50 lines
3.3 KiB
JavaScript
50 lines
3.3 KiB
JavaScript
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var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
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if (kind === "m") throw new TypeError("Private method is not writable");
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if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
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if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
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return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
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};
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var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
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if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
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if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
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return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
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};
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var _BlockConnectionSubscriber_provider, _BlockConnectionSubscriber_blockNumber, _BlockConnectionSubscriber_filterId;
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import { logger } from "./logger.js";
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export class BlockConnectionSubscriber {
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constructor(provider) {
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_BlockConnectionSubscriber_provider.set(this, void 0);
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_BlockConnectionSubscriber_blockNumber.set(this, void 0);
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_BlockConnectionSubscriber_filterId.set(this, void 0);
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__classPrivateFieldSet(this, _BlockConnectionSubscriber_provider, provider, "f");
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__classPrivateFieldSet(this, _BlockConnectionSubscriber_blockNumber, -2, "f");
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__classPrivateFieldSet(this, _BlockConnectionSubscriber_filterId, null, "f");
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}
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start() {
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__classPrivateFieldSet(this, _BlockConnectionSubscriber_filterId, __classPrivateFieldGet(this, _BlockConnectionSubscriber_provider, "f")._subscribe(["newHeads"], (result) => {
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const blockNumber = logger.getNumber(result.number);
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const initial = (__classPrivateFieldGet(this, _BlockConnectionSubscriber_blockNumber, "f") === -2) ? blockNumber : (__classPrivateFieldGet(this, _BlockConnectionSubscriber_blockNumber, "f") + 1);
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for (let b = initial; b <= blockNumber; b++) {
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__classPrivateFieldGet(this, _BlockConnectionSubscriber_provider, "f").emit("block", b);
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}
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__classPrivateFieldSet(this, _BlockConnectionSubscriber_blockNumber, blockNumber, "f");
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}), "f");
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}
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stop() {
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if (__classPrivateFieldGet(this, _BlockConnectionSubscriber_filterId, "f") != null) {
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__classPrivateFieldGet(this, _BlockConnectionSubscriber_provider, "f")._unsubscribe(__classPrivateFieldGet(this, _BlockConnectionSubscriber_filterId, "f"));
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__classPrivateFieldSet(this, _BlockConnectionSubscriber_filterId, null, "f");
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}
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}
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pause(dropWhilePaused) {
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if (dropWhilePaused) {
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__classPrivateFieldSet(this, _BlockConnectionSubscriber_blockNumber, -2, "f");
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}
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this.stop();
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}
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resume() {
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this.start();
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}
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}
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_BlockConnectionSubscriber_provider = new WeakMap(), _BlockConnectionSubscriber_blockNumber = new WeakMap(), _BlockConnectionSubscriber_filterId = new WeakMap();
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//# sourceMappingURL=subscriber-connection.js.map
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