buble - npm Package Compare versions

Comparing version 0.2.2 to 0.3.0

CHANGELOG.md

 # buble changelog
 
+## 0.3.0
+
+* (Very) basic CLI
+* Handle `export default class ...`
+
 ## 0.2.2
@@ -4,0 +9,0 @@

dist/buble.es.js

@@ -42,2 +42,7 @@ import { parse } from 'acorn';
 
+	getIndentation () {
+		const lastLine = /\n(.+)$/.exec( this.program.magicString.original.slice( 0, this.start ) );
+		return lastLine ? /^[ \t]*/.exec( lastLine[1] )[0] : '';
+	}
+
 	initialise () {
@@ -154,4 +159,3 @@ //console.log( 'init', this.type )
 
-		const match = /[ \t]+$/.exec( magicString.original.slice( 0, this.start ) );
-		const indentation = match ? match[0] : '';
+		const indentation = this.getIndentation();
 		const indentStr = magicString.indentStr;
@@ -183,4 +187,2 @@
 
-
-
 		let lastIndex = this.body.start;
@@ -215,2 +217,14 @@
 
+class ExportDefaultDeclaration extends Node {
+	transpile () {
+		super.transpile();
+
+		if ( this.declaration.type === 'ClassDeclaration' ) {
+			this.program.magicString.insert( this.end, `\n\n${this.getIndentation()}` );
+			this.program.magicString.move( this.start, this.declaration.start, this.end );
+			this.program.magicString.insert( this.end, `${this.declaration.id.name};` );
+		}
+	}
+}
+
 function extractNames ( node ) {
@@ -594,2 +608,3 @@ const names = [];
 	ClassDeclaration,
+	ExportDefaultDeclaration,
 	ForStatement,
@@ -596,0 +611,0 @@ FunctionDeclaration,

dist/buble.umd.js

@@ -46,2 +46,7 @@ (function (global, factory) {
 
+		getIndentation () {
+			const lastLine = /\n(.+)$/.exec( this.program.magicString.original.slice( 0, this.start ) );
+			return lastLine ? /^[ \t]*/.exec( lastLine[1] )[0] : '';
+		}
+
 		initialise () {
@@ -158,4 +163,3 @@ //console.log( 'init', this.type )
 
-			const match = /[ \t]+$/.exec( magicString.original.slice( 0, this.start ) );
-			const indentation = match ? match[0] : '';
+			const indentation = this.getIndentation();
 			const indentStr = magicString.indentStr;
@@ -187,4 +191,2 @@
 
-
-
 			let lastIndex = this.body.start;
@@ -219,2 +221,14 @@
 
+	class ExportDefaultDeclaration extends Node {
+		transpile () {
+			super.transpile();
+
+			if ( this.declaration.type === 'ClassDeclaration' ) {
+				this.program.magicString.insert( this.end, `\n\n${this.getIndentation()}` );
+				this.program.magicString.move( this.start, this.declaration.start, this.end );
+				this.program.magicString.insert( this.end, `${this.declaration.id.name};` );
+			}
+		}
+	}
+
 	function extractNames ( node ) {
@@ -598,2 +612,3 @@ const names = [];
 		ClassDeclaration,
+		ExportDefaultDeclaration,
 		ForStatement,
@@ -600,0 +615,0 @@ FunctionDeclaration,

package.json

 {
   "name": "buble",
-  "version": "0.2.2",
+  "version": "0.3.0",
   "description": "Common sense JavaScript transpilation",
@@ -20,2 +20,5 @@ "main": "dist/buble.umd.js",
   },
+  "bin": {
+    "buble": "./bin/buble"
+  },
   "repository": {
@@ -45,2 +48,3 @@ "type": "git",
     "rollup": "^0.25.8",
+    "rollup-plugin-buble": "^0.2.3",
     "source-map-support": "^0.4.0"
@@ -47,0 +51,0 @@ },

src/program/Node.js

@@ -41,2 +41,7 @@ import { walk } from 'estree-walker';
 
+	getIndentation () {
+		const lastLine = /\n(.+)$/.exec( this.program.magicString.original.slice( 0, this.start ) );
+		return lastLine ? /^[ \t]*/.exec( lastLine[1] )[0] : '';
+	}
+
 	initialise () {
@@ -43,0 +48,0 @@ //console.log( 'init', this.type )

src/program/types/ClassDeclaration.js

@@ -17,4 +17,3 @@ import Node from '../Node.js';
 
-		const match = /[ \t]+$/.exec( magicString.original.slice( 0, this.start ) );
-		const indentation = match ? match[0] : '';
+		const indentation = this.getIndentation();
 		const indentStr = magicString.indentStr;
@@ -46,4 +45,2 @@
 
-
-
 		let lastIndex = this.body.start;
@@ -50,0 +47,0 @@

src/program/types/index.js

 import AssignmentExpression from './AssignmentExpression.js';
 import ArrowFunctionExpression from './ArrowFunctionExpression.js';
 import ClassDeclaration from './ClassDeclaration.js';
+import ExportDefaultDeclaration from './ExportDefaultDeclaration.js';
 import ForStatement from './ForStatement.js';
@@ -22,2 +23,3 @@ import FunctionDeclaration from './FunctionDeclaration.js';
 	ClassDeclaration,
+	ExportDefaultDeclaration,
 	ForStatement,
@@ -24,0 +26,0 @@ FunctionDeclaration,

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

218462

increased by2.22%

Number of package files

35

increased by2.94%

Lines of code

2250

increased by1.99%

Worsened metrics

Dev dependency count

5

increased by25%

No dependency changes