"use strict"; /** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ Object.defineProperty(exports, "__esModule", { value: true }); exports.UpdateProject = void 0; const ts = require("typescript"); const component_resource_collector_1 = require("./component-resource-collector"); const logger_1 = require("./logger"); const parse_tsconfig_1 = require("./utils/parse-tsconfig"); const virtual_host_1 = require("./utils/virtual-host"); /** * An update project that can be run against individual migrations. An update project * accepts a TypeScript program and a context that is provided to all migrations. The * context is usually not used by migrations, but in some cases migrations rely on * specifics from the tool that performs the update (e.g. the Angular CLI). In those cases, * the context can provide the necessary specifics to the migrations in a type-safe way. */ class UpdateProject { _context; _program; _fileSystem; _analyzedFiles; _logger; _typeChecker; constructor( /** Context provided to all migrations. */ _context, /** TypeScript program using workspace paths. */ _program, /** File system used for reading, writing and editing files. */ _fileSystem, /** * Set of analyzed files. Used for avoiding multiple migration runs if * files overlap between targets. */ _analyzedFiles = new Set(), /** Logger used for printing messages. */ _logger = logger_1.defaultLogger) { this._context = _context; this._program = _program; this._fileSystem = _fileSystem; this._analyzedFiles = _analyzedFiles; this._logger = _logger; this._typeChecker = this._program.getTypeChecker(); } /** * Migrates the project to the specified target version. * @param migrationTypes Migrations that should be run. * @param target Version the project should be updated to. Can be `null` if the set of * specified migrations runs regardless of a target version. * @param data Upgrade data that is passed to all migration rules. * @param additionalStylesheetPaths Additional stylesheets that should be migrated, if not * referenced in an Angular component. This is helpful for global stylesheets in a project. * @param limitToDirectory If specified, changes will be limited to the given directory. */ migrate(migrationTypes, target, data, additionalStylesheetPaths, limitToDirectory) { limitToDirectory &&= this._fileSystem.resolve(limitToDirectory); // Create instances of the specified migrations. const migrations = this._createMigrations(migrationTypes, target, data); // Creates the component resource collector. The collector can visit arbitrary // TypeScript nodes and will find Angular component resources. Resources include // templates and stylesheets. It also captures inline stylesheets and templates. const resourceCollector = new component_resource_collector_1.ComponentResourceCollector(this._typeChecker, this._fileSystem); // Collect all of the TypeScript source files we want to migrate. We don't // migrate type definition files, or source files from external libraries. const sourceFiles = this._program.getSourceFiles().filter(f => { return (!f.isDeclarationFile && (limitToDirectory == null || this._fileSystem.resolve(f.fileName).startsWith(limitToDirectory)) && !this._program.isSourceFileFromExternalLibrary(f)); }); // Helper function that visits a given TypeScript node and collects all referenced // component resources (i.e. stylesheets or templates). Additionally, the helper // visits the node in each instantiated migration. const visitNodeAndCollectResources = (node) => { migrations.forEach(r => r.visitNode(node)); ts.forEachChild(node, visitNodeAndCollectResources); resourceCollector.visitNode(node); }; // Walk