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-rw-r--r--app/scripts/lib/inpage-provider.js52
1 files changed, 27 insertions, 25 deletions
diff --git a/app/scripts/lib/inpage-provider.js b/app/scripts/lib/inpage-provider.js
index c63af06dc..13888dc67 100644
--- a/app/scripts/lib/inpage-provider.js
+++ b/app/scripts/lib/inpage-provider.js
@@ -40,31 +40,37 @@ function MetamaskInpageProvider (connectionStream) {
// start and stop polling to unblock first block lock
self.idMap = {}
- // handle sendAsync requests via asyncProvider
- self.sendAsync = function (payload, cb) {
- // rewrite request ids
- var request = eachJsonMessage(payload, (_message) => {
- const message = Object.assign({}, _message)
- const newId = createRandomId()
- self.idMap[newId] = message.id
- message.id = newId
+}
+
+// handle sendAsync requests via asyncProvider
+// also remap ids inbound and outbound
+MetamaskInpageProvider.prototype.sendAsync = function (payload, cb) {
+ const self = this
+
+ // rewrite request ids
+ const request = eachJsonMessage(payload, (_message) => {
+ const message = Object.assign({}, _message)
+ const newId = createRandomId()
+ self.idMap[newId] = message.id
+ message.id = newId
+ return message
+ })
+
+ // forward to asyncProvider
+ self.asyncProvider.sendAsync(request, (err, _res) => {
+ if (err) return cb(err)
+ // transform messages to original ids
+ const res = eachJsonMessage(_res, (message) => {
+ const oldId = self.idMap[message.id]
+ delete self.idMap[message.id]
+ message.id = oldId
return message
})
- // forward to asyncProvider
- asyncProvider.sendAsync(request, function (err, res) {
- if (err) return cb(err)
- // transform messages to original ids
- eachJsonMessage(res, (message) => {
- var oldId = self.idMap[message.id]
- delete self.idMap[message.id]
- message.id = oldId
- return message
- })
- cb(null, res)
- })
- }
+ cb(null, res)
+ })
}
+
MetamaskInpageProvider.prototype.send = function (payload) {
const self = this
@@ -110,10 +116,6 @@ MetamaskInpageProvider.prototype.send = function (payload) {
}
}
-MetamaskInpageProvider.prototype.sendAsync = function () {
- throw new Error('MetamaskInpageProvider - sendAsync not overwritten')
-}
-
MetamaskInpageProvider.prototype.isConnected = function () {
return true
}