@ping-pub/chain-registry-client/dist/index.js

Cosmos Blockchain Registry Client

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 fetch from "cross-fetch";
export default class ChainRegistryClient {
    constructor(endpoint = 'https://registry.ping.pub') {
        this.endpoint = endpoint;
    }
    getAny(url) {
        return __awaiter(this, void 0, void 0, function* () {
            return fetch(`${this.endpoint}${url}`).then((res) => res.json());
        });
    }
    get(url) {
        return __awaiter(this, void 0, void 0, function* () {
            return fetch(`${this.endpoint}${url}`).then((res) => res.json());
        });
    }
    fetchChainNames() {
        return __awaiter(this, void 0, void 0, function* () {
            const entris = yield this.get('/');
            return entris.filter(i => i.type === 'directory' && i.name !== 'testnet' && !i.name.startsWith('_')).map(x => x.name);
        });
    }
    fetchChainInfo(chainName) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.get(`/${chainName}/chain.json`);
        });
    }
    fetchAssetsList(chainName) {
        return __awaiter(this, void 0, void 0, function* () {
            return this.get(`/${chainName}/assetlist.json`);
        });
    }
    fetchIBCPaths() {
        return __awaiter(this, void 0, void 0, function* () {
            const entries = yield this.get('/_IBC/');
            const re = /([\w]+)-([\w]+)\.json/;
            return entries.map(x => {
                const matches = x.name.match(re);
                const bridge = {};
                bridge.path = x.name;
                bridge.from = matches[1];
                bridge.to = matches[2];
                return bridge;
            });
        });
    }
    fetchIBCPathInfo(path) {
        return __awaiter(this, void 0, void 0, function* () {
            const info = yield this.get(`/_IBC/${path}`);
            return info;
        });
    }
}
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