gaspersic/go-ethereum
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

providers documentation

Browse Source
This commit is contained in:
Marek Kotewicz
2015-01-14 12:01:11 +01:00
parent 8d1f96cc0a
commit 12bdb5f550
6 changed files with 108 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
lib/autoprovider.js
View File

@ -33,13 +33,16 @@ if (process.env.NODE_ENV !== 'build') {
var web3 = require('./web3'); // jshint ignore:line
}
/// Automatically tries to setup correct provider
/// First it checkes if we are ethereum browser (if navigator.qt object is available)
/// if yes, we are using QtProvider
/// if no, we check if it is possible to establish websockets connection with ethereum (ws://localhost:40404/eth is default)
/// if it's not possible, we are using httprpc provider (http://localhost:8080)
/// The constructor allows you to specify uris on which we are trying to connect over http or websockets
/// You can do that by passing objects with fields httrpc and websockets
/**
* AutoProvider object prototype is implementing 'provider protocol'
* Automatically tries to setup correct provider(Qt, WebSockets or HttpRpc)
* First it checkes if we are ethereum browser (if navigator.qt object is available)
* if yes, we are using QtProvider
* if no, we check if it is possible to establish websockets connection with ethereum (ws://localhost:40404/eth is default)
* if it's not possible, we are using httprpc provider (http://localhost:8080)
* The constructor allows you to specify uris on which we are trying to connect over http or websockets
* You can do that by passing objects with fields httrpc and websockets
*/
var AutoProvider = function (userOptions) {
if (web3.haveProvider()) {
return;