Convert TS to JS

frontend/components/utilities/file.ts

@@ -0,0 +1,47 @@
+const LINE =
+  /(?:^|^)\s*(?:export\s+)?([\w.-]+)(?:\s*=\s*?|:\s+?)(\s*'(?:\\'|[^'])*'|\s*"(?:\\"|[^"])*"|\s*`(?:\\`|[^`])*`|[^#\r\n]+)?\s*(?:#.*)?(?:$|$)/gm;
+
+/**
+ * Return text that is the buffer parsed
+ * @param {Buffer} src - source buffer
+ * @returns {String} text - text of buffer
+ */
+function parse(src: Buffer) {
+  const obj: Record<string, string> = {};
+
+  // Convert buffer to string
+  let lines = src.toString();
+
+  // Convert line breaks to same format
+  lines = lines.replace(/\r\n?/gm, '\n');
+
+  let match;
+  while ((match = LINE.exec(lines)) != null) {
+    const key = match[1];
+
+    // Default undefined or null to empty string
+    let value = match[2] || '';
+
+    // Remove whitespace
+    value = value.trim();
+
+    // Check if double quoted
+    const maybeQuote = value[0];
+
+    // Remove surrounding quotes
+    value = value.replace(/^(['"`])([\s\S]*)\1$/gm, '$2');
+
+    // Expand newlines if double quoted
+    if (maybeQuote === '"') {
+      value = value.replace(/\\n/g, '\n');
+      value = value.replace(/\\r/g, '\r');
+    }
+
+    // Add to object
+    obj[key] = value;
+  }
+
+  return obj;
+}
+
+export default parse;