68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
const path = require('path');
|
|
const union = require('lodash').union;
|
|
const uniq = require('lodash').uniq;
|
|
const flatten = require('lodash').flatten;
|
|
|
|
/**
|
|
* Filter dependencies by name pattern
|
|
* @param {String} dependency Name of the dependency
|
|
* @return {Boolean} If dependency is a rnpm plugin
|
|
*/
|
|
const isRNPMPlugin = (dependency) => dependency.indexOf('rnpm-plugin-') === 0;
|
|
const isReactNativePlugin = (dependency) => dependency.indexOf('react-native-') === 0;
|
|
|
|
const readPackage = (folder) => {
|
|
try {
|
|
return require(path.join(folder, 'package.json'));
|
|
} catch (e) {
|
|
return null;
|
|
}
|
|
};
|
|
|
|
const findPluginsInReactNativePackage = (pjson) => {
|
|
if (!pjson.rnpm || !pjson.rnpm.plugin) {
|
|
return [];
|
|
}
|
|
|
|
return path.join(pjson.name, pjson.rnpm.plugin);
|
|
};
|
|
|
|
const findPluginInFolder = (folder) => {
|
|
const pjson = readPackage(folder);
|
|
|
|
if (!pjson) {
|
|
return [];
|
|
}
|
|
|
|
const deps = union(
|
|
Object.keys(pjson.dependencies || {}),
|
|
Object.keys(pjson.devDependencies || {})
|
|
);
|
|
|
|
return deps.reduce(
|
|
(acc, pkg) => {
|
|
if (isRNPMPlugin(pkg)) {
|
|
return acc.concat(pkg);
|
|
}
|
|
if (isReactNativePlugin(pkg)) {
|
|
const pkgJson = readPackage(path.join(folder, 'node_modules', pkg));
|
|
if (!pkgJson) {
|
|
return acc;
|
|
}
|
|
return acc.concat(findPluginsInReactNativePackage(pkgJson));
|
|
}
|
|
return acc;
|
|
},
|
|
[]
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Find plugins in package.json of the given folder
|
|
* @param {String} folder Path to the folder to get the package.json from
|
|
* @type {Array} Array of plugins or an empty array if no package.json found
|
|
*/
|
|
module.exports = function findPlugins(folders) {
|
|
return uniq(flatten(folders.map(findPluginInFolder)));
|
|
};
|