subtly
10 years ago
272 changed files with 17865 additions and 2798 deletions
@ -1,5 +1,5 @@ |
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{ |
{ |
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"directory": "example/js/", |
"directory": "bower", |
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"cwd": "./", |
"cwd": "./", |
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"analytics": false |
"analytics": false |
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} |
} |
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<!doctype> |
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<html> |
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<title>JevCoin</title> |
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<head> |
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<script type="text/javascript" src="../dist/web3.js"></script> |
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</head> |
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<body> |
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<h1>JevCoin <code id="contract_addr"></code></h1> |
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<div> |
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<strong>Balance</strong> |
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<span id="balance"></strong> |
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</div> |
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<div> |
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<span>Address:</span> |
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<input type="text" id="address" style="width:200px"> |
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<span>Amount:</span> |
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<input type="text" id="amount" style="width:200px"> |
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<button onclick="transact()">Send</button> |
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<span id="message"></span> |
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</div> |
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<hr> |
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<table width="100%" id="table"> |
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<tr><td style="width:40%;">Address</td><td>Balance</td></tr> |
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<tbody id="table_body"></tbody> |
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</table> |
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</body> |
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<script type="text/javascript"> |
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var web3 = require('web3'); |
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var eth = web3.eth; |
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web3.setProvider(new web3.providers.HttpProvider('http://localhost:8080')); |
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var desc = [{ |
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"name": "balance(address)", |
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"type": "function", |
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"inputs": [{ |
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"name": "who", |
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"type": "address" |
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}], |
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"constant": true, |
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"outputs": [{ |
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"name": "value", |
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"type": "uint256" |
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}] |
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}, { |
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"name": "send(address,uint256)", |
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"type": "function", |
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"inputs": [{ |
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"name": "to", |
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"type": "address" |
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}, { |
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"name": "value", |
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"type": "uint256" |
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}], |
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"outputs": [] |
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}, { |
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"name":"Changed", |
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"type":"event", |
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"inputs": [ |
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{"name":"from","type":"address","indexed":true}, |
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{"name":"amount","type":"uint256","indexed":true}, |
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], |
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}]; |
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var address = localStorage.getItem("address"); |
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// deploy if not exist |
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if(address === null) { |
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var code = "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"; |
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address = web3.eth.transact({from: eth.coinbase, data: code, gas: "1000000"}); |
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localStorage.setItem("address", address); |
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} |
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document.querySelector("#contract_addr").innerHTML = address; |
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var Contract = web3.eth.contract(desc); |
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contract = new Contract(address); |
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contract.Changed({from: eth.accounts[0]}).changed(function() { |
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refresh(); |
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}); |
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function refresh() { |
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document.querySelector("#balance").innerHTML = contract.balance(eth.coinbase); |
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var table = document.querySelector("#table_body"); |
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table.innerHTML = ""; // clear |
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/*var storage = eth.getStorage(address);*/ |
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/*table.innerHTML = "";*/ |
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/*for( var item in storage ) {*/ |
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/*table.innerHTML += "<tr><td>"+item+"</td><td>"+web3.toDecimal(storage[item])+"</td></tr>";*/ |
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/*}*/ |
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} |
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function transact() { |
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var to = document.querySelector("#address"); |
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if( to.value.length == 0 ) { |
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to = "0x4205b06c2cfa0e30359edcab94543266cb6fa1d3"; |
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} else { |
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if (to.value.substr(0,2) != "0x") |
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to.value = "0x"+to.value; |
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} |
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var value = document.querySelector("#amount"); |
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var amount = parseInt( value.value ); |
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console.log("transact: ", to.value, " => ", amount) |
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contract.sendTransaction({from: eth.accounts[0]}).send( to.value, amount ); |
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to.value = ""; |
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value.value = ""; |
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var message = document.querySelector("#message") |
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message.innerHTML = "Submitted"; |
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setTimeout(function() { |
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message.innerHTML = ""; |
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}, 1000); |
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} |
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refresh(); |
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</script> |
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</html> |
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<!-- |
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contract JevCoin { |
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function JevCoin() |
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{ |
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balances[msg.sender] = 1000000; |
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} |
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event Changed(address indexed from, uint indexed amount); |
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function send(address to, uint value) |
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{ |
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if( balances[msg.sender] < value ) return; |
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balances[msg.sender] -= value; |
