pixel-change - npm Package Compare versions

Comparing version 0.0.10 to 0.0.15

index.js

 'use strict';
 
-module.exports = require('./lib/pixel-change');
+module.exports = require('node-gyp-build')(__dirname);

package.json

 {
   "name": "pixel-change",
-  "version": "0.0.10",
+  "version": "0.0.15",
   "description": "Measure differences between 2 identically sized buffer arrays of gray, rgb, or rgba pixels.",
   "main": "index.js",
   "scripts": {
-    "install": "node-gyp rebuild",
-    "pretest": "npm install",
-    "test": "node test/test && node test/test2 && node test/test3 && node test/test4 && node test/test5 && node test/js_vs_cpp && node test/js_vs_cpp2 && node test/js_vs_cpp3",
-    "preversion": "npm test",
-    "postversion": "npm run doc",
-    "doc": "jsdoc lib/pixel-change.js -d docs && git commit -m 'update docs' -- docs",
-    "local": "node test/local && node test/local2 && node test/local3",
-    "compare": "node test/js_vs_cpp && node test/js_vs_cpp2 && node test/js_vs_cpp3",
-    "regions": "node test/gray_regions && node test/rgb_regions && node test/rgba_regions"
+    "test": "echo test",
+    "prebuild": "prebuildify --target=node@ --napi=true",
+    "download": "prebuildify-ci download",
+    "install": "node-gyp-build"
   },
@@ -36,3 +31,8 @@ "repository": {
     "motion",
-    "detection"
+    "detection",
+    "n-api",
+    "napi",
+    "c++",
+    "cpp",
+    "c plus plus"
   ],
@@ -46,18 +46,17 @@ "author": "Kevin Godell <[e-mail]>",
   "private": false,
+  "gypfile": true,
   "files": [
-    "lib/",
-    "src/",
-    "binding.gyp"
+    "binding.gyp",
+    "src/*.cc",
+    "src/*.h",
+    "prebuilds"
   ],
-  "gypfile": true,
-  "engines": {
-    "node": ">=8.5"
-  },
   "dependencies": {
-    "node-addon-api": "^1.2.0"
+    "node-addon-api": "^1.6.3",
+    "node-gyp-build": "^3.8.0"
   },
   "devDependencies": {
-    "pipe2pam": "^0.6.2",
-    "polygon-points": "^0.5.1"
+    "prebuildify": "^2.11.0",
+    "prebuildify-ci": "^1.0.4"
   }
 }

README.md

 # pixel-change
 ###### [![Build Status](https://travis-ci.org/kevinGodell/pixel-change.svg?branch=master)](https://travis-ci.org/kevinGodell/pixel-change) [![Build status](https://ci.appveyor.com/api/projects/status/fp7iei6tfdc9fqqy/branch/master?svg=true)](https://ci.appveyor.com/project/kevinGodell/pixel-change/branch/master) [![GitHub issues](https://img.shields.io/github/issues/kevinGodell/pixel-change.svg)](https://github.com/kevinGodell/pixel-change/issues) [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/kevinGodell/pixel-change/master/LICENSE)
 
-**EXPERIMENTAL. FIRST ATTEMPT AT USING N-API WHICH IS ONLY SUPPORTED ON NODE 8.5 AND UP**
+Measure differences between 2 identically sized buffer arrays of gray, rgb, or rgba pixels.
 
-Measure differences between 2 identically sized buffer arrays of gray, rgb, or rgba pixels. Backed by c++ libraries iterating pixel buffers, converting to grayscale, measuring differences, and reporting back the percent of pixels that have changed.
-
 ## installation
@@ -14,42 +12,2 @@ ```
 
-```
-
-const PixelChange = require('pixel-change');
-
-/* -- access static methods -- */
-
-//will return a percent of how many gray pixels are changed between the 2 buffer pixel arrays
-const percent = PixelChange.compareGrayPixels(width, height, diff, buffer1, buffer2);
-
-//will return a percent of how many rgb pixels are changed between the 2 buffer pixel arrays
-const percent = PixelChange.compareRgbPixels(width, height, diff, buffer1, buffer2);
-
-//will return a percent of how many rgba pixels are changed between the 2 buffer pixel arrays
-const percent = PixelChange.compareRgbaPixels(width, height, diff, buffer1, buffer2);
-
-/* -- access instance methods -- */
-
-//create a new instance to access convenience methods
-const pc = new PixelChange({width: 1920, height: 1080, depth: 3, diff: 25, percent: 12});
-
-//listen to change event when percent of different pixels is detected
-pc.on('change', (percent)=>{
-    //do something when change event is dispatched because of percent
-});
-
-//compare 2 buffers, will dispatch event if change is detected
-pc.compare(buffer1, buffer2);
-
-//alternate convenience method, keep feeding pixel buffer via push
-//instance will cache previous buffer to compare with next one pushed
-pc.push(buffer);
-
-/* -- alternative to listening to "change" event
-
-//pass callback to new instance
-const pc = new PixelChange({width: 1920, height: 1080, depth: 3, diff: 25, percent: 12}, (err, percent)=>{
-    if (err) {
-        throw err;
-    }
-    //do something when callback is called with percent
-});
+see [pam-diff](https://github.com/kevinGodell/pam-diff)

New alerts

Native code

Supply chain risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Found 1 instance in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Trivial Package

Supply chain risk

Packages less than 10 lines of code are easily copied into your own project and may not warrant the additional supply chain risk of an external dependency.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1108573

increased by2737.4%

Number of package files

20

increased by150%

Worsened metrics

Dependency count

2

increased by100%

Lines of code

1

decreased by-99.64%

Number of lines in readme file

12

decreased by-77.78%

Number of medium supply chain risk alerts

7

increased by600%

Dependency changes

• + Addednode-gyp-build@^3.8.0

• + Addednode-gyp-build@3.9.0(transitive)

• Updatednode-addon-api@^1.6.3