70 lines
1.4 KiB
TypeScript
70 lines
1.4 KiB
TypeScript
const DEFAULT_MESSAGE = "Updating OpenCode configuration...";
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type ConfigUpdateListener = (state: {
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isUpdating: boolean;
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message: string;
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}) => void;
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let pendingCount = 0;
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let currentMessage = DEFAULT_MESSAGE;
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const listeners = new Set<ConfigUpdateListener>();
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function notify() {
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const snapshot = {
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isUpdating: pendingCount > 0,
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message: currentMessage,
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};
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listeners.forEach((listener) => listener(snapshot));
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}
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export function startConfigUpdate(message?: string) {
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pendingCount += 1;
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if (pendingCount === 1) {
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currentMessage = message || DEFAULT_MESSAGE;
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notify();
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} else if (message) {
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currentMessage = message;
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notify();
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}
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}
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export function finishConfigUpdate() {
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if (pendingCount === 0) {
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return;
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}
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pendingCount -= 1;
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if (pendingCount === 0) {
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currentMessage = DEFAULT_MESSAGE;
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notify();
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}
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}
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export function updateConfigUpdateMessage(message: string) {
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if (currentMessage === message && pendingCount > 0) {
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return;
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}
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currentMessage = message;
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if (pendingCount > 0) {
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notify();
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}
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}
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export function subscribeConfigUpdate(listener: ConfigUpdateListener) {
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listeners.add(listener);
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listener({
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isUpdating: pendingCount > 0,
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message: currentMessage,
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});
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return () => {
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listeners.delete(listener);
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};
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}
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export function getConfigUpdateSnapshot() {
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return {
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isUpdating: pendingCount > 0,
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message: currentMessage,
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};
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}
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