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balances[to] += value; |
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Changed(msg.sender, value); |
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Changed(to, value); |
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} |
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function balance(address who) constant returns(uint t) |
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{ |
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t = balances[who]; |
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} |
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mapping(address => uint256) balances; |
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} |
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-!> |
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@ -1,7 +1,14 @@ |
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var web3 = require('./lib/web3'); |
// dont override global variable
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if (typeof web3 !== 'undefined') { |
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var web3; |
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} |
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web3 = require('./lib/web3'); |
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web3.providers.HttpProvider = require('./lib/web3/httpprovider'); |
web3.providers.HttpProvider = require('./lib/web3/httpprovider'); |
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web3.providers.QtSyncProvider = require('./lib/web3/qtsync'); |
web3.providers.QtSyncProvider = require('./lib/web3/qtsync'); |
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web3.eth.contract = require('./lib/web3/contract'); |
web3.eth.contract = require('./lib/web3/contract'); |
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web3.abi = require('./lib/solidity/abi'); |
web3.abi = require('./lib/solidity/abi'); |
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module.exports = web3; |
module.exports = web3; |
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@ -0,0 +1,4 @@ |
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'use strict'; |
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module.exports = BigNumber; // jshint ignore:line
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@ -0,0 +1,9 @@ |
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'use strict'; |
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// go env doesn't have and need XMLHttpRequest
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if (typeof XMLHttpRequest === 'undefined') { |
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exports.XMLHttpRequest = {}; |
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} else { |
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exports.XMLHttpRequest = XMLHttpRequest; // jshint ignore:line
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} |
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@ -0,0 +1,3 @@ |
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{ |
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"version": "0.2.5" |
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} |
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@ -0,0 +1,38 @@ |
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/* |
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This file is part of ethereum.js. |
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|
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ethereum.js is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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|
|
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ethereum.js is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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|
GNU Lesser General Public License for more details. |
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|
|
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|
You should have received a copy of the GNU Lesser General Public License |
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along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/** |
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* @file errors.js |
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* @author Marek Kotewicz <marek@ethdev.com> |
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* @date 2015 |
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*/ |
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var utils = require('../utils/utils'); |
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module.exports = { |
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InvalidNumberOfParams: new Error('Invalid number of input parameters'), |
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InvalidProvider: new Error('Providor not set or invalid'), |
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InvalidResponse: function(result){ |
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var message = 'Invalid JSON RPC response'; |
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if(utils.isObject(result) && result.error && result.error.message) { |
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message = result.error.message; |
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} |
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return new Error(message); |
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} |
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}; |
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@ -0,0 +1,159 @@ |
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/* |
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This file is part of ethereum.js. |
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|
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ethereum.js is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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|
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ethereum.js is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License for more details. |
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|
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You should have received a copy of the GNU Lesser General Public License |
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along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/** |
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* @file method.js |
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* @author Marek Kotewicz <marek@ethdev.com> |
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* @date 2015 |
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*/ |
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var RequestManager = require('./requestmanager'); |
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var utils = require('../utils/utils'); |
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var errors = require('./errors'); |
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var Method = function (options) { |
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this.name = options.name; |
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this.call = options.call; |
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this.params = options.params || 0; |
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this.inputFormatter = options.inputFormatter; |
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this.outputFormatter = options.outputFormatter; |
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}; |
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/** |
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* Should be used to determine name of the jsonrpc method based on arguments |
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* |
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* @method getCall |
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* @param {Array} arguments |
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* @return {String} name of jsonrpc method |
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*/ |
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Method.prototype.getCall = function (args) { |
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return utils.isFunction(this.call) ? this.call(args) : this.call; |
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}; |
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/** |
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* Should be used to extract callback from array of arguments. Modifies input param |
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* |
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* @method extractCallback |
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* @param {Array} arguments |
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* @return {Function|Null} callback, if exists |
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*/ |
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Method.prototype.extractCallback = function (args) { |
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if (utils.isFunction(args[args.length - 1])) { |
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return args.pop(); // modify the args array!
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} |
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return null; |
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}; |
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/** |
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* Should be called to check if the number of arguments is correct |
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* |
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* @method validateArgs |
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* @param {Array} arguments |
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* @throws {Error} if it is not |
