sc4/lib/cli/commands/growify-command.js

A command line utility for automating SimCity 4 modding tasks & modifying savegames

// # growify-command.js
import path from 'node:path';
import fs from 'node:fs';
import { ZoneType } from 'sc4/core';
import * as api from 'sc4/api';
import logger from '#cli/logger.js';
import backup from '#cli/backup.js';
export async function growify(city, options) {
    // Ensure that the city is a valid savegame.
    let file = path.resolve(process.cwd(), city);
    let ext = path.extname(file);
    if (ext.toLowerCase() !== '.sc4' || !fs.existsSync(file)) {
        throw new Error(`${city} is not a SimCity 4 savegame!`);
    }
    // Convert the command options to options that the api accepts.
    let apiOptions = {
        logger,
        dbpf: file,
        output: options.output,
        historical: options.historical ?? true,
        save: true,
        backup,
    };
    if (options.residential) {
        apiOptions.residential = getZoneType({
            l: ZoneType.RLow,
            m: ZoneType.RMedium,
            h: ZoneType.RHigh,
        }, options.residential);
    }
    if (options.commercial) {
        apiOptions.commercial = getZoneType({
            l: ZoneType.CLow,
            m: ZoneType.CMedium,
            h: ZoneType.CHigh,
        }, options.commercial);
    }
    if (options.industrial) {
        apiOptions.industrial = getZoneType({
            m: ZoneType.IMedium,
            h: ZoneType.IHigh,
        }, options.industrial);
    }
    if (options.agricultural)
        apiOptions.agricultural = ZoneType.ILow;
    await api.growify(apiOptions);
}
function getZoneType(types, density) {
    if (density === true)
        return types.m;
    let type = types[density[0].toLowerCase()];
    if (!type) {
        throw new Error(`Unknown zone density ${density}!`);
    }
    return type;
}