fast-average-color-node - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2

CHANGELOG.md

@@ -0,2 +1,5 @@
+# v1.0.2
+Fixes for options: left, top, width and height #1.
+
 # v1.0.1
 Fixes for typings.

dist/index.js

@@ -11,10 +11,16 @@ "use strict";
 async function getAverageColor(filename, options) {
+    var _a, _b, _c, _d;
     const image = await canvas_1.loadImage(filename);
-    const { width, height } = image;
-    const canvas = canvas_1.createCanvas(width, height);
+    const naturalWidth = image.width;
+    const naturalHeight = image.height;
+    const canvas = canvas_1.createCanvas(naturalWidth, naturalHeight);
     const context = canvas.getContext('2d');
     context.drawImage(image, 0, 0);
-    const imageData = context.getImageData(0, 0, width, height);
+    const left = (_a = options === null || options === void 0 ? void 0 : options.left) !== null && _a !== void 0 ? _a : 0;
+    const top = (_b = options === null || options === void 0 ? void 0 : options.top) !== null && _b !== void 0 ? _b : 0;
+    const width = (_c = options === null || options === void 0 ? void 0 : options.width) !== null && _c !== void 0 ? _c : naturalWidth;
+    const height = (_d = options === null || options === void 0 ? void 0 : options.height) !== null && _d !== void 0 ? _d : naturalHeight;
+    const imageData = context.getImageData(left, top, width, height);
     return fac.prepareResult(fac.getColorFromArray4(imageData.data, options));
 }
 exports.getAverageColor = getAverageColor;

package.json

 {
   "name": "fast-average-color-node",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "A simple library that calculates the average color of images in Node.js.",
@@ -24,5 +24,5 @@ "main": "dist/index.js",
   "devDependencies": {
-    "jest": "^26.6.0",
-    "ts-jest": "^26.4.1",
-    "typescript": "^4.0.3"
+    "jest": "^26.6.3",
+    "ts-jest": "^26.4.4",
+    "typescript": "^4.1.2"
   },
@@ -29,0 +29,0 @@ "engines": {

src/index.ts

@@ -8,11 +8,18 @@ import { createCanvas, loadImage } from 'canvas';
     const image = await loadImage(filename);
-    const { width, height } = image;
 
-    const canvas = createCanvas(width, height);
+    const naturalWidth = image.width;
+    const naturalHeight = image.height;
+
+    const canvas = createCanvas(naturalWidth, naturalHeight);
     const context = canvas.getContext('2d');
     context.drawImage(image, 0, 0);
 
-    const imageData = context.getImageData(0, 0, width, height);
+    const left = options?.left ?? 0;
+    const top = options?.top ?? 0;
+    const width = options?.width ?? naturalWidth;
+    const height = options?.height ?? naturalHeight;
 
+    const imageData = context.getImageData(left, top, width, height);
+
     return fac.prepareResult(fac.getColorFromArray4(imageData.data, options));
 }

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Improved metrics

Total package byte prevSize

6875

increased by15.08%

Lines of code

44

increased by33.33%

No dependency changes