executionContext
「今何してる?」情報のbitフラグ表現。Render中だけどCommitもしてるとかあり得るのか?
code:js
type ExecutionContext = number;
export const NoContext = /* */ 0b0000;
const BatchedContext = /* */ 0b0001;
const RenderContext = /* */ 0b0010;
const CommitContext = /* */ 0b0100;
export const RetryAfterError = /* */ 0b1000;