feat: displaying generated lists on the frontend

frontend/src/utils/hash.ts

@@ -0,0 +1,41 @@
+// Adding options parameter to allow to change the behavior of the function (should be compatible with the first version of the function)
+/**
+ * Generate a hash from a string, simple and fast.
+ * reference: https://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/
+ * @version 2.1.0
+ * @param {string} str Input string
+ * @param {Object} options Options
+ * @param {boolean} options.forcePositive If true, the hash will be forcePositive.
+ * @param {boolean} options.caseSensitive Case sensitive
+ * @param {boolean} options.seed Seed for the hash
+ */
+// From https://github.com/alexandrehpiva/fast-hash-code/blob/main/src/index.ts
+export function fastHashCode(
+	str: string,
+	options: {
+		forcePositive?: boolean;
+		caseSensitive?: boolean;
+		seed?: number;
+	} = {},
+): number {
+	const { forcePositive = false, caseSensitive = true, seed = 0 } = options;
+
+	if (!caseSensitive) {
+		str = str.toLowerCase();
+	}
+
+	let hash = seed;
+	let i;
+	for (i = 0; i < str.length; i++) {
+		hash = (hash << 5) - hash + str.charCodeAt(i);
+		hash |= 0; // Convert to 32bit integer
+	}
+
+	if (forcePositive) {
+		hash = hash & 0x7fffffff;
+	}
+
+	return hash;
+}
+
+export default fastHashCode;