1 files changed, 17 insertions, 0 deletions
diff --git a/packages/astro-parser/src/utils/trim.ts b/packages/astro-parser/src/utils/trim.ts
new file mode 100644
index 000000000..480cc99a8
--- /dev/null
+++ b/packages/astro-parser/src/utils/trim.ts
@@ -0,0 +1,17 @@
+import { whitespace } from './patterns.js';
+
+/** Trim whitespace from start of string */
+export function trim_start(str: string) {
+  let i = 0;
+  while (whitespace.test(str[i])) i += 1;
+
+  return str.slice(i);
+}
+
+/** Trim whitespace from end of string */
+export function trim_end(str: string) {
+  let i = str.length;
+  while (whitespace.test(str[i - 1])) i -= 1;
+
+  return str.slice(0, i);
+}