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@atlaskit/editor-plugin-table

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Table plugin for the @atlaskit/editor

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import _classCallCheck from "@babel/runtime/helpers/classCallCheck"; import _createClass from "@babel/runtime/helpers/createClass"; import _defineProperty from "@babel/runtime/helpers/defineProperty"; // eslint-disable-next-line @atlaskit/platform/prefer-crypto-random-uuid import uuid from 'uuid'; import { SafePlugin } from '@atlaskit/editor-common/safe-plugin'; import { isCSSAnchorSupported, isCSSAttrAnchorSupported } from '@atlaskit/editor-common/styles'; import { PluginKey } from '@atlaskit/editor-prosemirror/state'; import { Decoration, DecorationSet } from '@atlaskit/editor-prosemirror/view'; import { fg } from '@atlaskit/platform-feature-flags'; import { expValEquals } from '@atlaskit/tmp-editor-statsig/exp-val-equals'; var ObjHash = /*#__PURE__*/function () { function ObjHash() { _classCallCheck(this, ObjHash); } return _createClass(ObjHash, null, [{ key: "getForNode", value: function getForNode(node) { if (this.cache.has(node)) { return this.cache.get(node) || ''; } // eslint-disable-next-line @atlaskit/platform/prefer-crypto-random-uuid var uniqueId = uuid(); this.cache.set(node, uniqueId); return uniqueId; } }]); }(); _defineProperty(ObjHash, "cache", new WeakMap()); var getNodeAnchor = function getNodeAnchor(node) { var handleId = ObjHash.getForNode(node); return "--table-".concat(node.type.name, "-").concat(handleId); }; var createTableAnchorDecorations = function createTableAnchorDecorations(state) { var decs = []; var headerRowId; state.doc.nodesBetween(0, state.doc.content.size, function (node, pos, parent, index) { var _parent$attrs; var isTableHeader = node.type.name === 'tableHeader'; var isTableRow = node.type.name === 'tableRow'; var isParentTableRow = (parent === null || parent === void 0 ? void 0 : parent.type.name) === 'tableRow'; var isParentTableHeaderRow = (parent === null || parent === void 0 ? void 0 : parent.type.name) === 'tableRow' && headerRowId && (parent === null || parent === void 0 || (_parent$attrs = parent.attrs) === null || _parent$attrs === void 0 ? void 0 : _parent$attrs.localId) === headerRowId; var shouldAddDecorationToHeader = expValEquals('platform_editor_table_sticky_header_patch_9', 'isEnabled', true) ? isParentTableHeaderRow && isTableHeader : isTableHeader; var isFirstRow = isTableRow && index === 0; if (isFirstRow) { headerRowId = node.attrs.localId; } // only apply to header cells and the first row of a table, for performance reasons if (isFirstRow || shouldAddDecorationToHeader) { var anchorName = getNodeAnchor(node); var shouldAddAnchorNameInDecoration = !isCSSAttrAnchorSupported() && isCSSAnchorSupported() && fg('platform_editor_table_sticky_header_patch_8'); var attributes = { 'data-node-anchor': anchorName, style: "anchor-name: ".concat(anchorName, ";") }; decs.push(Decoration.node(pos, pos + node.nodeSize, shouldAddAnchorNameInDecoration ? attributes : { 'data-node-anchor': anchorName })); } // only decend if there is a possible table row or table header node after the current node, for performance reasons return expValEquals('platform_editor_table_sticky_header_patch_9', 'isEnabled', true) ? !(isTableHeader || isParentTableHeaderRow) : !(isTableHeader || isParentTableRow); }); return DecorationSet.create(state.doc, decs); }; export var pluginKey = new PluginKey('tableAnchorNamesPlugin'); export var createPlugin = function createPlugin() { return new SafePlugin({ state: { init: function init(_config, state) { return createTableAnchorDecorations(state); }, apply: function apply(tr, decorationSet, _, newState) { if (tr.docChanged) { return createTableAnchorDecorations(newState); } return decorationSet; } }, key: pluginKey, props: { decorations: function decorations(state) { return pluginKey.getState(state) || DecorationSet.empty; } } }); };