29 lines
940 B
JavaScript
29 lines
940 B
JavaScript
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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if (!min && !max) return;
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// value could be an integer if the attr has a default value of some number
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const valueLength = value?.toString().length;
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if (valueLength) {
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const underMin = min && valueLength < min;
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const overMax = max && valueLength > max;
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return underMin || overMax ? false : true;
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}
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return nullable;
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};
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export const number = (value, { nullable = false } = {}) => {
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// since 0 is falsy, !value returns true even though 0 is a valid number
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if (!value && value !== 0) return nullable;
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return !isNaN(value);
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};
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export const containsWhiteSpace = (value) => {
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let validation = new RegExp('\\s', 'g'); // search for whitespace
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return !validation.test(value);
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};
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export default { presence, length, number, containsWhiteSpace };
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