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41 lines
1.1 KiB
41 lines
1.1 KiB
4 years ago
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'use strict';
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const NodeWatcher = require('./src/node_watcher');
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const PollWatcher = require('./src/poll_watcher');
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const WatchmanWatcher = require('./src/watchman_watcher');
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const WatchexecWatcher = require('./src/watchexec_watcher');
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function throwNoFSEventsSupports() {
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throw new Error('Sane >= 4 no longer support the fsevents module.');
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}
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function sane(dir, options) {
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options = options || {};
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if (options.watcher) {
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const WatcherClass = require(options.watcher);
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return new WatcherClass(dir, options);
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} else if (options.poll) {
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return new PollWatcher(dir, options);
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} else if (options.watchman) {
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return new WatchmanWatcher(dir, options);
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} else if (options.watchexec) {
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return new WatchexecWatcher(dir, options);
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} else if (options.fsevents) {
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throwNoFSEventsSupports();
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} else {
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return new NodeWatcher(dir, options);
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}
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}
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module.exports = sane;
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sane.NodeWatcher = NodeWatcher;
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sane.PollWatcher = PollWatcher;
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sane.WatchmanWatcher = WatchmanWatcher;
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sane.WatchexecWatcher = WatchexecWatcher;
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Object.defineProperty(sane, 'FSEventsWatcher', {
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get() {
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return throwNoFSEventsSupports();
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},
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});
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