@searsuite/sear-domain-ot

Compact command keys persisted in matrix OT payloads.

Tie-break direction used when two concurrent operations target the same position.

Compact command keys persisted in rectangle OT payloads.

Compact operation keys persisted in rich-document OT payloads.

Base class for Operational Transformation implementations.

Concrete domains provide the actual apply, append, compose, and transform semantics while sharing validation and creation helpers here.

Operational Transformation implementation for CSRMatrix-backed sheet state.

MatrixOT owns cell updates, row/column structure edits, dimension resize operations, and the transform rules that keep concurrent matrix changes convergent.

Operational Transformation implementation for sheet rectangle state.

RectOT applies direct rectangle updates and matrix structure operations that shift row/column coordinates inside the rectangle.

Operational Transformation implementation for the JSON rich-document model.

RichDocOT applies node, text, and attribute operations and rebases concurrent edits so document trees converge across collaboration clients.

Public error for invalid or unavailable transaction OT behavior.

Local registry of versioned OT families and explicit pair transformations.

Deletes one column and carries the deleted column payload for inversion.

Deletes a node and carries the removed payload for inversion.

Deletes one row and carries the deleted row payload for inversion.

Deletes text from a leaf text node and carries the removed string.

Inserts one column at the target column index.

Inserts a node into a parent content array.

Inserts one row at the target row index.

Inserts text into a leaf text node.

Exchanges the column at the path index with the column index encoded by cm.

Moves a node within its parent content array.

Exchanges the row at the path index with the row index encoded by rm.

Minimal operation contract shared by every domain OT implementation.

Pair transformation result preserving both concurrent branches.

Domain-specific transformation relation between two operation families.

Replaces one node in a content array while retaining both sides for OT inversion.

Updates one column dimension in a dimension matrix.

Updates one row dimension in a dimension matrix.

Stable, versioned operation family shared by history and collaboration.

Updates one node attribute and carries both previous and next values.

Updates a single cell and carries both forward and previous values.

Replaces a rectangle's two corner points.

Distinguishes ordinary replacement from relocation that preserves independently owned cell state.

Every operation understood by MatrixOT and matrix-backed sheet state.

Structural matrix operations that shift row or column coordinates.

Built-in operation union. Third-party callers use OTOperation as their open base contract.

JSON-compatible values accepted by collaboration transports.

Every operation understood by RichDocOT.

Path into a rich-document tree; numeric segments address content arrays and string segments address attrs.

Stable errors raised by transaction OT definitions and registries.

Distinguishes ordinary replacement from relocation that preserves independently owned cell state.

Built-in MatrixOT family shared by matrix-backed transaction owners.

Matrix-to-matrix pair transformation used by every matrix-backed owner.

Built-in rich-document operation family.

Rich-document pair transformation.

Stable errors raised by transaction OT definitions and registries.

Creates an isolated registry containing all built-in OT definitions and relations.

Creates a semantic column-delete operation carrying the deleted values required for inversion.

Creates a semantic row-delete operation carrying the deleted values required for inversion.

Creates a semantic column-insert operation without changing the MatrixOT wire shape.

Creates a semantic row-insert operation without changing the MatrixOT wire shape.

Creates a semantic column-move operation.

Creates a semantic row-move operation.

Creates a semantic column-resize operation.

Creates a semantic row-resize operation.

Creates a semantic cell-update operation carrying both values required for inversion.

Creates a semantic rectangle update without changing the RectOT wire shape.

Returns a Set of all known OT action name strings. Used by the engine to identify which action types are present in an operation.

Narrows an operation to any operation understood by MatrixOT.

Narrows an OT operation to one of the row or column structure operations.

Narrows an OT operation to a column-resize operation with a present action payload.

Narrows an OT operation to a row-resize operation with a present action payload.

Narrows an OT operation to an update-cell operation with a present action payload.

Deep-clones JSON-compatible OT payloads before mutation or composition.

Returns the wire identity of one versioned OT family.

Persisted rich-document node schema shared by document runtime, commands, and OT.

Persisted text-bearing rich-document node schema.