beam-cli/dist/flags/validate.js

A beautifully simple CLI for running Lighthouse audits on a statically generated (SSG) website

import owDefault from 'ow';
import { errorMessage, warningMessage } from '../console/print.js';
// @ts-expect-error Workaround fix for loading Ow with ESM imports
const ow = owDefault.default;
const validateConfig = (config) => {
    ow(config, ow.string
        .minLength(2)
        .message('Option flag `config` should be string with a minimum length of 2.'));
};
const validateDist = (dist) => {
    ow(dist, ow.string
        .minLength(2)
        .message('Option flag `dist` should be string with a minimum length of 2.'));
};
const validateUrls = (urls) => {
    ow(urls, ow.string
        .minLength(2)
        .message('Option flag `urls` should be string with a minimum length of 2.'));
};
const validatePort = (port) => {
    ow(port, ow.number
        .inRange(0, 49151)
        .message('Options flag `port` should be a number between 0 and 49151.'));
};
const validateGui = (gui) => {
    if (typeof gui !== 'boolean')
        throw new Error('Options flag `gui` to be of type `boolean`');
};
const validateSetup = (setup) => {
    if (typeof setup !== 'boolean')
        throw new Error('Options flag `setup` to be of type `boolean`');
};
const validations = {
    config: validateConfig,
    dist: validateDist,
    urls: validateUrls,
    port: validatePort,
    gui: validateGui,
    setup: validateSetup,
};
export const validateFlags = async function (input, flags) {
    if (input.length > 0) {
        warningMessage('Unexpected input provided, please only use the option flags listed via `beam --help`');
    }
    try {
        const keys = Object.keys(validations);
        for (const name of keys) {
            if (flags[name] !== undefined)
                validations[name](flags[name]);
        }
    }
    catch (error) {
        if (error instanceof Error) {
            errorMessage(error.message);
            return false;
        }
        throw error;
    }
    return true;
};