add validation for non-printable chars in CLI

withastro · Mar 27, 2023 · 8f96946 · 8f96946
1 parent 25cd3e5
commit 8f96946
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diff --git a/.changeset/four-ads-clap.md b/.changeset/four-ads-clap.md
@@ -0,0 +1,5 @@
+---
+'create-astro': patch
+---
+
+add validation for non-printable characters
diff --git a/packages/create-astro/src/actions/project-name.ts b/packages/create-astro/src/actions/project-name.ts
@@ -24,6 +24,9 @@ export async function projectName(ctx: Pick<Context, 'cwd' | 'prompt' | 'project
 				if (!isEmpty(value)) {
 					return `Directory is not empty!`;
 				}
+				// Check for non-printable characters
+				if (value.match(/[^\x20-\x7E]/g) !== null)
+					return `Invalid non-printable character present!`;
 				return true;
 			},
 		});