Morse code

ghluka · Apr 27, 2024 · 0a87ede · 0a87ede
1 parent 89f29ef
commit 0a87ede
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Showing 3 changed files with 37 additions and 2 deletions.
diff --git a/techdemos/encode/js/encoders/morse.js b/techdemos/encode/js/encoders/morse.js
@@ -0,0 +1,31 @@
+var morse = {".": ".-.-.-", ",": "--..--", "?": "..--..", "'": ".----.", "/": "-..-.", "(": "-.--.", ")": "-.--.-", "&": ".-...", ":": "---...", ";": "-.-.-.", "=": "-...-", "+": ".-.-.", "-": "-....-", "_": "..--.-", "\"": ".-..-.", "$": "...-..-", "!": "-.-.--", "@": ".--.-.", " ": "/", "a": ".-", "b": "-...", "c": "-.-.", "d": "-..", "e": ".", "f": "..-.", "g": "--.", "h": "....", "i": "..", "j": ".---", "k": "-.-", "l": ".-..", "m": "--", "n": "-.", "o": "---", "p": ".--.", "q": "--.-", "r": ".-.", "s": "...", "t": "-", "u": "..-", "v": "...-", "w": ".--", "x": "-..-", "y": "-.--", "z": "--..", "1": ".----", "2": "..---", "3": "...--", "4": "....-", "5": ".....", "6": "-....", "7": "--...", "8": "---..", "9": "----.", "0": "-----"};
+
+function encodeMorse(text) {
+    text = text.toLowerCase();
+
+    for (const [key, value] of Object.entries(morse)) {
+        text = text.replaceAll(key, value + " ");
+    }
+
+    text = text.substring(0, text.length - 1);
+
+    return text;
+}
+
+function decodeMorse(code) {
+    var text = ""
+
+    for (const sequence of code.split(" ")) {
+        for (const [key, value] of Object.entries(morse)) {
+            console.log(value)
+            console.log(sequence)
+            if (sequence == value) { 
+                text += key;
+            }
+        }
+    }
+
+    return text;
+}
+
+export {encodeMorse, decodeMorse}
diff --git a/techdemos/encode/js/encoders/url.js b/techdemos/encode/js/encoders/url.js
@@ -2,8 +2,7 @@ function encodeURIAggressive(text) {
     var encoded_text = "";
 
     const characters = encodeURI(text).split(/(%\w\w)/g).filter(t => t !== "");
-    for (const i in characters) {
-        let c = characters[i]
+    for (const c of characters) {
         if (c.startsWith("%")) {
             encoded_text += c;
         }

diff --git a/techdemos/encode/js/main.js b/techdemos/encode/js/main.js
@@ -1,4 +1,5 @@
 import {encodeURIAggressive, encodeURINonDestructive, decodeURINonDestructive} from "./encoders/url.js";
+import {encodeMorse, decodeMorse} from "./encoders/morse.js";
 
 const mode = document.getElementById("mode");
 const encode = document.getElementById("encode");
@@ -24,6 +25,10 @@ const codes = {
         encode: text => text.split("").map(c => c.charCodeAt(0).toString(2).padStart(8, "0")).join(" "),
         decode: text => text.split(" ").filter(p => !!p).map(c => String.fromCharCode(parseInt(c, 2))).join("")
     },
+    "Morse": {
+        encode: encodeMorse,
+        decode: decodeMorse
+    },
     "URL": {
         encode: encodeURI,
         decode: decodeURI