Function isLineBreakNode

modules/tinymce/src/core/main/ts/html/ParserUtils.ts:36–37

(node: AstNode | null | undefined, isBlock: (node: AstNode) => boolean)

  node.isEmpty(nonEmptyElements, whitespaceElements, (node) => isPadded(schema, node));

const isLineBreakNode = (node: AstNode | null | undefined, isBlock: (node: AstNode) => boolean): boolean =>
  Type.isNonNullable(node) && (isBlock(node) || node.name === 'br');

const findClosestEditingHost = (scope: AstNode): Optional<AstNode> => {
  let editableNode;