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@elastic/eui

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Elastic UI Component Library

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"use strict"; function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } Object.defineProperty(exports, "__esModule", { value: true }); exports.useCopy = void 0; var _react = _interopRequireWildcard(require("react")); var _services = require("../../services"); var _inner_text = require("../inner_text"); var _copy = require("../copy"); var _i18n = require("../i18n"); var _button = require("../button"); var _utils = require("./utils"); var _react2 = require("@emotion/react"); function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; } function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); } function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } } function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; } function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } } function _arrayWithHoles(r) { if (Array.isArray(r)) return r; } /* * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one * or more contributor license agreements. Licensed under the Elastic License * 2.0 and the Server Side Public License, v 1; you may not use this file except * in compliance with, at your election, the Elastic License 2.0 or the Server * Side Public License, v 1. */ /** * Hook that returns copy-related state/logic/utils */ var useCopy = exports.useCopy = function useCopy(_ref) { var copyAriaLabel = _ref.copyAriaLabel, isCopyable = _ref.isCopyable, isVirtualized = _ref.isVirtualized, children = _ref.children; var _useInnerText = (0, _inner_text.useInnerText)(''), _useInnerText2 = _slicedToArray(_useInnerText, 2), innerTextRef = _useInnerText2[0], _innerText = _useInnerText2[1]; var innerText = (0, _react.useMemo)(function () { var _innerText$replace; if (!_innerText) return; return (_innerText // remove text that should not be copied (e.g. screen reader instructions) === null || _innerText // remove text that should not be copied (e.g. screen reader instructions) === void 0 || (_innerText$replace = _innerText // remove text that should not be copied (e.g. screen reader instructions) .replace(_services.noCopyBoundsRegex, '') // Normalize line terminations to match native JS format ) === null || _innerText$replace === void 0 || (_innerText$replace = _innerText$replace.replace(_utils.NEW_LINE_REGEX_GLOBAL, '\n') // remove initial line break (if there was hidden content removed) ) === null || _innerText$replace === void 0 || (_innerText$replace = _innerText$replace.replace(/^\n/, '') // Reduce two or more consecutive new line characters to a single one // This is needed primarily because of how syntax highlighting // generated DOM elements affect `innerText` output. ) === null || _innerText$replace === void 0 ? void 0 : _innerText$replace.replace(/\n{2,}/g, '\n')) || ''; }, [_innerText]); var textToCopy = isVirtualized ? "".concat(children) : innerText; // Virtualized code blocks do not have inner text var showCopyButton = isCopyable && textToCopy; var copyDefaultAriaLabel = (0, _i18n.useEuiI18n)('euiCodeBlockCopy.copy', 'Copy'); var copyButton = (0, _react.useMemo)(function () { return showCopyButton ? (0, _react2.jsx)("div", { className: "euiCodeBlock__copyButton" }, (0, _react2.jsx)(_copy.EuiCopy, { textToCopy: textToCopy }, function (copy) { return (0, _react2.jsx)(_button.EuiButtonIcon, { onClick: copy, iconType: "copy", color: "text", "aria-label": copyAriaLabel || copyDefaultAriaLabel, "data-test-subj": "euiCodeBlockCopy" }); })) : null; }, [copyAriaLabel, copyDefaultAriaLabel, showCopyButton, textToCopy]); return { innerTextRef: innerTextRef, copyButton: copyButton }; };