HCK-9614: adapt FE to work in the browser (#19)

* HCK-9614: adapt FE to work in the browser

* feat: await dynamic module

* feat: await callstack

* HCK-9614: add postinstall

* HCK-9614: fix comments

---------

Co-authored-by: chulanovskyi <oleg.chulanovskyi@binary-studio.com>

Author: Nightlngale

api/fe.js

@@ -0,0 +1,5 @@
+const { generateScript } = require('../forward_engineering/helpers/generateScript');
+
+module.exports = {
+	generateScript,
+};

esbuild.package.js

@@ -11,6 +11,7 @@ const RELEASE_FOLDER_PATH = path.join(DEFAULT_RELEASE_FOLDER_PATH, `${packageDat
 esbuild
 	.build({
 		entryPoints: [
+			path.resolve(__dirname, 'api', 'fe.js'),
 			path.resolve(__dirname, 'forward_engineering', 'api.js'),
 			path.resolve(__dirname, 'reverse_engineering', 'api.js'),
 		],

forward_engineering/api.js

@@ -1,35 +1,5 @@
-module.exports = {
-	generateScript(data, logger, cb) {
-		let { jsonSchema, entityData } = data;
-
-		try {
-			jsonSchema = JSON.parse(jsonSchema);
-		} catch (err) {
-			return cb(err);
-		}
-
-		let columnFailies = this.getColumnFamilies(jsonSchema.properties);
-		let script = `create '${entityData.collectionName.toLowerCase()}'`;
-
-		columnFailies.forEach(item => {
-			script = `${script}, '${item}'`;
-		});
+const { generateScript } = require('./helpers/generateScript');
 
-		return cb(null, script);
-	},
-
-	getColumnFamilies(props = {}) {
-		let columnFamilies = [];
-		for (let prop in props) {
-			if (props[prop] && props[prop].type === 'colFam') {
-				columnFamilies.push(prop);
-			}
-		}
-
-		if (!columnFamilies.length) {
-			columnFamilies.push('<columnFamily>');
-		}
-
-		return columnFamilies;
-	},
+module.exports = {
+	generateScript,
 };

forward_engineering/helpers/generateScript.js

@@ -0,0 +1,25 @@
+const { getColumnFamilies } = require('./getColumnFamilies');
+
+function generateScript(data, logger, cb) {
+	const { entityData } = data;
+	let { jsonSchema } = data;
+
+	try {
+		jsonSchema = JSON.parse(jsonSchema);
+	} catch (err) {
+		return cb(err);
+	}
+
+	const columnFamilies = getColumnFamilies(jsonSchema.properties);
+	let script = `create '${entityData.collectionName.toLowerCase()}'`;
+
+	columnFamilies.forEach(item => {
+		script = `${script}, '${item}'`;
+	});
+
+	return cb(null, script);
+}
+
+module.exports = {
+	generateScript,
+};

forward_engineering/helpers/getColumnFamilies.js

@@ -0,0 +1,19 @@
+function getColumnFamilies(props = {}) {
+	const columnFamilies = [];
+
+	for (const prop in props) {
+		if (props[prop] && props[prop].type === 'colFam') {
+			columnFamilies.push(prop);
+		}
+	}
+
+	if (!columnFamilies.length) {
+		columnFamilies.push('<columnFamily>');
+	}
+
+	return columnFamilies;
+}
+
+module.exports = {
+	getColumnFamilies,
+};

package-lock.json

@@ -27,7 +27,8 @@
     "description": "Hackolade plugin for Apache HBase",
     "scripts": {
         "lint": "eslint . --max-warnings=0",
-        "package": "node esbuild.package.js"
+        "package": "node esbuild.package.js",
+		"postinstall": "npx simple-git-hooks"
     },
     "dependencies": {
         "async": "^3.2.4",
@@ -56,4 +57,4 @@
         "pre-commit": "npx lint-staged",
         "pre-push": "npx eslint ."
     }
-}
+}

package.json

@@ -14,8 +14,8 @@ let clientKrb = null;
 const DEFAULT_NAMESPACE = 'No Namespace';
 
 module.exports = {
-	connect: function (connectionInfo, logger, cb, app) {
-		const kerberos = app.require('kerberos');
+	connect: async function (connectionInfo, logger, cb, app) {
+		const kerberos = await app.require('kerberos');
 		logger.log('info', connectionInfo, 'Connection information', connectionInfo.hiddenKeys);
 
 		let options = setAuthData(
@@ -29,7 +29,7 @@ module.exports = {
 		if (!clientKrb && options.krb5) {
 			logger.log(
 				'info',
-				Object.assign({}, options.krb5, { platform: process.platform }),
+				{ ...options.krb5, platform: process.platform },
 				'Kerberos options',
 				connectionInfo.hiddenKeys,
 			);
@@ -57,10 +57,10 @@ module.exports = {
 		}
 	},
 
-	testConnection: function (connectionInfo, logger, cb, app) {
+	testConnection: async function (connectionInfo, logger, cb, app) {
 		logger.clear();
 
-		this.connect(
+		await this.connect(
 			connectionInfo,
 			logger,
 			err => {
@@ -81,10 +81,10 @@ module.exports = {
 		);
 	},
 
-	getDbCollectionsNames: function (connectionInfo, logger, cb, app) {
+	getDbCollectionsNames: async function (connectionInfo, logger, cb, app) {
 		logger.clear();
 
-		this.connect(
+		await this.connect(
 			connectionInfo,
 			logger,
 			err => {
@@ -606,7 +606,7 @@ function handleVersion(version, versions) {
 }
 
 function setAuthData(options, connectionInfo) {
-	let authParams = {};
+	const authParams = {};
 
 	if (connectionInfo.auth === 'kerberos') {
 		authParams.krb5 = {
@@ -616,9 +616,10 @@ function setAuthData(options, connectionInfo) {
 		};
 	}
 
-	options = Object.assign(options, authParams);
-
-	return options;
+	return {
+		...options,
+		...authParams,
+	};
 }
 
 const handleResponse = response => {