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-rw-r--r--src/content_scripts/notify.ts155
1 files changed, 81 insertions, 74 deletions
diff --git a/src/content_scripts/notify.ts b/src/content_scripts/notify.ts
index 64414e0b9..733367a59 100644
--- a/src/content_scripts/notify.ts
+++ b/src/content_scripts/notify.ts
@@ -14,6 +14,7 @@
TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
+// tslint:disable:no-unused-expression
/**
* Module that is injected into (all!) pages to allow them
@@ -55,9 +56,9 @@ interface Handler {
const handlers: Handler[] = [];
function hashContract(contract: string): Promise<string> {
- let walletHashContractMsg = {
+ const walletHashContractMsg = {
+ detail: {contract},
type: "hash-contract",
- detail: {contract}
};
return new Promise<string>((resolve, reject) => {
chrome.runtime.sendMessage(walletHashContractMsg, (resp: any) => {
@@ -72,8 +73,8 @@ function hashContract(contract: string): Promise<string> {
function queryPayment(url: string): Promise<any> {
const walletMsg = {
- type: "query-payment",
detail: { url },
+ type: "query-payment",
};
return new Promise((resolve, reject) => {
chrome.runtime.sendMessage(walletMsg, (resp: any) => {
@@ -84,10 +85,10 @@ function queryPayment(url: string): Promise<any> {
function putHistory(historyEntry: any): Promise<void> {
const walletMsg = {
- type: "put-history-entry",
detail: {
historyEntry,
},
+ type: "put-history-entry",
};
return new Promise<void>((resolve, reject) => {
chrome.runtime.sendMessage(walletMsg, (resp: any) => {
@@ -98,14 +99,14 @@ function putHistory(historyEntry: any): Promise<void> {
function saveOffer(offer: any): Promise<number> {
const walletMsg = {
- type: "save-offer",
detail: {
offer: {
+ H_contract: offer.hash,
contract: offer.data,
merchant_sig: offer.sig,
- H_contract: offer.hash,
- offer_time: new Date().getTime() / 1000
+ offer_time: new Date().getTime() / 1000,
},
+ type: "save-offer",
},
};
return new Promise<number>((resolve, reject) => {
@@ -120,15 +121,13 @@ function saveOffer(offer: any): Promise<number> {
}
-
-
let sheet: CSSStyleSheet|null;
function initStyle() {
logVerbose && console.log("taking over styles");
const name = "taler-presence-stylesheet";
const content = "/* Taler stylesheet controlled by JS */";
- let style = document.getElementById(name) as HTMLStyleElement|null;
+ let style = document.getElementById(name) as HTMLStyleElement|null;
if (!style) {
style = document.createElement("style");
// Needed by WebKit
@@ -170,7 +169,6 @@ function setStyles(installed: boolean) {
}
-
function handlePaymentResponse(walletResp: any) {
/**
* Handle a failed payment.
@@ -185,16 +183,16 @@ function handlePaymentResponse(walletResp: any) {
console.log("pay-failed", {status: r.status, response: r.responseText});
}
function onTimeout() {
- timeoutHandle = null
+ timeoutHandle = null;
err();
}
talerPaymentFailed(walletResp.H_contract).then(() => {
- if (timeoutHandle != null) {
+ if (timeoutHandle !== null) {
clearTimeout(timeoutHandle);
timeoutHandle = null;
}
err();
- })
+ });
timeoutHandle = window.setTimeout(onTimeout, 200);
}
@@ -210,7 +208,7 @@ function handlePaymentResponse(walletResp: any) {
r.open("post", walletResp.contract.pay_url);
r.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
r.send(JSON.stringify(walletResp.payReq));
- r.onload = function() {
+ r.onload = () => {
if (!r) {
return;
}
@@ -219,7 +217,7 @@ function handlePaymentResponse(walletResp: any) {
const merchantResp = JSON.parse(r.responseText);
logVerbose && console.log("got success from pay_url");
talerPaymentSucceeded({H_contract: walletResp.H_contract, merchantSig: merchantResp.sig}).then(() => {
- let nextUrl = walletResp.contract.fulfillment_url;
+ const nextUrl = walletResp.contract.fulfillment_url;
logVerbose && console.log("taler-payment-succeeded done, going to", nextUrl);
window.location.href = nextUrl;
window.location.reload(true);
@@ -230,7 +228,7 @@ function handlePaymentResponse(walletResp: any) {
break;
}
r = null;
- if (timeoutHandle != null) {
+ if (timeoutHandle !== null) {
clearTimeout(timeoutHandle!);
timeoutHandle = null;
}
@@ -262,7 +260,7 @@ function init() {
initStyle();
setStyles(true);
};
- if (document.readyState == "complete") {
+ if (document.readyState === "complete") {
onload();
} else {
document.addEventListener("DOMContentLoaded", onload);
@@ -270,19 +268,19 @@ function init() {
}
registerHandlers();
// Hack to know when the extension is unloaded
- let port = chrome.runtime.connect();
+ const port = chrome.runtime.connect();
port.onDisconnect.addListener(() => {
logVerbose && console.log("chrome runtime disconnected, removing handlers");
if (document.documentElement.getAttribute("data-taler-nojs")) {
setStyles(false);
}
- for (let handler of handlers) {
+ for (const handler of handlers) {
document.removeEventListener(handler.type, handler.listener);
}
});
- if (resp && resp.type == "pay") {
+ if (resp && resp.type === "pay") {
logVerbose && console.log("doing taler.pay with", resp.payDetail);
