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[WIP] perf: filter by ext on chokidar side #2111

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[WIP] perf: filter by ext on chokidar side #2111

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14 changes: 0 additions & 14 deletions lib/monitor/match.js
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Expand Up @@ -244,20 +244,6 @@ function match(files, monitor, ext) {

debug('good', good)

// finally check the good files against the extensions that we're monitoring
if (ext) {
if (ext.indexOf(',') === -1) {
ext = '**/*.' + ext;
} else {
ext = '**/*.{' + ext + '}';
}

good = good.filter(function (file) {
// only compare the filename to the extension test
return minimatch(path.basename(file), ext, minimatchOpts);
});
} // else assume *.*

var result = good.concat(whitelist);

if (utils.isWindows) {
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2 changes: 2 additions & 0 deletions lib/monitor/watch.js
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Expand Up @@ -52,12 +52,14 @@ function watch() {
ignored.push(dotFilePattern);
}

const ext = undefsafe(config, 'options.execOptions.ext') || '';
var watchOptions = {
ignorePermissionErrors: true,
ignored: ignored,
persistent: true,
usePolling: config.options.legacyWatch || false,
interval: config.options.pollingInterval,
ext: ext.length > 0 ? ext.split(',') : undefined,
// note to future developer: I've gone back and forth on adding `cwd`
// to the props and in some cases it fixes bugs but typically it causes
// bugs elsewhere (since nodemon is used is so many ways). the final
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