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69 lines
2.0 KiB
JavaScript
69 lines
2.0 KiB
JavaScript
/* cgit.js: javacript functions for cgit
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*
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* Copyright (C) 2006-2018 cgit Development Team <cgit@lists.zx2c4.com>
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*
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* Licensed under GNU General Public License v2
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* (see COPYING for full license text)
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*/
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(function () {
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/* This follows the logic and suffixes used in ui-shared.c */
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var age_classes = [ "age-mins", "age-hours", "age-days", "age-weeks", "age-months", "age-years" ];
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var age_suffix = [ "min.", "hours", "days", "weeks", "months", "years", "years" ];
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var age_next = [ 60, 3600, 24 * 3600, 7 * 24 * 3600, 30 * 24 * 3600, 365 * 24 * 3600, 365 * 24 * 3600 ];
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var age_limit = [ 7200, 24 * 7200, 7 * 24 * 7200, 30 * 24 * 7200, 365 * 25 * 7200, 365 * 25 * 7200 ];
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var update_next = [ 10, 5 * 60, 1800, 24 * 3600, 24 * 3600, 24 * 3600, 24 * 3600 ];
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function render_age(e, age) {
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var t, n;
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for (n = 0; n < age_classes.length; n++)
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if (age < age_limit[n])
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break;
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t = Math.round(age / age_next[n]) + " " + age_suffix[n];
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if (e.textContent != t) {
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e.textContent = t;
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if (n == age_classes.length)
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n--;
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if (e.className != age_classes[n])
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e.className = age_classes[n];
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}
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}
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function aging() {
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var n, next = 24 * 3600,
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now_ut = Math.round((new Date().getTime() / 1000));
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for (n = 0; n < age_classes.length; n++) {
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var m, elems = document.getElementsByClassName(age_classes[n]);
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if (elems.length && update_next[n] < next)
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next = update_next[n];
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for (m = 0; m < elems.length; m++) {
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var age = now_ut - elems[m].getAttribute("data-ut");
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render_age(elems[m], age);
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}
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}
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/*
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* We only need to come back when the age might have changed.
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* Eg, if everything is counted in hours already, once per
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* 5 minutes is accurate enough.
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*/
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window.setTimeout(aging, next * 1000);
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}
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document.addEventListener("DOMContentLoaded", function() {
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/* we can do the aging on DOM content load since no layout dependency */
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aging();
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}, false);
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})();
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