Adding fuzzball to do the compration of strings

package-lock.json

@@ -437,6 +437,17 @@
       "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
       "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
     },
+    "fuzzball": {
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/fuzzball/-/fuzzball-1.3.1.tgz",
+      "integrity": "sha512-6SVlrHhVxFdzvsW/a0fgzc/xunWJ5JVkHFV6dqfWcplWEt+E/VQgo4FQQxqrF+zy6XDBvSH70kjMKZkDrpltWQ==",
+      "requires": {
+        "heap": ">=0.2.0",
+        "setimmediate": "^1.0.5",
+        "string.fromcodepoint": "^0.2.1",
+        "string.prototype.codepointat": "^0.2.0"
+      }
+    },
     "get-stream": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.2.0.tgz",
@@ -463,6 +474,11 @@
         "responselike": "^2.0.0"
       }
     },
+    "heap": {
+      "version": "0.2.6",
+      "resolved": "https://registry.npmjs.org/heap/-/heap-0.2.6.tgz",
+      "integrity": "sha1-CH4fELBGky/IWU3Z5tN4r8nR5aw="
+    },
     "helmet": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/helmet/-/helmet-4.3.1.tgz",
@@ -814,6 +830,11 @@
         "send": "0.17.1"
       }
     },
+    "setimmediate": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
+      "integrity": "sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU="
+    },
     "setprototypeof": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
@@ -824,6 +845,16 @@
       "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
       "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow="
     },
+    "string.fromcodepoint": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/string.fromcodepoint/-/string.fromcodepoint-0.2.1.tgz",
+      "integrity": "sha1-jZeDM8C8klOPUPOD5IiPPlYZ1lM="
+    },
+    "string.prototype.codepointat": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmjs.org/string.prototype.codepointat/-/string.prototype.codepointat-0.2.1.tgz",
+      "integrity": "sha512-2cBVCj6I4IOvEnjgO/hWqXjqBGsY+zwPmHl12Srk9IXSZ56Jwwmy+66XO5Iut/oQVR7t5ihYdLB0GMa4alEUcg=="
+    },
     "toidentifier": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",

package.json

@@ -47,6 +47,7 @@
     "compose-middleware": "^5.0.1",
     "cors": "^2.8.5",
     "express": "^4.17.1",
+    "fuzzball": "^1.3.1",
     "got": "^11.8.1",
     "helmet": "^4.3.1",
     "rss-to-json": "^1.1.2",