🔧 Fixes to missing methods

utils/imagetransformation.utils.ts

@@ -1,6 +1,9 @@
 const sharp = require("sharp");
 import { logger } from "./logger.utils";
 import { ISharpResizedImageStats } from "threetwo-ui-typings";
+const imghash = require("imghash");
+const leven = require("leven");
+import { isNull, reject } from "lodash";
 
 export const extractMetadataFromImage = async (
 	imageFilePath: string
@@ -35,3 +38,20 @@ export const resizeImage = async (
 			});
 	});
 };
+
+export const calculateLevenshteinDistance = async (
+	imagePath1: string,
+	imagePath2: string
+): Promise<Record<string, unknown>> => {
+	console.log("AGANTUK", imagePath1)
+	const hash1 = await imghash.hash(imagePath1);
+	const hash2 = await imghash.hash(imagePath2);
+	console.log("HASHISH", hash1)
+	if (!isNull(hash1) && !isNull(hash2)) {
+		return new Promise((resolve, reject) => {
+			resolve({ levenshteinDistance: leven(hash1, hash2) });
+		});
+	} else {
+		reject("Can't calculate the Levenshtein distance")
+	}
+};

utils/searchmatchscorer.utils.ts

@@ -31,7 +31,7 @@ SOFTWARE.
  *     Initial:        2021/07/29        Rishi Ghan
  */
 
-import { each, map, isUndefined, isNull, assign } from "lodash";
+import { each, isNull } from "lodash";
 import stringSimilarity from "string-similarity";
 import https from "https";
 import { createWriteStream } from "fs";