init wompum header image

static/js/sigil.js

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+class Sigil {
+    // Convert string to sigil array
+    static generate(str) {
+        if (!str) return [];
+        
+        // Convert to lowercase, remove non-word characters
+        const cleaned = str.toLowerCase().replace(/[^a-z]/g, '');
+        
+        // Remove vowels
+        const noVowels = cleaned.replace(/[aeiou]/g, '');
+        
+        // Remove duplicate characters
+        const deduped = [...new Set(noVowels)].join('');
+        
+        // Convert to ASCII values and get digital roots
+        return [...deduped].map(char => {
+            const ascii = char.charCodeAt(0);
+            return Sigil.getDigitalRoot(ascii);
+        });
+    }
+
+    // Get digital root of a number (sum digits until single digit)
+    static getDigitalRoot(num) {
+        if (num < 10) return num;
+        return Sigil.getDigitalRoot([...num.toString()].reduce((sum, digit) => sum + parseInt(digit), 0));
+    }
+
+    // Helper to validate and debug sigil generation
+    static debug(str) {
+        console.log({
+            original: str,
+            lowercase: str.toLowerCase(),
+            cleaned: str.toLowerCase().replace(/[^a-z]/g, ''),
+            noVowels: str.toLowerCase().replace(/[^a-z]/g, '').replace(/[aeiou]/g, ''),
+            deduped: [...new Set(str.toLowerCase().replace(/[^a-z]/g, '').replace(/[aeiou]/g, ''))].join(''),
+            sigil: Sigil.generate(str)
+        });
+    }
+}
+
+// Export for use in other files
+if (typeof module !== 'undefined' && module.exports) {
+    module.exports = Sigil;
+}