angular-cli/scripts/json-help.mts
Ash Ramirez 434a3740f0 refactor(@angular/cli): update aio links -> adev links
Updates for all angular.io links to the new angular.dev domain. Additionally, adjustment to new resources where the equivalent does not exist on the new site (e.g. Tour of Heroes tutorial)
2024-06-06 11:12:06 +02:00

100 lines
3.3 KiB
TypeScript

/**
* @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
*/
import { spawnSync } from 'child_process';
import { promises as fs } from 'fs';
import { fileURLToPath } from 'node:url';
import * as os from 'os';
import * as path from 'path';
import create from './create.mjs';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
export async function createTemporaryProject(): Promise<string> {
console.info('Creating temporary project...');
const newProjectTempRoot = await fs.mkdtemp(path.join(os.tmpdir(), 'angular-cli-create-'));
const newProjectName = 'help-project';
const newProjectRoot = path.join(newProjectTempRoot, newProjectName);
await create({ _: [newProjectName] }, newProjectTempRoot);
return newProjectRoot;
}
export interface JsonHelpOptions {
temporaryProjectRoot?: string;
}
export default async function ({ temporaryProjectRoot }: JsonHelpOptions) {
console.info('Gathering JSON Help...');
const newProjectRoot = temporaryProjectRoot ?? (await createTemporaryProject());
const ngPath = path.join(newProjectRoot, 'node_modules/.bin/ng');
const helpOutputRoot = path.join(__dirname, '../dist/@angular/cli/help');
await fs.mkdir(helpOutputRoot);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const runNgCommandJsonHelp = async (args: string[]): Promise<any> => {
const { stdout, status } = spawnSync(ngPath, [...args, '--json-help', '--help'], {
cwd: newProjectRoot,
maxBuffer: 200_0000,
stdio: ['ignore', 'pipe', 'inherit'],
});
if (status === 0) {
try {
return JSON.parse(stdout.toString().trim());
} catch (e) {
console.error(`${e}`);
}
}
throw new Error(`Command failed: ${ngPath} ${args.map((x) => JSON.stringify(x)).join(', ')}.`);
};
const { subcommands: commands = [] } = await runNgCommandJsonHelp([]);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const commandsHelp = commands.map((command: any) =>
runNgCommandJsonHelp([command.name]).then((c) => ({
...command,
...c,
})),
);
for await (const command of commandsHelp) {
const commandName = command.name;
const commandOptionNames = new Set([
...command.options.map(({ name }: { name: string }) => name),
]);
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const subCommandsHelp = command.subcommands?.map((subcommand: any) =>
runNgCommandJsonHelp([command.name, subcommand.name]).then((s) => ({
...s,
...subcommand,
// Filter options which are inherited from the parent command.
// Ex: `interactive` in `ng generate lib`.
// eslint-disable-next-line @typescript-eslint/no-explicit-any
options: s.options.filter((o: any) => !commandOptionNames.has(o.name)),
})),
);
const jsonOutput = JSON.stringify(
{
...command,
subcommands: subCommandsHelp ? await Promise.all(subCommandsHelp) : undefined,
},
undefined,
2,
);
const filePath = path.join(helpOutputRoot, commandName + '.json');
await fs.writeFile(filePath, jsonOutput);
console.info(filePath);
}
}