| 1 |
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| 2 | var colors, hound, sep;
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| 3 |
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| 4 | hound = require('hound');
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| 5 |
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| 6 | colors = require('colors');
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| 7 |
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| 8 | sep = require('path').sep;
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| 9 |
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| 10 | module.exports.watcher = function(opts) {
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| 11 | var emitter, error, watchdir;
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| 12 | if (!((opts.path != null) && (opts.handler != null))) {
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| 13 | return;
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| 14 | }
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| 15 | watchdir = process.cwd() + sep + opts.path;
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| 16 | try {
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| 17 | emitter = hound.watch(watchdir);
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| 18 | emitter.on('change', opts.handler.change);
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| 19 | return console.log('ipso:' + (" watching directory: ." + sep + opts.path).grey);
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| 20 | } catch (_error) {
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| 21 | error = _error;
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| 22 | if (error.errno === 34) {
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| 23 | return console.log('ipso:' + (" expected directory: ." + sep + opts.path).red);
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| 24 | } else {
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| 25 | return console.log('ipso:' + (" exception " + error).red);
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| 26 | }
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| 27 | }
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| 28 | };
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