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*/ |
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Method.prototype.validateArgs = function (args) { |
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if (args.length !== this.params) { |
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throw errors.InvalidNumberOfParams; |
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} |
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}; |
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/** |
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* Should be called to format input args of method |
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* |
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* @method formatInput |
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* @param {Array} |
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* @return {Array} |
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*/ |
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Method.prototype.formatInput = function (args) { |
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if (!this.inputFormatter) { |
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return args; |
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} |
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return this.inputFormatter.map(function (formatter, index) { |
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return formatter ? formatter(args[index]) : args[index]; |
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}); |
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}; |
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|
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/** |
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* Should be called to format output(result) of method |
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* |
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* @method formatOutput |
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* @param {Object} |
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* @return {Object} |
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*/ |
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Method.prototype.formatOutput = function (result) { |
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return this.outputFormatter && result !== null ? this.outputFormatter(result) : result; |
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}; |
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|
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/** |
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* Should attach function to method |
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* |
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* @method attachToObject |
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* @param {Object} |
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* @param {Function} |
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*/ |
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Method.prototype.attachToObject = function (obj) { |
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var func = this.send.bind(this); |
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func.call = this.call; // that's ugly. filter.js uses it
|
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var name = this.name.split('.'); |
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if (name.length > 1) { |
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obj[name[0]] = obj[name[0]] || {}; |
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obj[name[0]][name[1]] = func; |
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} else { |
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obj[name[0]] = func; |
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|
} |
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|
}; |
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|
|
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|
/** |
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|
* Should create payload from given input args |
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|
* |
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|
* @method toPayload |
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* @param {Array} args |
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|
* @return {Object} |
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|
*/ |
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Method.prototype.toPayload = function (args) { |
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|
var call = this.getCall(args); |
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|
var callback = this.extractCallback(args); |
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|
var params = this.formatInput(args); |
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|
this.validateArgs(params); |
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|
|
||||
|
return { |
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|
method: call, |
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|
params: params, |
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|
callback: callback |
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|
}; |
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|
}; |
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|
|
||||
|
/** |
||||
|
* Should send request to the API |
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|
* |
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|
* @method send |
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|
* @param list of params |
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|
* @return result |
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|
*/ |
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|
Method.prototype.send = function () { |
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|
var payload = this.toPayload(Array.prototype.slice.call(arguments)); |
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|
if (payload.callback) { |
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|
var self = this; |
||||
|
return RequestManager.getInstance().sendAsync(payload, function (err, result) { |
||||
|
payload.callback(null, self.formatOutput(result)); |
||||
|
}); |
||||
|
} |
||||
|
return this.formatOutput(RequestManager.getInstance().send(payload)); |
||||
|
}; |
||||
|
|
||||
|
module.exports = Method; |
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|
|
||||
@ -0,0 +1,104 @@ |
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|
/* |
||||
|
This file is part of ethereum.js. |
||||
|
|
||||
|
ethereum.js is free software: you can redistribute it and/or modify |
||||
|
it under the terms of the GNU Lesser General Public License as published by |
||||
|
the Free Software Foundation, either version 3 of the License, or |
||||
|
(at your option) any later version. |
||||
|
|
||||
|
ethereum.js is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
|
GNU Lesser General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU Lesser General Public License |
||||
|
along with ethereum.js. If not, see <http://www.gnu.org/licenses/>.
|
||||
|
*/ |
||||
|
/** |
||||
|
* @file property.js |
||||
|
* @author Fabian Vogelsteller <fabian@frozeman.de> |
||||
|
* @author Marek Kotewicz <marek@ethdev.com> |
||||
|
* @date 2015 |
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|
*/ |
||||
|
|
||||
|
var RequestManager = require('./requestmanager'); |
||||
|
|
||||
|
var Property = function (options) { |
||||
|
this.name = options.name; |
||||
|
this.getter = options.getter; |
||||
|
this.setter = options.setter; |
||||
|
this.outputFormatter = options.outputFormatter; |
||||
|
this.inputFormatter = options.inputFormatter; |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to format input args of method |
||||
|
* |
||||
|
* @method formatInput |
||||
|
* @param {Array} |
||||
|
* @return {Array} |
||||
|
*/ |
||||
|
Property.prototype.formatInput = function (arg) { |
||||
|
return this.inputFormatter ? this.inputFormatter(arg) : arg; |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be called to format output(result) of method |
||||
|
* |
||||
|
* @method formatOutput |
||||
|
* @param {Object} |
||||
|
* @return {Object} |
||||
|
*/ |
||||
|
Property.prototype.formatOutput = function (result) { |
||||
|
return this.outputFormatter && result !== null ? this.outputFormatter(result) : result; |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should attach function to method |
||||
|
* |
||||
|
* @method attachToObject |
||||
|
* @param {Object} |
||||
|
* @param {Function} |
||||
|
*/ |
||||
|
Property.prototype.attachToObject = function (obj) { |
||||
|
var proto = { |
||||
|
get: this.get.bind(this), |
||||
|
set: this.set.bind(this) |
||||
|
}; |
||||
|
|
||||
|
var name = this.name.split('.'); |
||||
|
if (name.length > 1) { |
||||
|
obj[name[0]] = obj[name[0]] || {}; |
||||
|
Object.defineProperty(obj[name[0]], name[1], proto); |
||||
|
} else { |
||||
|
Object.defineProperty(obj, name[0], proto); |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be used to get value of the property |
||||
|
* |
||||
|
* @method get |
||||
|
* @return {Object} value of the property |
||||
|
*/ |
||||
|
Property.prototype.get = function () { |
||||
|
return this.formatOutput(RequestManager.getInstance().send({ |
||||
|
method: this.getter |
||||
|
})); |
||||
|
}; |
||||
|
|
||||
|
/** |
||||
|
* Should be used to set value of the property |
||||
|
* |
||||
|
* @method set |
||||
|
* @param {Object} new value of the property |
||||
|
*/ |
||||
|
Property.prototype.set = function (value) { |
||||
|
return RequestManager.getInstance().send({ |
||||
|
method: this.setter, |
||||
|
params: [this.formatInput(value)] |
||||
|
}); |
||||
|
}; |
||||
|
|
||||
|
module.exports = Property; |
||||
|
|
||||
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Reference in new issue