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Deal with both new and older mist behavior 

* try to support both older and new mist for using injected web3
This commit is contained in:
Teemu Patja 2017-08-29 00:40:13 +03:00
parent 3daf6482bf
commit 05f1a711c1
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1 changed files with 13 additions and 4 deletions
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17
src/cljs/commiteth/handlers.cljs
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@ -43,12 +43,21 @@
:initialize-db
[(inject-cofx :store)]
(fn [{:keys [db store]} [_]]
(println (boolean (-> js/window .-web3)))
(let [injected-web3 (-> js/window .-web3)
injected-web3-ctor (aget js/window "Web3")
Web3 (if (boolean injected-web3)
(new (-> js/window .-Web3) (web3/current-provider injected-web3))
;; TODO: put RPC URL in db
(web3/create-web3 "http://localhost:8545"))]
(if (boolean injected-web3-ctor)
(do
(println "Using injected Web3 constructor with current provider")
(new injected-web3-ctor (web3/current-provider injected-web3))) ;; mist >= 0.9.0, metamask
(do
(println "Using injected web3")
injected-web3) ;; older mist
)
(do
(println "Falling back to default web3 HTTP URL")
;; TODO: put RPC URL in db
(web3/create-web3 "http://localhost:8545")))]
{:db (-> db/default-db
(merge store)
(merge {:web3 Web3}))})))