Merge pull request #1 from andybalaam/list-instances
This commit is contained in:
commit
ba270b5bb9
2 changed files with 46 additions and 7 deletions
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@ -28,8 +28,9 @@ html(lang="en")
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label(for="text") Post text
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textarea#text(rows=6, name="text", required)
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section
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label(for="instance") Mastodon instance URL
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input#instance(type="url", name="instance", placeholder="https://", required)
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datalist#instances_list
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label(for="choose_instance") Choose your Mastodon instance
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input#instance(type="url", name="instance", placeholder="https://", list="instances_list", required)
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section.remember
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input#remember(type="checkbox", name="remember")
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@ -43,4 +44,4 @@ html(lang="en")
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section
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a(href="https://github.com/NickKaramoff/toot") This project on GitHub
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script(src="index.js")
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script(src="index.js")
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@ -8,11 +8,13 @@ function normalizeUrl(url) {
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return url;
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}
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const instance = document.getElementById('instance');
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const instances_list = document.getElementById('instances_list');
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var prefillInstance = window.localStorage.getItem('mastodon_instance');
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var paramPairs = window.location.search.substr(1).split('&');
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var paramPairsLength = paramPairs.length;
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for (var i = 0; i < paramPairsLength; i++) {
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var paramPair = paramPairs[i].split('=');
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if (paramPair[0] === 'text') {
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@ -24,10 +26,46 @@ for (var i = 0; i < paramPairsLength; i++) {
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delete i
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delete paramPair
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if (prefillInstance != null) {
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document.getElementById('instance').value = normalizeUrl(prefillInstance);
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function instances_loading_error() {
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console.error('Failed to fetch servers list from joinmastodon.');
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}
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function instances_loaded() {
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if (this.status !== 200) {
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instances_loading_error();
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return;
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}
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const servers = JSON.parse(this.responseText);
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const chosen_instance = instance.value;
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const domains = servers.map(obj => obj.domain);
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if (chosen_instance && domains.indexOf(chosen_instance) === -1) {
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domains.push(chosen_instance);
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}
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domains.sort();
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for (const domain of domains) {
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const opt = document.createElement('option');
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opt.value = normalizeUrl(domain);
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instances_list.appendChild(opt);
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}
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}
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if (prefillInstance != null) {
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instance.value = normalizeUrl(prefillInstance);
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}
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instance.addEventListener('focus', function (e) {
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if (instances_list.children.length === 0) {
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const req = new XMLHttpRequest();
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req.addEventListener('load', instances_loaded);
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req.addEventListener('error', instances_loading_error);
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req.open('GET', 'https://api.joinmastodon.org/servers');
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req.send();
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}
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})
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document
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.getElementById('form')
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.addEventListener('submit', function (e) {
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@ -42,4 +80,4 @@ document
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var shareUrl = instance + "share?text=" + encodeURIComponent(text);
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window.open(shareUrl, '_blank', 'noopener,noreferrer')
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})
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})
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