71 lines
2.1 KiB
TypeScript
71 lines
2.1 KiB
TypeScript
/*
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This file is part of TALER
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(C) 2016 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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import {
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AmountJson,
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Coin,
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PreCoin,
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ReserveCreationInfo,
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IExchangeInfo,
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Reserve
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} from "./types";
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/**
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* Interface to the wallet through WebExtension messaging.
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* @author Florian Dold
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*/
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export function getReserveCreationInfo(baseUrl: string,
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amount: AmountJson): Promise<ReserveCreationInfo> {
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let m = { type: "reserve-creation-info", detail: { baseUrl, amount } };
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return new Promise((resolve, reject) => {
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chrome.runtime.sendMessage(m, (resp) => {
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if (resp.error) {
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console.error("error response", resp);
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let e = Error("call to reserve-creation-info failed");
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(e as any).errorResponse = resp;
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reject(e);
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return;
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}
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resolve(resp);
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});
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});
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}
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export async function callBackend(type: string, detail?: any): Promise<any> {
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return new Promise<IExchangeInfo[]>((resolve, reject) => {
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chrome.runtime.sendMessage({ type, detail }, (resp) => {
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resolve(resp);
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});
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});
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}
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export async function getExchanges(): Promise<IExchangeInfo[]> {
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return await callBackend("get-exchanges");
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}
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export async function getReserves(exchangeBaseUrl: string): Promise<Reserve[]> {
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return await callBackend("get-reserves", { exchangeBaseUrl });
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}
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export async function getCoins(exchangeBaseUrl: string): Promise<Coin[]> {
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return await callBackend("get-coins", { exchangeBaseUrl });
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}
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export async function getPreCoins(exchangeBaseUrl: string): Promise<PreCoin[]> {
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return await callBackend("get-precoins", { exchangeBaseUrl });
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} |