react-native/local-cli/link/unlink.js

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const log = require('npmlog');
const getProjectDependencies = require('./getProjectDependencies');
const unregisterDependencyAndroid = require('./android/unregisterNativeModule');
const unregisterDependencyWindows = require('./windows/unregisterNativeModule');
const unregisterDependencyIOS = require('./ios/unregisterNativeModule');
const isInstalledAndroid = require('./android/isInstalled');
const isInstalledWindows = require('./windows/isInstalled');
const isInstalledIOS = require('./ios/isInstalled');
const unlinkAssetsAndroid = require('./android/unlinkAssets');
const unlinkAssetsIOS = require('./ios/unlinkAssets');
const getDependencyConfig = require('./getDependencyConfig');
const compact = require('lodash').compact;
const difference = require('lodash').difference;
const filter = require('lodash').filter;
const find = require('lodash').find;
const flatten = require('lodash').flatten;
const isEmpty = require('lodash').isEmpty;
const promiseWaterfall = require('./promiseWaterfall');
const commandStub = require('./commandStub');
const promisify = require('./promisify');
log.heading = 'rnpm-link';
const unlinkDependencyAndroid = (androidProject, dependency, packageName) => {
if (!androidProject || !dependency.android) {
return;
}
const isInstalled = isInstalledAndroid(androidProject, packageName);
if (!isInstalled) {
log.info(`Android module ${packageName} is not installed`);
return;
}
log.info(`Unlinking ${packageName} android dependency`);
unregisterDependencyAndroid(packageName, dependency.android, androidProject);
log.info(`Android module ${packageName} has been successfully unlinked`);
};
const unlinkDependencyWindows = (windowsProject, dependency, packageName) => {
if (!windowsProject || !dependency.windows) {
return;
}
const isInstalled = isInstalledWindows(windowsProject, dependency.windows);
if (!isInstalled) {
log.info(`Windows module ${packageName} is not installed`);
return;
}
log.info(`Unlinking ${packageName} windows dependency`);
unregisterDependencyWindows(packageName, dependency.windows, windowsProject);
log.info(`Windows module ${packageName} has been successfully unlinked`);
};
const unlinkDependencyIOS = (iOSProject, dependency, packageName, iOSDependencies) => {
if (!iOSProject || !dependency.ios) {
return;
}
const isInstalled = isInstalledIOS(iOSProject, dependency.ios);
if (!isInstalled) {
log.info(`iOS module ${packageName} is not installed`);
return;
}
log.info(`Unlinking ${packageName} ios dependency`);
unregisterDependencyIOS(dependency.ios, iOSProject, iOSDependencies);
log.info(`iOS module ${packageName} has been successfully unlinked`);
};
/**
* Updates project and unlink specific dependency
*
* If optional argument [packageName] is provided, it's the only one
* that's checked
*/
function unlink(args, config) {
const packageName = args[0];
var project;
var dependency;
try {
project = config.getProjectConfig();
} catch (err) {
log.error(
'ERRPACKAGEJSON',
'No package found. Are you sure it\'s a React Native project?'
);
return Promise.reject(err);
}
try {
dependency = config.getDependencyConfig(packageName);
} catch (err) {
log.warn(
'ERRINVALIDPROJ',
`Project ${packageName} is not a react-native library`
);
return Promise.reject(err);
}
const allDependencies = getDependencyConfig(config, getProjectDependencies());
const otherDependencies = filter(allDependencies, d => d.name !== packageName);
const iOSDependencies = compact(otherDependencies.map(d => d.config.ios));
const tasks = [
() => promisify(dependency.commands.preunlink || commandStub),
() => unlinkDependencyAndroid(project.android, dependency, packageName),
() => unlinkDependencyIOS(project.ios, dependency, packageName, iOSDependencies),
() => unlinkDependencyWindows(project.windows, dependency, packageName),
() => promisify(dependency.commands.postunlink || commandStub)
];
return promiseWaterfall(tasks)
.then(() => {
// @todo move all these to `tasks` array, just like in
// link
const assets = difference(
dependency.assets,
flatten(allDependencies, d => d.assets)
);
if (isEmpty(assets)) {
return Promise.resolve();
}
if (project.ios) {
log.info('Unlinking assets from ios project');
unlinkAssetsIOS(assets, project.ios);
}
if (project.android) {
log.info('Unlinking assets from android project');
unlinkAssetsAndroid(assets, project.android.assetsPath);
}
log.info(
`${packageName} assets has been successfully unlinked from your project`
);
})
.catch(err => {
log.error(
`It seems something went wrong while unlinking. Error: ${err.message}`
);
throw err;
});
};
module.exports = {
func: unlink,
description: 'unlink native dependency',
name: 'unlink <packageName>',
};