129 lines
3.5 KiB
JavaScript
129 lines
3.5 KiB
JavaScript
import fs from "fs";
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import xml from "xml";
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import crypto from "crypto";
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class Shooting {
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date;
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location;
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state;
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victims_dead;
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victims_injured;
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victims_total;
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description;
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source_urls;
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/**
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* @param {string} input
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*/
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constructor(input) {
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const lines = input.trim().split("\n");
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this.date = lines[0].replace(/(^\|+)|(\{\{[\w\s]*\|)|(\}\})|((-|–)[0-9]+)/g, "");
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this.location = lines[1].replace(/(^\|+)|(\[\[(.*\|)?)|(\]\].*)/g, "");
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this.state = lines[2].replace(/(^\|+)|(\[\[(.*\|)?)|(\]\])/g, "");
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this.victims_dead = Number(lines[3].replace(/^\|+/, "")) || 0;
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this.victims_injured = Number(lines[4].replace(/^\|+/, "")) || 0;
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this.victims_total = Number(lines[5].replace(/(^\|+)|(''')/g, "")) || 0;
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this.description = lines[6]
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.replace(/^\|+/, "")
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.replace(/(\[\[(.*\|)?)|(\]\])/g, "")
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.replace(/\<ref\>.*\<\/ref\>/g, "")
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.replace(/\{\{.*\}\}/g, "")
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.replace(/\}\}.*/g, "")
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.trim();
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this.source_urls = /\|url=^[\s|]*/g
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.exec(lines[6])
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?.map((match) => match.replace("|url=", ""));
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}
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}
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const input = fs.readFileSync("/tmp/feed_input.txt").toString("utf8");
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const text = input
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.substring(
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input.indexOf("== List =="),
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input.indexOf("== Monthly statistics ==") - 1
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)
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.trim();
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const segments = text
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.split(/\n\|-.*\n/)
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.slice(2)
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.filter((segment) => segment.length);
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const shootings = [];
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for (const segment of segments) {
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const shooting = new Shooting(segment);
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shootings.push(shooting);
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}
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// fs.writeFileSync("./shootings.json", JSON.stringify(shootings, null, 4));
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const feed = {
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rss: [
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{
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_attr: {
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version: "2.0",
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"xmlns:atom": "http://www.w3.org/2005/Atom",
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},
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},
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{
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channel: [
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{
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"atom:link": {
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_attr: {
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href: "https://futacockinside.me/files/mass_shootings.rss",
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rel: "self",
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type: "application/rss+xml",
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},
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},
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},
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{
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title: "Mass shootings in America (2023)",
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},
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{
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link: "https://en.m.wikipedia.org/w/index.php?title=List_of_mass_shootings_in_the_United_States_in_2023",
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},
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{
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description:
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"Feed of mass shootings in America, updated automatically from Wikipedia",
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},
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{ language: "en-US" },
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...shootings.map((shooting) => {
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const guid = crypto
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.createHash("sha256")
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.update(
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`${shooting.date} ${shooting.location} ${shooting.state} ${shooting.victims_dead}/${shooting.victims_injured}/${shooting.victims_total}`
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)
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.digest("hex");
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return {
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item: [
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{
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title: `${shooting.date} - ${shooting.location}, ${shooting.state}`,
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},
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{ pubDate: new Date(`${shooting.date} 2023`).toUTCString() },
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{ guid: guid },
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{ link: "https://en.m.wikipedia.org/w/index.php?title=List_of_mass_shootings_in_the_United_States_in_2023" },
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{
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description: `${shooting.victims_dead} dead, ${
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shooting.victims_injured
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} injured.\n\n${shooting.description}\n${
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shooting.source_urls?.join(" ") || ""
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}`.trim(),
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},
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],
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};
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}),
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],
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},
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],
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};
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fs.writeFileSync(
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"/tmp/feed_output.rss",
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xml(feed, { indent: " " })
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);
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