@schematics/angular
Version:
Schematics specific to Angular
99 lines (98 loc) • 4.64 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.dev/license
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = default_1;
const typescript_1 = __importDefault(require("../../third_party/github.com/Microsoft/TypeScript/lib/typescript"));
const dependency_1 = require("../../utility/dependency");
const latest_versions_1 = require("../../utility/latest-versions");
function* visit(directory) {
for (const path of directory.subfiles) {
if (path.endsWith('.ts') && !path.endsWith('.d.ts')) {
const entry = directory.file(path);
if (entry) {
const content = entry.content;
if (content.includes('provideServerRendering') &&
content.includes('@angular/platform-server')) {
// Only need to rename the import so we can just string replacements.
yield [entry.path, content.toString()];
}
}
}
}
for (const path of directory.subdirs) {
if (path === 'node_modules' || path.startsWith('.')) {
continue;
}
yield* visit(directory.dir(path));
}
}
function default_1() {
return async (tree) => {
let rule;
for (const [filePath, content] of visit(tree.root)) {
let updatedContent = content;
const ssrImports = new Set();
const platformServerImports = new Set();
const sourceFile = typescript_1.default.createSourceFile(filePath, content, typescript_1.default.ScriptTarget.Latest, true);
sourceFile.forEachChild((node) => {
if (typescript_1.default.isImportDeclaration(node)) {
const moduleSpecifier = node.moduleSpecifier.getText(sourceFile);
if (moduleSpecifier.includes('@angular/platform-server')) {
const importClause = node.importClause;
if (importClause &&
importClause.namedBindings &&
typescript_1.default.isNamedImports(importClause.namedBindings)) {
const namedImports = importClause.namedBindings.elements.map((e) => e.getText(sourceFile));
namedImports.forEach((importName) => {
if (importName === 'provideServerRendering') {
ssrImports.add(importName);
}
else {
platformServerImports.add(importName);
}
});
}
updatedContent = updatedContent.replace(node.getFullText(sourceFile), '');
}
else if (moduleSpecifier.includes('@angular/ssr')) {
const importClause = node.importClause;
if (importClause &&
importClause.namedBindings &&
typescript_1.default.isNamedImports(importClause.namedBindings)) {
importClause.namedBindings.elements.forEach((e) => {
ssrImports.add(e.getText(sourceFile));
});
}
updatedContent = updatedContent.replace(node.getFullText(sourceFile), '');
}
}
});
if (platformServerImports.size > 0) {
updatedContent =
`import { ${Array.from(platformServerImports).sort().join(', ')} } from '@angular/platform-server';\n` +
updatedContent;
}
if (ssrImports.size > 0) {
updatedContent =
`import { ${Array.from(ssrImports).sort().join(', ')} } from '@angular/ssr';\n` +
updatedContent;
}
if (content !== updatedContent) {
tree.overwrite(filePath, updatedContent);
if (rule === undefined) {
rule = (0, dependency_1.addDependency)('@angular/ssr', latest_versions_1.latestVersions.AngularSSR);
}
}
}
return rule;
};
}