mirror of
https://github.com/google/blockly.git
synced 2026-01-08 17:40:09 +01:00
88ff901a72
* chore: add and configure prettier * chore: remove clang-format * chore: remove clang-format config * chore: lint additional ts files * chore: fix lint errors in blocks * chore: add prettier-ignore where needed * chore: ignore js blocks when formatting * chore: fix playground html syntax * chore: fix yaml spacing from merge * chore: convert text blocks to use arrow functions * chore: format everything with prettier * chore: fix lint unused imports in blocks
25 lines
472 B
TypeScript
25 lines
472 B
TypeScript
/**
|
|
* @license
|
|
* Copyright 2022 Google LLC
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/**
|
|
* An object that fires events optionally.
|
|
*
|
|
* @internal
|
|
*/
|
|
export interface IObservable {
|
|
startPublishing(): void;
|
|
stopPublishing(): void;
|
|
}
|
|
|
|
/**
|
|
* Type guard for checking if an object fulfills IObservable.
|
|
*
|
|
* @internal
|
|
*/
|
|
export function isObservable(obj: any): obj is IObservable {
|
|
return obj.startPublishing !== undefined && obj.stopPublishing !== undefined;
|
|
}
|