@angular/core
Version:
Angular - the core framework
74 lines • 11.3 kB
JavaScript
/**
* @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
*/
(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/core/schematics/migrations/initial-navigation", ["require", "exports", "@angular-devkit/schematics", "path", "@angular/core/schematics/utils/project_tsconfig_paths", "@angular/core/schematics/utils/typescript/compiler_host", "@angular/core/schematics/migrations/initial-navigation/collector", "@angular/core/schematics/migrations/initial-navigation/transform"], factory);
}
})(function (require, exports) {
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const schematics_1 = require("@angular-devkit/schematics");
const path_1 = require("path");
const project_tsconfig_paths_1 = require("@angular/core/schematics/utils/project_tsconfig_paths");
const compiler_host_1 = require("@angular/core/schematics/utils/typescript/compiler_host");
const collector_1 = require("@angular/core/schematics/migrations/initial-navigation/collector");
const transform_1 = require("@angular/core/schematics/migrations/initial-navigation/transform");
/** Entry point for the v10 "initialNavigation RouterModule options" schematic. */
function default_1() {
return (tree) => {
const { buildPaths, testPaths } = project_tsconfig_paths_1.getProjectTsConfigPaths(tree);
const basePath = process.cwd();
if (!buildPaths.length && !testPaths.length) {
throw new schematics_1.SchematicsException('Could not find any tsconfig file. Cannot update the "initialNavigation" option for RouterModule');
}
for (const tsconfigPath of [...buildPaths, ...testPaths]) {
runInitialNavigationMigration(tree, tsconfigPath, basePath);
}
};
}
exports.default = default_1;
function runInitialNavigationMigration(tree, tsconfigPath, basePath) {
const { program } = compiler_host_1.createMigrationProgram(tree, tsconfigPath, basePath);
const typeChecker = program.getTypeChecker();
const initialNavigationCollector = new collector_1.InitialNavigationCollector(typeChecker);
const sourceFiles = program.getSourceFiles().filter(sourceFile => compiler_host_1.canMigrateFile(basePath, sourceFile, program));
// Analyze source files by detecting all modules.
sourceFiles.forEach(sourceFile => initialNavigationCollector.visitNode(sourceFile));
const { assignments } = initialNavigationCollector;
const transformer = new transform_1.InitialNavigationTransform(getUpdateRecorder);
const updateRecorders = new Map();
transformer.migrateInitialNavigationAssignments(Array.from(assignments));
// Walk through each update recorder and commit the update. We need to commit the
// updates in batches per source file as there can be only one recorder per source
// file in order to avoid shift character offsets.
updateRecorders.forEach(recorder => recorder.commitUpdate());
/** Gets the update recorder for the specified source file. */
function getUpdateRecorder(sourceFile) {
if (updateRecorders.has(sourceFile)) {
return updateRecorders.get(sourceFile);
}
const treeRecorder = tree.beginUpdate(path_1.relative(basePath, sourceFile.fileName));
const recorder = {
updateNode(node, newText) {
treeRecorder.remove(node.getStart(), node.getWidth());
treeRecorder.insertRight(node.getStart(), newText);
},
commitUpdate() {
tree.commitUpdate(treeRecorder);
}
};
updateRecorders.set(sourceFile, recorder);
return recorder;
}
}
});
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