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gather-content-ui

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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.Resizable = Resizable; var _react = _interopRequireWildcard(require("react")); var _helpers = require("../helpers"); var _useLocalStorage3 = require("../hooks/useLocalStorage"); 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 && Object.prototype.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(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _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(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; } function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } } function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } function Resizable(props) { var _props$initialWidth; var children = props.children, id = props.id, onResizeComplete = props.onResizeComplete, _props$rememberPositi = props.rememberPosition, rememberPosition = _props$rememberPositi === void 0 ? false : _props$rememberPositi, _props$useGutterOffse = props.useGutterOffset, useGutterOffset = _props$useGutterOffse === void 0 ? false : _props$useGutterOffse; var initialWidth = (0, _helpers.toPixels)((_props$initialWidth = props.initialWidth) !== null && _props$initialWidth !== void 0 ? _props$initialWidth : "50%"); var gutterSize = useGutterOffset ? 16 : 0; var doDragRef = (0, _react.useRef)(function () {}); var stopDragRef = (0, _react.useRef)(function () {}); var resizeRef = (0, _react.useRef)(null); var resizeWrapperRef = (0, _react.useRef)(null); var handleRef = (0, _react.useRef)(null); var _React$useState = _react["default"].useState({ startX: 0, startWidth: 0 }), _React$useState2 = _slicedToArray(_React$useState, 2), state = _React$useState2[0], setState = _React$useState2[1]; var _useLocalStorage = (0, _useLocalStorage3.useLocalStorage)("RESIZE_POSITION_".concat(id !== null && id !== void 0 ? id : ""), initialWidth), _useLocalStorage2 = _slicedToArray(_useLocalStorage, 2), lastPosition = _useLocalStorage2[0], setLastPosition = _useLocalStorage2[1]; var getContainerWidth = function getContainerWidth() { var _props$containerWidth; return (0, _helpers.toPixels)((_props$containerWidth = props.containerWidth) !== null && _props$containerWidth !== void 0 ? _props$containerWidth : document.body.offsetWidth); }; var getMinWidth = function getMinWidth() { var _props$minResizableWi; return (0, _helpers.toPixels)((_props$minResizableWi = props.minResizableWidth) !== null && _props$minResizableWi !== void 0 ? _props$minResizableWi : 0, getContainerWidth()); }; var getMaxWidth = function getMaxWidth() { var _props$maxResizableWi; return (0, _helpers.toPixels)((_props$maxResizableWi = props.maxResizableWidth) !== null && _props$maxResizableWi !== void 0 ? _props$maxResizableWi : "100%", getContainerWidth()); }; var getWrapperWidth = function getWrapperWidth() { var _resizeWrapperRef$cur, _resizeWrapperRef$cur2; return (0, _helpers.toPixels)((_resizeWrapperRef$cur = (_resizeWrapperRef$cur2 = resizeWrapperRef.current) === null || _resizeWrapperRef$cur2 === void 0 ? void 0 : _resizeWrapperRef$cur2.style.width) !== null && _resizeWrapperRef$cur !== void 0 ? _resizeWrapperRef$cur : 0); }; var doResize = function doResize(value) { if (resizeWrapperRef.current === null) return; var newWidth = (0, _helpers.keepValueWithinRange)(value, getMinWidth(), getMaxWidth()) - gutterSize; resizeWrapperRef.current.style.width = "".concat(newWidth, "px"); setLastPosition(newWidth); }; var doDrag = function doDrag(evt) { var newWidth = state.startWidth + evt.clientX - state.startX; doResize(newWidth); }; var stopDrag = function stopDrag() { if (onResizeComplete) { onResizeComplete(getWrapperWidth() + gutterSize); } document.removeEventListener("mousemove", doDragRef.current, false); document.removeEventListener("mouseup", stopDragRef.current, false); }; var initDrag = (0, _react.useCallback)(function (evt) { var clientX = evt.clientX; setState({ startX: clientX, startWidth: getWrapperWidth() }); doDragRef.current = doDrag; stopDragRef.current = stopDrag; document.addEventListener("mousemove", doDrag, false); document.addEventListener("mouseup", stopDrag, false); }, [setState]); var setGutterHandlePosition = function setGutterHandlePosition(evt) { var handle = handleRef.current; if (handle === null) return; var rect = evt.currentTarget.getBoundingClientRect(); var gutter = handle.parentElement; var handleOffset = handle.offsetHeight / 2; var yPosition = (0, _helpers.keepValueWithinRange)(evt.clientY - rect.top, handleOffset, gutter.offsetHeight - handleOffset); handle.style.top = "".concat(yPosition - handleOffset, "px"); }; (0, _react.useEffect)(function () { doResize(rememberPosition ? lastPosition : initialWidth); // remember to remove global listeners on unmounting return function () { return stopDrag(); }; }, []); (0, _react.useEffect)(function () { var handeWindowResize = function handeWindowResize() { return doResize(getWrapperWidth() + gutterSize); }; window.addEventListener("resize", handeWindowResize); return function () { window.removeEventListener("resize", handeWindowResize); }; }, []); return /*#__PURE__*/_react["default"].createElement("div", { ref: resizeRef, className: "gui-resizable" }, /*#__PURE__*/_react["default"].createElement("div", { ref: resizeWrapperRef, className: "gui-resizable__wrapper" }, children, /*#__PURE__*/_react["default"].createElement("span", { role: "none", className: "gui-resizable__gutter", onMouseDown: initDrag, onMouseMove: setGutterHandlePosition }, /*#__PURE__*/_react["default"].createElement("span", { ref: handleRef, className: "gui-resizable__gutter-handle" })))); } //# sourceMappingURL=index.js.map