@atlaskit/editor-plugin-metrics
Version:
Metrics plugin for @atlaskit/editor-core
28 lines • 1.18 kB
JavaScript
import { ReplaceStep } from '@atlaskit/editor-prosemirror/transform';
export const isSafeInsert = (tr, insertPos, trType) => {
var _$firstStepPos$node, _$insertPos$node;
// Exclude the cases where trType is defined, as it is a specific action
// that should not be considered for safe insert actions
if (trType) {
return false;
}
if (insertPos > tr.doc.content.size) {
return false;
}
const [firstStep] = tr.steps;
if (!(firstStep instanceof ReplaceStep)) {
return false;
}
const firstStepPos = firstStep.from;
if (firstStepPos === insertPos) {
return false;
}
const $firstStepPos = tr.doc.resolve(firstStepPos);
if ($firstStepPos.node().type.name === 'paragraph') {
return false;
}
const firstStepParentNodeType = (_$firstStepPos$node = $firstStepPos.node($firstStepPos.depth)) === null || _$firstStepPos$node === void 0 ? void 0 : _$firstStepPos$node.type.name;
const $insertPos = tr.doc.resolve(insertPos);
const parentNodeType = (_$insertPos$node = $insertPos.node($insertPos.depth - 1)) === null || _$insertPos$node === void 0 ? void 0 : _$insertPos$node.type.name;
return parentNodeType !== firstStepParentNodeType;
};