webpack-sources - npm Package Compare versions

Comparing version 2.1.1 to 2.2.0

lib/CachedSource.js

@@ -46,2 +46,3 @@ /*
 		this._cachedMaps = cachedData ? cachedData.maps : new Map();
+		this._cachedHashUpdate = cachedData ? cachedData.hash : undefined;
 	}
@@ -78,3 +79,4 @@
 			size: this._cachedSize,
-			maps: bufferedMaps
+			maps: bufferedMaps,
+			hash: this._cachedHashUpdate
 		};
@@ -180,3 +182,35 @@ }
 	updateHash(hash) {
-		this.original().updateHash(hash);
+		if (this._cachedHashUpdate !== undefined) {
+			for (const item of this._cachedHashUpdate) hash.update(item);
+			return;
+		}
+		const update = [];
+		let currentString = undefined;
+		const tracker = {
+			update: item => {
+				if (typeof item === "string" && item.length < 10240) {
+					if (currentString === undefined) {
+						currentString = item;
+					} else {
+						currentString += item;
+						if (currentString > 102400) {
+							update.push(Buffer.from(currentString));
+							currentString = undefined;
+						}
+					}
+				} else {
+					if (currentString !== undefined) {
+						update.push(Buffer.from(currentString));
+						currentString = undefined;
+					}
+					update.push(item);
+				}
+			}
+		};
+		this.original().updateHash(tracker);
+		if (currentString !== undefined) {
+			update.push(Buffer.from(currentString));
+		}
+		for (const item of update) hash.update(item);
+		this._cachedHashUpdate = update;
 	}
@@ -183,0 +217,0 @@ }

package.json

 {
   "name": "webpack-sources",
-  "version": "2.1.1",
+  "version": "2.2.0",
   "description": "Source code handling classes for webpack",
@@ -5,0 +5,0 @@ "main": "./lib/index.js",

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Improved metrics

Total package byte prevSize

55066

increased by1.81%

Lines of code

1652

increased by2.1%

No dependency changes