feat(auth): implement user authentication system

backend/node_modules/dedent/dist/dedent.js

@@ -0,0 +1,105 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+const dedent = createDedent({});
+var _default = exports.default = dedent;
+function createDedent(options) {
+  dedent.withOptions = newOptions => createDedent({
+    ...options,
+    ...newOptions
+  });
+  return dedent;
+  function dedent(strings, ...values) {
+    const raw = typeof strings === "string" ? [strings] : strings.raw;
+    const {
+      alignValues = false,
+      escapeSpecialCharacters = Array.isArray(strings),
+      trimWhitespace = true
+    } = options;
+
+    // first, perform interpolation
+    let result = "";
+    for (let i = 0; i < raw.length; i++) {
+      let next = raw[i];
+      if (escapeSpecialCharacters) {
+        // handle escaped newlines, backticks, and interpolation characters
+        next = next.replace(/\\\n[ \t]*/g, "").replace(/\\`/g, "`").replace(/\\\$/g, "$").replace(/\\\{/g, "{");
+      }
+      result += next;
+      if (i < values.length) {
+        const value = alignValues ? alignValue(values[i], result) : values[i];
+
+        // eslint-disable-next-line @typescript-eslint/restrict-plus-operands
+        result += value;
+      }
+    }
+
+    // now strip indentation
+    const lines = result.split("\n");
+    let mindent = null;
+    for (const l of lines) {
+      const m = l.match(/^(\s+)\S+/);
+      if (m) {
+        const indent = m[1].length;
+        if (!mindent) {
+          // this is the first indented line
+          mindent = indent;
+        } else {
+          mindent = Math.min(mindent, indent);
+        }
+      }
+    }
+    if (mindent !== null) {
+      const m = mindent; // appease TypeScript
+      result = lines
+      // https://github.com/typescript-eslint/typescript-eslint/issues/7140
+      // eslint-disable-next-line @typescript-eslint/prefer-string-starts-ends-with
+      .map(l => l[0] === " " || l[0] === "\t" ? l.slice(m) : l).join("\n");
+    }
+
+    // dedent eats leading and trailing whitespace too
+    if (trimWhitespace) {
+      result = result.trim();
+    }
+
+    // Unescape escapes after trimming so sequences like `\n`, `\t`,
+    // `\xHH` and `\u{...}` are preserved (fixes #24)
+    if (escapeSpecialCharacters) {
+      result = result.replace(/\\n/g, "\n").replace(/\\t/g, "\t").replace(/\\r/g, "\r").replace(/\\v/g, "\v").replace(/\\b/g, "\b").replace(/\\f/g, "\f").replace(/\\0/g, "\0").replace(/\\x([\da-fA-F]{2})/g, (_, h) => String.fromCharCode(parseInt(h, 16))).replace(/\\u\{([\da-fA-F]{1,6})\}/g, (_, h) => String.fromCodePoint(parseInt(h, 16))).replace(/\\u([\da-fA-F]{4})/g, (_, h) => String.fromCharCode(parseInt(h, 16)));
+    }
+
+    // Workaround for Bun issue with Unicode characters
+    // https://github.com/oven-sh/bun/issues/8745
+    if (typeof Bun !== "undefined") {
+      result = result.replace(
+      // Matches e.g. \\u{1f60a} or \\u5F1F
+      /\\u(?:\{([\da-fA-F]{1,6})\}|([\da-fA-F]{4}))/g, (_, braced, unbraced) => {
+        var _ref;
+        const hex = (_ref = braced !== null && braced !== void 0 ? braced : unbraced) !== null && _ref !== void 0 ? _ref : "";
+        return String.fromCodePoint(parseInt(hex, 16));
+      });
+    }
+    return result;
+  }
+}
+
+/**
+ * Adjusts the indentation of a multi-line interpolated value to match the current line.
+ */
+function alignValue(value, precedingText) {
+  if (typeof value !== "string" || !value.includes("\n")) {
+    return value;
+  }
+  const currentLine = precedingText.slice(precedingText.lastIndexOf("\n") + 1);
+  const indentMatch = currentLine.match(/^(\s+)/);
+  if (indentMatch) {
+    const indent = indentMatch[1];
+    return value.replace(/\n/g, `\n${indent}`);
+  }
+  return value;
+}
+module.exports = exports.default;
+module.exports.default = exports.default;