@pgsql/cli/dist/commands/runtime-schema.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.runtimeSchemaCommand = runtimeSchemaCommand;
const pg_proto_parser_1 = require("pg-proto-parser");
const fs_1 = require("fs");
const path_1 = require("path");
const chalk_1 = __importDefault(require("chalk"));
const help_1 = require("../utils/help");
async function runtimeSchemaCommand(argv) {
    if (argv.help) {
        (0, help_1.showHelp)('runtime-schema');
        process.exit(0);
    }
    if (!argv.inFile || !argv.outDir) {
        console.error(chalk_1.default.red('Error: --inFile and --outDir are required'));
        (0, help_1.showHelp)('runtime-schema');
        process.exit(1);
    }
    const format = argv.format || 'json';
    const filename = argv.filename || 'runtime-schema';
    try {
        console.log(chalk_1.default.blue('Parsing protobuf file...'));
        const options = (0, pg_proto_parser_1.getOptionsWithDefaults)({
            outDir: argv.outDir
        });
        const parser = new pg_proto_parser_1.PgProtoParser(argv.inFile, options);
        // Generate runtime schema
        console.log(chalk_1.default.blue(`Generating runtime schema in ${format} format...`));
        console.log(chalk_1.default.yellow('Warning: Runtime schema generation is not yet fully implemented'));
        // Generate placeholder schema based on format
        let content;
        let fileExt;
        if (format === 'typescript') {
            // Generate TypeScript runtime schema placeholder
            content = `// Runtime schema for PostgreSQL AST nodes
// Generated from: ${argv.inFile}

export interface RuntimeSchema {
  // TODO: Implement runtime schema generation
  nodes: Record<string, any>;
}

export const runtimeSchema: RuntimeSchema = {
  nodes: {}
};
`;
            fileExt = '.ts';
        }
        else {
            // Generate JSON runtime schema placeholder
            content = JSON.stringify({
                generated: new Date().toISOString(),
                source: argv.inFile,
                nodes: {}
            }, null, 2);
            fileExt = '.json';
        }
        // Write file
        const outputPath = (0, path_1.join)(argv.outDir, `${filename}${fileExt}`);
        (0, fs_1.writeFileSync)(outputPath, content);
        console.log(chalk_1.default.green(`✓ Runtime schema generated: ${outputPath}`));
    }
    catch (error) {
        console.error(chalk_1.default.red('Runtime schema error:'), error.message || error);
        process.exit(1);
    }
}