@pgsql/cli/dist/commands/parse.js

Unified CLI for PostgreSQL AST parsing, deparsing, and code generation

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseCommand = parseCommand;
const fs_1 = require("fs");
const path_1 = require("path");
const pgsql_parser_1 = require("pgsql-parser");
const chalk_1 = __importDefault(require("chalk"));
const help_1 = require("../utils/help");
async function parseCommand(argv) {
    if (argv.help) {
        (0, help_1.showHelp)('parse');
        process.exit(0);
    }
    const sqlFile = argv._[1];
    if (!sqlFile) {
        console.error(chalk_1.default.red('Error: SQL file required'));
        (0, help_1.showHelp)('parse');
        process.exit(1);
    }
    try {
        // Resolve file path
        const filePath = sqlFile.startsWith('/')
            ? sqlFile
            : (0, path_1.resolve)((0, path_1.join)(process.cwd(), sqlFile));
        // Read SQL content
        const content = (0, fs_1.readFileSync)(filePath, 'utf-8');
        // Parse SQL
        const ast = await (0, pgsql_parser_1.parse)(content);
        // Clean AST if requested
        if (argv.clean) {
            // For now, we'll skip the clean functionality until we can import it properly
            console.warn(chalk_1.default.yellow('Warning: --clean flag is not yet implemented'));
        }
        // Format output
        const format = argv.format || 'pretty';
        const output = format === 'json'
            ? JSON.stringify(ast)
            : JSON.stringify(ast, null, 2);
        // Write output
        if (argv.output) {
            (0, fs_1.writeFileSync)(argv.output, output);
            console.log(chalk_1.default.green(`✓ AST written to ${argv.output}`));
        }
        else {
            process.stdout.write(output);
        }
    }
    catch (error) {
        if (error.code === 'ENOENT') {
            console.error(chalk_1.default.red(`Error: File not found: ${sqlFile}`));
        }
        else {
            console.error(chalk_1.default.red('Parse error:'), error.message || error);
        }
        process.exit(1);
    }
}