vscode-piece-tree
v1.2.0
Published
Piece Tree
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Readme
Piece Tree
The underling text buffer used in VS Code/Monaco. For detailed architecture behind it, please read Text Buffer Reimplementation.
npm install vscode-piece-tree
API
const pieceTreeTextBufferBuilder = new PieceTreeTextBufferBuilder();
pieceTreeTextBufferBuilder.acceptChunk('abc\n');
pieceTreeTextBufferBuilder.acceptChunk('def');
const pieceTreeFactory = pieceTreeTextBufferBuilder.finish(true);
const pieceTree = pieceTreeFactory.create(DefaultEndOfLine.LF);
pieceTree.getLineCount(); // 2
pieceTree.getLineContent(1); // 'abc'
pieceTree.getLineContent(2); // 'def'
pieceTree.insert(1, '+');
pieceTree.getLineCount(); // 2
pieceTree.getLineContent(1); // 'a+bc'
pieceTree.getLineContent(2); // 'def'