/**
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* Copyright OpenJS Foundation and other contributors, https://openjsf.org/
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var path = require("path");
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var fs = require("fs");
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var userHome = process.env.HOME || process.env.USERPROFILE || process.env.HOMEPATH || process.env.NODE_RED_HOME;
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var configDir = path.join(userHome, ".node-red");
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var configFile = path.join(configDir, ".cli-config.json");
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var config;
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function load() {
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if (config === null || typeof config === "undefined") {
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try {
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config = JSON.parse(fs.readFileSync(configFile));
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} catch (err) {
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config = {};
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}
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}
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}
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function save() {
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try {
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fs.mkdirSync(configDir);
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} catch (err) {
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if (err.code != "EEXIST") {
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throw err;
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}
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}
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fs.writeFileSync(configFile, JSON.stringify(config, null, 4));
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}
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module.exports = {
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init: function(userDir) {
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configDir = userDir;
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configFile = path.join(configDir, ".cli-config.json");
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},
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unload: function() {
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config = null;
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}
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};
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var properties = [
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{name:"target",default:"http://localhost:1880"},
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{name:"tokens"}
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];
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properties.forEach(function(prop) {
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module.exports[prop.name] = function(arg) {
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load();
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if (arg === undefined) {
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return config[prop.name] || prop.default;
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} else if (arg === null) {
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delete config[prop.name];
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} else {
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config[prop.name] = arg;
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}
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save();
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};
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});
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