From 7cd33d5e6b39ae9f383acd89381dd811abf9ee00 Mon Sep 17 00:00:00 2001
From: Randy Tarampi <rt@randytarampi.ca>
Date: Mon, 27 Apr 2020 20:35:41 +0200
Subject: [PATCH] feat(Image): Fix conflicts per
 https://github.com/randytarampi/lwip/pull/28.

Specifically 3c220279d7cc5d73ce891faca1f3c73d23b5f3f9, 55fdda7f090dace865eb9ca87ea8181f46aab17c...e6c898e38efc47c0ce9548cf38460f584d160193.
---
 lib/Image.js | 44 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/lib/Image.js b/lib/Image.js
index 48c5a2b1..e07624af 100644
--- a/lib/Image.js
+++ b/lib/Image.js
@@ -34,7 +34,8 @@ const judges = {
     toBuffer: decree(defs.args.toBuffer),
     writeFile: decree(defs.args.writeFile),
     setPixel: decree(defs.args.setPixel),
-    getPixel: decree(defs.args.getPixel)
+    getPixel: decree(defs.args.getPixel),
+    dominantColor: decree(defs.args.dominantColor)
 };
 
 module.exports = class Image {
@@ -82,6 +83,47 @@ module.exports = class Image {
         };
     }
 
+    dominantColor () {
+        let dominantColor;
+        judges.dominantColor(
+            arguments,
+            skips => {
+                if (typeof skips !== 'number' || skips < 0 || parseInt(skips,10) !== skips) {
+                    throw Error('Pass a positive integer argument for number of pixels to skip over each iteration');
+                }
+
+                const colorCounter = {};
+                for (let i = 0; i < this.width(); i++) {
+                    for (let j = 0; j < this.height(); j+= skips+1) {
+                        const pixel = this.__lwip.getPixel(i,j),
+                            pixelColor = pixel[0].toString()+','+pixel[1].toString()+','+pixel[2].toString()+','+pixel[3].toString(),
+                            occurence = colorCounter[pixelColor];
+                        if (occurence === undefined) colorCounter[pixelColor] = 1;
+                        else colorCounter[pixelColor]++;
+                    }
+                }
+
+                let the_key = '0,0,0,0',
+                    count = 0;
+                for (let key in colorCounter) {
+                    if (colorCounter[key] > count) {
+                        the_key = key;
+                        count = colorCounter[key];
+                    }
+                }
+                the_key = the_key.split(',');
+
+                dominantColor = {
+                    r: parseInt(the_key[0],10),
+                    g: parseInt(the_key[1],10),
+                    b: parseInt(the_key[2],10),
+                    a: parseInt(the_key[3],10)
+                };
+            }
+        );
+        return dominantColor;
+    }
+
     getPixel () {
         const args = judges.getPixel(arguments),
             left = args[0],