31 lines
820 B
TypeScript
31 lines
820 B
TypeScript
import { FieldContextKey } from 'vee-validate'
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import { computed, inject } from 'vue'
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import { FORM_ITEM_INJECTION_KEY } from './injectionKeys'
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export function useFormField() {
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const fieldContext = inject(FieldContextKey)
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const fieldItemContext = inject(FORM_ITEM_INJECTION_KEY)
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if (!fieldContext)
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throw new Error('useFormField should be used within <FormField>')
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const { name, errorMessage: error, meta } = fieldContext
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const id = fieldItemContext
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const fieldState = {
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valid: computed(() => meta.valid),
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isDirty: computed(() => meta.dirty),
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isTouched: computed(() => meta.touched),
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error,
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}
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return {
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id,
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name,
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formItemId: `${id}-form-item`,
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formDescriptionId: `${id}-form-item-description`,
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formMessageId: `${id}-form-item-message`,
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...fieldState,
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}
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}
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