sharp - npm Package Compare versions

Comparing version 0.5.0 to 0.5.1

index.js

@@ -18,6 +18,7 @@ /*jslint node: true */
     sharpen: false,
+    interpolator: 'bilinear',
     progressive: false,
     sequentialRead: false,
-		quality: 80,
-		compressionLevel: 6,
+    quality: 80,
+    compressionLevel: 6,
     output: '__jpeg'
@@ -31,6 +32,6 @@ };
     } else {
-      throw 'Buffer is empty';
+      throw new Error('Buffer is empty');
     }
   } else {
-    throw 'Unsupported input ' + typeof input;
+    throw new Error('Unsupported input ' + typeof input);
   }
@@ -71,3 +72,3 @@ return this;
   } else {
-    throw 'Unsupport angle (0, 90, 180, 270) ' + angle;
+    throw new Error('Unsupported angle (0, 90, 180, 270) ' + angle);
   }
@@ -92,2 +93,26 @@ return this;
 
+/*
+  Use bilinear interpolation for the affine transformation (fastest, default)
+*/
+Sharp.prototype.bilinearInterpolation = function() {
+  this.options.interpolator = 'bilinear';
+  return this;
+};
+
+/*
+  Use bicubic interpolation for the affine transformation
+*/
+Sharp.prototype.bicubicInterpolation = function() {
+  this.options.interpolator = 'bicubic';
+  return this;
+};
+
+/*
+  Use Nohalo interpolation for the affine transformation
+*/
+Sharp.prototype.nohaloInterpolation = function() {
+  this.options.interpolator = 'nohalo';
+  return this;
+};
+
 Sharp.prototype.progressive = function(progressive) {
@@ -107,3 +132,3 @@ this.options.progressive = (typeof progressive === 'boolean') ? progressive : true;
   } else {
-    throw 'Invalid quality (1 to 100) ' + quality;
+    throw new Error('Invalid quality (1 to 100) ' + quality);
   }
@@ -117,3 +142,3 @@ return this;
   } else {
-    throw 'Invalid compressionLevel (-1 to 9) ' + compressionLevel;
+    throw new Error('Invalid compressionLevel (-1 to 9) ' + compressionLevel);
   }
@@ -130,3 +155,3 @@ return this;
     } else {
-      throw 'Invalid width ' + width;
+      throw new Error('Invalid width ' + width);
     }
@@ -140,3 +165,3 @@ }
     } else {
-      throw 'Invalid height ' + height;
+      throw new Error('Invalid height ' + height);
     }
@@ -152,6 +177,16 @@ }
   if (!output || output.length === 0) {
-    callback('Invalid output');
+    var errOutputInvalid = new Error('Invalid output');
+    if (typeof callback === 'function') {
+      callback(errOutputInvalid);
+    } else {
+      return Promise.reject(errOutputInvalid);
+    }
   } else {
     if (this.options.fileIn === output) {
-      callback('Cannot use same file for input and output');
+      var errOutputIsInput = new Error('Cannot use same file for input and output');
+      if (typeof callback === 'function') {
+        callback(errOutputIsInput);
+      } else {
+        return Promise.reject(errOutputIsInput);
+      }
     } else {
@@ -165,3 +200,6 @@ return this._sharp(output, callback);
 // Deprecated to make way for future stream support - remove in v0.6.0
-Sharp.prototype.write = Sharp.prototype.toFile;
+Sharp.prototype.write = require('util').deprecate(
+  Sharp.prototype.toFile,
+  '.write() is deprecated and will be removed in v0.6.0. Use .toFile() instead.'
+);
 
@@ -168,0 +206,0 @@ Sharp.prototype.toBuffer = function(callback) {

package.json

 {
   "name": "sharp",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "author": "Lovell Fuller <[e-mail]>",
   "contributors": [
-    "Pierre Inglebert <[e-mail]>"
+    "Pierre Inglebert <[e-mail]>",
+    "Jonathan Ong <[e-mail]>"
   ],
@@ -34,8 +35,8 @@ "description": "High performance Node.js module to resize JPEG, PNG and WebP images using the libvips library",
   "dependencies": {
-    "nan": "^1.1.2",
-    "bluebird": "^1.2.4"
+    "nan": "^1.2.0",
+    "bluebird": "^2.1.2"
   },
   "devDependencies": {
     "imagemagick": "^0.1.3",
-    "imagemagick-native": "^1.0.0",
+    "imagemagick-native": "^1.1.1",
     "gm": "^1.16.0",
@@ -42,0 +43,0 @@ "async": "^0.9.0",

README.md

@@ -56,3 +56,3 @@ # sharp
 	./bootstrap.sh
-	./configure --enable-debug=no --enable-cxx=no --without-python --without-orc
+	./configure --enable-debug=no --enable-cxx=yes --without-python --without-orc
 	make
@@ -104,4 +104,4 @@ sudo make install
 ```javascript
-sharp(inputBuffer).resize(200, 300).embedWhite().toFile('output.tiff').then(function() {
-  // output.tiff is a 200 pixels wide and 300 pixels high image containing a scaled
+sharp(inputBuffer).resize(200, 300).bicubicInterpolation().embedWhite().toFile('output.tiff').then(function() {
+  // output.tiff is a 200 pixels wide and 300 pixels high image containing a bicubic scaled
   // version, embedded on a white canvas, of the image data in buffer
@@ -181,2 +181,14 @@ });
 
+### bilinearInterpolation()
+
+Use [bilinear interpolation](http://en.wikipedia.org/wiki/Bilinear_interpolation) for image resizing, the default (and fastest) interpolation if none is specified.
+
+### bicubicInterpolation()
+
+Use [bicubic interpolation](http://en.wikipedia.org/wiki/Bicubic_interpolation) for image resizing. This typically reduces performance by 5%.
+
+### nohaloInterpolation()
+
+Use [Nohalo interpolation](http://eprints.soton.ac.uk/268086/) for image resizing. This typically reduces performance by a factor of 2.
+
 ### progressive()
@@ -226,3 +238,3 @@
 
-### png(callback)
+### png([callback])
 
@@ -229,0 +241,0 @@ Write PNG image data to a Buffer.

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

50846

increased by6.83%

Number of package files

8

increased by14.29%

Lines of code

254

increased by40.33%

Number of lines in readme file

330

increased by3.77%

Worsened metrics

Number of medium supply chain risk alerts

2

increased by100%

Dependency changes

• + Addedbluebird@2.11.0(transitive)

• - Removedbluebird@1.2.4(transitive)

• Updatedbluebird@^2.1.2

• Updatednan@^1.2.0