through all source file, if it has not been visited before, and // visit found nodes while collecting potential resources. sourceFiles.forEach(sourceFile => { const resolvedPath = this._fileSystem.resolve(sourceFile.fileName); // Do not visit source files which have been checked as part of a // previously migrated TypeScript project. if (!this._analyzedFiles.has(resolvedPath)) { visitNodeAndCollectResources(sourceFile); this._analyzedFiles.add(resolvedPath); } }); // Walk through all resolved templates and visit them in each instantiated // migration. Note that this can only happen after source files have been // visited because we find templates through the TypeScript source files. resourceCollector.resolvedTemplates.forEach(template => { // Do not visit the template if it has been checked before. Inline // templates cannot be referenced multiple times. if (template.inline || !this._analyzedFiles.has(template.filePath)) { migrations.forEach(m => m.visitTemplate(template)); this._analyzedFiles.add(template.filePath); } }); // Walk through all resolved stylesheets and visit them in each instantiated // migration. Note that this can only happen after source files have been // visited because we find stylesheets through the TypeScript source files. resourceCollector.resolvedStylesheets.forEach(stylesheet => { // Do not visit the stylesheet if it has been checked before. Inline // stylesheets cannot be referenced multiple times. if (stylesheet.inline || !this._analyzedFiles.has(stylesheet.filePath)) { migrations.forEach(r => r.visitStylesheet(stylesheet)); this._analyzedFiles.add(stylesheet.filePath); } }); // In some applications, developers will have global stylesheets which are not // specified in any Angular component. Therefore we allow for additional stylesheets // being specified. We visit them in each migration unless they have been already // discovered before as actual component resource. if (additionalStylesheetPaths) { additionalStylesheetPaths.forEach(filePath => { const resolvedPath = this._fileSystem.resolve(filePath); if (limitToDirectory == null || resolvedPath.startsWith(limitToDirectory)) { const stylesheet = resourceCollector.resolveExternalStylesheet(resolvedPath, null); // Do not visit stylesheets which have been referenced from a component. if (!this._analyzedFiles.has(resolvedPath) && stylesheet) { migrations.forEach(r => r.visitStylesheet(stylesheet)); this._analyzedFiles.add(resolvedPath); } } }); } // Call the "postAnalysis" method for each migration. migrations.forEach(r => r.postAnalysis()); // Collect all failures reported by individual migrations. const failures = migrations.reduce((res, m) => res.concat(m.failures), []); // In case there are failures, print these to the CLI logger as warnings. if (failures.length) { failures.forEach(({ filePath, message, position }) => { const lineAndCharacter = position ? `@${position.line + 1}:${position.character + 1}` : ''; this._logger.warn(`${filePath}${lineAndCharacter} - ${message}`); }); } return { hasFailures: !!failures.length, }; } /** * Creates instances of the given migrations with the specified target * version and data. */ _createMigrations(types, target, data) { const result = []; for (const ctor of types) { const instance = new ctor(this._program, this._typeChecker, target, this._context, data, this._fileSystem, this._logger); instance.init(); if (instance.enabled) { result.push(instance); } } return result; } /** * Creates a program form the specified tsconfig and patches the host * to read files and directories through the given file