Card bits per event is shown as the average value

[perso/Immae/Projets/Cryptomonnaies/BIP39.git] / src / js / index.js

diff --git a/src/js/index.js b/src/js/index.js
index 254b62f139e3c9be46fcab1f8b25d1a3ffccbc30..12788ab3da7b41620ac6f7ad08a0c2997d5148e8 100644 (file)
--- a/src/js/index.js
+++ b/src/js/index.js
@@ -829,6 +829,9 @@
         var entropyTypeStr = getEntropyTypeStr(entropy);
         var wordCount = Math.floor(numberOfBits / 32) * 3;
         var bitsPerEvent = Math.log2(entropy.base.asInt).toFixed(2);
+        if (entropy.base.asInt == 52) {
+            bitsPerEvent = (4.3381).toFixed(2); // log2(52! / 52)
+        }
         DOM.entropyFiltered.html(entropy.cleanHtml);
         DOM.entropyType.text(entropyTypeStr);
         DOM.entropyStrength.text(strength);