chore: update to version 14.0.11 and align website URLs

packages/util/bn/toU8a.js

@@ -0,0 +1,33 @@
+import { bnToBn } from './toBn.js';
+const DEFAULT_OPTS = { bitLength: -1, isLe: true, isNegative: false };
+/**
+ * @name bnToU8a
+ * @summary Creates a Uint8Array object from a BN.
+ * @description
+ * `null`/`undefined`/`NaN` inputs returns an empty `Uint8Array` result. `BN` input values return the actual bytes value converted to a `Uint8Array`. Optionally convert using little-endian format if `isLE` is set.
+ * @example
+ * <BR>
+ *
+ * ```javascript
+ * import { bnToU8a } from '@pezkuwi/util';
+ *
+ * bnToU8a(new BN(0x1234)); // => [0x12, 0x34]
+ * ```
+ */
+export function bnToU8a(value, { bitLength = -1, isLe = true, isNegative = false } = DEFAULT_OPTS) {
+    const valueBn = bnToBn(value);
+    const byteLength = bitLength === -1
+        ? Math.ceil(valueBn.bitLength() / 8)
+        : Math.ceil((bitLength || 0) / 8);
+    if (!value) {
+        return bitLength === -1
+            ? new Uint8Array(1)
+            : new Uint8Array(byteLength);
+    }
+    const output = new Uint8Array(byteLength);
+    const bn = isNegative
+        ? valueBn.toTwos(byteLength * 8)
+        : valueBn;
+    output.set(bn.toArray(isLe ? 'le' : 'be', byteLength), 0);
+    return output;
+}