image-convert - npm Package Compare versions

Comparing version 0.1.30 to 0.1.32

index.js

@@ -6,30 +6,45 @@ // Copyright 2016 Arshpreet Wadehra
 const request = require('request').defaults({ encoding: null });
-
+const FileAPI = require('file-api')
+  , File = FileAPI.File
+  , FileList = FileAPI.FileList
+  , FileReader = FileAPI.FileReader
+  ;
+function GetFilename(url) {
+   if (url)
+   {
+      var m = url.toString().match(/.*\/(.+?)\./);
+      if (m && m.length > 1)
+      {
+         return m[1];
+      }
+   }
+   return "";
+}
+function dataURLtoFile(dataurl, filename,output_format) {
+    var file = new File({
+      name: filename+"."+output_format,   // required
+      type: "image/"+output_format,     // optional
+      buffer: new Buffer(dataurl,'base64')
+    });
+    return file;
+}
 module.exports = {
-  fromURL : ()=>{
-    let quality = 100,output_format="jpg",size=undefined;
-    let max_allowed_parameters = 5;
-    let min_allowed_parameters = 2;
-    let function_parameter_index = arguments.length - 1;
-    let callback = arguments[function_parameter_index];
-    if(arguments.length>max_allowed_parameters || arguments.length < min_allowed_parameters)
-      callback(new Error("Parameters Mismatch"),null);
-    else if(typeof arguments[0] == "function")
-      callback(new Error("URL REQUIRED"),null);
-    let img = arguments[0];
-    if(typeof quality[1] != "function")
-      quality = arguments[1];
-    if(typeof quality[2] != "function")
-      output_format = arguments[2];
-    if(typeof quality[3] != "function")
-      size = arguments[3];
+  fromURL : (options, callback)=>{
+    let {url, quality,output_format,size} = options;
+    if(url == undefined)
+      callback("No URL FOUND",null);
+    if(quality == undefined)
+      quality = 100
+    if(output_format == undefined)
+      output_format = "jpg"
+    let filename = GetFilename(url);
     try{
-      request.get(img, function (err, res, body) {
+      request.get(url, function (err, res, body) {
           var img = image(body);
           var buffer;
-          if(size ==undefined)//original size
+          if(size ==undefined || size == "original")//original size
             buffer = image(body).encode(output_format,{quality:quality});
           else
             buffer = image(body).size(size).encode(output_format,{quality:quality});
-          callback(null,buffer);
+            callback(null,buffer,dataURLtoFile(buffer,filename,output_format));
       });
@@ -36,0 +51,0 @@ }

package.json

 {
   "name": "image-convert",
-  "version": "0.1.30",
-  "description": "convert image and return static jpg and can resize from URL",
+  "version": "0.1.32",
+  "description": "convert image to different format like gif2jpg jpg2png also manage the quality & size",
   "main": "index.js",
@@ -25,2 +25,3 @@ "scripts": {
   "dependencies": {
+    "file-api": "^0.10.4",
     "images": "^3.0.0",
@@ -27,0 +28,0 @@ "request": "^2.79.0"

README.md

 # image-convert
 
-Convert Gif to Static JPG
+convert image to different format like gif2jpg jpg2png also manage the quality & size
 
-	npm install image-convert
+	npm install image-convert --save
 
@@ -12,3 +12,7 @@
 let imgConvert = require('image-convert').fromURL;
-imgConvert(<url>,<quality[0..100]>,<output_format>,<size{integer}>,function(err,res){
+imgConvert({
+	url:<url>,
+	quality: <quality[0..100]>,
+	output_format:<output_format>,
+	size: <size{integer}>},function(err,buffer,file){//buffer=> base64 encode, file=> file object 
 	if(!err)
@@ -20,4 +24,23 @@ console.log(res);//img buffer
 
+## Example
+
+``` js
+let imgConvert = require('image-convert').fromURL;
+imgConvert({
+	url:"https://upload.wikimedia.org/wikipedia/commons/thumb/2/2c/Rotating_earth_(large).gif/200px-Rotating_earth_(large).gif",
+	quality: 80,//default 100
+	output_format:"jpg",//default jpg
+	size: 300//defualt original
+},function(err,buffer,file){
+	if(!err)
+	{
+		console.log(res);//img buffer
+		console.log(file);
+	}
+})
+
+```
+
 ## License
 
 MIT

No alert changes

Improved metrics

Total package byte prevSize

4297

24.15%

Lines of code

55

41.03%

Number of lines in readme file

45

104.55%

Worsened metrics

Dependency count

3

50%

Dependency changes

• + Added

  file-api@^0.10.4

• + Added

  File@0.10.2
  (transitive)

• + Added

  FileList@0.10.2
  (transitive)

• + Added

  bufferjs@2.0.03.0.1
  (transitive)

• + Added

  file-api@0.10.4
  (transitive)

• + Added

  file-error@0.10.2
  (transitive)

• + Added

  filereader@0.10.3
  (transitive)

• + Added

  foreachasync@3.0.0
  (transitive)

• + Added

  formdata@0.10.4
  (transitive)

• + Added

  mime@4.0.7
  (transitive)

• + Added

  remedial@1.0.8
  (transitive)