@atlaskit/editor-plugin-list
Version:
List plugin for @atlaskit/editor-core
198 lines (196 loc) • 10.1 kB
JavaScript
;
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.pluginKey = exports.getDecorations = exports.createPlugin = void 0;
var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
var _safePlugin = require("@atlaskit/editor-common/safe-plugin");
var _selection = require("@atlaskit/editor-common/selection");
var _styles = require("@atlaskit/editor-common/styles");
var _utils = require("@atlaskit/editor-common/utils");
var _state2 = require("@atlaskit/editor-prosemirror/state");
var _utils2 = require("@atlaskit/editor-prosemirror/utils");
var _view = require("@atlaskit/editor-prosemirror/view");
var _expValEqualsNoExposure = require("@atlaskit/tmp-editor-statsig/exp-val-equals-no-exposure");
var _transforms = require("./transforms");
var _selection2 = require("./utils/selection");
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { (0, _defineProperty2.default)(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
var listPluginKey = new _state2.PluginKey('listPlugin');
var pluginKey = exports.pluginKey = listPluginKey;
var initialState = {
bulletListActive: false,
bulletListDisabled: false,
orderedListActive: false,
orderedListDisabled: false,
decorationSet: _view.DecorationSet.empty
};
var getDecorations = exports.getDecorations = function getDecorations(doc, _state, _featureFlags) {
var decorations = [];
// this stack keeps track of each (nested) list to calculate the indentation level
var processedListsStack = [];
doc.nodesBetween(0, doc.content.size, function (node, currentNodeStartPos) {
if (processedListsStack.length > 0) {
var isOutsideLastList = true;
while (isOutsideLastList && processedListsStack.length > 0) {
var lastList = processedListsStack[processedListsStack.length - 1];
var lastListEndPos = lastList.startPos + lastList.node.nodeSize;
isOutsideLastList = currentNodeStartPos >= lastListEndPos;
// once we finish iterating over each innermost list, pop the stack to
// decrease the indent level attribute accordingly
if (isOutsideLastList) {
processedListsStack.pop();
}
}
}
if ((0, _utils.isListNode)(node)) {
processedListsStack.push({
node: node,
startPos: currentNodeStartPos
});
var from = currentNodeStartPos;
var to = currentNodeStartPos + node.nodeSize;
var depth = processedListsStack.length;
decorations.push(_view.Decoration.node(from, to, {
'data-indent-level': "".concat(depth)
}));
if (node.type.name === 'orderedList') {
var _node$attrs;
// If a numbered list has item counters numbering >= 100, we'll need to add special
// spacing to account for the extra digit chars
var digitsSize = (0, _utils.getItemCounterDigitsSize)({
itemsCount: node === null || node === void 0 ? void 0 : node.childCount,
order: node === null || node === void 0 || (_node$attrs = node.attrs) === null || _node$attrs === void 0 ? void 0 : _node$attrs.order
});
if (digitsSize && digitsSize > 1) {
decorations.push(_view.Decoration.node(from, to, {
style: (0, _styles.getOrderedListInlineStyles)(digitsSize, 'string')
}));
}
}
}
});
return _view.DecorationSet.empty.add(doc, decorations);
};
var getListState = function getListState(doc, selection) {
var _doc$type$schema$node = doc.type.schema.nodes,
bulletList = _doc$type$schema$node.bulletList,
orderedList = _doc$type$schema$node.orderedList,
taskList = _doc$type$schema$node.taskList;
var listParent = (0, _utils2.findParentNodeOfType)([bulletList, orderedList, taskList])(selection);
var bulletListActive = !!listParent && listParent.node.type === bulletList;
var orderedListActive = !!listParent && listParent.node.type === orderedList;
var bulletListDisabled = !(bulletListActive || orderedListActive || (0, _selection2.isWrappingPossible)(bulletList, selection));
var orderedListDisabled = !(bulletListActive || orderedListActive || (0, _selection2.isWrappingPossible)(orderedList, selection));
return {
bulletListActive: bulletListActive,
bulletListDisabled: bulletListDisabled,
orderedListActive: orderedListActive,
orderedListDisabled: orderedListDisabled
};
};
var handleDocChanged = function handleDocChanged(featureFlags) {
return function (tr, pluginState, editorState) {
var nextPluginState = handleSelectionChanged(tr, pluginState);
