Merge pull request #5375 from eltociear/patch-1

Fix typo in image.js

src/image/image.js

@@ -236,15 +236,15 @@ p5.prototype.saveGif = function(pImg, filename) {
   let framesUsingGlobalPalette = [];
 
   // Now to build the global palette
-  // Sort all the unique palettes in descending order of their occurence
+  // Sort all the unique palettes in descending order of their occurrence
   const palettesSortedByFreq = Object.keys(paletteFreqsAndFrames).sort(function(
     a,
     b
   ) {
     return paletteFreqsAndFrames[b].freq - paletteFreqsAndFrames[a].freq;
   });
 
-  // The initial global palette is the one with the most occurence
+  // The initial global palette is the one with the most occurrence
   const globalPalette = palettesSortedByFreq[0]
     .split(',')
     .map(a => parseInt(a));
@@ -257,7 +257,7 @@ p5.prototype.saveGif = function(pImg, filename) {
 
   // Build a more complete global palette
   // Iterate over the remaining palettes in the order of
-  // their occurence and see if the colors in this palette which are
+  // their occurrence and see if the colors in this palette which are
   // not in the global palette can be added there, while keeping the length
   // of the global palette <= 256
   for (let i = 1; i < palettesSortedByFreq.length; i++) {