@vechain/connex-driver
Version:
Connex framework driver implementation
254 lines • 21 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
import BigNumber from 'bignumber.js';
import * as LRU from 'lru-cache';
import { newFilter } from './bloom';
const WINDOW_LEN = 12;
export class Cache {
constructor() {
this.irreversible = {
blocks: new LRU(256),
txs: new LRU(512),
receipts: new LRU(512),
feesHistory: new LRU(256)
};
this.window = [];
}
handleNewBlock(head, bloom, block) {
while (this.window.length > 0) {
const top = this.window[this.window.length - 1];
if (top.id === head.id) {
return;
}
if (top.id === head.parentID) {
break;
}
this.window.pop();
}
this.window.push(Object.assign(Object.assign({}, head), { bloom: bloom ? newFilter(Buffer.from(bloom.bits.slice(2), 'hex'), bloom.k) : undefined, block, accounts: new Map(), txs: new Map(), receipts: new Map(), tied: new Map() }));
// shift out old slots and move cached items into frozen cache
while (this.window.length > WINDOW_LEN) {
const bottom = this.window.shift();
bottom.txs.forEach((v, k) => this.irreversible.txs.set(k, v));
bottom.receipts.forEach((v, k) => this.irreversible.receipts.set(k, v));
if (bottom.block) {
this.irreversible.blocks.set(bottom.block.id, bottom.block);
this.irreversible.blocks.set(bottom.block.number, bottom.block);
}
}
}
getBlock(revision, fetch) {
return __awaiter(this, void 0, void 0, function* () {
let block = this.irreversible.blocks.get(revision) || null;
if (block) {
return block;
}
const { slot } = this.findSlot(revision);
if (slot && slot.block) {
return slot.block;
}
block = yield fetch();
if (block) {
if (slot && slot.id === block.id) {
slot.block = block;
}
if (this.isIrreversible(block.number)) {
this.irreversible.blocks.set(block.id, block);
if (block.isTrunk) {
this.irreversible.blocks.set(block.number, block);
}
}
}
return block;
});
}
getFeesHistory(newestBlock, blockCount, rewardPercentiles, fetch) {
return __awaiter(this, void 0, void 0, function* () {
let key = `${newestBlock}-${blockCount}`;
if (rewardPercentiles.length > 0) {
key = `${key}-${rewardPercentiles.join(',')}`;
}
const cachedRange = this.irreversible.feesHistory.get(key);
if (cachedRange) {
return cachedRange;
}
const range = yield fetch();
if (range && range.baseFeePerGas.length > 0) {
// Key change for the case where we are starting a network with less blocks than the blockCount
// Also this could happen for cases including the backtrace limit
// i.e. backtrace limit is 2, we have 7 blocks, we request 4 from 'best'
if (range.baseFeePerGas.length < blockCount) {
