core-resource-app-test
Version:
App that contains assets and scripts for the core apps
42 lines (36 loc) • 1.43 kB
JavaScript
angular.module('leaflet-directive')
.service('leafletWatchHelpers', function() {
var _maybe = function(scope, watchFunctionName, thingToWatchStr, watchOptions, initCb) {
//watchOptions.isDeep is/should be ignored in $watchCollection
var unWatch = scope[watchFunctionName](thingToWatchStr, function(newValue, oldValue) {
initCb(newValue, oldValue);
if (!watchOptions.doWatch)
unWatch();
}, watchOptions.isDeep);
return unWatch;
};
/*
@name: maybeWatch
@description: Utility to watch something once or forever.
@returns unWatch function
@param watchOptions - see markersWatchOptions and or derrivatives. This object is used
to set watching to once and its watch depth.
*/
var _maybeWatch = function(scope, thingToWatchStr, watchOptions, initCb) {
return _maybe(scope, '$watch', thingToWatchStr, watchOptions, initCb);
};
/*
@name: _maybeWatchCollection
@description: Utility to watch something once or forever.
@returns unWatch function
@param watchOptions - see markersWatchOptions and or derrivatives. This object is used
to set watching to once and its watch depth.
*/
var _maybeWatchCollection = function(scope, thingToWatchStr, watchOptions, initCb) {
return _maybe(scope, '$watchCollection', thingToWatchStr, watchOptions, initCb);
};
return {
maybeWatch: _maybeWatch,
maybeWatchCollection: _maybeWatchCollection,
};
});