts.Program;\n\n /**\n * Retreive options diagnostics for the TypeScript options used to create the program. This is\n * faster than calling `getTsProgram().getOptionsDiagnostics()` since it does not need to\n * collect Angular structural information to produce the errors.\n */\n getTsOptionDiagnostics(cancellationToken?: ts.CancellationToken): ts.Diagnostic[];\n\n /**\n * Retrieve options diagnostics for the Angular options used to create the program.\n */\n getNgOptionDiagnostics(cancellationToken?: ts.CancellationToken): Diagnostic[];\n\n /**\n * Retrive the syntax diagnostics from TypeScript. This is faster than calling\n * `getTsProgram().getSyntacticDiagnostics()` since it does not need to collect Angular structural\n * information to produce the errors.\n */\n getTsSyntacticDiagnostics(sourceFile?: ts.SourceFile, cancellationToken?: ts.CancellationToken):\n ts.Diagnostic[];\n\n /**\n * Retrieve the diagnostics for the structure of an Angular application is correctly formed.\n * This includes validating Angular annotations and the syntax of referenced and imbedded HTML\n * and CSS.\n *\n * Note it is important to displaying TypeScript semantic diagnostics along with Angular\n * structural diagnostics as an error in the program strucutre might cause errors detected in\n * semantic analysis and a semantic error might cause errors in specifying the program structure.\n *\n * Angular structural information is required to produce these diagnostics.\n */\n getNgStructuralDiagnostics(cancellationToken?: ts.CancellationToken): Diagnostic[];\n\n /**\n * Retreive the semantic diagnostics from TypeScript. This is equivilent to calling\n * `getTsProgram().getSemanticDiagnostics()` directly and is included for completeness.\n */\n getTsSemanticDiagnostics(sourceFile?: ts.SourceFile, cancellationToken?: ts.CancellationToken):\n ts.Diagnostic[];\n\n /**\n * Retrieve the Angular semantic diagnostics.\n *\n * Angular structural information is required to produce these diagnostics.\n */\n getNgSemanticDiagnostics(fileName?: string, cancellationToken?: ts.CancellationToken):\n Diagnostic[];\n\n /**\n * Load Angular structural information asynchronously. If this method is not called then the\n * Angular structural information, including referenced HTML and CSS files, are loaded\n * synchronously. If the supplied Angular compiler host returns a promise from `loadResource()`\n * will produce a diagnostic error message or, `getTsProgram()` or `emit` to throw.\n */\n loadNgStructureAsync(): Promise<void>;\n\n /**\n * Retrieve the lazy route references in the program.\n *\n * Angular structural information is required to produce these routes.\n */\n getLazyRoutes(cancellationToken?: ts.CancellationToken): {[route: string]: string};\n\n /**\n * Emit the files requested by emitFlags implied by the program.\n *\n * Angular structural information is required to emit files.\n */\n emit({// transformers,\n emitFlags, cancellationToken}: {\n emitFlags: EmitFlags,\n // transformers?: CustomTransformers, // See TODO above\n cancellationToken?: ts.CancellationToken,\n }): void;\n}\n"]}
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