mirror of https://github.com/zulip/zulip.git
59 lines
1.3 KiB
JavaScript
59 lines
1.3 KiB
JavaScript
var FetchStatus = function () {
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var self = {};
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var loading_older = false;
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var loading_newer = false;
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var found_oldest = false;
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var found_newest = false;
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self.start_initial_narrow = function () {
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loading_newer = true;
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loading_older = true;
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};
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self.finish_initial_narrow = function (opts) {
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loading_newer = false;
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loading_older = false;
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found_oldest = opts.found_oldest;
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found_newest = opts.found_newest;
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};
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self.start_older_batch = function () {
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loading_older = true;
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};
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self.finish_older_batch = function (opts) {
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loading_older = false;
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found_oldest = opts.found_oldest;
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};
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self.can_load_older_messages = function () {
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return !loading_older && !found_oldest;
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};
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self.start_newer_batch = function () {
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loading_newer = true;
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};
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self.finish_newer_batch = function (opts) {
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loading_newer = false;
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found_newest = opts.found_newest;
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};
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self.can_load_newer_messages = function () {
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return !loading_newer && !found_newest;
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};
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self.has_found_newest = function () {
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return found_newest;
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};
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return self;
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};
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if (typeof module !== 'undefined') {
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module.exports = FetchStatus;
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}
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window.FetchStatus = FetchStatus;
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