talerPay(resp.payDetail).then(handlePaymentResponse);
document.documentElement.style.visibility = "hidden";
@@ -290,9 +288,7 @@ function init() {
});
}
-interface HandlerFn {
- (detail: any, sendResponse: (msg: any) => void): void;
-}
+type HandlerFn = (detail: any, sendResponse: (msg: any) => void) => void;
function generateNonce(): Promise<string> {
const walletMsg = {
@@ -306,35 +302,47 @@ function generateNonce(): Promise<string> {
}
function downloadContract(url: string, nonce: string): Promise<any> {
- let parsed_url = new URI(url);
+ const parsed_url = new URI(url);
url = parsed_url.setQuery({nonce}).href();
// FIXME: include and check nonce!
return new Promise((resolve, reject) => {
const contract_request = new XMLHttpRequest();
- console.log("downloading contract from '" + url + "'")
+ console.log("downloading contract from '" + url + "'");
contract_request.open("GET", url, true);
- contract_request.onload = function (e) {
- if (contract_request.readyState == 4) {
- if (contract_request.status == 200) {
+ contract_request.onload = (e) => {
+ if (contract_request.readyState === 4) {
+ if (contract_request.status === 200) {
console.log("response text:",
contract_request.responseText);
- var contract_wrapper = JSON.parse(contract_request.responseText);
+ const contract_wrapper = JSON.parse(contract_request.responseText);
if (!contract_wrapper) {
console.error("response text was invalid json");
- let detail = {hint: "invalid json", status: contract_request.status, body: contract_request.responseText};
+ const detail = {
+ body: contract_request.responseText,
+ hint: "invalid json",
+ status: contract_request.status,
+ };
reject(detail);
return;
}
resolve(contract_wrapper);
} else {
- let detail = {hint: "contract download failed", status: contract_request.status, body: contract_request.responseText};
+ const detail = {
+ body: contract_request.responseText,
+ hint: "contract download failed",
+ status: contract_request.status,
+ };
reject(detail);
return;
}
}
};
- contract_request.onerror = function (e) {
- let detail = {hint: "contract download failed", status: contract_request.status, body: contract_request.responseText};
+ contract_request.onerror = (e) => {
+ const detail = {
+ body: contract_request.responseText,
+ hint: "contract download failed",
+ status: contract_request.status,
+ };
reject(detail);
return;
};
@@ -353,9 +361,9 @@ async function processProposal(proposal: any) {
return;
}
- let contractHash = await hashContract(proposal.data);
+ const contractHash = await hashContract(proposal.data);
- if (contractHash != proposal.hash) {
+ if (contractHash !== proposal.hash) {
console.error("merchant-supplied contract hash is wrong");
return;
}
@@ -367,17 +375,17 @@ async function processProposal(proposal: any) {
// bad contract / name not included
}
- let historyEntry = {
- timestamp: (new Date).getTime(),
- subjectId: `contract-${contractHash}`,
- type: "offer-contract",
+ const historyEntry = {
detail: {
contractHash,
merchantName,
- }
+ },
+ subjectId: `contract-${contractHash}`,
+ timestamp: (new Date()).getTime(),
+ type: "offer-contract",
};
await putHistory(historyEntry);
- let offerId = await saveOffer(proposal);
+ const offerId = await saveOffer(proposal);
const uri = new URI(chrome.extension.getURL(
"/src/pages/confirm-contract.html"));
@@ -391,17 +399,17 @@ async function processProposal(proposal: any) {
function talerPay(msg: any): Promise<any> {
return new Promise(async(resolve, reject) => {
// current URL without fragment
- let url = new URI(document.location.href).fragment("").href();
- let res = await queryPayment(url);
+ const url = new URI(document.location.href).fragment("").href();
+ const res = await queryPayment(url);
logVerbose && console.log("taler-pay: got response", res);
if (res && res.payReq) {
resolve(res);
return;
}
if (msg.contract_url) {
- let nonce = await generateNonce();
- let proposal = await downloadContract(msg.contract_url, nonce);
- if (proposal.data.nonce != nonce) {
+ const nonce = await generateNonce();
+ const proposal = await downloadContract(msg.contract_url, nonce);
+ if (proposal.data.nonce !== nonce) {
console.error("stale contract");
return;
}
@@ -421,10 +429,10 @@ function talerPay(msg: any): Promise<any> {
function talerPaymentFailed(H_contract: string) {
return new Promise(async(resolve, reject) => {
const walletMsg = {
- type: "payment-failed",
detail: {
- contractHash: H_contract
+ contractHash: H_contract,
},
+ type: "payment-failed",
};
chrome.runtime.sendMessage(walletMsg, (resp) => {
resolve();
@@ -444,11 +452,11 @@ function talerPaymentSucceeded(msg: any) {
}
logVerbose && console.log("got taler-payment-succeeded");
const walletMsg = {
- type: "payment-succeeded",
detail: {
- merchantSig: msg.merchantSig,
contractHash: msg.H_contract,
+ merchantSig: msg.merchantSig,
},
+ type: "payment-succeeded",
};
chrome.runtime.sendMessage(walletMsg, (resp) => {
resolve();
@@ -463,21 +471,21 @@ function registerHandlers() {
* handles adding sequence numbers to responses.
