feat: add bundling opportunity (#177)

* feat: add bundling opportunity

* chore: change flag name for bundle

* feat: add bundle & upload commands to build

* chore: ignore simple-websocket for bundle

* chore: remove net module

* feat: add configurable --profile for aws cli

* chore: remove externals from webpack config

* chore: add websocket comment

* chore: rename bundle uploading script

* chore: add shebang-loader

* chore: null-load fsevents

* chore: remove node-loader

.gitignore

@@ -1,10 +1,13 @@
 .DS_Store
 
 node_modules/
+nodejs/
 
 coverage/
 .vscode/
 
 yarn.lock
 dist/
-lib/
+lib/
+
+*.tar.gz

package.json

@@ -12,7 +12,9 @@
     "benchmark": "node  --expose-gc --noconcurrent_sweeping --predictable ./benchmark/benchmark.js",
     "prettier": "npx prettier --write \"**/*.{ts,js}\"",
     "typecheck": "tsc --noEmit --skipLibCheck",
-    "prepublishOnly": "npm run build"
+    "prepublishOnly": "npm run build && npm run bundle && npm run upload",
+    "bundle": "webpack --config webpack.config.ts",
+    "upload": "node scripts/archive-and-upload-bundle.js"
   },
   "bin": {
     "openapi": "lib/cli.js"
@@ -43,10 +45,15 @@
     "@types/node-fetch": "^2.5.7",
     "@types/yargs": "^15.0.5",
     "jest": "^26.0.1",
+    "null-loader": "^4.0.0",
     "outdent": "^0.7.1",
     "prettier": "^2.0.5",
+    "shebang-loader": "0.0.1",
     "ts-jest": "^26.1.0",
-    "ts-node": "^8.10.2"
+    "ts-loader": "^8.0.2",
+    "ts-node": "^8.10.2",
+    "webpack": "^4.44.1",
+    "webpack-cli": "^3.3.12"
   },
   "dependencies": {
     "@redocly/ajv": "^6.12.3",
@@ -60,6 +67,7 @@
     "minimatch": "^3.0.4",
     "node-fetch": "^2.6.0",
     "portfinder": "^1.0.26",
+    "readline": "^1.3.0",
     "simple-websocket": "^9.0.0",
     "typescript": "^3.9.5",
     "yaml-ast-parser": "0.0.43",

scripts/archive-and-upload-bundle.js

@@ -0,0 +1,24 @@
+const yargs = require('yargs');
+
+const { execSync } = require('child_process');
+const package = require('../package.json');
+
+const version = package.version;
+const fileName = `openapi-cli.${version}.tar.gz`;
+const fileNameLatest = `openapi-cli.latest.tar.gz`;
+
+execSync(`tar -zcvf ${fileName} dist`);
+execSync(`tar -zcvf ${fileNameLatest} dist`);
+
+
+const argv = yargs
+    .option('aws_profile', {
+        alias: 'p',
+        type: 'string',
+    })
+    .argv;
+
+let profile = !!argv.aws_profile ? `--profile ${argv.aws_profile}` : '';
+
+execSync(`aws s3 cp ${fileName} s3://openapi-cli-dist ${profile}`);
+execSync(`aws s3 cp ${fileNameLatest} s3://openapi-cli-dist ${profile}`);

src/cli/preview-server/server.ts

@@ -2,7 +2,7 @@ import * as http from 'http';
 import * as zlib from 'zlib';
 import { ReadStream } from 'fs';
 
-const SocketServer = require('simple-websocket/server');
+const SocketServer = require('simple-websocket/server.js');
 
 export const mimeTypes = {
   '.html': 'text/html',

src/config/config.ts

@@ -190,7 +190,7 @@ export class LintConfig {
 
     if (fs.existsSync(ignoreFile)) {
       // TODO: parse errors
-      this.ignore = yaml.safeLoad(fs.readFileSync(ignoreFile, 'utf-8'));
+      this.ignore = yaml.safeLoad(fs.readFileSync(ignoreFile, 'utf-8')) as Record<string, Record<string, Set<string>>>;
 
       // resolve ignore paths
       for (const fileName of Object.keys(this.ignore)) {
@@ -403,7 +403,7 @@ export async function loadConfig(configPath?: string, customExtends?: string[]):
 
   if (configPath !== undefined) {
     try {
-      rawConfig = await loadYaml(configPath);
+      rawConfig = await loadYaml(configPath) as RawConfig;
     } catch (e) {
       throw new Error(`Error parsing config file at \`${configPath}\`: ${e.message}`);
     }

webpack.config.ts

@@ -0,0 +1,52 @@
+const path = require('path');
+const webpack = require('webpack');
+
+module.exports = {
+  entry: './src/cli.ts',
+  module: {
+    rules: [
+      {
+        test: /\.tsx?$/,
+        use: [
+          {
+            loader: 'ts-loader',
+          },
+          {
+            loader: 'shebang-loader'
+         }
+        ],
+        exclude: /node_modules/,
+      },
+      {
+        // we use bundling for online processing only, so no need for websockets
+        // which are used only in preview-docs command. 
+        // on the other hand it was impossible to bundle this lib into a package
+        test: path.resolve(__dirname, 'node_modules/simple-websocket/server.js'),
+        use: 'null-loader',
+      },
+      {
+        test: path.resolve(__dirname, 'node_modules/fsevents/fsevents.node'),
+        use: 'null-loader',
+      }
+    ],
+  },
+  resolve: {
+    extensions: [ '.tsx', '.ts', '.js' ],
+  },
+  
+  node: {
+    __dirname: false,
+    fs: 'empty',
+  },
+
+  plugins: [
+    new webpack.BannerPlugin({ banner: "#!/usr/bin/env node", raw: true }),
+  ],
+
+  output: {
+    filename: 'bundle.js',
+    path: path.resolve(__dirname, 'dist'),
+  },
+  
+  target: 'node',
+};