@carbon/react/lib/components/ExpandableSearch/ExpandableSearch.js

React components for the Carbon Design System

/**
 * Copyright IBM Corp. 2016, 2023
 *
 * This source code is licensed under the Apache-2.0 license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var _rollupPluginBabelHelpers = require('../../_virtual/_rollupPluginBabelHelpers.js');
var React = require('react');
var cx = require('classnames');
var Search = require('../Search/Search.js');
require('../Search/Search.Skeleton.js');
var usePrefix = require('../../internal/usePrefix.js');
var events = require('../../tools/events.js');
var keys = require('../../internal/keyboard/keys.js');
var match = require('../../internal/keyboard/match.js');
var mergeRefs = require('../../tools/mergeRefs.js');

const frFn = React.forwardRef;
const ExpandableSearch = frFn((props, forwardedRef) => {
  const {
    onBlur,
    onChange,
    onExpand,
    onKeyDown,
    defaultValue,
    isExpanded,
    ...rest
  } = props;
  const [expanded, setExpanded] = React.useState(isExpanded || false);
  const [hasContent, setHasContent] = React.useState(Boolean(defaultValue));
  const searchRef = React.useRef(null);
  const prefix = usePrefix.usePrefix();
  function handleBlur(evt) {
    const relatedTargetIsAllowed = evt.relatedTarget && evt.relatedTarget.classList.contains(`${prefix}--search-close`);
    if (expanded && !relatedTargetIsAllowed && !hasContent && !isExpanded) {
      setExpanded(false);
    }
  }
  React.useEffect(() => {
    setExpanded(!!isExpanded);
  }, [isExpanded]);
  function handleChange(evt) {
    setHasContent(evt.target.value !== '');
  }
  function handleExpand() {
    setExpanded(true);
    searchRef.current?.focus?.();
  }
  function handleKeyDown(evt) {
    if (expanded && match.match(evt, keys.Escape)) {
      evt.stopPropagation();

      // escape key only clears if the input is empty, otherwise it clears the input
      if (!evt.target?.value && !isExpanded) {
        setExpanded(false);
      }
    }
  }
  const classes = cx(`${prefix}--search--expandable`, {
    [`${prefix}--search--expanded`]: expanded
  }, rest.className);
  return /*#__PURE__*/React.createElement(Search.default, _rollupPluginBabelHelpers.extends({}, rest, {
    defaultValue: defaultValue,
    isExpanded: expanded,
    ref: mergeRefs.mergeRefs(searchRef, forwardedRef),
    className: classes,
    onBlur: events.composeEventHandlers([onBlur, handleBlur]),
    onChange: events.composeEventHandlers([onChange, handleChange]),
    onExpand: events.composeEventHandlers([onExpand, handleExpand]),
    onKeyDown: events.composeEventHandlers([onKeyDown, handleKeyDown])
  }));
});
ExpandableSearch.propTypes = Search.default.propTypes;
ExpandableSearch.displayName = 'ExpandableSearch';

exports.default = ExpandableSearch;