cc96fc984c
Summary: Refactored plugins compilation script by splitting it into 3 scripts: 1) search plugins 2) compile plugins 3) watch plugins. No functional changes in this review, it's just preparation for further changes. Reviewed By: passy Differential Revision: D20860443 fbshipit-source-id: 02900430199875574b992e597d09b82d0d7f32ef
43 lines
1.3 KiB
TypeScript
43 lines
1.3 KiB
TypeScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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import fs from 'fs-extra';
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import path from 'path';
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export default async (packageDir: string): Promise<string[]> => {
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if (!(await fs.pathExists(packageDir))) {
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return [];
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}
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const watchDirs: string[] = [packageDir];
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const pkg = await fs.readJson(path.join(packageDir, 'package.json'));
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while (true) {
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const nodeModulesDir = path.join(packageDir, 'node_modules');
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if (await fs.pathExists(nodeModulesDir)) {
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watchDirs.push(nodeModulesDir);
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const modules = await fs.readdir(nodeModulesDir);
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for (const moduleName of modules) {
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if (pkg.dependencies && pkg.dependencies[moduleName]) {
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const fullPath = path.join(nodeModulesDir, moduleName);
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const stat = await fs.lstat(fullPath);
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if (stat.isSymbolicLink()) {
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const target = await fs.readlink(fullPath);
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watchDirs.push(path.resolve(nodeModulesDir, target));
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}
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}
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}
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}
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const nextDir = path.dirname(packageDir);
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if (!nextDir || nextDir === '/' || nextDir === packageDir) {
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break;
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}
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packageDir = nextDir;
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}
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return watchDirs;
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};
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