image-conversion - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

package.json

		{
		"name": "image-conversion",
		"version": "1.0.0",
		"version": "1.0.1",
		"description": "A simple and easy-to-use JS image convert tools, which can specify size to compress the image.",
		@@ -5,0 +5,0 @@ "main": "index.js",

readme.md

		@@ -10,3 +10,3 @@ # image-conversion

		![Alt text](./image/xmind.png?raw=true)
		![Alt text](https://raw.githubusercontent.com/WangYuLue/image-conversion/master/image/xmind.png)

		@@ -49,2 +49,10 @@ ## Getting started
		}

		// or use an async function
		async function view() {
		const file = document.getElementById('demo').files[0];
		console.log(file);
		const res = await imageConversion.compressAccurately(file,200)
		console.log(res);
		}
		```
		@@ -51,0 +59,0 @@

src/conversion.js

		@@ -306,7 +306,7 @@ /**
		const mime = dataURL.split(',')[0].match(/:(.*?);/)[1]; //原始图像图片类型
		// const originalSize = file.size;
		// console.log('原始图像尺寸：', originalSize); //原始图像尺寸
		// console.log('目标尺寸：', config.size * 1024);
		// console.log('目标尺寸max：', resultSize.max);
		// console.log('目标尺寸min：', resultSize.min);
		const originalSize = file.size;
		console.log('原始图像尺寸：', originalSize); //原始图像尺寸
		console.log('目标尺寸：', config.size * 1024);
		console.log('目标尺寸max：', resultSize.max);
		console.log('目标尺寸min：', resultSize.min);
		const image = await methods.dataURLtoImage(dataURL);
		@@ -328,11 +328,11 @@ const canvas = await methods.imagetoCanvas(image, config);
		for (let x = 1; x <= 7; x++) {
		// console.group();
		// console.log("循环次数：", x);
		// console.log("当前图片质量", imageQuality);
		console.group();
		console.log("循环次数：", x);
		console.log("当前图片质量", imageQuality);
		compressDataURL = await methods.canvastoDataURL(canvas, imageQuality);
		const CalculationSize = compressDataURL.length * proportion;
		// console.log("当前图片尺寸", CalculationSize);
		// console.log("当前压缩率", CalculationSize / originalSize);
		// console.log("与目标体积偏差", CalculationSize / (config.size * 1024) - 1);
		// console.groupEnd();
		console.log("当前图片尺寸", CalculationSize);
		console.log("当前压缩率", CalculationSize / originalSize);
		console.log("与目标体积偏差", CalculationSize / (config.size * 1024) - 1);
		console.groupEnd();
		//如果到循环第七次还没有达到精确度的值，那说明该图片不能达到到此精确度要求
		@@ -360,3 +360,3 @@ //这时候最后一次循环出来的dataURL可能不是最精确的，需要取其周边两个dataURL三者比较来选出最精确的；
		const compressFile = await methods.dataURLtoFile(compressDataURL, mime);
		// console.log("最终图片大小：", compressFile.size);
		console.log("最终图片大小：", compressFile.size);
		return compressFile;
		@@ -363,0 +363,0 @@ }

image-conversion - npm Package Compare versions

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