@empathyco/x-components/js/x-modules/url/store/getters/url-params.getter.js

Empathy X Components

import { objectFilter } from '@empathyco/x-utils';
import { initialUrlState } from '../initial-state.js';

/**
 * Default implementation for the getter.
 *
 * @param state - Current state of the url module.
 * @returns The url params.
 * @public
 */
const urlParams = ({ initialExtraParams, ...params }) => objectFilter(params, (paramKey, paramValue) => {
    return paramKey in initialUrlState
        ? isNotDefaultValue(paramKey, paramValue, initialUrlState)
        : isNotEmptyParam(paramValue) && isNotDefaultValue(paramKey, paramValue, initialExtraParams);
});
/**
 * Checks if a parameter is not empty to avoid adding it to the URL.
 *
 * @param value - The value of the key parameter.
 *
 * @returns True if is not empty, False otherwise.
 */
function isNotEmptyParam(value) {
    return Array.isArray(value) ? value.length > 0 : value != null && value !== '';
}
/**
 * Checks if a parameter is not the default state value to avoid adding it to the URL.
 *
 * @param key - The key parameter.
 * @param value - The value of the key parameter.
 * @param defaultValues - The default values to compare.
 *
 * @returns True if is not the default state value, False otherwise.
 */
function isNotDefaultValue(key, value, defaultValues) {
    return Array.isArray(value) ? value.length > 0 : defaultValues[key] !== value;
}

export { urlParams };
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