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shorten_expanded: add simple event debounce

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Andrew Dolgov 2025-01-22 22:14:33 +03:00
parent a071edaa9d
commit f0687060d7
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1 changed files with 23 additions and 10 deletions
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33
plugins/shorten_expanded/init.js
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@ -2,13 +2,16 @@
Plugins.Shorten_Expanded = { Plugins.Shorten_Expanded = {
threshold: 1.5, // of window height threshold: 1.5, // of window height
observer: new ResizeObserver((entries) => { debounce: (callback, wait) => {
entries.forEach((entry) => { let timeoutId = null;
const row = entry.target; return (...args) => {
window.clearTimeout(timeoutId);
Plugins.Shorten_Expanded.shorten_if_needed(row); timeoutId = window.setTimeout(() => {
}); callback(...args);
}), }, wait);
};
},
observer: false,
shorten_if_needed: function(row) { shorten_if_needed: function(row) {
const content = row.querySelector(".content"); const content = row.querySelector(".content");
@ -63,10 +66,20 @@ Plugins.Shorten_Expanded = {
} }
} }
require(['dojo/_base/kernel', 'dojo/ready'], function (dojo, ready) { require(['dojo/_base/kernel', 'dojo/ready'], (dojo, ready) => {
ready(function() { ready(() => {
const self = Plugins.Shorten_Expanded;
self.observer = new ResizeObserver(self.debounce((entries) => {
entries.forEach((entry) => {
const row = entry.target;
self.shorten_if_needed(row);
});
})),
PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED_CDM, function(row) { PluginHost.register(PluginHost.HOOK_ARTICLE_RENDERED_CDM, function(row) {
Plugins.Shorten_Expanded.process_row(row); self.process_row(row);
return true; return true;
}); });
}); });