tateru-cli/dist/cli/services/cli.js

Simple CLI static site builder tool with Twig.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseCLIArgs = parseCLIArgs;
const fs_1 = require("fs");
const path_1 = __importDefault(require("path"));
const defines_1 = require("../../definition/defines");
function printHelp() {
    console.log(`
Simple CLI static site builder tool with Twig.

Usage:
  npx tateru-cli [CONFIG FILE] [OPTIONS] [ARGS]

Options:
  --env <env>, -e <env>       Set build environment (dev or prod). Default is dev.
  --page <page>, -p <page>    Build only a single page from the config.
  --lang <lang>, -l <lang>    Set a single language to build.
  --help, -h                  Display help and usage details.
  --version, -V               Display Tateru CLI version.
`);
}
function parseCLIArgs(basePath) {
    const args = process.argv.slice(2);
    const options = {
        configFile: defines_1.DEFAULT_CONFIG_FILE_NAME,
        env: defines_1.ENV_DEVELOPMENT,
    };
    const packageJsonPath = path_1.default.resolve(basePath, 'package.json');
    const packageJson = JSON.parse((0, fs_1.readFileSync)(packageJsonPath, 'utf-8'));
    for (let i = 0; i < args.length; i++) {
        const arg = args[i];
        switch (arg) {
            case '--help':
            case '-h':
                printHelp();
                process.exit(0);
                break;
            case '--version':
            case '-V':
                console.log(packageJson.version);
                process.exit(0);
                break;
            case '--env':
            case '-e':
                if (args[i + 1] && !args[i + 1].startsWith('-')) {
                    options.env = args[i + 1];
                    i++;
                }
                else {
                    console.error('Error: Missing value for --env.');
                    process.exit(1);
                }
                break;
            case '--page':
            case '-p':
                if (args[i + 1] && !args[i + 1].startsWith('-')) {
                    options.page = args[i + 1] || '';
                    i++;
                }
                else {
                    console.error('Error: Missing value for --page.');
                    process.exit(1);
                }
                break;
            case '--lang':
            case '-l':
                if (args[i + 1] && !args[i + 1].startsWith('-')) {
                    options.lang = args[i + 1] || '';
                    i++;
                }
                else {
                    console.error('Error: Missing value for --lang.');
                    process.exit(1);
                }
                break;
            default:
                if (arg.startsWith('-')) {
                    console.error(`Error: Unknown option "${arg}"\n`);
                    console.log(`Run "npx tateru-cli --help" to see available options.\n`);
                    process.exit(1);
                }
                if (!arg.startsWith('-')) {
                    options.configFile = arg;
                }
                break;
        }
    }
    if (process.env.NODE_ENV) {
        if (process.env.NODE_ENV === 'development') {
            options.env = defines_1.ENV_DEVELOPMENT;
        }
        if (process.env.NODE_ENV === 'production') {
            options.env = defines_1.ENV_PRODUCTION;
        }
    }
    return options;
}
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