yetangitu/SankeySheets
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updated by GasGit automation

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This commit is contained in:
Bruce McPherson 2016-06-17 09:55:36 +01:00
parent cc41afccff
commit 4dcfa8ab51
1 changed files with 12 additions and 6 deletions
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14
scripts/ClientWatcher.js
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@ -7,7 +7,7 @@
*/
var ClientWatcher = (function (ns) {
var watchers_ = {},startTime_=0;;
var watchers_ = {},startTime_=0, pack_;
// now clean it
function cleanTheCamel_ (cleanThis) {
@ -35,7 +35,7 @@ var ClientWatcher = (function (ns) {
// default settings for a Watcher request
var watch = Utils.vanMerge ([{
pollFrequency:2500,
pollFrequency:2500, // if this is 0, then polling is not done, and it needs self.poke()
id: '' , // Watcher id
watch: {
active: true, // whether to watch for changes to active
@ -190,6 +190,9 @@ var ClientWatcher = (function (ns) {
}
self.getPack = function () {
return pack_;
};
// convenience function to endlessly poll and callback on any changes
self.watch = function (callback) {
@ -199,6 +202,7 @@ var ClientWatcher = (function (ns) {
self.start()
.then (function(pack) {
if (pack.changed.active || pack.changed.data || pack.changed.sheets) {
callback(current_, pack, self);
}
@ -210,7 +214,7 @@ var ClientWatcher = (function (ns) {
})
['catch'](function(err) {
// this will have been dealt with further up, but we still need to repoll
if (!stopped_) {
if (!stopped_ && watch_.pollFrequency) {
self.watch(callback);
}
});
@ -251,6 +255,9 @@ var ClientWatcher = (function (ns) {
.then (
function (pack) {
// save this for interest
pack_ = pack;
// if there's been some changes to data then store it
if (pack.data) {
@ -302,4 +309,3 @@ var ClientWatcher = (function (ns) {
return ns;
})(ClientWatcher || {});