@elastic/eui
Version:
Elastic UI Component Library
183 lines (179 loc) • 8.21 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.EuiMarkdownEditorDropZone = void 0;
var _extends2 = _interopRequireDefault(require("@babel/runtime/helpers/extends"));
var _slicedToArray2 = _interopRequireDefault(require("@babel/runtime/helpers/slicedToArray"));
var _react = _interopRequireWildcard(require("react"));
var _classnames = _interopRequireDefault(require("classnames"));
var _reactDropzone = require("react-dropzone");
var _markdown_editor_footer = require("./markdown_editor_footer");
var _resize_observer = require("../observer/resize_observer");
var _react2 = require("@emotion/react");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
/*
* 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.
*/
var getUnacceptedItems = function getUnacceptedItems(items, dropHandlers) {
var unacceptedItems = [];
for (var i = 0; i < items.length; i++) {
var item = items[i];
var isAccepted = false;
for (var j = 0; j < dropHandlers.length; j++) {
if (dropHandlers[j].accepts(item.type)) {
isAccepted = true;
break;
}
}
if (!isAccepted) {
unacceptedItems.push(item);
}
}
return unacceptedItems;
};
var EuiMarkdownEditorDropZone = function EuiMarkdownEditorDropZone(props) {
var _React$useState = _react.default.useState(false),
_React$useState2 = (0, _slicedToArray2.default)(_React$useState, 2),
isDragging = _React$useState2[0],
toggleDragging = _React$useState2[1];
var _React$useState3 = _react.default.useState(false),
_React$useState4 = (0, _slicedToArray2.default)(_React$useState3, 2),
isUploadingFiles = _React$useState4[0],
toggleUploadingFiles = _React$useState4[1];
var _React$useState5 = _react.default.useState(false),
_React$useState6 = (0, _slicedToArray2.default)(_React$useState5, 2),
isDraggingError = _React$useState6[0],
toggleDraggingError = _React$useState6[1];
var children = props.children,
uiPlugins = props.uiPlugins,
errors = props.errors,
dropHandlers = props.dropHandlers,
insertText = props.insertText,
hasUnacceptedItems = props.hasUnacceptedItems,
setHasUnacceptedItems = props.setHasUnacceptedItems,
setEditorFooterHeight = props.setEditorFooterHeight,
isEditing = props.isEditing;
var classes = (0, _classnames.default)('euiMarkdownEditorDropZone', {
'euiMarkdownEditorDropZone--isDragging': isDragging,
'euiMarkdownEditorDropZone--hasError': hasUnacceptedItems,
'euiMarkdownEditorDropZone--isDraggingError': isDraggingError
});
var _React$useState7 = _react.default.useState(null),
_React$useState8 = (0, _slicedToArray2.default)(_React$useState7, 2),
editorFooterRef = _React$useState8[0],
setEditorFooterRef = _React$useState8[1];
var _useResizeObserver = (0, _resize_observer.useResizeObserver)(editorFooterRef, 'height'),
editorFooterHeight = _useResizeObserver.height;
(0, _react.useEffect)(function () {
if (editorFooterHeight !== 0) {
setEditorFooterHeight(editorFooterHeight);
}
}, [setEditorFooterHeight, isEditing, editorFooterHeight]);
var _useDropzone = (0, _reactDropzone.useDropzone)({
disabled: dropHandlers.length === 0,
// Disable click and keydown behavior
noClick: true,
noKeyboard: true,
preventDropOnDocument: false,
// multiple: false,
onDragOver: function onDragOver(e) {
var result;
if (e.dataTransfer) {
var unacceptedItems = getUnacceptedItems(e.dataTransfer.items, dropHandlers);
setHasUnacceptedItems(unacceptedItems.length > 0);
toggleDraggingError(unacceptedItems.length > 0);
result = unacceptedItems.length === 0;
} else {
setHasUnacceptedItems(false);
result = false;
}
toggleDragging(result);
if (result === false) {
e.preventDefault();
}
return result;
},
onDragEnter: function onDragEnter(e) {
var result;
if (e.dataTransfer) {
var unacceptedItems = getUnacceptedItems(e.dataTransfer.items, dropHandlers);
setHasUnacceptedItems(unacceptedItems.length > 0);
toggleDraggingError(unacceptedItems.length > 0);
result = unacceptedItems.length === 0;
} else {
setHasUnacceptedItems(false);
result = false;
}
toggleDragging(result);
if (result === false) {
e.preventDefault();
}
return result;
},
onDragLeave: function onDragLeave() {
toggleDragging(false);
},
onDrop: function onDrop(acceptedFiles) {
var fileHandlers = [];
// verify all files being dropped are supported
preparation: for (var i = 0; i < acceptedFiles.length; i++) {
var file = acceptedFiles[i];
for (var j = 0; j < dropHandlers.length; j++) {
if (dropHandlers[j].accepts(file.type)) {
fileHandlers.push(dropHandlers[j]);
continue preparation;
}
}
// if we get here then a file isn't handled
setHasUnacceptedItems(true);
toggleDragging(false);
toggleDraggingError(false);
return;
}
toggleUploadingFiles(true);
var resolved = [];
for (var _i = 0; _i < acceptedFiles.length; _i++) {
var _file = acceptedFiles[_i];
var handler = fileHandlers[_i];
resolved.push(handler.getFormattingForItem(_file));
}
Promise.all(resolved).then(function (results) {
results.forEach(function (_ref) {
var text = _ref.text,
config = _ref.config;
return insertText(text, config);
});
}).catch(function () {}).then(function () {
toggleDragging(false);
toggleUploadingFiles(false);
toggleDraggingError(false);
});
}
}),
getRootProps = _useDropzone.getRootProps,
getInputProps = _useDropzone.getInputProps,
open = _useDropzone.open;
return (0, _react2.jsx)("div", (0, _extends2.default)({}, getRootProps(), {
className: classes
}), children, (0, _react2.jsx)(_markdown_editor_footer.EuiMarkdownEditorFooter, {
ref: setEditorFooterRef,
uiPlugins: uiPlugins,
openFiles: function openFiles() {
setHasUnacceptedItems(false);
open();
},
isUploadingFiles: isUploadingFiles,
hasUnacceptedItems: hasUnacceptedItems,
dropHandlers: dropHandlers,
errors: errors
}), (0, _react2.jsx)("input", getInputProps()));
};
exports.EuiMarkdownEditorDropZone = EuiMarkdownEditorDropZone;