test-ic-wallet-middleware-icrc
Version:
Ic middleware wallet ICRC protocol
75 lines (74 loc) • 3.17 kB
JavaScript
;
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SnsWrapper = void 0;
const ledgerWrapper_1 = require("../../wrappers/icrc/ledgerWrapper/ledgerWrapper");
const typedi_1 = require("typedi");
let SnsWrapper = class SnsWrapper {
logger;
constructor(logger) {
this.logger = logger;
}
async getSNSTokens() {
const tokens = await this.fetchSnsTokens();
const tokenList = [];
for (const tkn of tokens) {
const metadata = ledgerWrapper_1.LedgerWrapper.parseMetadataInfo(tkn.icrc1_metadata);
const asset = {
ledgerAddress: tkn.canister_ids.ledger_canister_id,
logo: metadata.logo !== "" ? metadata.logo : "https://3r4gx-wqaaa-aaaaq-aaaia-cai.ic0.app" + tkn.meta.logo,
name: metadata.name,
symbol: metadata.symbol,
decimal: metadata.decimals,
indexAddress: tkn.canister_ids.index_canister_id || ""
};
const index = tokenList.findIndex(t => asset.symbol == t.symbol);
if (index < 0) {
tokenList.push(asset);
}
else {
tokenList[index] = asset;
}
}
return tokenList;
}
async fetchSnsTokens() {
let tokens = [];
for (let index = 0; index < 100; index++) {
try {
const response = await fetch(`https://3r4gx-wqaaa-aaaaq-aaaia-cai.icp0.io/v1/sns/list/page/${index}/slow.json`);
if (response.ok && response.status === 200) {
const result = await response.json();
tokens.push(...result);
if (result.length < 10)
break;
}
else {
break;
}
}
catch (error) {
this.logger.logError(error, "Get sns list error.");
break;
}
}
return tokens;
}
};
exports.SnsWrapper = SnsWrapper;
exports.SnsWrapper = SnsWrapper = __decorate([
(0, typedi_1.Service)(),
__param(0, (0, typedi_1.Inject)("ILogger")),
__metadata("design:paramtypes", [Object])
], SnsWrapper);