system. * * @throws {TsconfigParseError} If the tsconfig could not be parsed. */ static createProgramFromTsconfig(tsconfigPath, fs) { const parsed = (0, parse_tsconfig_1.parseTsconfigFile)(fs.resolve(tsconfigPath), fs); const host = (0, virtual_host_1.createFileSystemCompilerHost)(parsed.options, fs); return ts.createProgram(parsed.fileNames, parsed.options, host); } } exports.UpdateProject = UpdateProject; //# sourceMappingURL=data:application/json;base64,{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../../../../src/cdk/schematics/update-tool/index.ts"],"names":[],"mappings":";AAAA;;;;;;GAMG;;;AAEH,iCAAiC;AAEjC,iFAA0E;AAE1E,qCAAqD;AAGrD,2DAAyD;AACzD,uDAAkE;AAElE;;;;;;GAMG;AACH,MAAa,aAAa;IAKd;IAEA;IAEA;IAKA;IAEA;IAfO,YAAY,CAAiB;IAE9C;IACE,0CAA0C;IAClC,QAAiB;IACzB,gDAAgD;IACxC,QAAoB;IAC5B,+DAA+D;IACvD,WAAuB;IAC/B;;;OAGG;IACK,iBAAqC,IAAI,GAAG,EAAE;IACtD,yCAAyC;IACjC,UAAwB,sBAAa;QAXrC,aAAQ,GAAR,QAAQ,CAAS;QAEjB,aAAQ,GAAR,QAAQ,CAAY;QAEpB,gBAAW,GAAX,WAAW,CAAY;QAKvB,mBAAc,GAAd,cAAc,CAAgC;QAE9C,YAAO,GAAP,OAAO,CAA8B;QAE7C,IAAI,CAAC,YAAY,GAAG,IAAI,CAAC,QAAQ,CAAC,cAAc,EAAE,CAAC;IACrD,CAAC;IAED;;;;;;;;;OASG;IACH,OAAO,CACL,cAA8C,EAC9C,MAA4B,EAC5B,IAAU,EACV,yBAAoC,EACpC,gBAAyB;QAEzB,gBAAgB,KAAK,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,gBAAgB,CAAC,CAAC;QAEhE,gDAAgD;QAChD,MAAM,UAAU,GAAG,IAAI,CAAC,iBAAiB,CAAC,cAAc,EAAE,MAAM,EAAE,IAAI,CAAC,CAAC;QACxE,8EAA8E;QAC9E,gFAAgF;QAChF,gFAAgF;QAChF,MAAM,iBAAiB,GAAG,IAAI,yDAA0B,CAAC,IAAI,CAAC,YAAY,EAAE,IAAI,CAAC,WAAW,CAAC,CAAC;QAC9F,0EAA0E;QAC1E,0EAA0E;QAC1E,MAAM,WAAW,GAAG,IAAI,CAAC,QAAQ,CAAC,cAAc,EAAE,CAAC,MAAM,CAAC,CAAC,CAAC,EAAE;YAC5D,OAAO,CACL,CAAC,CAAC,CAAC,iBAAiB;gBACpB,CAAC,gBAAgB,IAAI,IAAI;oBACvB,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC,CAAC,QAAQ,CAAC,CAAC,UAAU,CAAC,gBAAgB,CAAC,CAAC;gBACpE,CAAC,IAAI,CAAC,QAAQ,CAAC,+BAA+B,CAAC,CAAC,CAAC,CAClD,CAAC;QACJ,CAAC,CAAC,CAAC;QAEH,kFAAkF;QAClF,gFAAgF;QAChF,kDAAkD;QAClD,MAAM,4BAA4B,GAAG,CAAC,IAAa,EAAE,EAAE;YACrD,UAAU,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC,CAAC;YAC3C,EAAE,CAAC,YAAY,CAAC,IAAI,EAAE,4BAA4B,CAAC,CAAC;YACpD,iBAAiB,CAAC,SAAS,CAAC,IAAI,CAAC,CAAC;QACpC,CAAC,CAAC;QAEF,uEAAuE;QACvE,0DAA0D;QAC1D,WAAW,CAAC,OAAO,CAAC,UAAU,CAAC,EAAE;YAC/B,MAAM,YAAY,GAAG,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;YACnE,iEAAiE;YACjE,0CAA0C;YAC1C,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,YAAY,CAAC,EAAE;gBAC1C,4BAA4B,CAAC,UAAU,CAAC,CAAC;gBACzC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;aACvC;QACH,CAAC,CAAC,CAAC;QAEH,0EAA0E;QAC1E,yEAAyE;QACzE,yEAAyE;QACzE,iBAAiB,CAAC,iBAAiB,CAAC,OAAO,CAAC,QAAQ,CAAC,EAAE;YACrD,kEAAkE;YAClE,iDAAiD;YACjD,IAAI,QAAQ,CAAC,MAAM,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,QAAQ,CAAC,QAAQ,CAAC,EAAE;gBAClE,UAAU,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,aAAa,CAAC,QAAQ,CAAC,CAAC,CAAC;gBACnD,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAC;aAC5C;QACH,CAAC,CAAC,CAAC;QAEH,4EAA4E;QAC5E,yEAAyE;QACzE,2EAA2E;QAC3E,iBAAiB,CAAC,mBAAmB,CAAC,OAAO,CAAC,UAAU,CAAC,EAAE;YACzD,oEAAoE;YACpE,mDAAmD;YACnD,IAAI,UAAU,CAAC,MAAM,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,UAAU,CAAC,QAAQ,CAAC,EAAE;gBACtE,UAAU,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,eAAe,CAAC,UAAU,CAAC,CAAC,CAAC;gBACvD,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,UAAU,CAAC,QAAQ,CAAC,CAAC;aAC9C;QACH,CAAC,CAAC,CAAC;QAEH,8EAA8E;QAC9E,oFAAoF;QACpF,iFAAiF;QACjF,kDAAkD;QAClD,IAAI,yBAAyB,EAAE;YAC7B,yBAAyB,CAAC,OAAO,CAAC,QAAQ,CAAC,EAAE;gBAC3C,MAAM,YAAY,GAAG,IAAI,CAAC,WAAW,CAAC,OAAO,CAAC,QAAQ,CAAC,CAAC;gBACxD,IAAI,gBAAgB,IAAI,IAAI,IAAI,YAAY,CAAC,UAAU,CAAC,gBAAgB,CAAC,EAAE;oBACzE,MAAM,UAAU,GAAG,iBAAiB,CAAC,yBAAyB,CAAC,YAAY,EAAE,IAAI,CAAC,CAAC;oBACnF,wEAAwE;oBACxE,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,YAAY,CAAC,IAAI,UAAU,EAAE;wBACxD,UAAU,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,eAAe,CAAC,UAAU,CAAC,CAAC,CAAC;wBACvD,IAAI,CAAC,cAAc,CAAC,GAAG,CAAC,YAAY,CAAC,CAAC;qBACvC;iBACF;YACH,CAAC,CAAC,CAAC;SACJ;QAED,qDAAqD;QACrD,UAAU,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,YAAY,EAAE,CAAC,CAAC;QAE1C,0DAA0D;QAC1D,MAAM,QAAQ,GAAG,UAAU,CAAC,MAAM,CAChC,CAAC,GAAG,EAAE,CAAC,EAAE,EAAE,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC,CAAC,QAAQ,CAAC,EAClC,EAAwB,CACzB,CAAC;QAEF,yEAAyE;QACzE,IAAI,QAAQ,CAAC,MAAM,EAAE;YACnB,QAAQ,CAAC,OAAO,CAAC,CAAC,EAAC,QAAQ,EAAE,OAAO,EAAE,QAAQ,EAAC,EAAE,EAAE;gBACjD,MAAM,gBAAgB,GAAG,QAAQ,CAAC,CAAC,CAAC,IAAI,QAAQ,CAAC,IAAI,GAAG,CAAC,IAAI,QAAQ,CAAC,SAAS,GAAG,CAAC,EAAE,CAAC,CAAC,CAAC,EAAE,CAAC;gBAC3F,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,GAAG,QAAQ,GAAG,gBAAgB,MAAM,OAAO,EAAE,CAAC,CAAC;YACnE,CAAC,CAAC,CAAC;SACJ;QAED,OAAO;YACL,WAAW,EAAE,CAAC,CAAC,QAAQ,CAAC,MAAM;SAC/B,CAAC;IACJ,CAAC;IAED;;;OAGG;IACK,iBAAiB,CACvB,KAAqC,EACrC,MAA4B,EAC5B,IAAU;QAEV,MAAM,MAAM,GAA+B,EAAE,CAAC;QAC9C,KAAK,MAAM,IAAI,IAAI,KAAK,EAAE;YACxB,MAAM,QAAQ,GAAG,IAAI,IAAI,CACvB,IAAI,CAAC,QAAQ,EACb,IAAI,CAAC,YAAY,EACjB,MAAM,EACN,IAAI,CAAC,QAAQ,EACb,IAAI,EACJ,IAAI,CAAC,WAAW,EAChB,IAAI,CAAC,OAAO,CACb,CAAC;YACF,QAAQ,CAAC,IAAI,EAAE,CAAC;YAChB,IAAI,QAAQ,CAAC,OAAO,EAAE;gBACpB,MAAM,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC;aACvB;SACF;QACD,OAAO,MAAM,CAAC;IAChB,CAAC;IAED;;;;;OAKG;IACH,MAAM,CAAC,yBAAyB,CAAC,YAA2B,EAAE,EAAc;QAC1E,MAAM,MAAM,GAAG,IAAA,kCAAiB,EAAC,EAAE,CAAC,OAAO,CAAC,YAAY,CAAC,EAAE,EAAE,CAAC,CAAC;QAC/D,MAAM,IAAI,GAAG,IAAA,2CAA4B,EAAC,MAAM,CAAC,OAAO,EAAE,EAAE,CAAC,CAAC;QAC9D,OAAO,EAAE,CAAC,aAAa,CAAC,MAAM,CAAC,SAAS,EAAE,MAAM,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;IAClE,CAAC;CACF;AArLD,sCAqLC","sourcesContent":["/**\n * @license\n * Copyright Google LLC 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 * as ts from 'typescript';\n\nimport {ComponentResourceCollector} from './component-resource-collector';\nimport {FileSystem, WorkspacePath} from './file-system';\nimport {defaultLogger, UpdateLogger} from './logger';\nimport {Migration, MigrationCtor, MigrationFailure} from './migration';\nimport {TargetVersion} from './target-version';\nimport {parseTsconfigFile} from './utils/parse-tsconfig';\nimport {createFileSystemCompilerHost} from './utils/virtual-host';\n\n/**\n * An update project that can be run against individual migrations. An update project\n * accepts a TypeScript program and a context that is provided to all migrations. The\n * context is usually not used by migrations, but in some cases migrations rely on\n * specifics from the tool that performs the update (e.g. the Angular CLI). In those cases,\n * the context can provide the necessary specifics to the migrations in a type-safe way.\n */\nexport class UpdateProject<Context> {\n  private readonly _typeChecker: ts.TypeChecker;\n\n  constructor(\n    /** Context provided to all migrations. */\n    private _context: Context,\n    /** TypeScript program using workspace paths. */\n    private _program: ts.Program,\n    /** File system used for reading, writing and editing files. */\n    private _fileSystem: FileSystem,\n    /**\n     * Set of analyzed files. Used for avoiding multiple migration runs if\n     * files overlap between targets.\n     */\n    private _analyzedFiles: Set<WorkspacePath> = new Set(),\n    /** Logger used for printing messages. */\n    private _logger: UpdateLogger = defaultLogger,\n  ) {\n    this._typeChecker = this._program.getTypeChecker();\n  }\n\n  /**\n   * Migrates the project to the specified target version.