@angular/compiler-cli/src/ngtools_api.js

/**
 * @license
 * Copyright Google Inc. 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
 */
(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define("@angular/compiler-cli/src/ngtools_api", ["require", "exports", "tslib", "@angular/compiler-cli/src/transformers/compiler_host", "@angular/compiler-cli/src/transformers/entry_points"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var tslib_1 = require("tslib");
    var compiler_host_1 = require("@angular/compiler-cli/src/transformers/compiler_host");
    var entry_points_1 = require("@angular/compiler-cli/src/transformers/entry_points");
    /**
     * @internal
     * @deprecatd Use ngtools_api2 instead!
     */
    var NgTools_InternalApi_NG_2 = /** @class */ (function () {
        function NgTools_InternalApi_NG_2() {
        }
        /**
         * @internal
         */
        NgTools_InternalApi_NG_2.codeGen = function (options) {
            throw throwNotSupportedError();
        };
        /**
         * @internal
         */
        NgTools_InternalApi_NG_2.listLazyRoutes = function (options) {
            // TODO(tbosch): Also throwNotSupportedError once Angular CLI 1.5.1 ships,
            // as we only needed this to support Angular CLI 1.5.0 rc.*
            var ngProgram = entry_points_1.createProgram({
                rootNames: options.program.getRootFileNames(),
                options: tslib_1.__assign({}, options.angularCompilerOptions, { collectAllErrors: true }),
                host: options.host
            });
            var lazyRoutes = ngProgram.listLazyRoutes(options.entryModule);
            try {
                // reset the referencedFiles that the ng.Program added to the SourceFiles
                // as the host might be caching the source files!
                for (var _a = tslib_1.__values(options.program.getSourceFiles()), _b = _a.next(); !_b.done; _b = _a.next()) {
                    var sourceFile = _b.value;
                    var originalReferences = compiler_host_1.getOriginalReferences(sourceFile);
                    if (originalReferences) {
                        sourceFile.referencedFiles = originalReferences;
                    }
                }
            }
            catch (e_1_1) { e_1 = { error: e_1_1 }; }
            finally {
                try {
                    if (_b && !_b.done && (_c = _a.return)) _c.call(_a);
                }
                finally { if (e_1) throw e_1.error; }
            }
            var result = {};
            lazyRoutes.forEach(function (lazyRoute) {
                var route = lazyRoute.route;
                var referencedFilePath = lazyRoute.referencedModule.filePath;
                if (result[route] && result[route] != referencedFilePath) {
                    throw new Error("Duplicated path in loadChildren detected: \"" + route + "\" is used in 2 loadChildren, " +
                        ("but they point to different modules \"(" + result[route] + " and ") +
                        ("\"" + referencedFilePath + "\"). Webpack cannot distinguish on context and would fail to ") +
                        'load the proper one.');
                }
                result[route] = referencedFilePath;
            });
            return result;
            var e_1, _c;
        };
        /**
         * @internal
         */
        NgTools_InternalApi_NG_2.extractI18n = function (options) {
            throw throwNotSupportedError();
        };
        return NgTools_InternalApi_NG_2;
    }());
    exports.NgTools_InternalApi_NG_2 = NgTools_InternalApi_NG_2;
    function throwNotSupportedError() {
        throw new Error("Please update @angular/cli. Angular 5+ requires at least Angular CLI 1.5+");
    }
});
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