AXE-2194 : FR1 - fix false positives

Author: Pooja0504

lib/checks/label/label-content-name-mismatch-evaluate.js

@@ -5,15 +5,9 @@ import {
   sanitize,
   removeUnicode
 } from '../../commons/text';
-const stem = require('wink-porter2-stemmer');
+import stem from 'wink-porter2-stemmer';
 
-/**
- * Check if a given text exists in another
- *
- * @param {String} compare given text to check
- * @param {String} compareWith text against which to be compared
- * @returns {Boolean}
- */
+const threshold = 0.75;
 
 function cleanText(str) {
   return str
@@ -42,13 +36,19 @@ function stringStemmer(str) {
       try {
         return stem(w);
       } catch (err) {
-        console.warn('Stemming failed for', w, err);
         return w;
       }
     })
     .join(' ');
 }
 
+/**
+ * Check if a given text exists in another
+ *
+ * @param {String} compare given text to check
+ * @param {String} compareWith text against which to be compared
+ * @returns {Boolean}
+ */
 function isStringContained(compare, compareWith) {
   compare = stringStemmer(compare);
   compareWith = stringStemmer(compareWith);
@@ -88,7 +88,7 @@ function isStringContained(compare, compareWith) {
 
   const similarity =
     magA && magB ? dot / (Math.sqrt(magA) * Math.sqrt(magB)) : 0;
-  return similarity >= 0.75; // comparision with threshold as 75%
+  return similarity >= threshold; // comparision with threshold as 75%
 }
 
 /**