*/
function addHandler(type: string, handler: HandlerFn) {
- let handlerWrap = (e: CustomEvent) => {
- if (e.type != type) {
+ const handlerWrap = (e: CustomEvent) => {
+ if (e.type !== type) {
throw Error(`invariant violated`);
}
- let callId: number|undefined = undefined;
- if (e.detail && e.detail.callId != undefined) {
+ let callId: number|undefined;
+ if (e.detail && e.detail.callId !== undefined) {
callId = e.detail.callId;
}
- let responder = (msg?: any) => {
- let fullMsg = Object.assign({}, msg, {callId});
+ const responder = (msg?: any) => {
+ const fullMsg = Object.assign({}, msg, {callId});
let opts = { detail: fullMsg };
- if ("function" == typeof cloneInto) {
+ if ("function" === typeof cloneInto) {
opts = cloneInto(opts, document.defaultView);
}
- let evt = new CustomEvent(type + "-result", opts);
+ const evt = new CustomEvent(type + "-result", opts);
document.dispatchEvent(evt);
};
handler(e.detail, responder);
@@ -489,7 +497,7 @@ function registerHandlers() {
addHandler("taler-query-id", (msg: any, sendResponse: any) => {
// FIXME: maybe include this info in taoer-probe?
- sendResponse({id: chrome.runtime.id})
+ sendResponse({id: chrome.runtime.id});
});
addHandler("taler-probe", (msg: any, sendResponse: any) => {
@@ -497,34 +505,33 @@ function registerHandlers() {
});
addHandler("taler-create-reserve", (msg: any) => {
- let params = {
+ const params = {
amount: JSON.stringify(msg.amount),
- callback_url: new URI(msg.callback_url)
- .absoluteTo(document.location.href),
bank_url: document.location.href,
- wt_types: JSON.stringify(msg.wt_types),
+ callback_url: new URI(msg.callback_url) .absoluteTo(document.location.href),
suggested_exchange_url: msg.suggested_exchange_url,
+ wt_types: JSON.stringify(msg.wt_types),
};
- let uri = new URI(chrome.extension.getURL("/src/pages/confirm-create-reserve.html"));
- let redirectUrl = uri.query(params).href();
+ const uri = new URI(chrome.extension.getURL("/src/pages/confirm-create-reserve.html"));
+ const redirectUrl = uri.query(params).href();
window.location.href = redirectUrl;
});
addHandler("taler-add-auditor", (msg: any) => {
- let params = {
+ const params = {
req: JSON.stringify(msg),
};
- let uri = new URI(chrome.extension.getURL("/src/pages/add-auditor.html"));
- let redirectUrl = uri.query(params).href();
+ const uri = new URI(chrome.extension.getURL("/src/pages/add-auditor.html"));
+ const redirectUrl = uri.query(params).href();
window.location.href = redirectUrl;
});
addHandler("taler-confirm-reserve", (msg: any, sendResponse: any) => {
- let walletMsg = {
- type: "confirm-reserve",
+ const walletMsg = {
detail: {
- reservePub: msg.reserve_pub
- }
+ reservePub: msg.reserve_pub,
+ },
+ type: "confirm-reserve",
};
chrome.runtime.sendMessage(walletMsg, (resp) => {
sendResponse();
@@ -544,7 +551,7 @@ function registerHandlers() {
});
addHandler("taler-pay", async(msg: any, sendResponse: any) => {
- let resp = await talerPay(msg);
+ const resp = await talerPay(msg);
sendResponse(resp);
});
generated by cgit v1.2.3 (git 2.26.2) at 2024-07-07 19:30:56 +0000