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TaffyError

Error class thrown when a Taffy operation fails, containing a human-readable error message.

This class wraps the native [taffy::TaffyError] type and exposes it to JavaScript with a readable error message. It is thrown as a JavaScript exception on failure.

Example

try {
  const tree = new TaffyTree();
  const node = tree.newLeaf(new Style());
  tree.remove(node);
} catch (e) {
  if (e instanceof TaffyError) {
    console.error(e.message);
  }
}

Remarks

The underlying Taffy errors include:

InvalidInputNode: Node ID doesn't exist in the tree
InvalidParentNode: Specified parent node doesn't exist
ChildIndexOutOfBounds: Child index exceeds available children

Properties

Property	Modifier	Type	Description
`message`	`readonly`	`string`	Gets the human-readable error message Remarks Examples: - "Node with id 1234 is not present in the Taffy tree" - "Index 5 is out of bounds for node with 3 children"

Methods

[dispose]()

dispose: void;

Returns

void

free()

free(): void;

Returns

void