rune-langium / visual-editor/src / validateCardinality
Function: validateCardinality()
ts
function validateCardinality(input): string | null;Defined in: packages/visual-editor/src/validation/edit-validator.ts:102
Validate a cardinality string.
Returns null if valid, or an error message string if invalid. Accepts formats: "inf..sup", "(inf..sup)", "inf..", "(inf..)"
Parameters
| Parameter | Type |
|---|---|
input | string |
Returns
string | null