\n   * @param migrationTypes Migrations that should be run.\n   * @param target Version the project should be updated to. Can be `null` if the set of\n   *   specified migrations runs regardless of a target version.\n   * @param data Upgrade data that is passed to all migration rules.\n   * @param additionalStylesheetPaths Additional stylesheets that should be migrated, if not\n   *   referenced in an Angular component. This is helpful for global stylesheets in a project.\n   * @param limitToDirectory If specified, changes will be limited to the given directory.\n   */\n  migrate<Data>(\n    migrationTypes: MigrationCtor<Data, Context>[],\n    target: TargetVersion | null,\n    data: Data,\n    additionalStylesheetPaths?: string[],\n    limitToDirectory?: string,\n  ): {hasFailures: boolean} {\n    limitToDirectory &&= this._fileSystem.resolve(limitToDirectory);\n\n    // Create instances of the specified migrations.\n    const migrations = this._createMigrations(migrationTypes, target, data);\n    // Creates the component resource collector. The collector can visit arbitrary\n    // TypeScript nodes and will find Angular component resources. Resources include\n    // templates and stylesheets. It also captures inline stylesheets and templates.\n    const resourceCollector = new ComponentResourceCollector(this._typeChecker, this._fileSystem);\n    // Collect all of the TypeScript source files we want to migrate. We don't\n    // migrate type definition files, or source files from external libraries.\n    const sourceFiles = this._program.getSourceFiles().filter(f => {\n      return (\n        !f.isDeclarationFile &&\n        (limitToDirectory == null ||\n          this._fileSystem.resolve(f.fileName).startsWith(limitToDirectory)) &&\n        !this._program.isSourceFileFromExternalLibrary(f)\n      );\n    });\n\n    // Helper function that visits a given TypeScript node and collects all referenced\n    // component resources (i.e. stylesheets or templates). Additionally, the helper\n    // visits the node in each instantiated migration.\n    const visitNodeAndCollectResources = (node: ts.Node) => {\n      migrations.forEach(r => r.visitNode(node));\n      ts.forEachChild(node, visitNodeAndCollectResources);\n      resourceCollector.visitNode(node);\n    };\n\n    // Walk through all source file, if it has not been visited before, and\n    // visit found nodes while collecting potential resources.\n    sourceFiles.forEach(sourceFile => {\n      const resolvedPath = this._fileSystem.resolve(sourceFile.fileName);\n      // Do not visit source files which have been checked as part of a\n      // previously migrated TypeScript project.\n      if (!this._analyzedFiles.has(resolvedPath)) {\n        visitNodeAndCollectResources(sourceFile);\n        this._analyzedFiles.add(resolvedPath);\n      }\n    });\n\n    // Walk through all resolved templates and visit them in each instantiated\n    // migration. Note that this can only happen after source files have been\n    // visited because we find templates through the TypeScript source files.\n    resourceCollector.resolvedTemplates.forEach(template => {\n      // Do not visit the template if it has been checked before. Inline\n      // templates cannot be referenced multiple times.