25 lines
707 B
JavaScript
25 lines
707 B
JavaScript
const ValueObject = require('./shared/ValueObject');
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const InvalidOfferTitle = require('../errors').InvalidOfferTitle;
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/** @extends ValueObject<string> */
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class OfferTitle extends ValueObject {
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/** @param {unknown} title */
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static create(title) {
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if (!title || typeof title !== 'string') {
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throw new InvalidOfferTitle({
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message: 'Offer `display_title` must be a string.'
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});
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}
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if (title.length > 191) {
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throw new InvalidOfferTitle({
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message: 'Offer `display_title` can be a maximum of 191 characters.'
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});
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}
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return new OfferTitle(title);
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}
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}
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module.exports = OfferTitle;
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