1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
import * as React from 'react';
import { hydrate, render } from 'react-dom';
import * as Loadable from 'react-loadable';
import { context } from 'ts/context/trace';
import { Base } from 'ts/components/base';
import { Breakout } from 'ts/components/breakout';
import { CallToAction } from 'ts/components/call_to_action';
import { Code } from 'ts/components/code';
import { Content } from 'ts/components/content';
import { ContentBlock } from 'ts/components/content-block';
import { Hero } from 'ts/components/hero';
import { InlineCode } from 'ts/components/inline-code';
import { List, ListItem } from 'ts/components/list';
import { TabBlock, Tabs } from 'ts/components/tabs';
import { Trace as TraceComponent } from 'ts/components/trace';
const Animation = Loadable({
loader: () => System.import(/* webpackChunkName: 'trace-animation' */ 'ts/components/animations/trace'),
loading: () => <div />,
delay: 1000,
render(loadable: { TraceAnimation: any }): React.ReactNode {
const Component = loadable.TraceAnimation;
return <Component />;
},
});
const Trace: React.StatelessComponent<{}> = () => (
<Base context={context}>
<Hero>
<Animation />
</Hero>
<TraceComponent />
<Content>
<ContentBlock main={true} title="Get started" />
<ContentBlock title="Prerequisites">
<List>
<ListItem>
Use{' '}
<a href="https://github.com/ethereum/go-ethereum" target="_blank">
Geth
</a>{' '}
as a backing node. We recommend using our{' '}
<a href="https://hub.docker.com/r/0xorg/devnet" target="_blank">
Devnet Docker container
</a>{' '}
which sets up a Geth node for testing purposes.{' '}
<a href="https://github.com/0xProject/0x-monorepo/issues/1520" target="_blank">
Ganache support is a work in progress.
</a>
</ListItem>
<ListItem>
Understand and use{' '}
<a href="https://github.com/MetaMask/provider-engine" target="_blank">
web3-provider-engine
</a>
.
</ListItem>
</List>
</ContentBlock>
<ContentBlock title="Installation">
<Breakout>
<Code>npm install @0x/sol-trace --save</Code>
</Breakout>
<p>
Sol-trace is a subprovider that needs to be prepended to your{' '}
<a href="https://github.com/MetaMask/provider-engine" target="_blank">
provider engine
</a>
. Depending on your project setup, you will need to use a specific ArtifactAdapter. Sol-trace ships
with the <InlineCode>SolCompilerArtifactAdapter</InlineCode> for use with{' '}
<a href="http://sol-compiler.com" target="_blank">
Sol-compiler
</a>{' '}
and <InlineCode>TruffleArtifactAdapter</InlineCode> for use with the{' '}
<a href="https://truffleframework.com/truffle" target="_blank">
Truffle framework
</a>
. You can also write your own and support any artifact format.
</p>
<Tabs>
<TabBlock title="Sol-compiler">
<Code language="javascript">
{`import { SolCompilerArtifactAdapter } from '@0x/sol-trace';
// Both artifactsDir and contractsDir are optional and will be fetched from compiler.json if not passed in
const artifactAdapter = new SolCompilerArtifactAdapter(artifactsDir, contractsDir);`}
</Code>
</TabBlock>
<TabBlock title="Truffle">
<Code language="javascript">
{`import { TruffleArtifactAdapter } from '@0x/sol-trace';
const projectRoot = '.';
const solcVersion = '0.4.24';
const artifactAdapter = new TruffleArtifactAdapter(projectRoot, solcVersion);`}
</Code>
</TabBlock>
<TabBlock title="Custom">
<Code language="javascript">
{`import { AbstractArtifactAdapter } from '@0x/sol-trace';
class YourCustomArtifactsAdapter extends AbstractArtifactAdapter {...};
const artifactAdapter = new YourCustomArtifactsAdapter(...);`}
</Code>
</TabBlock>
</Tabs>
<p>
Now that we have an <InlineCode>artifactAdapter</InlineCode>, we can create a{' '}
<InlineCode>TraceSubprovider</InlineCode> and append it to our provider engine.
</p>
<Breakout>
<Code language="javascript">
{`import { ProviderEngine, RpcSubprovider } from 'web3-provider-engine';
import { TraceSubprovider } from '@0x/sol-coverage';
const defaultFromAddress = "..."; // Some ethereum address with test funds
const traceSubprovider = new TraceSubprovider(artifactAdapter, defaultFromAddress);
const providerEngine = new ProviderEngine();
providerEngine.addProvider(traceSubprovider);
providerEngine.addProvider(new RpcSubprovider({rpcUrl: 'http://localhost:8545'}));
providerEngine.start();`}
</Code>
</Breakout>
<p>Stack traces will now be printed whenever your contracts revert!</p>
</ContentBlock>
</Content>
<CallToAction />
</Base>
);
const root = document.getElementById('app');
if (root.hasChildNodes()) {
hydrate(<Trace />, root);
} else {
render(<Trace />, root);
}
|
