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23 lines
697 B
JavaScript
23 lines
697 B
JavaScript
var fs = require('fs')
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, watch = require('../main')
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, assert = require('assert')
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;
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//
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// Demonstrate that the function of 'filter' is semantically inconsistent with
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// usual convention, that returning true means 'keep this'.
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//
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function isDirOrQ(f, stat) { return stat.isDirectory() || f === 'Q'; }
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watch.watchTree(__dirname, { filter: isDirOrQ }, function (f, curr, prev) {
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if (typeof f == 'object' && prev === null && curr === null) {
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Object.keys(f).forEach(function(name) {
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var stat = f[name];
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assert(isDirOrQ(name, stat));
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});
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// If the process never exits then `unwatchTree` failed to unwatch all
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// the files.
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watch.unwatchTree(__dirname);
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}
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});
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