diff options
| author | WlodekM <[email protected]> | 2025-03-31 19:27:55 +0300 |
|---|---|---|
| committer | WlodekM <[email protected]> | 2025-03-31 19:27:55 +0300 |
| commit | ef4e8c20719822eebd6318a878cc37902c2b85a5 (patch) | |
| tree | c80cc67921c8b511f5a50ec68834b5b28deb05a1 /lib.ts | |
pc thing
Diffstat (limited to 'lib.ts')
| -rw-r--r-- | lib.ts | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib.ts b/lib.ts new file mode 100644 index 0000000..a1cd815 --- /dev/null +++ b/lib.ts @@ -0,0 +1,5 @@ +export function parseReg(arg: number): number { + if (!'abcd'.split('').includes(String.fromCharCode(arg).toLowerCase())) + throw `invalid register "${String.fromCharCode(arg)}"`; + return 'abcd'.split('').indexOf(String.fromCharCode(arg).toLowerCase()) +} \ No newline at end of file |