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41 lines
1.1 KiB
JavaScript

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