retroload/dist/esm/help/CustomHelp.js

Command line utility for converting tape archive files of historical computers into sound for loading them on real devices

import { Help } from 'commander';
export class CustomHelp extends Help {
    constructor(adapters) {
        super();
        Object.defineProperty(this, "adapters", {
            enumerable: true,
            configurable: true,
            writable: true,
            value: adapters
        });
    }
    formatHelp(cmd, helper) {
        let output = super.formatHelp(cmd, helper);
        const adaptersSorted = this.adapters.sort((a, b) => a.label.localeCompare(b.label));
        const adapterList = adaptersSorted.map((adapter) => {
            const adapterOptionsSorted = adapter.options.sort((a, b) => a.name.localeCompare(b.name));
            const adapterOptions = adapterOptionsSorted.map((option) => helper.formatItem(`  --${option.name}`, 20, option.description, helper));
            let adapterDetails = `  ${adapter.label} (${adapter.name})`;
            if (adapterOptions.length > 0) {
                adapterDetails += `\n\n${adapterOptions.join('\n')}`;
            }
            adapterDetails += '\n';
            return adapterDetails;
        });
        if (adapterList.length > 0) {
            output = `${output}\nSupported formats and their specific options:\n\n${adapterList.join('\n')}\n`;
        }
        return output;
    }
}
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