78 lines
2.2 KiB
JavaScript
78 lines
2.2 KiB
JavaScript
/**
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* Copyright since 2007 PrestaShop SA and Contributors
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* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.md.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://devdocs.prestashop.com/ for more information.
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*
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* @author PrestaShop SA and Contributors <contact@prestashop.com>
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* @copyright Since 2007 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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*/
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const findAllUnwantedCharsExceptTheLatestOne = /(?:(?!^-\d+))[^\d]+(?=.*[^\d])/g;
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const findAllUnwantedChars = /(?:(?!^-\d+))([^\d]+)/g;
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/**
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* If there is a dot in the string
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* split the string at the first dot, and
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* replace all unwanted characters.
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* Otherwise, replace all unwanted characters expect the
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* latest one, and replace the latest character
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* by a dot.
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*/
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export const transform = (value) => {
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let val = value;
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const unwantedChars = val.match(findAllUnwantedChars);
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if (unwantedChars === null) {
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return val;
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}
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if (unwantedChars.length > 1) {
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const unique = [...new Set(unwantedChars)];
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if (unique.length === 1) {
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return val.replace(findAllUnwantedChars, '');
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}
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}
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val = val
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.replace(findAllUnwantedCharsExceptTheLatestOne, '')
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.replace(findAllUnwantedChars, '.');
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return val;
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};
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const clearNumberInputValue = (event, selector) => {
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if (!event.target.matches(selector)) {
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return;
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}
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const {value} = event.target;
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event.target.value = transform(value);
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};
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export default (selector) => {
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document.addEventListener(
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'change',
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(event) => {
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clearNumberInputValue(event, selector);
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},
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true,
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);
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};
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