24 lines
647 B
JavaScript
24 lines
647 B
JavaScript
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import { isPresent } from '@ember/utils';
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export const presence = (value) => isPresent(value);
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export const length = (value, { nullable = false, min, max } = {}) => {
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let isValid = nullable;
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if (typeof value === 'string') {
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const underMin = min && value.length < min;
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const overMax = max && value.length > max;
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isValid = underMin || overMax ? false : true;
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}
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return isValid;
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};
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export const number = (value, { nullable = false, asString } = {}) => {
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if (!value) return nullable;
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if (typeof value === 'string' && !asString) {
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return false;
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}
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return !isNaN(value);
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};
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export default { presence, length, number };
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