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November 18, 2015 15:03
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Regexps helper to convert php code to javascript
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| php2js: function (file, out, done) { | |
| fs.readFile(file, {encoding: 'utf8'}, function (err, data) { | |
| var replace = [ | |
| {in: /;\n/, out: '\n'}, | |
| {in: /->/, out: '.'}, | |
| {in: /\$([a-z0-9_]+)/, out: '$1'}, | |
| {in: /([a-z0-9_]+?)\['([^\]]+?)'\]/, out: '$1.$2'}, | |
| {in: / \. /, out: ' + '}, | |
| {in: / \.= /, out: ' += '}, | |
| {in: /foreach \(([a-z0-9_.]+?) as &?([a-z0-9_.]+?)\)/, out: '_.each($1, function ($2)'}, | |
| {in: /foreach \(([a-z0-9_.]+?) as ([a-z0-9_.]+?) => ([a-z0-9_.]+?)\)/, out: '_.each($1, function ($3, $2)'}, | |
| {in: /'([a-z0-9_.]+?)' => ([^\] ]+)/, out: '$1: $2'}, | |
| {in: /([^ \]]+?) => ([^ \]]+?)/, out: '$1: $2'}, | |
| {in: /\(int\)/, out: '+'}, | |
| {in: /ucfirst/, out: 'api.ucfirst'}, | |
| {in: /isset\((.+?)\)/, out: '!_.isUndefined($1)'}, | |
| {in: /count\((.+?)\)/, out: '$1.length'}, | |
| {in: /strlen\((.+?)\)/, out: '$1.length'}, | |
| {in: /strtolower\((.+?)\)/, out: '$1.toLowerCase()'}, | |
| {in: /substr\((.+?), (.+?)\)/, out: '$1.substr($2)'}, | |
| {in: /json_encode\((.+?)\)/, out: 'JSON.stringify($1)'}, | |
| {in: /json_decode\((.+?)(, true)?\)/, out: 'JSON.parse($1)'}, | |
| {in: /unset\((.+?)\)/, out: 'delete $1'} | |
| ] | |
| _.each(replace, function (value) { | |
| data = data.replace(new RegExp(value.in.source, 'ig'), value.out) | |
| }) | |
| fs.writeFile(out, data, function () { | |
| console.log(data.length) | |
| done() | |
| }) | |
| }) | |
| } |
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