1 files changed, 65 insertions, 5 deletions

diff --git a/src/wxApi.ts b/src/wxApi.ts
index 1f7d08fb3..8a95e75f5 100644
--- a/src/wxApi.ts
+++ b/src/wxApi.ts
@@ -14,6 +14,14 @@
  TALER; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
  */
 
+/**
+ * Interface to the wallet through WebExtension messaging.
+ */
+
+
+/**
+ * Imports.
+ */
 import {
   AmountJson,
   CoinRecord,
@@ -25,12 +33,11 @@ import {
   ReserveRecord,
 } from "./types";
 
+
 /**
- * Interface to the wallet through WebExtension messaging.
- * @author Florian Dold
+ * Query the wallet for the coins that would be used to withdraw
+ * from a given reserve.
  */
-
-
 export function getReserveCreationInfo(baseUrl: string,
                                        amount: AmountJson): Promise<ReserveCreationInfo> {
   const m = { type: "reserve-creation-info", detail: { baseUrl, amount } };
@@ -48,7 +55,8 @@ export function getReserveCreationInfo(baseUrl: string,
   });
 }
 
-export async function callBackend(type: string, detail?: any): Promise<any> {
+
+async function callBackend(type: string, detail?: any): Promise<any> {
   return new Promise<any>((resolve, reject) => {
     chrome.runtime.sendMessage({ type, detail }, (resp) => {
       if (resp && resp.error) {
@@ -60,55 +68,107 @@ export async function callBackend(type: string, detail?: any): Promise<any> {
   });
 }
 
+
+/**
+ * Get all exchanges the wallet knows about.
+ */
 export async function getExchanges(): Promise<ExchangeRecord[]> {
   return await callBackend("get-exchanges");
 }
 
+
+/**
+ * Get all currencies the exchange knows about.
+ */
 export async function getCurrencies(): Promise<CurrencyRecord[]> {
   return await callBackend("get-currencies");
 }
 
 
+/**
+ * Get information about a specific currency.
+ */
 export async function getCurrency(name: string): Promise<CurrencyRecord|null> {
   return await callBackend("currency-info", {name});
 }
 
+
+/**
+ * Get information about a specific exchange.
+ */
 export async function getExchangeInfo(baseUrl: string): Promise<ExchangeRecord> {
   return await callBackend("exchange-info", {baseUrl});
 }
 
+
+/**
+ * Replace an existing currency record with the one given.  The currency to
+ * replace is specified inside the currency record.
+ */
 export async function updateCurrency(currencyRecord: CurrencyRecord): Promise<void> {
   return await callBackend("update-currency", { currencyRecord });
 }
 
+
+/**
+ * Get all reserves the wallet has at an exchange.
+ */
 export async function getReserves(exchangeBaseUrl: string): Promise<ReserveRecord[]> {
   return await callBackend("get-reserves", { exchangeBaseUrl });
 }
 
+
+/**
+ * Get all reserves for which a payback is available.
+ */
 export async function getPaybackReserves(): Promise<ReserveRecord[]> {
   return await callBackend("get-payback-reserves");
 }
 
+
+/**
+ * Withdraw the payback that is available for a reserve.
+ */
 export async function withdrawPaybackReserve(reservePub: string): Promise<ReserveRecord[]> {
   return await callBackend("withdraw-payback-reserve", { reservePub });
 }
 
+
+/**
+ * Get all coins withdrawn from the given exchange.
+ */
 export async function getCoins(exchangeBaseUrl: string): Promise<CoinRecord[]> {
   return await callBackend("get-coins", { exchangeBaseUrl });
 }
 
+
+/**
+ * Get all precoins withdrawn from the given exchange.
+ */
 export async function getPreCoins(exchangeBaseUrl: string): Promise<PreCoinRecord[]> {
   return await callBackend("get-precoins", { exchangeBaseUrl });
 }
 
+
+/**
+ * Get all denoms offered by the given exchange.
+ */
 export async function getDenoms(exchangeBaseUrl: string): Promise<DenominationRecord[]> {
   return await callBackend("get-denoms", { exchangeBaseUrl });
 }
 
+
+/**
+ * Start refreshing a coin.
+ */
 export async function refresh(coinPub: string): Promise<void> {
   return await callBackend("refresh-coin", { coinPub });
 }
 
+
+/**
+ * Request payback for a coin.  Only works for non-refreshed coins.
+ */
 export async function payback(coinPub: string): Promise<void> {
   return await callBackend("payback-coin", { coinPub });
 }