【发布时间】:2019-06-22 01:35:06
【问题描述】:
编译.js:
const path = require('path');
const solc = require('solc');
const fs = require('fs-extra');
const buildPath = path.resolve(__dirname, 'build');
fs.removeSync(buildPath);
const campaignPath = path.resolve(__dirname, 'contracts', 'Campaign.sol');
const source = fs.readFileSync(campaignPath, 'utf8');
var input = {
language: 'Solidity',
sources: {
'Campaign.sol': {
content: source
}
},
settings: {
outputSelection: {
'*': {
'*': [ '*' ]
}
}
}
}
const output = solc.compile(input, 1).contracts;
fs.ensureDirSync(buildPath);
for(let contract in output){
fs.outputJSONSync(
path.resolve(buildPath, contract+'.json')
);
}
Campaign.sol:
pragma solidity ^0.5.3;
contract FactoryCampaign {
. . .
}
contract Campaign {
. . .
}
Solidity 在混音编辑器中完美运行,solc 版本为 0.5.3
solc 0.4 版允许我直接在“源”上调用 solc.compile,但更高版本会抛出此错误
AssertionError [ERR_ASSERTION]:指定的回调无效。
【问题讨论】:
标签: javascript ethereum solidity smartcontracts