@primer/components/lib-esm/FilteredActionList/FilteredActionList.js

Primer react components

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

import React, { useCallback, useEffect, useRef } from 'react';
import { useSSRSafeId } from '@react-aria/ssr';
import TextInput from '../TextInput';
import Box from '../Box';
import { ActionList } from '../ActionList';
import Spinner from '../Spinner';
import { useFocusZone } from '../hooks/useFocusZone';
import { useProvidedStateOrCreate } from '../hooks/useProvidedStateOrCreate';
import styled from 'styled-components';
import { get } from '../constants';
import { useProvidedRefOrCreate } from '../hooks/useProvidedRefOrCreate';
import useScrollFlash from '../hooks/useScrollFlash';
import { scrollIntoViewingArea } from '../behaviors/scrollIntoViewingArea';
const StyledHeader = styled.div.withConfig({
  displayName: "FilteredActionList__StyledHeader",
  componentId: "sc-yg3jkv-0"
})(["box-shadow:0 1px 0 ", ";z-index:1;"], get('colors.border.default'));
export function FilteredActionList({
  loading = false,
  placeholderText,
  filterValue: externalFilterValue,
  onFilterChange,
  items,
  textInputProps,
  inputRef: providedInputRef,
  sx,
  ...listProps
}) {
  const [filterValue, setInternalFilterValue] = useProvidedStateOrCreate(externalFilterValue, undefined, '');
  const onInputChange = useCallback(e => {
    const value = e.target.value;
    onFilterChange(value, e);
    setInternalFilterValue(value);
  }, [onFilterChange, setInternalFilterValue]);
  const scrollContainerRef = useRef(null);
  const listContainerRef = useRef(null);
  const inputRef = useProvidedRefOrCreate(providedInputRef);
  const activeDescendantRef = useRef();
  const listId = useSSRSafeId();
  const onInputKeyPress = useCallback(event => {
    if (event.key === 'Enter' && activeDescendantRef.current) {
      event.preventDefault();
      event.nativeEvent.stopImmediatePropagation(); // Forward Enter key press to active descendant so that item gets activated

      const activeDescendantEvent = new KeyboardEvent(event.type, event.nativeEvent);
      activeDescendantRef.current.dispatchEvent(activeDescendantEvent);
    }
  }, [activeDescendantRef]);
  useFocusZone({
    containerRef: listContainerRef,
    focusOutBehavior: 'wrap',
    focusableElementFilter: element => {
      return !(element instanceof HTMLInputElement);
    },
    activeDescendantFocus: inputRef,
    onActiveDescendantChanged: (current, previous, directlyActivated) => {
      activeDescendantRef.current = current;

      if (current && scrollContainerRef.current && directlyActivated) {
        scrollIntoViewingArea(current, scrollContainerRef.current);
      }
    }
  }, [// List ref isn't set while loading.  Need to re-bind focus zone when it changes
  loading]);
  useEffect(() => {
    // if items changed, we want to instantly move active descendant into view
    if (activeDescendantRef.current && scrollContainerRef.current) {
      scrollIntoViewingArea(activeDescendantRef.current, scrollContainerRef.current, 'vertical', undefined, undefined, 'auto');
    }
  }, [items]);
  useScrollFlash(scrollContainerRef);
  return /*#__PURE__*/React.createElement(Box, {
    display: "flex",
    flexDirection: "column",
    overflow: "hidden",
    sx: sx
  }, /*#__PURE__*/React.createElement(StyledHeader, null, /*#__PURE__*/React.createElement(TextInput, _extends({
    ref: inputRef,
    block: true,
    width: "auto",
    color: "fg.default",
    value: filterValue,
    onChange: onInputChange,
    onKeyPress: onInputKeyPress,
    placeholder: placeholderText,
    "aria-label": placeholderText,
    "aria-controls": listId
  }, textInputProps))), /*#__PURE__*/React.createElement(Box, {
    ref: scrollContainerRef,
    overflow: "auto"
  }, loading ? /*#__PURE__*/React.createElement(Box, {
    width: "100%",
    display: "flex",
    flexDirection: "row",
    justifyContent: "center",
    pt: 6,
    pb: 7
  }, /*#__PURE__*/React.createElement(Spinner, null)) : /*#__PURE__*/React.createElement(ActionList, _extends({
    ref: listContainerRef,
    items: items
  }, listProps, {
    role: "listbox",
    id: listId
  }))));
}
FilteredActionList.displayName = "FilteredActionList";
FilteredActionList.displayName = 'FilteredActionList';