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feat: catch throw on validation

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Corentin Thomasset 2022-05-09 17:40:29 +02:00
parent b89db3c8d0
commit a60f64f744
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1 changed files with 9 additions and 1 deletions
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10
src/composable/validation.ts
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@ -5,6 +5,14 @@ type UseValidationRule<T> = {
message: string; message: string;
}; };
function isFalsyOrHasThrown(cb: () => boolean) {
try {
return !cb();
} catch (_) {
return true;
}
}
export function useValidation<T>({ source, rules }: { source: Ref<T>; rules: UseValidationRule<T>[] }) { export function useValidation<T>({ source, rules }: { source: Ref<T>; rules: UseValidationRule<T>[] }) {
const state = reactive<{ const state = reactive<{
message: string; message: string;
@ -19,7 +27,7 @@ export function useValidation<T>({ source, rules }: { source: Ref<T>; rules: Use
state.status = undefined; state.status = undefined;
for (const rule of rules) { for (const rule of rules) {
if (!rule.validator(source.value)) { if (isFalsyOrHasThrown(() => rule.validator(source.value))) {
state.message = rule.message; state.message = rule.message;
state.status = 'error'; state.status = 'error';
} }