webpack-core - npm Package Compare versions

Comparing version 0.2.5 to 0.2.6

lib/OriginalSource.js

@@ -49,6 +49,6 @@ /*
 	}
-	SourceMapNodeSource.call(this, node);
+	SourceMapNodeSource.call(this, node, name);
 	this._value = value;
-	this._name = name;
 }
+
 module.exports = OriginalSource;
@@ -55,0 +55,0 @@

lib/ReplaceSource.js

@@ -5,8 +5,8 @@ /*
 */
-var Source = require("./Source");
+var SourceMapNodeSource = require("./SourceMapNodeSource");
 var SourceNode = require("source-map").SourceNode;
 var SourceMapConsumer = require("source-map").SourceMapConsumer;
 
-function ReplaceSource(source) {
-	Source.call(this);
+function ReplaceSource(source, name) {
+	SourceMapNodeSource.call(this, null, name);
 	this._source = source;
@@ -17,3 +17,3 @@ this.replacements = [];
 
-ReplaceSource.prototype = Object.create(Source.prototype);
+ReplaceSource.prototype = Object.create(SourceMapNodeSource.prototype);
 
@@ -53,11 +53,3 @@ ReplaceSource.prototype.replace = function(start, end, newValue) {
 	result = result.reverse();
-	var node = new SourceNode(null, null, null, result);
-	var nodeResult = node.toStringWithSourceMap({
-		file: "?"
-	});
-	return {
-		source: nodeResult.code,
-		map: nodeResult.map.toJSON(),
-		node: node
-	}
+	return new SourceNode(null, null, null, result);
 };
@@ -64,0 +56,0 @@

lib/SourceMapNodeSource.js

@@ -16,13 +16,56 @@ /*
 SourceMapNodeSource.prototype._bake = function() {
-	var result = this._node.toStringWithSourceMap({
-		file: this._name
-	});
-	return {
-		source: result.code,
-		map: result.map.toJSON(),
-		node: this._node
-	};
+	throw new Error("Overwrite or pass valid SourceNode to constructor");
 };
+SourceMapNodeSource.prototype.source = function() {
+	if(!this._node) this._node = this._bake();
+	if(!this._sourceResult) {
+		this._sourceResult = this._node.toString();
+	}
+	return this._sourceResult;
+};
+SourceMapNodeSource.prototype.map = function() {
+	if(!this._node) this._node = this._bake();
+	if(!this._mapResult) {
+		this._mapResult = this._node.toStringWithSourceMap({
+			file: this._name
+		}).map.toJSON();
+	}
+	return this._mapResult;
+};
+SourceMapNodeSource.prototype.size = function() {
+	if(!this._node) this._node = this._bake();
+	if(!this._sizeResult) {
+		this._sizeResult = sizeOfNode(this._node);
+	}
+	return this._sizeResult;
+};
 SourceMapNodeSource.prototype.node = function() {
+	if(!this._node) this._node = this._bake();
 	return this._node;
-}
+};
+Source.prototype.updateHash = function(hash) {
+	if(!this._node) this._node = this._bake();
+	updateHashForNode(this._node, hash);
+};
+function updateHashForNode(node, hash) {
+	hash.update(node.source + "");
+	hash.update(node.line + "");
+	hash.update(node.column + "");
+	hash.update(node.name + "");
+	var c = node.children;
+	for(var i = 0; i < c.length; i++) {
+		var x = c[i];
+		if(typeof x === "string") hash.update(x);
+		else updateHashForNode(x, hash);
+	}
+}
+function sizeOfNode(node) {
+	var c = node.children;
+	var s = 0;
+	for(var i = 0; i < c.length; i++) {
+		var x = c[i];
+		if(typeof x === "string") s += x.length;
+		else s += sizeOfNode(x);
+	}
+	return s;
+}

package.json

 {
 	"name": "webpack-core",
-	"version": "0.2.5",
+	"version": "0.2.6",
 	"author": "Tobias Koppers @sokra",
@@ -5,0 +5,0 @@ "description": "The core of webpack and enhanced-require.",

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Improved metrics

Total package byte prevSize

26525

increased by4.75%

Lines of code

788

increased by4.65%

No dependency changes