| /** |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| |
| var PluginInfoProvider = require('cordova-common').PluginInfoProvider; |
| |
| module.exports.mergeVariables = mergeVariables; |
| |
| /* |
| * At this point, cli and config vars have already merged. |
| * Merges those vars (cli and config) with plugin.xml variables. |
| * |
| * @param {string} plugin directory |
| * @param {string} platform |
| * @param {object} options |
| * |
| * @return {object} list of filtered variables |
| */ |
| function mergeVariables (plugin_dir, platform, options) { |
| options.pluginInfoProvider = options.pluginInfoProvider || new PluginInfoProvider(); |
| const pluginInfo = options.pluginInfoProvider.get(plugin_dir); |
| const prefs = pluginInfo.getPreferences(platform); |
| const keys = Object.keys(prefs); |
| |
| options.cli_variables = options.cli_variables || {}; |
| |
| // For all vars defined in prefs, take the value from cli_variables or |
| // default to the value from prefs if truthy. |
| const mergedVars = {}; |
| for (const key of keys) { |
| if (key in options.cli_variables) { |
| mergedVars[key] = options.cli_variables[key]; |
| } else if (prefs[key]) { |
| mergedVars[key] = options.cli_variables[key] = prefs[key]; |
| } |
| } |
| |
| // Test for missing vars after having applied defaults |
| const mergedVarKeys = new Set(Object.keys(mergedVars)); |
| const missing_vars = keys.filter(key => !mergedVarKeys.has(key)); |
| |
| if (missing_vars.length > 0) { |
| throw new Error('Variable(s) missing: ' + missing_vars.join(', ')); |
| } |
| |
| return mergedVars; |
| } |