Function scheduleUpdateChildWatches

test/fixtures/snapshot/typescript.js:6624–6637

(dirName, dirPath, fileName, options)

            removeChildWatches(parentWatcher);
        }
        function scheduleUpdateChildWatches(dirName, dirPath, fileName, options) {
            var existing = cacheToUpdateChildWatches.get(dirPath);
            if (existing) {
                existing.fileNames.push(fileName);
            }
            else {
                cacheToUpdateChildWatches.set(dirPath, { dirName: dirName, options: options, fileNames: [fileName] });
            }
            if (timerToUpdateChildWatches) {
                clearTimeout(timerToUpdateChildWatches);
                timerToUpdateChildWatches = undefined;
            }
            timerToUpdateChildWatches = setTimeout(onTimerToUpdateChildWatches, 1000);
        }
        function onTimerToUpdateChildWatches() {
            timerToUpdateChildWatches = undefined;
            sysLog("sysLog:: onTimerToUpdateChildWatches:: ".concat(cacheToUpdateChildWatches.size));