@carbon/ibm-products/lib/components/TruncatedText/TruncatedText.js

Carbon for IBM Products

/**
 * Copyright IBM Corp. 2020, 2025
 *
 * 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';

var _rollupPluginBabelHelpers = require('../../_virtual/_rollupPluginBabelHelpers.js');
var React = require('react');
var cx = require('classnames');
var react = require('@carbon/react');
var settings = require('../../settings.js');
var devtools = require('../../global/js/utils/devtools.js');
var useTruncatedText = require('./useTruncatedText.js');

const blockClass = `${settings.pkg.prefix}--truncated-text`;
const componentName = 'TruncatedText';
exports.TruncatedText = /*#__PURE__*/React.forwardRef((props, ref) => {
  const {
    align = 'top',
    autoAlign = false,
    className,
    collapseLabel,
    expandLabel,
    id = `${blockClass}-default-id`,
    lines = 2,
    value,
    type = 'tooltip',
    ...rest
  } = props;
  const [expanded, setExpanded] = React.useState(false);
  const {
    ref: contentRef,
    truncated
  } = useTruncatedText.default({
    lines,
    value,
    expanded
  });
  const textContentStyles = {
    WebkitLineClamp: type === 'expand' && !expanded || type === 'tooltip' ? lines : 'none'
  };
  const textContentClasses = cx(`${blockClass}__text-content`, {
    [`${blockClass}__text-content--expanded`]: expanded
  });
  const handleExpand = () => {
    setExpanded(!expanded);
  };
  const handleExpandKey = evt => {
    const {
      key
    } = evt;
    if (key === 'Enter' || key === ' ') {
      handleExpand();
    }
  };
  const valueBody = /*#__PURE__*/React.createElement("span", {
    ref: contentRef,
    className: textContentClasses,
    id: id,
    style: textContentStyles
  }, value);
  const tooltipVariant = /*#__PURE__*/React.createElement(react.Tooltip, {
    align: align,
    autoAlign: autoAlign,
    label: value
  }, valueBody);
  const expandVariant = /*#__PURE__*/React.createElement(React.Fragment, null, valueBody, /*#__PURE__*/React.createElement("span", {
    "aria-controls": id,
    "aria-expanded": expanded,
    className: `${blockClass}__expand-toggle`,
    onClick: handleExpand,
    onKeyDown: handleExpandKey,
    role: "button",
    tabIndex: 0
  }, expanded ? collapseLabel : expandLabel));
  const truncatedBody = type === 'expand' ? expandVariant : tooltipVariant;
  return /*#__PURE__*/React.createElement("div", _rollupPluginBabelHelpers.extends({}, rest, {
    className: cx(blockClass, className),
    ref: ref
  }, devtools.getDevtoolsProps(componentName)), truncated ? truncatedBody : valueBody);
});
exports.TruncatedText = settings.pkg.checkComponentEnabled(exports.TruncatedText, componentName);
exports.TruncatedText.displayName = componentName;