mirror of
https://github.com/luxfi/consensus.git
synced 2026-09-24 00:26:58 +00:00
zeekay
4bddc6ffe7
- Removed all Snow consensus code and dependencies - Replaced snow.Context with consensuscontext.Context - Updated all imports and references - Added comprehensive test suites for core packages - Fixed all build errors and test failures - Achieved 100% test pass rate (21 packages passing) - Improved test coverage to 30% Breaking changes: - Removed snow package entirely - Changed VM interface to use VMState instead of snow.State - Updated ChainContext structure Tests added: - core/app_error_test.go: 100% coverage - core/bootstrap_test.go: comprehensive concurrent tests - core/health_test.go: full integration tests - validators/validators_test.go: complete interface tests - version/version_test.go: 100% coverage - codec/codec_test.go: marshal/unmarshal tests - context/context_test.go: all functions tested
41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
import { addUniqueItem, removeItem } from './array.mjs';
|
|
|
|
class SubscriptionManager {
|
|
constructor() {
|
|
this.subscriptions = [];
|
|
}
|
|
add(handler) {
|
|
addUniqueItem(this.subscriptions, handler);
|
|
return () => removeItem(this.subscriptions, handler);
|
|
}
|
|
notify(a, b, c) {
|
|
const numSubscriptions = this.subscriptions.length;
|
|
if (!numSubscriptions)
|
|
return;
|
|
if (numSubscriptions === 1) {
|
|
/**
|
|
* If there's only a single handler we can just call it without invoking a loop.
|
|
*/
|
|
this.subscriptions[0](a, b, c);
|
|
}
|
|
else {
|
|
for (let i = 0; i < numSubscriptions; i++) {
|
|
/**
|
|
* Check whether the handler exists before firing as it's possible
|
|
* the subscriptions were modified during this loop running.
|
|
*/
|
|
const handler = this.subscriptions[i];
|
|
handler && handler(a, b, c);
|
|
}
|
|
}
|
|
}
|
|
getSize() {
|
|
return this.subscriptions.length;
|
|
}
|
|
clear() {
|
|
this.subscriptions.length = 0;
|
|
}
|
|
}
|
|
|
|
export { SubscriptionManager };
|