var decorationSet = getDecorations(tr.doc, editorState, featureFlags);
return _objectSpread(_objectSpread({}, nextPluginState), {}, {
decorationSet: decorationSet
});
};
};
var handleSelectionChanged = function handleSelectionChanged(tr, pluginState) {
var _getListState = getListState(tr.doc, tr.selection),
bulletListActive = _getListState.bulletListActive,
orderedListActive = _getListState.orderedListActive,
bulletListDisabled = _getListState.bulletListDisabled,
orderedListDisabled = _getListState.orderedListDisabled;
if (bulletListActive !== pluginState.bulletListActive || orderedListActive !== pluginState.orderedListActive || bulletListDisabled !== pluginState.bulletListDisabled || orderedListDisabled !== pluginState.orderedListDisabled) {
var nextPluginState = _objectSpread(_objectSpread({}, pluginState), {}, {
bulletListActive: bulletListActive,
orderedListActive: orderedListActive,
bulletListDisabled: bulletListDisabled,
orderedListDisabled: orderedListDisabled
});
return nextPluginState;
}
return pluginState;
};
var reducer = function reducer() {
return function (state) {
return state;
};
};
var createInitialState = function createInitialState(featureFlags, api) {
return function (state) {
var isToolbarAIFCEnabled = Boolean(api === null || api === void 0 ? void 0 : api.toolbar);
return _objectSpread(_objectSpread({}, isToolbarAIFCEnabled ? getListState(state.doc, state.selection) : initialState), {}, {
decorationSet: getDecorations(state.doc, state, featureFlags)
});
};
};
var createPlugin = exports.createPlugin = function createPlugin(eventDispatch, featureFlags, api) {
var _pluginFactory = (0, _utils.pluginFactory)(listPluginKey, reducer(), {
onDocChanged: handleDocChanged(featureFlags),
onSelectionChanged: handleSelectionChanged
}),
getPluginState = _pluginFactory.getPluginState,
createPluginState = _pluginFactory.createPluginState;
return new _safePlugin.SafePlugin({
state: createPluginState(eventDispatch, createInitialState(featureFlags, api)),
key: listPluginKey,
appendTransaction: function appendTransaction(transactions, _oldState, newState) {
if (!(0, _expValEqualsNoExposure.expValEqualsNoExposure)('platform_editor_flexible_list_schema', 'isEnabled', true)) {
return null;
}
if (!transactions.some(function (t) {
return t.docChanged;
})) {
return null;
}
// Efficiently scans only affected list nodes — exits early if none are found.
var tr = (0, _transforms.applyListNormalisationFixes)({
tr: newState.tr,
transactions: transactions,
doc: newState.doc,
schema: newState.schema
});
if (tr.docChanged) {
return tr;
}
return null;
},
props: {
decorations: function decorations(state) {
var _getPluginState = getPluginState(state),
decorationSet = _getPluginState.decorationSet;
return decorationSet;
},
handleClick: function handleClick(view, pos, event) {
var state = view.state;
// Ignored via go/ees005
// eslint-disable-next-line @atlaskit/editor/no-as-casting
if (['LI', 'UL'].includes((event === null || event === void 0 ? void 0 : event.target).tagName)) {
var _nodeAtPos$firstChild;
var nodeAtPos = state.tr.doc.nodeAt(pos);
var _view$state$schema$no = view.state.schema.nodes,
listItem = _view$state$schema$no.listItem,
codeBlock = _view$state$schema$no.codeBlock;
if ((nodeAtPos === null || nodeAtPos === void 0 ? void 0 : nodeAtPos.type) === listItem && (nodeAtPos === null || nodeAtPos === void 0 || (_nodeAtPos$firstChild = nodeAtPos.firstChild) === null || _nodeAtPos$firstChild === void 0 ? void 0 : _nodeAtPos$firstChild.type) === codeBlock) {
var _document;
var bufferPx = 50;
var isCodeBlockNextToListMarker = Boolean( // eslint-disable-next-line @atlaskit/platform/no-direct-document-usage
(_document = document) === null || _document === void 0 || (_document = _document.elementFromPoint(event.clientX + (_styles.listItemCounterPadding + bufferPx), event.clientY)) === null || _document === void 0 ? void 0 : _document.closest(".".concat(_styles.CodeBlockSharedCssClassName.CODEBLOCK_CONTAINER)));
if (isCodeBlockNextToListMarker) {
// +1 needed to put cursor inside li
// otherwise gap cursor markup will be injected as immediate child of ul resulting in invalid html
(0, _selection.setGapCursorSelection)(view, pos + 1, _selection.Side.LEFT);
return true;
}
}
}
return false;
}
}
});
};