cli(pkgs): re-add entries

packages/init/index.js

@@ -1,94 +1,25 @@
 "use strict";
 
-const path = require("path");
-const j = require("jscodeshift");
-const chalk = require("chalk");
-const pEachSeries = require("p-each-series");
-
-const runPrettier = require("@webpack-cli/utils/run-prettier");
-const astTransform = require("@webpack-cli/utils/recursive-parser");
-const propTypes = require("@webpack-cli/utils/prop-types");
-
-/**
- *
- * Maps back transforms that needs to be run using the configuration
- * provided.
- *
- * @param	{Object} transformObject 	- An Object with all transformations
- * @param	{Object} config 			- Configuration to transform
- * @returns {Object} - An Object with the transformations to be run
- */
-
-function mapOptionsToTransform(config) {
-	return Object.keys(config.webpackOptions).filter(k => propTypes.has(k));
-}
+const npmPackagesExists = require("@webpack-cli/utils/npm-packages-exists");
+const defaultGenerator = require("@webpack-cli/utils/generators/init-generator");
+const modifyHelper = require("@webpack-cli/utils/modify-config-helper");
 
 /**
  *
- * Runs the transformations from an object we get from yeoman
+ * First function to be called after running the init flag. This is a check,
+ * if we are running the init command with no arguments or if we got dependencies
  *
- * @param	{Object} webpackProperties 	- Configuration to transform
- * @param	{String} action 			- Action to be done on the given ast
- * @returns {Promise} - A promise that writes each transform, runs prettier
- * and writes the file
+ * @param	{Array}		args - array of arguments such as
+ * packages included when running the init command
+ * @returns	{Function}	creator/npmPackagesExists - returns an installation of the package,
+ * followed up with a yeoman instance of that if there's packages. If not, it creates a defaultGenerator
  */
 
-module.exports = function runTransform(webpackProperties, action) {
-	// webpackOptions.name sent to nameTransform if match
-	const webpackConfig = Object.keys(webpackProperties).filter(p => {
-		return p !== "configFile" && p !== "configPath";
-	});
-	const initActionNotDefined = action && action !== "init" ? true : false;
-
-	webpackConfig.forEach(scaffoldPiece => {
-		const config = webpackProperties[scaffoldPiece];
-		const transformations = mapOptionsToTransform(config);
-		const ast = j(
-			initActionNotDefined
-				? webpackProperties.configFile
-				: "module.exports = {}"
-		);
-		const transformAction = action || null;
-
-		return pEachSeries(transformations, f => {
-			return astTransform(j, ast, config.webpackOptions[f], transformAction, f);
-		})
-			.then(_ => {
-				let configurationName;
-				if (!config.configName) {
-					configurationName = "webpack.config.js";
-				} else {
-					configurationName = "webpack." + config.configName + ".js";
-				}
-
-				const outputPath = initActionNotDefined
-					? webpackProperties.configPath
-					: path.join(process.cwd(), configurationName);
-				const source = ast.toSource({
-					quote: "single"
-				});
+module.exports = function initializeInquirer(...args) {
+	const packages = args.slice(3);
 
-				runPrettier(outputPath, source);
-			})
-			.catch(err => {
-				console.error(err.message ? err.message : err);
-			});
-	});
-	if (initActionNotDefined && webpackProperties.config.item) {
-		process.stdout.write(
-			"\n" +
-				chalk.green(
-					`Congratulations! ${
-						webpackProperties.config.item
-					} has been ${action}ed!\n`
-				)
-		);
-	} else {
-		process.stdout.write(
-			"\n" +
-				chalk.green(
-					"Congratulations! Your new webpack configuration file has been created!\n"
-				)
-		);
+	if (packages.length === 0) {
+		return modifyHelper("init", defaultGenerator);
 	}
+	return npmPackagesExists(packages);
 };

packages/init/init.js

@@ -0,0 +1,94 @@
+"use strict";
+
+const path = require("path");
+const j = require("jscodeshift");
+const chalk = require("chalk");
+const pEachSeries = require("p-each-series");
+
+const runPrettier = require("@webpack-cli/utils/run-prettier");
+const astTransform = require("@webpack-cli/utils/recursive-parser");
+const propTypes = require("@webpack-cli/utils/prop-types");
+
+/**
+ *
+ * Maps back transforms that needs to be run using the configuration
+ * provided.
+ *
+ * @param	{Object} transformObject 	- An Object with all transformations
+ * @param	{Object} config 			- Configuration to transform
+ * @returns {Object} - An Object with the transformations to be run
+ */
+
+function mapOptionsToTransform(config) {
+	return Object.keys(config.webpackOptions).filter(k => propTypes.has(k));
+}
+
+/**
+ *
+ * Runs the transformations from an object we get from yeoman
+ *
+ * @param	{Object} webpackProperties 	- Configuration to transform
+ * @param	{String} action 			- Action to be done on the given ast
+ * @returns {Promise} - A promise that writes each transform, runs prettier
+ * and writes the file
+ */
+
+module.exports = function runTransform(webpackProperties, action) {
+	// webpackOptions.name sent to nameTransform if match
+	const webpackConfig = Object.keys(webpackProperties).filter(p => {
+		return p !== "configFile" && p !== "configPath";
+	});
+	const initActionNotDefined = action && action !== "init" ? true : false;
+
+	webpackConfig.forEach(scaffoldPiece => {
+		const config = webpackProperties[scaffoldPiece];
+		const transformations = mapOptionsToTransform(config);
+		const ast = j(
+			initActionNotDefined
+				? webpackProperties.configFile
+				: "module.exports = {}"
+		);
+		const transformAction = action || null;
+
+		return pEachSeries(transformations, f => {
+			return astTransform(j, ast, config.webpackOptions[f], transformAction, f);
+		})
+			.then(_ => {
+				let configurationName;
+				if (!config.configName) {
+					configurationName = "webpack.config.js";
+				} else {
+					configurationName = "webpack." + config.configName + ".js";
+				}
+
+				const outputPath = initActionNotDefined
+					? webpackProperties.configPath
+					: path.join(process.cwd(), configurationName);
+				const source = ast.toSource({
+					quote: "single"
+				});
+
+				runPrettier(outputPath, source);
+			})
+			.catch(err => {
+				console.error(err.message ? err.message : err);
+			});
+	});
+	if (initActionNotDefined && webpackProperties.config.item) {
+		process.stdout.write(
+			"\n" +
+				chalk.green(
+					`Congratulations! ${
+						webpackProperties.config.item
+					} has been ${action}ed!\n`
+				)
+		);
+	} else {
+		process.stdout.write(
+			"\n" +
+				chalk.green(
+					"Congratulations! Your new webpack configuration file has been created!\n"
+				)
+		);
+	}
+};