17 lines
743 B
TypeScript
17 lines
743 B
TypeScript
export default function useValidators() {
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const isEmpty = (fieldName: string, fieldValue: string) => {
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return !fieldValue ? 'The ' + fieldName + ' field is required' : '';
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}
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const minLength = (fieldName: string, fieldValue: string, min: number) => {
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return fieldValue.length < min ? `The ${fieldName} field must be atleast ${min} characters long` : '';
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}
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const isEmail = (fieldName: string, fieldValue: string) => {
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let re = /^(([^<>()[\]\\.,;:\s@"]+(\.[^<>()[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
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return !re.test(fieldValue) ? 'The input is not a valid ' + fieldName + ' address' : '';
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}
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return { isEmpty, minLength, isEmail }
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}
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