export const WEBVIEW_CRASH_RECOVERY_WINDOW_MS = 30_000;export const WEBVIEW_CRASH_RECOVERY_MAX_ATTEMPTS = 3;export const WEBVIEW_CRASH_RECOVERY_BASE_DELAY_MS = 250; export interface WebviewCrashRecoveryState { readonly attempts: number; readonly windowStartedAt: number | null;} export interface WebviewCrashRecoveryPlan { readonly delayMs: number; readonly state: WebviewCrashRecoveryState;} export const INITIAL_WEBVIEW_CRASH_RECOVERY_STATE: WebviewCrashRecoveryState = { attempts: 0, windowStartedAt: null,}; export function planWebviewCrashRecovery( state: WebviewCrashRecoveryState, now: number,): WebviewCrashRecoveryPlan | null { const startsNewWindow = state.windowStartedAt === null || now - state.windowStartedAt >= WEBVIEW_CRASH_RECOVERY_WINDOW_MS; const attempts = startsNewWindow ? 0 : state.attempts; if (attempts >= WEBVIEW_CRASH_RECOVERY_MAX_ATTEMPTS) return null; const nextAttempts = attempts + 1; return { delayMs: WEBVIEW_CRASH_RECOVERY_BASE_DELAY_MS * 2 ** attempts, state: { attempts: nextAttempts, windowStartedAt: startsNewWindow ? now : state.windowStartedAt, }, };}
export const WEBVIEW_CRASH_RECOVERY_WINDOW_MS = 30_000;
export const WEBVIEW_CRASH_RECOVERY_MAX_ATTEMPTS = 3;
export const WEBVIEW_CRASH_RECOVERY_BASE_DELAY_MS = 250;
export interface WebviewCrashRecoveryState {
readonly attempts: number;
readonly windowStartedAt: number | null;
}
export interface WebviewCrashRecoveryPlan {
readonly delayMs: number;
readonly state: WebviewCrashRecoveryState;
}
export const INITIAL_WEBVIEW_CRASH_RECOVERY_STATE: WebviewCrashRecoveryState = {
attempts: 0,
windowStartedAt: null,
};
export function planWebviewCrashRecovery(
state: WebviewCrashRecoveryState,
now: number,
): WebviewCrashRecoveryPlan | null {
const startsNewWindow =
state.windowStartedAt === null ||
now - state.windowStartedAt >= WEBVIEW_CRASH_RECOVERY_WINDOW_MS;
const attempts = startsNewWindow ? 0 : state.attempts;
if (attempts >= WEBVIEW_CRASH_RECOVERY_MAX_ATTEMPTS) return null;
const nextAttempts = attempts + 1;
return {
delayMs: WEBVIEW_CRASH_RECOVERY_BASE_DELAY_MS * 2 ** attempts,
state: {
attempts: nextAttempts,
windowStartedAt: startsNewWindow ? now : state.windowStartedAt,
},
};
}