311 lines
10 KiB
JavaScript
311 lines
10 KiB
JavaScript
!(function () {
|
|
"use strict";
|
|
const t = [
|
|
"doctype",
|
|
"html",
|
|
"head",
|
|
"title",
|
|
"base",
|
|
"link",
|
|
"meta",
|
|
"style",
|
|
"script",
|
|
"noscript",
|
|
"body",
|
|
"article",
|
|
"nav",
|
|
"aside",
|
|
"section",
|
|
"header",
|
|
"footer",
|
|
"h1-h6",
|
|
"hgroup",
|
|
"address",
|
|
"p",
|
|
"hr",
|
|
"pre",
|
|
"blockquote",
|
|
"ol",
|
|
"ul",
|
|
"li",
|
|
"dl",
|
|
"dt",
|
|
"dd",
|
|
"figure",
|
|
"figcaption",
|
|
"div",
|
|
"table",
|
|
"caption",
|
|
"thead",
|
|
"tbody",
|
|
"tfoot",
|
|
"tr",
|
|
"th",
|
|
"td",
|
|
"col",
|
|
"colgroup",
|
|
"form",
|
|
"fieldset",
|
|
"legend",
|
|
"label",
|
|
"input",
|
|
"button",
|
|
"select",
|
|
"datalist",
|
|
"optgroup",
|
|
"option",
|
|
"textarea",
|
|
"keygen",
|
|
"output",
|
|
"progress",
|
|
"meter",
|
|
"details",
|
|
"summary",
|
|
"command",
|
|
"menu",
|
|
"del",
|
|
"ins",
|
|
"img",
|
|
"iframe",
|
|
"embed",
|
|
"object",
|
|
"param",
|
|
"video",
|
|
"audio",
|
|
"source",
|
|
"canvas",
|
|
"track",
|
|
"map",
|
|
"area",
|
|
"a",
|
|
"em",
|
|
"strong",
|
|
"i",
|
|
"b",
|
|
"u",
|
|
"s",
|
|
"small",
|
|
"abbr",
|
|
"q",
|
|
"cite",
|
|
"dfn",
|
|
"sub",
|
|
"sup",
|
|
"time",
|
|
"code",
|
|
"kbd",
|
|
"samp",
|
|
"var",
|
|
"mark",
|
|
"bdi",
|
|
"bdo",
|
|
"ruby",
|
|
"rt",
|
|
"rp",
|
|
"span",
|
|
"br",
|
|
"wbr",
|
|
];
|
|
class e {
|
|
constructor() {
|
|
(this.topics = {}), (this.hop = this.topics.hasOwnProperty);
|
|
}
|
|
on(t, e) {
|
|
this.hop.call(this.topics, t) || (this.topics[t] = []);
|
|
const i = this.topics[t].push(e) - 1;
|
|
return {
|
|
remove: () => {
|
|
this.topics[t].splice(i, 1);
|
|
},
|
|
};
|
|
}
|
|
emit(t, e = {}) {
|
|
return this.hop.call(this.topics, t) ? this.topics[t].forEach((t) => t(e)) : this;
|
|
}
|
|
}
|
|
function i(t) {
|
|
let e = document.createElement("template");
|
|
return (e.innerHTML = t.trim()), e.content.firstElementChild;
|
|
}
|
|
class s {
|
|
constructor(t, i, s = {}) {
|
|
(this.version = "1.4.0"),
|
|
(this.target = t),
|
|
(this.urls = [].concat(i)),
|
|
(this.html = []),
|
|
(this.options = {
|
|
ssl: !0,
|
|
host: "feed.ljdp.ca",
|
|
support: !0,
|
|
limit: null,
|
|
key: null,
|
|
layoutTemplate: "<ul>{entries}</ul>",
|
|
entryTemplate: '<li><a href="{url}">[{author}@{date}] {title}</a><br/>{shortBodyPlain}</li>',
|
|
tokens: {},
|
|
outputMode: "json",
|
|
dateFormat: "dddd MMM Do",
|
|
dateLocale: "en",
|
|
offsetStart: !1,
|
|
offsetEnd: !1,
|
|
fetchFeed: null,
|
|
encoding: null,
|
|
...s,
|
|
}),
|
|
(this.events = new e());
|
|
}
|
|
on(t, e) {
|
|
return this.events.on(`vanilla-rss/${t}`, e), this;
|
|
}
|
|
render() {
|
|
return new Promise(async (t, e) => {
|
|
try {
|
|
const t = await this._load();
|
|
(this.feed = t.responseData.feed), (this.entries = t.responseData.feed.entries);
|
|
} catch (t) {
|
|
return (this.entries = []), (this.feed = null), e(t);
|
|
}
|
|
const i = this._generateHTMLForEntries();
|
|
if ((this.target.append(i.layout), 0 !== i.entries.length)) {
|
|
this.events.emit("vanilla-rss/data", { rss: this, feed: this.feed, entries: this.entries });
|
|
const t = (function (t, e) {
|
|
return t.tagName.toLowerCase() === e.toLowerCase();
|
|
})(i.layout, "entries")
|
|
? i.layout
|
|
: i.layout.querySelector("entries");
|
|
this._appendEntries(t, i.entries);
|
|
}
|
|
t();
|
|
});
|
|
}
|
|
_appendEntries(t, e) {
|
|
e.forEach((e, i) => {
|
|
var s = this._wrapContent(e);
|
|
t.insertAdjacentHTML("beforebegin", s.outerHTML);
|
|
}),
|
|
t.remove();
|
|
}
|
|
_wrapContent(t) {
|
|
return 0 !== t.trim().indexOf("<") ? i(`<div>${t}</div>`) : i(t);
|
|
}
|
|
_load() {
|
|
const t = `${`http${this.options.ssl ? "s" : ""}`}://${this.options.host}`,
|
|
e = { support: this.options.support, version: this.version, q: this.urls.map((t) => encodeURIComponent(t)).join(",") };
|
|
