139 lines
3.9 KiB
JavaScript
139 lines
3.9 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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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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const log = require('npmlog');
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const getProjectDependencies = require('./getProjectDependencies');
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const getDependencyConfig = require('./getDependencyConfig');
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const difference = require('lodash').difference;
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const filter = require('lodash').filter;
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const flatten = require('lodash').flatten;
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const isEmpty = require('lodash').isEmpty;
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const promiseWaterfall = require('./promiseWaterfall');
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const commandStub = require('./commandStub');
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const promisify = require('./promisify');
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log.heading = 'rnpm-link';
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const unlinkDependency = (platforms, project, dependency, packageName, otherDependencies) => {
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Object.keys(platforms || {})
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.forEach(platform => {
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if (!project[platform] || !dependency[platform]) {
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return;
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}
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const linkConfig = platforms[platform] && platforms[platform].linkConfig && platforms[platform].linkConfig();
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if (!linkConfig || !linkConfig.isInstalled || !linkConfig.unregister) {
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return;
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}
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const isInstalled = linkConfig.isInstalled(project[platform], dependency[platform]);
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if (!isInstalled) {
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log.info(`Platform '${platform}' module ${packageName} is not installed`);
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return;
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}
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log.info(`Unlinking ${packageName} ${platform} dependency`);
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linkConfig.unregister(
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packageName,
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dependency[platform],
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project[platform],
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otherDependencies
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);
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log.info(`Platform '${platform}' module ${dependency.name} has been successfully unlinked`);
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});
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};
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/**
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* Updates project and unlink specific dependency
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*
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* If optional argument [packageName] is provided, it's the only one
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* that's checked
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*/
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function unlink(args, config) {
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const packageName = args[0];
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let platforms;
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let project;
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let dependency;
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try {
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platforms = config.getPlatformConfig();
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project = config.getProjectConfig();
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} catch (err) {
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log.error(
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'ERRPACKAGEJSON',
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'No package found. Are you sure it\'s a React Native project?'
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);
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return Promise.reject(err);
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}
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try {
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dependency = config.getDependencyConfig(packageName);
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} catch (err) {
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log.warn(
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'ERRINVALIDPROJ',
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`Project ${packageName} is not a react-native library`
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);
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return Promise.reject(err);
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}
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const allDependencies = getDependencyConfig(config, getProjectDependencies());
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const otherDependencies = filter(allDependencies, d => d.name !== packageName);
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const tasks = [
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() => promisify(dependency.commands.preunlink || commandStub),
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() => unlinkDependency(platforms, project, dependency, packageName, otherDependencies),
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() => promisify(dependency.commands.postunlink || commandStub)
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];
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return promiseWaterfall(tasks)
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.then(() => {
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// @todo move all these to `tasks` array, just like in
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// link
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const assets = difference(
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dependency.assets,
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flatten(allDependencies, d => d.assets)
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);
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if (isEmpty(assets)) {
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return Promise.resolve();
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}
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Object.keys(platforms || {})
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.forEach(platform => {
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const linkConfig = platforms[platform] && platforms[platform].linkConfig && platforms[platform].linkConfig();
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if (!linkConfig || !linkConfig.unlinkAssets) {
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return;
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}
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log.info(`Unlinking assets from ${platform} project`);
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linkConfig.unlinkAssets(assets, project[platform]);
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});
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log.info(
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`${packageName} assets has been successfully unlinked from your project`
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);
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})
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.catch(err => {
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log.error(
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`It seems something went wrong while unlinking. Error: ${err.message}`
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);
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throw err;
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});
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}
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module.exports = {
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func: unlink,
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description: 'unlink native dependency',
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name: 'unlink <packageName>',
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};
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