feat: type generator and move to single package.json

package.json

@@ -18,14 +18,15 @@
   "types": "./dist/index.d.ts",
   "scripts": {
     "prepare": "husky install",
-    "postinstall": "if [ -e src/generator ]; then cd src/generator && npm install; fi",
     "test": "npm run generate && npm run test_without_generate",
     "test_without_generate": "jest src/parsing",
-    "generate": "cd src/generator && node main.js generic postgresql clickhouse",
+    "build_generator": "cd src/generator && rimraf dist && tsc -p tsconfig.build.json",
+    "launch_generator": "cd src/generator && node dist/main.js generic postgresql clickhouse",
+    "generate": "npm run build_generator && npm run launch_generator",
     "lint": "npm run prettier -- --check",
     "fix": "npm run prettier -- --write",
     "prettier": "prettier \"**/*.{md,yaml,yml,json}\"",
-    "build": "rimraf dist && tsc -p src/parsing",
+    "build": "rimraf dist && tsc -p tsconfig.build.json",
     "prepublishOnly": "npm run build"
   },
   "devDependencies": {
@@ -38,6 +39,7 @@
     "@jest/globals": "^29.7.0",
     "husky": "^8.0.3",
     "jest": "^29.5.0",
+    "jison": "https://github.com/JohanAhlen/jison/tarball/ad8e41475e",
     "nano-staged": "^0.8.0",
     "prettier": "^2.8.4",
     "rimraf": "^5.0.1",

src/generator/@types/jison_cli.d.ts

@@ -0,0 +1,34 @@
+// Please note that the code below is the modified code distributed on the terms, mentioned below.
+// The copyright for the changes belongs to YANDEX LLC.
+//
+// Copyright 2023 YANDEX LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License")
+// You may not use this file except in compliance with the License.
+// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software distributed under
+// the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
+// either express or implied. See the License for the specific language governing permissions
+// and limitations under the License.
+
+declare module 'jison/lib/cli.js' {
+    export interface JisonOptions {
+        file: string;
+        lexfile?: string;
+        json?: boolean;
+        outfile?: string;
+        moduleName?: string;
+        debug?: boolean;
+        'parser-type'?: string;
+        'module-type'?: string;
+    }
+
+    interface JisonCli {
+        main(options: JisonOptions): void;
+    }
+
+    const jisonCli: JisonCli;
+
+    export default jisonCli;
+}

src/generator/lib/files.js → src/generator/lib/files.ts

@@ -30,15 +30,23 @@
 
 import fs from 'fs';
 
-export const listDir = async folder => fs.promises.readdir(folder);
+export async function listDir(folder: string): Promise<string[]> {
+    return fs.promises.readdir(folder);
+}
 
-export const fileExists = file => fs.existsSync(file);
+export function fileExists(file: string): boolean {
+    return fs.existsSync(file);
+}
 
-export const readFile = async path => {
-  const buffer = await fs.promises.readFile(path);
-  return buffer ? buffer.toString() : "";
-};
+export async function readFile(path: string): Promise<string> {
+    const buffer = await fs.promises.readFile(path);
+    return buffer ? buffer.toString() : '';
+}
 
-export const writeFile = (path, contents) => fs.promises.writeFile(path, contents);
+export async function writeFile(path: string, contents: string): Promise<void> {
+    return fs.promises.writeFile(path, contents);
+}
 
-export const deleteFile = path => fs.unlinkSync(path);
+export function deleteFile(path: string): void {
+    fs.unlinkSync(path);
+}