feat(auth): implement user authentication system

backend/node_modules/@jest/reporters/build/wrapAnsiString.js

@@ -0,0 +1,69 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = wrapAnsiString;
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// word-wrap a string that contains ANSI escape sequences.
+// ANSI escape sequences do not add to the string length.
+function wrapAnsiString(string, terminalWidth) {
+  if (terminalWidth === 0) {
+    // if the terminal width is zero, don't bother word-wrapping
+    return string;
+  }
+  const ANSI_REGEXP = /[\u001b\u009b]\[\d{1,2}m/gu;
+  const tokens = [];
+  let lastIndex = 0;
+  let match;
+  while ((match = ANSI_REGEXP.exec(string))) {
+    const ansi = match[0];
+    const index = match.index;
+    if (index != lastIndex) {
+      tokens.push(['string', string.slice(lastIndex, index)]);
+    }
+    tokens.push(['ansi', ansi]);
+    lastIndex = index + ansi.length;
+  }
+  if (lastIndex != string.length - 1) {
+    tokens.push(['string', string.slice(lastIndex, string.length)]);
+  }
+  let lastLineLength = 0;
+  return tokens
+    .reduce(
+      (lines, [kind, token]) => {
+        if (kind === 'string') {
+          if (lastLineLength + token.length > terminalWidth) {
+            while (token.length) {
+              const chunk = token.slice(0, terminalWidth - lastLineLength);
+              const remaining = token.slice(
+                terminalWidth - lastLineLength,
+                token.length
+              );
+              lines[lines.length - 1] += chunk;
+              lastLineLength += chunk.length;
+              token = remaining;
+              if (token.length) {
+                lines.push('');
+                lastLineLength = 0;
+              }
+            }
+          } else {
+            lines[lines.length - 1] += token;
+            lastLineLength += token.length;
+          }
+        } else {
+          lines[lines.length - 1] += token;
+        }
+        return lines;
+      },
+      ['']
+    )
+    .join('\n');
+}