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Function: provideOutput()

provideOutput<Output>(output, cleanup?): RegisterCleanup<Output>

Provide output from the register function of an Extension

Type Parameters​

• Output

Parameters​

• output: Output

• cleanup?

Returns​

RegisterCleanup<Output>

A cleanup function

Examples​

// This is entirely optional and would be inferred correctly, but
// it can be useful for documentation!
export interface RegisteredAtOutput {
  registered_at: number;
}
export const RegisteredAtExtension = defineExtension({
  name: "RegisteredAt",
  register(editor) {
    return provideOutput<RegisteredAtOutput>({ registered_at: Date.now() });
  },
});
export interface UniqueCommandOutput {
  command: LexicalCommand<unknown>;
}
export const UniqueCommandExtension = defineExtension({
  name: 'UniqueCommand',
  register(editor) {
    const output: UniqueCommnadOutput = {command: createCommand('UNIQUE_COMMAND')};
    const cleanup = registerCommand(
      command,
      (_payload) => {
        console.log('Unique command received!');
        return true;
      }
      COMMAND_PRIORITY_EDITOR
    );
    return provideOutput(output, cleanup);
  },
});

Defined in​

lexical-builder-core/dist/defineExtension.d.ts:103