isaacscript/dist/commands/init/getModsDirectory.js

A command line tool for managing Isaac mods written in TypeScript.

import chalk from "chalk";
import { fatalError, isDirectory } from "complete-node";
import path from "node:path";
import { HOME_DIR } from "../../constants.js";
import { getInputString } from "../../prompt.js";
const MODS = "mods";
const DEFAULT_MODS_PATH_WINDOWS = path.join("C:", "Program Files (x86)", "Steam", "steamapps", "common", "The Binding of Isaac Rebirth", MODS);
/** This is a subdirectory of `$HOME`. */
const DEFAULT_MODS_PATH_LINUX = path.join(HOME_DIR, ".local", "share", "Steam", "steamapps", "common", "The Binding of Isaac Rebirth", MODS);
export async function getModsDirectory(modsDirectoryOption) {
    if (modsDirectoryOption !== undefined && modsDirectoryOption !== "") {
        return modsDirectoryOption;
    }
    const defaultModsPath = getDefaultModsPath(process.platform);
    const defaultModsExists = await isDirectory(defaultModsPath);
    if (defaultModsExists) {
        return defaultModsPath;
    }
    console.error(`Failed to find your mods directory at: ${chalk.green(defaultModsPath)}`);
    const modsDir = await getInputString(`Enter the full path to the "${MODS}" directory on your system, which should be next to your "isaac-ng.exe" program:`);
    if (modsDir === "") {
        fatalError("Error: You did not provide a response; exiting.");
    }
    const modsExists = await isDirectory(modsDir);
    if (!modsExists) {
        fatalError(`Error: The directory of "${chalk.green(modsDir)}" does not exist. Exiting.`);
    }
    if (path.basename(modsDir) !== MODS) {
        fatalError(`Error: You entered a path of "${chalk.green(modsDir)}", but you need to input a directory with a name of "${MODS}" at the end. Exiting.`);
    }
    return modsDir;
}
function getDefaultModsPath(platform) {
    switch (platform) {
        case "win32": {
            return DEFAULT_MODS_PATH_WINDOWS;
        }
        case "linux": {
            return DEFAULT_MODS_PATH_LINUX;
        }
        default: {
            return fatalError(`There does not exist a default mod path for the platform of: ${chalk.green(platform)}`);
        }
    }
}
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