Add project's current state, started early today (20260730).

moonth-generator.js

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+#!/usr/bin/env nodejs
+'use strict';
+
+// 20260730 - Hyperling
+// Generate .ics files with entries to be imported in a shared calendar.
+
+/*** Parameters ***/
+
+const args = process.argv;
+
+const cmdExec = args[0];
+const cmdPath = args[1];
+const startDate = args[2];
+const endDate = args[3];
+const DEBUG = args[4];
+
+console.log(`Running ${cmdPath} with ${cmdExec}...`);
+console.log("Start Date: " + startDate);
+console.log("  End Date: " + endDate);
+
+console.log("Converting strings to dates...");
+const dayStart = new Date(startDate);
+const dayEnd = new Date(endDate);
+console.log("...done!");
+
+/*** Setup ***/
+
+// Local Vars
+
+const name = "Hyperling's Moonth Calendar";
+const domain = "cloud.hyperling.com";
+
+// iCalendar Library
+
+// https://www.npmjs.com/package/ical-generator
+import ical, { ICalCalendarMethod } from 'ical-generator';
+const cal =
+	ical({
+		domain: "$domain",
+		name: "$name"
+	})
+;
+
+// File System Reading
+
+import fs from "fs";
+function readFile (file) {
+	try {
+		const text = fs.readFileSync(file, "utf8");
+		console.log(file + " loaded!");
+		return text;
+	} catch (e) {
+		console.error("ERROR: Could not read " + file + ": ", e);
+	}
+}
+function writeFile (name, text) {
+	try {
+	fs.writeFileSync(name, text);
+		console.log(name + " written successfully");
+	} catch (e) {
+		console.error("Error writing " + name + ": ", e);
+	}
+}
+
+const templateTitle = readFile("templates/TITLE.txt")
+const templateDesc = readFile("templates/DESCRIPTION.txt");
+
+/*** Main ***/
+
+const dayOne = new Date("2026-04-01");
+const dayLength = 1000 * 60 * 60 * 24;
+function getNumDaysBetween (date1, date2) {
+	return Math.abs((date1-date2)/dayLength);
+}
+
+for (
+	let dayCurr = dayStart;
+	dayCurr <= dayEnd;
+	dayCurr.setDate(dayCurr.getDate() + 1)
+) {
+
+	if (DEBUG) console.log("DEBUG: curr-Apr1 = ", getNumDaysBetween(dayCurr, dayOne));
+
+	// Pull data for UID.
+	const year = dayCurr.getFullYear();
+	const moonth = dayCurr.getMonth();
+	const day = dayCurr.getDate();
+	const extra = "00";
+
+	// Reset vars to defaults.
+	const title = templateTitle
+		.replaceAll("{{MOONTH}}", moonth)
+		.replaceAll("{{DAY}}", day)
+		.replaceAll("{{YEAR}}", year)
+	;
+	const description = templateDesc;
+
+	cal.createEvent({
+		uid: `${year}${moonth}${day}${extra}@${domain}`,
+		start: new Date(dayCurr),
+		allDay: true,
+		summary: title,
+		description: description,
+	});
+}
+
+/*** Finish ***/
+
+// Create Events
+//cal.save('schedule.ics');
+writeFile("calendar.ics", cal.toString());