this.options.offsetStart && this.options.offsetEnd && (this.options.limit = this.options.offsetEnd),
|
|
null !== this.options.limit && (e.num = this.options.limit),
|
|
null !== this.options.key && (e.key = this.options.key),
|
|
null !== this.options.encoding && (e.encoding = this.options.encoding),
|
|
this.options.order && (e.order = this.options.order);
|
|
const i = `${t}?${Object.keys(e)
|
|
.map((t) => `${t}=${e[t]}`)
|
|
.join("&")}`;
|
|
return this._fetchFeed(i);
|
|
}
|
|
async _fetchFeed(t) {
|
|
if (this.options.fetchFeed) return await this.options.fetchFeed(t);
|
|
const e = await fetch(t, { headers: { "Content-Type": "application/json" } });
|
|
return await e.json();
|
|
}
|
|
_generateHTMLForEntries() {
|
|
const t = { entries: [], layout: null };
|
|
return (
|
|
this.entries.forEach((e, i) => {
|
|
const s = this.options.offsetStart,
|
|
n = this.options.offsetEnd;
|
|
let o;
|
|
s && n
|
|
? i >= s && i <= n && this._isRelevant(e, t.entries) && ((o = this._evaluateStringForEntry(this.options.entryTemplate, e)), t.entries.push(o))
|
|
: this._isRelevant(e, t.entries) && ((o = this._evaluateStringForEntry(this.options.entryTemplate, e)), t.entries.push(o));
|
|
}),
|
|
this.options.entryTemplate ? (t.layout = this._wrapContent(this.options.layoutTemplate.replace("{entries}", "<entries></entries>"))) : (t.layout = this._wrapContent("<div><entries></entries></div>")),
|
|
t
|
|
);
|
|
}
|
|
_isRelevant(t, e) {
|
|
const i = this._getTokenMap(t);
|
|
return !this.options.filter || ((!this.options.filterLimit || this.options.filterLimit !== e.length) && this.options.filter(t, i));
|
|
}
|
|
_evaluateStringForEntry(t, e) {
|
|
var i = t;
|
|
return (
|
|
(t.match(/(\{.*?\})/g) || []).forEach((t) => {
|
|
i = i.replace(t, this._getValueForToken(t, e));
|
|
}),
|
|
i
|
|
);
|
|
}
|
|
_getFormattedDate(t) {
|
|
if (this.options.dateFormatFunction) return this.options.dateFormatFunction(t);
|
|
if ("undefined" != typeof moment) {
|
|
var e = moment(new Date(t));
|
|
return (e = e.locale ? e.locale(this.options.dateLocale) : e.lang(this.options.dateLocale)).format(this.options.dateFormat);
|
|
}
|
|
return t;
|
|
}
|
|
_getTokenMap(e) {
|
|
if (!this.feedTokens) {
|
|
var i = JSON.parse(JSON.stringify(this.feed));
|
|
delete i.entries, (this.feedTokens = i);
|
|
}
|
|
return {
|
|
feed: this.feedTokens,
|
|
url: e.link,
|
|
author: e.author,
|
|
date: this._getFormattedDate(e.publishedDate),
|
|
title: e.title,
|
|
body: e.content,
|
|
shortBody: e.contentSnippet,
|
|
bodyPlain: (function (e) {
|
|
for (var i = e.content.replace(/<script[\\r\\\s\S]*<\/script>/gim, "").replace(/<\/?[^>]+>/gi, ""), s = 0; s < t.length; s++) i = i.replace(new RegExp("<" + t[s], "gi"), "");
|
|
return i;
|
|
})(e),
|
|
shortBodyPlain: e.contentSnippet.replace(/<\/?[^>]+>/gi, ""),
|
|
index: this.entries.indexOf(e),
|
|
totalEntries: this.entries.length,
|
|
teaserImage: (function (t) {
|
|
try {
|
|
return t.content.match(/(<img.*?>)/gi)[0];
|
|
} catch (t) {
|
|
return "";
|
|
}
|
|
})(e),
|
|
teaserImageUrl: (function (t) {
|
|
try {
|
|
return t.content.match(/(<img.*?>)/gi)[0].match(/src=["'](.*?)["']/)[1];
|
|
} catch (t) {
|
|
return "";
|
|
}
|
|
})(e),
|
|
...this.options.tokens,
|
|
};
|
|
}
|
|
_getValueForToken(t, e) {
|
|
var i = this._getTokenMap(e),
|
|
s = i[t.replace(/[\{\}]/g, "")];
|
|
if (void 0 !== s) return "function" == typeof s ? s(e, i) : s;
|
|
throw new Error("Unknown token: " + t + ", url:" + this.url);
|
|
}
|
|
}
|
|
var n;
|
|
(n = jQuery).fn.rss = function (t, e = {}, i) {
|
|
return (
|
|
new s(this, t, {
|
|
...e,
|
|
fetchFeed: (t) =>
|
|
new Promise((e, i) => {
|
|
n.ajax({ dataType: "json", url: t, success: e, error: i });
|
|
}),
|
|
})
|
|
.render()
|
|
.then(
|
|
(...t) => {
|
|
i && i(...t), e && e.success && e.success(...t);
|
|
},
|
|
(...t) => {
|
|
e && e.error && e.error(...t);
|
|
}
|
|
),
|
|
this
|
|
);
|
|
};
|
|
})();
|