\n      if (template.inline || !this._analyzedFiles.has(template.filePath)) {\n        migrations.forEach(m => m.visitTemplate(template));\n        this._analyzedFiles.add(template.filePath);\n      }\n    });\n\n    // Walk through all resolved stylesheets and visit them in each instantiated\n    // migration. Note that this can only happen after source files have been\n    // visited because we find stylesheets through the TypeScript source files.\n    resourceCollector.resolvedStylesheets.forEach(stylesheet => {\n      // Do not visit the stylesheet if it has been checked before. Inline\n      // stylesheets cannot be referenced multiple times.\n      if (stylesheet.inline || !this._analyzedFiles.has(stylesheet.filePath)) {\n        migrations.forEach(r => r.visitStylesheet(stylesheet));\n        this._analyzedFiles.add(stylesheet.filePath);\n      }\n    });\n\n    // In some applications, developers will have global stylesheets which are not\n    // specified in any Angular component. Therefore we allow for additional stylesheets\n    // being specified. We visit them in each migration unless they have been already\n    // discovered before as actual component resource.\n    if (additionalStylesheetPaths) {\n      additionalStylesheetPaths.forEach(filePath => {\n        const resolvedPath = this._fileSystem.resolve(filePath);\n        if (limitToDirectory == null || resolvedPath.startsWith(limitToDirectory)) {\n          const stylesheet = resourceCollector.resolveExternalStylesheet(resolvedPath, null);\n          // Do not visit stylesheets which have been referenced from a component.\n          if (!this._analyzedFiles.has(resolvedPath) && stylesheet) {\n            migrations.forEach(r => r.visitStylesheet(stylesheet));\n            this._analyzedFiles.add(resolvedPath);\n          }\n        }\n      });\n    }\n\n    // Call the \"postAnalysis\" method for each migration.\n    migrations.forEach(r => r.postAnalysis());\n\n    // Collect all failures reported by individual migrations.\n    const failures = migrations.reduce(\n      (res, m) => res.concat(m.failures),\n      [] as MigrationFailure[],\n    );\n\n    // In case there are failures, print these to the CLI logger as warnings.\n    if (failures.length) {\n      failures.forEach(({filePath, message, position}) => {\n        const lineAndCharacter = position ? `@${position.line + 1}:${position.character + 1}` : '';\n        this._logger.warn(`${filePath}${lineAndCharacter} - ${message}`);\n      });\n    }\n\n    return {\n      hasFailures: !!failures.length,\n    };\n  }\n\n  /**\n   * Creates instances of the given migrations with the specified target\n   * version and data.\n   */\n  private _createMigrations<Data>(\n    types: MigrationCtor<Data, Context>[],\n    target: TargetVersion | null,\n    data: Data,\n  ): Migration<Data, Context>[] {\n    const result: Migration<Data, Context>[] = [];\n    for (const ctor of types) {\n      const instance = new ctor(\n        this._program,\n        this._typeChecker,\n        target,\n        this._context,\n        data,\n        this._fileSystem,\n        this._logger,\n      );\n      instance.init();\n      if (instance.enabled) {\n        result.push(instance);\n      }\n    }\n    return result;\n  }\n\n  /**\n   * Creates a program form the specified tsconfig and patches the host\n   * to read files and directories through the given file system.\n   *\n   * @throws {TsconfigParseError} If the tsconfig could not be parsed.\n   */\n  static createProgramFromTsconfig(tsconfigPath: WorkspacePath, fs: FileSystem): ts.Program {\n    const parsed = parseTsconfigFile(fs.resolve(tsconfigPath), fs);\n    const host = createFileSystemCompilerHost(parsed.options, fs);\n    return ts.createProgram(parsed.fileNames, parsed.options, host);\n  }\n}\n"]}