key = `${newestBlock}-${blockCount - range.baseFeePerGas.length}`;
if (rewardPercentiles.length > 0) {
key = `${key}-${rewardPercentiles.join(',')}`;
}
}
this.irreversible.feesHistory.set(key, range);
}
return range;
});
}
getTx(txid, fetch) {
return __awaiter(this, void 0, void 0, function* () {
let tx = this.irreversible.txs.get(txid) || null;
if (tx) {
return tx;
}
for (const slot of this.window) {
tx = slot.txs.get(txid) || null;
if (tx) {
return tx;
}
}
tx = yield fetch();
if (tx && tx.meta) { // only cache non-pending tx
const { slot } = this.findSlot(tx.meta.blockID);
if (slot) {
slot.txs.set(txid, tx);
}
if (this.isIrreversible(tx.meta.blockNumber)) {
this.irreversible.txs.set(txid, tx);
}
}
return tx;
});
}
getReceipt(txid, fetch) {
return __awaiter(this, void 0, void 0, function* () {
let receipt = this.irreversible.receipts.get(txid) || null;
if (receipt) {
return receipt;
}
for (const slot of this.window) {
receipt = slot.receipts.get(txid) || null;
if (receipt) {
return receipt;
}
}
receipt = yield fetch();
if (receipt) {
const { slot } = this.findSlot(receipt.meta.blockID);
if (slot) {
slot.receipts.set(txid, receipt);
}
if (this.isIrreversible(receipt.meta.blockNumber)) {
this.irreversible.receipts.set(txid, receipt);
}
}
return receipt;
});
}
getAccount(addr, revision, fetch) {
return __awaiter(this, void 0, void 0, function* () {
const found = this.findSlot(revision);
for (let i = found.index; i >= 0; i--) {
const slot = this.window[i];
const acc = slot.accounts.get(addr);
if (acc) {
if (i !== found.index) {
found.slot.accounts.set(addr, acc);
}
return acc.snapshot(found.slot.timestamp);
}
if (!slot.bloom || testBytesHex(slot.bloom, addr)) {
// account might be dirty
break;
}
}
const accObj = yield fetch();
if (found.slot) {
found.slot.accounts.set(addr, new Account(accObj, found.slot.timestamp));
}
return accObj;
});
}
/**
* get cached entry which is tied to a batch of addresses
* @param key the cache key
* @param revision block id where cache bound to
* @param fetch to fetch value when cache missing
* @param hints array of tied addresses, as the gist to invalidate cache key. undefined means the key is always
* invalidated on different revision.
*/
getTied(key, revision, fetch, hints) {
return __awaiter(this, void 0, void 0, function* () {
const found = this.findSlot(revision);
for (let i = found.index; i >= 0; i--) {
const slot = this.window[i];
const v = slot.tied.get(key);
if (v) {
if (i !== found.index) {
found.slot.tied.set(key, v);
}
return v;
}
if (!slot.bloom || !hints) {
break;
}
