1 | var mkdirp = require('mkdirp');
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2 | var fs = require('fs');
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3 | var path = require('path');
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4 |
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5 | var defaultConfigFile = (process.env.HOME || process.env.USERDIR)
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6 | + '/.config/browser-launcher/config.json';
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7 | exports.defaultConfigFile = defaultConfigFile;
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8 |
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9 | exports.read = function (configFile, cb) {
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10 | if (typeof configFile === 'function') {
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11 | cb = configFile;
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12 | configFile = defaultConfigFile;
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13 | }
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14 | if (!configFile) configFile = defaultConfigFile;
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15 | var configDir = path.dirname(configFile);
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16 |
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17 | mkdirp(configDir, function (err) {
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18 | if (err) return cb(err);
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19 | (fs.exists || path.exists)(configFile, function (ex) {
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20 | if (ex) {
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21 | fs.readFile(configFile, function (err, src) {
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22 | cb(null, JSON.parse(src), configDir);
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23 | })
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24 | }
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25 | else cb(null, undefined, configDir);
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26 | });
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27 | });
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28 | };
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29 |
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30 | exports.write = function (configFile, config, cb) {
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31 | if (!cb) cb = function () {};
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32 | if (typeof configFile === 'object') {
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33 | cb = config;
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34 | config = configFile;
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35 | configFile = defaultConfigFile;
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36 | }
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37 | var configDir = path.dirname(configFile);
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38 | var src = JSON.stringify(config, null, 2);
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39 |
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40 | mkdirp(configDir, function (err) {
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41 | if (err) return cb(err);
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42 | fs.writeFile(configFile, src, cb);
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43 | });
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44 | };
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