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Generate version selector dynamically via JavaScript #179

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16 changes: 14 additions & 2 deletions templates/switchers.js
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
(function() {
(async function() {
'use strict';

if (!String.prototype.startsWith) {
Expand All @@ -18,7 +18,19 @@
'(?:dev)',
'(?:release/\\d.\\d[\\x\\d\\.]*)'];

const all_versions = $VERSIONS;
// Fetch all available documentation versions from `release-cycle.json`
const releaseCycleURL = "https://raw.githubusercontent.com/python/devguide/main/include/release-cycle.json";
const releaseCycleResponse = await fetch(releaseCycleURL, { method: "GET"});
if (!releaseCycleResponse.ok) {
throw new Error("Error downloading release-cycle.json file.");
}
const releaseCycleData = await releaseCycleResponse.json();

const all_versions = new Array();
for (const version of releaseCycleData ) {
all_versions.push(version);
}
// TODO: fetch available languges from an external JSON file
const all_languages = $LANGUAGES;

function quote_attr(str) {
Expand Down