// if hints.length === 0, never invalidate cache
if (hints.some(t => testBytesHex(slot.bloom, t))) {
// might be dirty
break;
}
}
const value = yield fetch();
if (found.slot) {
found.slot.tied.set(key, value);
}
return value;
});
}
findSlot(revision) {
const index = this.window.findIndex(s => s.id === revision || s.number === revision);
if (index >= 0) {
return { slot: this.window[index], index };
}
return { index };
}
isIrreversible(n) {
if (this.window.length > 0) {
return n < this.window[this.window.length - 1].number - WINDOW_LEN;
}
return false;
}
}
function testBytesHex(filter, hex) {
let buf = Buffer.from(hex.slice(2), 'hex');
const nzIndex = buf.findIndex(v => v !== 0);
if (nzIndex < 0) {
buf = Buffer.alloc(0);
}
else {
buf = buf.slice(nzIndex);
}
return filter.contains(buf);
}
const ENERGY_GROWTH_RATE = 5000000000;
class Account {
constructor(obj, initTimestamp) {
this.obj = obj;
this.initTimestamp = initTimestamp;
}
snapshot(timestamp) {
return Object.assign(Object.assign({}, this.obj), { energy: this.energyAt(timestamp) });
}
energyAt(timestamp) {
if (timestamp < this.initTimestamp) {
return this.obj.energy;
}
return '0x' + new BigNumber(this.obj.balance)
.times(timestamp - this.initTimestamp)
.times(ENERGY_GROWTH_RATE)
.dividedToIntegerBy(1e18)
.plus(this.obj.energy)
.toString(16);
}
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"cache.js","sourceRoot":"","sources":["../src/cache.ts"],"names":[],"mappings":";;;;;;;;;AAAA,OAAO,SAAS,MAAM,cAAc,CAAA;AACpC,OAAO,KAAK,GAAG,MAAM,WAAW,CAAA;AAChC,OAAO,EAAE,SAAS,EAAE,MAAM,SAAS,CAAA;AAEnC,MAAM,UAAU,GAAG,EAAE,CAAA;AAYrB,MAAM,OAAO,KAAK;IAAlB;QACqB,iBAAY,GAAG;YAC5B,MAAM,EAAE,IAAI,GAAG,CAAqC,GAAG,CAAC;YACxD,GAAG,EAAE,IAAI,GAAG,CAAkC,GAAG,CAAC;YAClD,QAAQ,EAAE,IAAI,GAAG,CAA0C,GAAG,CAAC;YAC/D,WAAW,EAAE,IAAI,GAAG,CAAmC,GAAG,CAAC;SAC9D,CAAA;QACgB,WAAM,GAAW,EAAE,CAAA;IAqPxC,CAAC;IAnPU,cAAc,CACjB,IAAgC,EAChC,KAAmC,EACnC,KAAyB;QAEzB,OAAO,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YAC3B,MAAM,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAA;YAC/C,IAAI,GAAG,CAAC,EAAE,KAAK,IAAI,CAAC,EAAE,EAAE;gBACpB,OAAM;aACT;YACD,IAAI,GAAG,CAAC,EAAE,KAAK,IAAI,CAAC,QAAQ,EAAE;gBAC1B,MAAK;aACR;YACD,IAAI,CAAC,MAAM,CAAC,GAAG,EAAE,CAAA;SACpB;QAED,IAAI,CAAC,MAAM,CAAC,IAAI,iCACT,IAAI,KACP,KAAK,EAAE,KAAK,CAAC,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,SAAS,EACtF,KAAK,EACL,QAAQ,EAAE,IAAI,GAAG,EAAmB,EACpC,GAAG,EAAE,IAAI,GAAG,EAAmC,EAC/C,QAAQ,EAAE,IAAI,GAAG,EAA2C,EAC5D,IAAI,EAAE,IAAI,GAAG,EAAe,IAC9B,CAAA;QAEF,8DAA8D;QAC9D,OAAO,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,UAAU,EAAE;YACpC,MAAM,MAAM,GAAG,IAAI,CAAC,MAAM,CAAC,KAAK,EAAG,CAAA;YAEnC,MAAM,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAA;YAC7D,MAAM,CAAC,QAAQ,CAAC,OAAO,CAAC,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,IAAI,CAAC,YAAY,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAA;YACvE,IAAI,MAAM,CAAC,KAAK,EAAE;gBACd,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,GAAG,CAAC,MAAM,CAAC,KAAK,CAAC,EAAE,EAAE,MAAM,CAAC,KAAK,CAAC,CAAA;gBAC3D,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,GAAG,CAAC,MAAM,CAAC,KAAK,CAAC,MAAM,EAAE,MAAM,CAAC,KAAK,CAAC,CAAA;aAClE;SACJ;IACL,CAAC;IAEY,QAAQ,CACjB,QAAyB,EACzB,KAA8C;;YAE9C,IAAI,KAAK,GAAG,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,GAAG,CAAC,QAAQ,CAAC,IAAI,IAAI,CAAA;YAC1D,IAAI,KAAK,EAAE;gBACP,OAAO,KAAK,CAAA;aACf;YAED,MAAM,EAAE,IAAI,EAAE,GAAG,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAA;YAExC,IAAI,IAAI,IAAI,IAAI,CAAC,KAAK,EAAE;gBACpB,OAAO,IAAI,CAAC,KAAK,CAAA;aACpB;YAED,KAAK,GAAG,MAAM,KAAK,EAAE,CAAA;YACrB,IAAI,KAAK,EAAE;gBACP,IAAI,IAAI,IAAI,IAAI,CAAC,EAAE,KAAK,KAAK,CAAC,EAAE,EAAE;oBAC9B,IAAI,CAAC,KAAK,GAAG,KAAK,CAAA;iBACrB;gBAED,IAAI,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,MAAM,CAAC,EAAE;oBACnC,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,EAAE,EAAE,KAAK,CAAC,CAAA;oBAC7C,IAAI,KAAK,CAAC,OAAO,EAAE;wBACf,IAAI,CAAC,YAAY,CAAC,MAAM,CAAC,GAAG,CAAC,KAAK,CAAC,MAAM,EAAE,KAAK,CAAC,CAAA;qBACpD;iBACJ;aACJ;YACD,OAAO,KAAK,CAAA;QAChB,CAAC;KAAA;IAEY,cAAc,CACvB,WAA4B,EAC5B,UAAkB,EAClB,iBAA2B,EAC3B,KAA8C;;YAE9C,IAAI,GAAG,GAAG,GAAG,WAAW,IAAI,UAAU,EAAE,CAAA;YACxC,IAAI,iBAAiB,CAAC,MAAM,GAAG,CAAC,EAAE;gBAC9B,GAAG,GAAG,GAAG,GAAG,IAAI,iBAAiB,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAA;aAChD;YACD,MAAM,WAAW,GAAG,IAAI,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,GAAG,CAAC,CAAA;YAC1D,IAAI,WAAW,EAAE;gBACb,OAAO,WAAW,CAAA;aACrB;YAED,MAAM,KAAK,GAAG,MAAM,KAAK,EAAE,CAAA;YAC3B,IAAI,KAAK,IAAI,KAAK,CAAC,aAAa,CAAC,MAAM,GAAG,CAAC,EAAE;gBACzC,+FAA+F;gBAC/F,iEAAiE;gBACjE,wEAAwE;gBACxE,IAAI,KAAK,CAAC,aAAa,CAAC,MAAM,GAAG,UAAU,EAAE;oBACzC,GAAG,GAAG,GAAG,WAAW,IAAI,UAAU,GAAG,KAAK,CAAC,aAAa,CAAC,MAAM,EAAE,CAAA;oBACjE,IAAI,iBAAiB,CAAC,MAAM,GAAG,CAAC,EAAE;wBAC9B,GAAG,GAAG,GAAG,GAAG,IAAI,iBAAiB,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAA;qBAChD;iBACJ;gBACD,IAAI,CAAC,YAAY,CAAC,WAAW,CAAC,GAAG,CAAC,GAAG,EAAE,KAAK,CAAC,CAAA;aAChD;YACD,OAAO,KAAK,CAAA;QAChB,CAAC;KAAA;IAEY,KAAK,CACd,IAAY,EACZ,KAAoD;;YAEpD,IAAI,EAAE,GAAG,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,IAAI,CAAA;YAChD,IAAI,EAAE,EAAE;gBACJ,OAAO,EAAE,CAAA;aACZ;YAED,KAAK,MAAM,IAAI,IAAI,IAAI,CAAC,MAAM,EAAE;gBAC5B,EAAE,GAAG,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,IAAI,CAAA;gBAC/B,IAAI,EAAE,EAAE;oBACJ,OAAO,EAAE,CAAA;iBACZ;aACJ;YAED,EAAE,GAAG,MAAM,KAAK,EAAE,CAAA;YAClB,IAAI,EAAE,IAAI,EAAE,CAAC,IAAI,EAAE,EAAE,4BAA4B;gBAC7C,MAAM,EAAE,IAAI,EAAE,GAAG,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,CAAA;gBAC/C,IAAI,IAAI,EAAE;oBACN,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,EAAE,EAAE,CAAC,CAAA;iBACzB;gBACD,IAAI,IAAI,CAAC,cAAc,CAAC,EAAE,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE;oBAC1C,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,GAAG,CAAC,IAAI,EAAE,EAAE,CAAC,CAAA;iBACtC;aACJ;YACD,OAAO,EAAE,CAAA;QACb,CAAC;KAAA;IAEY,UAAU,CACnB,IAAY,EACZ,KAA4D;;YAE5D,IAAI,OAAO,GAAG,IAAI,CAAC,YAAY,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,IAAI,CAAA;YAC1D,IAAI,OAAO,EAAE;gBACT,OAAO,OAAO,CAAA;aACjB;YAED,KAAK,MAAM,IAAI,IAAI,IAAI,CAAC,MAAM,EAAE;gBAC5B,OAAO,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,CAAC,IAAI,IAAI,CAAA;gBACzC,IAAI,OAAO,EAAE;oBACT,OAAO,OAAO,CAAA;iBACjB;aACJ;YAED,OAAO,GAAG,MAAM,KAAK,EAAE,CAAA;YACvB,IAAI,OAAO,EAAE;gBACT,MAAM,EAAE,IAAI,EAAE,GAAG,IAAI,CAAC,QAAQ,CAAC,OAAO,CAAC,IAAI,CAAC,OAAO,CAAC,CAAA;gBACpD,IAAI,IAAI,EAAE;oBACN,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,EAAE,OAAO,CAAC,CAAA;iBACnC;gBACD,IAAI,IAAI,CAAC,cAAc,CAAC,OAAO,CAAC,IAAI,CAAC,WAAW,CAAC,EAAE;oBAC/C,IAAI,CAAC,YAAY,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,EAAE,OAAO,CAAC,CAAA;iBAChD;aACJ;YACD,OAAO,OAAO,CAAA;QAClB,CAAC;KAAA;IAEY,UAAU,CACnB,IAAY,EACZ,QAAgB,EAChB,KAAyC;;YAEzC,MAAM,KAAK,GAAG,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAA;YACrC,KAAK,IAAI,CAAC,GAAG,KAAK,CAAC,KAAK,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;gBACnC,MAAM,IAAI,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAA;gBAC3B,MAAM,GAAG,GAAG,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,CAAC,CAAA;gBACnC,IAAI,GAAG,EAAE;oBACL,IAAI,CAAC,KAAK,KAAK,CAAC,KAAK,EAAE;wBACnB,KAAK,CAAC,IAAK,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,EAAE,GAAG,CAAC,CAAA;qBACtC;oBACD,OAAO,GAAG,CAAC,QAAQ,CAAC,KAAK,CAAC,IAAK,CAAC,SAAS,CAAC,CAAA;iBAC7C;gBAED,IAAI,CAAC,IAAI,CAAC,KAAK,IAAI,YAAY,CAAC,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,EAAE;oBAC/C,yBAAyB;oBACzB,MAAK;iBACR;aACJ;YACD,MAAM,MAAM,GAAG,MAAM,KAAK,EAAE,CAAA;YAC5B,IAAI,KAAK,CAAC,IAAI,EAAE;gBACZ,KAAK,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,EAAE,IAAI,OAAO,CAAC,MAAM,EAAE,KAAK,CAAC,IAAI,CAAC,SAAS,CAAC,CAAC,CAAA;aAC3E;YACD,OAAO,MAAM,CAAA;QACjB,CAAC;KAAA;IAED;;;;;;;OAOG;IACU,OAAO,CAChB,GAAW,EACX,QAAgB,EAChB,KAAyB,EACzB,KAAgB;;YAEhB,MAAM,KAAK,GAAG,IAAI,CAAC,QAAQ,CAAC,QAAQ,CAAC,CAAA;YACrC,KAAK,IAAI,CAAC,GAAG,KAAK,CAAC,KAAK,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;gBACnC,MAAM,IAAI,GAAG,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAA;gBAC3B,MAAM,CAAC,GAAG,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAA;gBAC5B,IAAI,CAAC,EAAE;oBACH,IAAI,CAAC,KAAK,KAAK,CAAC,KAAK,EAAE;wBACnB,KAAK,CAAC,IAAK,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,CAAC,CAAA;qBAC/B;oBACD,OAAO,CAAC,CAAA;iBACX;gBAED,IAAI,CAAC,IAAI,CAAC,KAAK,IAAI,CAAC,KAAK,EAAE;oBACvB,MAAK;iBACR;gBAED,gDAAgD;gBAChD,IAAI,KAAK,CAAC,IAAI,CAAC,CAAC,CAAC,EAAE,CAAC,YAAY,CAAC,IAAI,CAAC,KAAM,EAAE,CAAC,CAAC,CAAC,EAAE;oBAC/C,iBAAiB;oBACjB,MAAK;iBACR;aACJ;YACD,MAAM,KAAK,GAAG,MAAM,KAAK,EAAE,CAAA;YAC3B,IAAI,KAAK,CAAC,IAAI,EAAE;gBACZ,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,KAAK,CAAC,CAAA;aAClC;YACD,OAAO,KAAK,CAAA;QAChB,CAAC;KAAA;IAEO,QAAQ,CAAC,QAAyB;QACtC,MAAM,KAAK,GAAG,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,EAAE,KAAK,QAAQ,IAAI,CAAC,CAAC,MAAM,KAAK,QAAQ,CAAC,CAAA;QACpF,IAAI,KAAK,IAAI,CAAC,EAAE;YACZ,OAAO,EAAE,IAAI,EAAE,IAAI,CAAC,MAAM,CAAC,KAAK,CAAC,EAAE,KAAK,EAAE,CAAA;SAC7C;QACD,OAAO,EAAE,KAAK,EAAE,CAAA;IACpB,CAAC;IAEO,cAAc,CAAC,CAAS;QAC5B,IAAI,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,EAAE;YACxB,OAAO,CAAC,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC,CAAC,MAAM,GAAG,UAAU,CAAA;SACrE;QACD,OAAO,KAAK,CAAA;IAChB,CAAC;CACJ;AAED,SAAS,YAAY,CAAC,MAAoC,EAAE,GAAW;IACnE,IAAI,GAAG,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,KAAK,CAAC,CAAA;IAC1C,MAAM,OAAO,GAAG,GAAG,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,KAAK,CAAC,CAAC,CAAA;IAC3C,IAAI,OAAO,GAAG,CAAC,EAAE;QACb,GAAG,GAAG,MAAM,CAAC,KAAK,CAAC,CAAC,CAAC,CAAA;KACxB;SAAM;QACH,GAAG,GAAG,GAAG,CAAC,KAAK,CAAC,OAAO,CAAC,CAAA;KAC3B;IACD,OAAO,MAAM,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAA;AAC/B,CAAC;AAED,MAAM,kBAAkB,GAAG,UAAU,CAAA;AAErC,MAAM,OAAO;IACT,YAAqB,GAAwB,EAAW,aAAqB;QAAxD,QAAG,GAAH,GAAG,CAAqB;QAAW,kBAAa,GAAb,aAAa,CAAQ;IAC7E,CAAC;IAEM,QAAQ,CAAC,SAAiB;QAC7B,uCAAY,IAAI,CAAC,GAAG,KAAE,MAAM,EAAE,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,IAAE;IAC5D,CAAC;IAEO,QAAQ,CAAC,SAAiB;QAC9B,IAAI,SAAS,GAAG,IAAI,CAAC,aAAa,EAAE;YAChC,OAAO,IAAI,CAAC,GAAG,CAAC,MAAM,CAAA;SACzB;QACD,OAAO,IAAI,GAAG,IAAI,SAAS,CAAC,IAAI,CAAC,GAAG,CAAC,OAAO,CAAC;aACxC,KAAK,CAAC,SAAS,GAAG,IAAI,CAAC,aAAa,CAAC;aACrC,KAAK,CAAC,kBAAkB,CAAC;aACzB,kBAAkB,CAAC,IAAI,CAAC;aACxB,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,MAAM,CAAC;aACrB,QAAQ,CAAC,EAAE,CAAC,CAAA;IACrB,CAAC;CACJ"}