hackmud-script-manager/syncMacros.js

Script manager for game hackmud, with minification, TypeScript support, and player script type definition generation.

import { readDirectoryWithStats } from "@samual/lib/readDirectoryWithStats"
import { readFile, stat, writeFile } from "fs/promises"
import { extname, basename, resolve } from "path"
async function syncMacros(hackmudPath) {
	const files = await readDirectoryWithStats(hackmudPath),
		macros = new Map(),
		users = []
	await Promise.all(
		files.map(async file => {
			if (file.stats.isFile())
				switch (extname(file.name)) {
					case ".macros":
						{
							const [lines, date] = await Promise.all([
								readFile(resolve(hackmudPath, file.name), { encoding: "utf8" }).then(file =>
									file.split("\n")
								),
								stat(resolve(hackmudPath, file.name)).then(({ mtime }) => mtime)
							])
							for (let index = 0; index < lines.length / 2 - 1; index++) {
								const macroName = lines[2 * index],
									currentMacro = macros.get(macroName)
								;(!currentMacro || date > currentMacro.date) &&
									macros.set(macroName, { date, macro: lines[2 * index + 1] })
							}
						}
						break
					case ".key":
						users.push(basename(file.name, ".key"))
				}
		})
	)
	let macroFile = "",
		macrosSynced = 0
	for (const [name, { macro }] of [...macros].sort(([a], [b]) => (a > b) - (a < b)))
		if (macro[0] == macro[0].toLowerCase()) {
			macroFile += `${name}\n${macro}\n`
			macrosSynced++
		}
	await Promise.all(users.map(async user => writeFile(resolve(hackmudPath, user + ".macros"), macroFile)))
	return { macrosSynced, usersSynced: users.length }
}
export { syncMacros }