corrade-nucleus-nucleons – Blame information for rev 20
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Rev | Author | Line No. | Line |
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20 | office | 1 | // Based on iniparser by shockie <https://npmjs.org/package/iniparser> |
2 | |||
3 | /* |
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4 | * get the file handler |
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5 | */ |
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6 | var fs = require('fs'); |
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7 | |||
8 | /* |
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9 | * define the possible values: |
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10 | * section: [section] |
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11 | * param: key=value |
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12 | * comment: ;this is a comment |
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13 | */ |
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14 | var regex = { |
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15 | section: /^\s*\[(([^#;]|\\#|\\;)+)\]\s*([#;].*)?$/, |
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16 | param: /^\s*([\w\.\-\_]+)\s*[=:]\s*(.*?)\s*([#;].*)?$/, |
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17 | comment: /^\s*[#;].*$/ |
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18 | }; |
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19 | |||
20 | /* |
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21 | * parses a .ini file |
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22 | * @param: {String} file, the location of the .ini file |
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23 | * @param: {Function} callback, the function that will be called when parsing is done |
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24 | * @return: none |
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25 | */ |
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26 | module.exports.parse = function (file, callback) { |
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27 | if (!callback) { |
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28 | return; |
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29 | } |
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30 | fs.readFile(file, 'utf8', function (err, data) { |
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31 | if (err) { |
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32 | callback(err); |
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33 | } else { |
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34 | callback(null, parse(data)); |
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35 | } |
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36 | }); |
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37 | }; |
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38 | |||
39 | module.exports.parseSync = function (file) { |
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40 | return parse(fs.readFileSync(file, 'utf8')); |
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41 | }; |
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42 | |||
43 | function parse (data) { |
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44 | var sectionBody = {}; |
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45 | var sectionName = null; |
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46 | var value = [[sectionName, sectionBody]]; |
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47 | var lines = data.split(/\r\n|\r|\n/); |
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48 | lines.forEach(function (line) { |
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49 | var match; |
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50 | if (regex.comment.test(line)) { |
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51 | return; |
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52 | } else if (regex.param.test(line)) { |
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53 | match = line.match(regex.param); |
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54 | sectionBody[match[1]] = match[2]; |
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55 | } else if (regex.section.test(line)) { |
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56 | match = line.match(regex.section); |
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57 | sectionName = match[1]; |
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58 | sectionBody = {}; |
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59 | value.push([sectionName, sectionBody]); |
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60 | } |
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61 | }); |
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62 | return value; |
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63 | } |
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64 | |||
65 | module.exports.parseString = parse; |