@schematics/angular
Version:
Schematics specific to Angular
134 lines (133 loc) • 6.01 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 __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = default_1;
const ts = __importStar(require("../../third_party/github.com/Microsoft/TypeScript/lib/typescript"));
const dependencies_1 = require("../../utility/dependencies");
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 angularSSRAdded = false;
for (const [filePath, content] of visit(tree.root)) {
let updatedContent = content;
const ssrImports = new Set();
const platformServerImports = new Set();
const sourceFile = ts.createSourceFile(filePath, content, ts.ScriptTarget.Latest, true);
sourceFile.forEachChild((node) => {
if (ts.isImportDeclaration(node)) {
const moduleSpecifier = node.moduleSpecifier.getText(sourceFile);
if (moduleSpecifier.includes('@angular/platform-server')) {
const importClause = node.importClause;
if (importClause &&
importClause.namedBindings &&
ts.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 &&
ts.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 (!angularSSRAdded) {
(0, dependencies_1.addPackageJsonDependency)(tree, {
name: '@angular/ssr',
version: latest_versions_1.latestVersions.AngularSSR,
type: dependencies_1.NodeDependencyType.Default,
overwrite: false,
});
angularSSRAdded = true;
}
}
}
};
}