mirror of https://github.com/zulip/zulip.git
62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
export function detect_user_os() {
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if (/android/i.test(navigator.userAgent)) {
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return "android";
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}
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if (/iphone|ipad|ipod/i.test(navigator.userAgent)) {
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return "ios";
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}
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if (common.has_mac_keyboard()) {
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return "mac";
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}
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if (/win/i.test(navigator.userAgent)) {
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return "windows";
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}
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if (/linux/i.test(navigator.userAgent)) {
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return "linux";
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}
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return "mac"; // if unable to determine OS return Mac by default
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}
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export function activate_correct_tab($codeSection) {
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const user_os = detect_user_os();
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const desktop_os = new Set(["mac", "linux", "windows"]);
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const $li = $codeSection.find("ul.nav li");
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const $blocks = $codeSection.find(".blocks div");
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$li.each(function () {
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const language = this.dataset.language;
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$(this).removeClass("active");
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if (language === user_os) {
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$(this).addClass("active");
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}
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if (desktop_os.has(user_os) && language === "desktop-web") {
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$(this).addClass("active");
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}
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});
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$blocks.each(function () {
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const language = this.dataset.language;
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$(this).removeClass("active");
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if (language === user_os) {
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$(this).addClass("active");
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}
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if (desktop_os.has(user_os) && language === "desktop-web") {
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$(this).addClass("active");
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}
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});
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// if no tab was activated, just activate the first one
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const active_list_items = $li.filter(".active");
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if (!active_list_items.length) {
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$li.first().addClass("active");
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const language = $li.first()[0].dataset.language;
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$blocks.filter("[data-language=" + language + "]").addClass("active");
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}
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}
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$(".code-section").each(function () {
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activate_correct_tab($(this));
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});
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