feat: 초기 프로젝트 설정 및 룰.md 파일 추가

api.hyungi.net/node_modules/@simplewebauthn/server/script/helpers/iso/isoUint8Array.js

@@ -0,0 +1,89 @@
+"use strict";
+/**
+ * A runtime-agnostic collection of methods for working with Uint8Arrays
+ * @module
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.areEqual = areEqual;
+exports.toHex = toHex;
+exports.fromHex = fromHex;
+exports.concat = concat;
+exports.toUTF8String = toUTF8String;
+exports.fromUTF8String = fromUTF8String;
+exports.fromASCIIString = fromASCIIString;
+exports.toDataView = toDataView;
+/**
+ * Make sure two Uint8Arrays are deeply equivalent
+ */
+function areEqual(array1, array2) {
+    if (array1.length != array2.length) {
+        return false;
+    }
+    return array1.every((val, i) => val === array2[i]);
+}
+/**
+ * Convert a Uint8Array to Hexadecimal.
+ *
+ * A replacement for `Buffer.toString('hex')`
+ */
+function toHex(array) {
+    const hexParts = Array.from(array, (i) => i.toString(16).padStart(2, '0'));
+    // adce000235bcc60a648b0b25f1f05503
+    return hexParts.join('');
+}
+/**
+ * Convert a hexadecimal string to isoUint8Array.
+ *
+ * A replacement for `Buffer.from('...', 'hex')`
+ */
+function fromHex(hex) {
+    if (!hex) {
+        return Uint8Array.from([]);
+    }
+    const isValid = hex.length !== 0 && hex.length % 2 === 0 &&
+        !/[^a-fA-F0-9]/u.test(hex);
+    if (!isValid) {
+        throw new Error('Invalid hex string');
+    }
+    const byteStrings = hex.match(/.{1,2}/g) ?? [];
+    return Uint8Array.from(byteStrings.map((byte) => parseInt(byte, 16)));
+}
+/**
+ * Combine multiple Uint8Arrays into a single Uint8Array
+ */
+function concat(arrays) {
+    let pointer = 0;
+    const totalLength = arrays.reduce((prev, curr) => prev + curr.length, 0);
+    const toReturn = new Uint8Array(totalLength);
+    arrays.forEach((arr) => {
+        toReturn.set(arr, pointer);
+        pointer += arr.length;
+    });
+    return toReturn;
+}
+/**
+ * Convert bytes into a UTF-8 string
+ */
+function toUTF8String(array) {
+    const decoder = new globalThis.TextDecoder('utf-8');
+    return decoder.decode(array);
+}
+/**
+ * Convert a UTF-8 string back into bytes
+ */
+function fromUTF8String(utf8String) {
+    const encoder = new globalThis.TextEncoder();
+    return encoder.encode(utf8String);
+}
+/**
+ * Convert an ASCII string to Uint8Array
+ */
+function fromASCIIString(value) {
+    return Uint8Array.from(value.split('').map((x) => x.charCodeAt(0)));
+}
+/**
+ * Prepare a DataView we can slice our way around in as we parse the bytes in a Uint8Array
+ */
+function toDataView(array) {
+    return new DataView(array.buffer, array.byteOffset, array.length);
+}