/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import * as fs from 'node:fs';
import * as path from 'node:path';
const BUILD_DIR = path.join(process.cwd(), 'build');
/**
* Writes content to a file.
* @param filePath The path to the file.
* @param content The content to write.
*/
function writeFile(filePath: string, content: string): void {
fs.writeFileSync(filePath, content, 'utf-8');
}
function main(): void {
const devtoolsThirdPartyPath =
'node_modules/chrome-devtools-frontend/front_end/third_party';
const devtoolsFrontEndCorePath =
'node_modules/chrome-devtools-frontend/front_end/core';
// Create i18n mock
const i18nDir = path.join(BUILD_DIR, devtoolsFrontEndCorePath, 'i18n');
const localesFile = path.join(i18nDir, 'locales.js');
const localesContent = `
export const LOCALES = [
'en-US',
];
export const BUNDLED_LOCALES = [
'en-US',
];
export const DEFAULT_LOCALE = 'en-US';
export const REMOTE_FETCH_PATTERN = '@HOST@/remote/serve_file/@VERSION@/core/i18n/locales/@LOCALE@.json';
export const LOCAL_FETCH_PATTERN = './locales/@LOCALE@.json';`;
writeFile(localesFile, localesContent);
// Create codemirror.next mock.
const codeMirrorDir = path.join(
BUILD_DIR,
devtoolsThirdPartyPath,
'codemirror.next',
);
fs.mkdirSync(codeMirrorDir, {recursive: true});
const codeMirrorFile = path.join(codeMirrorDir, 'codemirror.next.js');
const codeMirrorContent = `export default {}`;
writeFile(codeMirrorFile, codeMirrorContent);
// Create root mock
const rootDir = path.join(BUILD_DIR, devtoolsFrontEndCorePath, 'root');
fs.mkdirSync(rootDir, {recursive: true});
const runtimeFile = path.join(rootDir, 'Runtime.js');
const runtimeContent = `
export function getChromeVersion() { return ''; };
export const hostConfig = {};
export const Runtime = {
isDescriptorEnabled: () => true,
queryParam: () => null,
}
export const experiments = {
isEnabled: () => false,
}
export const ExperimentName = {
ALL: '*',
CAPTURE_NODE_CREATION_STACKS: 'capture-node-creation-stacks',
LIVE_HEAP_PROFILE: 'live-heap-profile',
PROTOCOL_MONITOR: 'protocol-monitor',
SAMPLING_HEAP_PROFILER_TIMELINE: 'sampling-heap-profiler-timeline',
SHOW_OPTION_TO_EXPOSE_INTERNALS_IN_HEAP_SNAPSHOT: 'show-option-to-expose-internals-in-heap-snapshot',
TIMELINE_INVALIDATION_TRACKING: 'timeline-invalidation-tracking',
TIMELINE_SHOW_ALL_EVENTS: 'timeline-show-all-events',
TIMELINE_V8_RUNTIME_CALL_STATS: 'timeline-v8-runtime-call-stats',
APCA: 'apca',
FONT_EDITOR: 'font-editor',
FULL_ACCESSIBILITY_TREE: 'full-accessibility-tree',
CONTRAST_ISSUES: 'contrast-issues',
EXPERIMENTAL_COOKIE_FEATURES: 'experimental-cookie-features',
INSTRUMENTATION_BREAKPOINTS: 'instrumentation-breakpoints',
AUTHORED_DEPLOYED_GROUPING: 'authored-deployed-grouping',
JUST_MY_CODE: 'just-my-code',
USE_SOURCE_MAP_SCOPES: 'use-source-map-scopes',
TIMELINE_SHOW_POST_MESSAGE_EVENTS: 'timeline-show-postmessage-events',
TIMELINE_DEBUG_MODE: 'timeline-debug-mode',
}
`;
writeFile(runtimeFile, runtimeContent);
copyDevToolsDescriptionFiles();
}
function copyDevToolsDescriptionFiles() {
const devtoolsIssuesDescriptionPath =
'node_modules/chrome-devtools-frontend/front_end/models/issues_manager/descriptions';
const sourceDir = path.join(process.cwd(), devtoolsIssuesDescriptionPath);
const destDir = path.join(
BUILD_DIR,
'src',
'third_party',
'issue-descriptions',
);
fs.cpSync(sourceDir, destDir, {recursive: true});
}
main();
