34 lines
761 B
JavaScript
34 lines
761 B
JavaScript
/* Reusable validator functions used in controls definitions
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*
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* validator functions receive the v and the configuration of the control
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* as arguments and return something that evals to false if v is valid,
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* and an error message if not valid.
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* */
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import { t } from '../locales';
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export function numeric(v) {
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if (v && isNaN(v)) {
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return t('is expected to be a number');
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}
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return false;
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}
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export function integer(v) {
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if (v && (isNaN(v) || parseInt(v, 10) !== +(v))) {
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return t('is expected to be an integer');
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}
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return false;
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}
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export function nonEmpty(v) {
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if (
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v === null ||
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v === undefined ||
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v === '' ||
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(Array.isArray(v) && v.length === 0)
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) {
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return t('cannot be empty');
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}
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return false;
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}
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