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import * as React from 'react';
import styled from 'styled-components';
import variables from '../variables';
import { withContext, Props } from './withContext';
import { Alpha, Beta, Gamma } from './Typography';
import Container from './Container';
import Code from './Code';
import ExactLocation from 'ts/icons/exact-location.svg';
import NoLocation from 'ts/icons/no-location.svg';
import TimeConsuming from 'ts/icons/time-consuming.svg';
import TimeSaving from 'ts/icons/time-saving.svg';
interface TraceProps {
background?: string;
}
function Trace(props: Props) {
const { colors } = props;
return (
<StyledSection background={colors.secondary}>
<Wrapper>
<Block>
<Alpha>The Issue</Alpha>
<MainCopy as="p">
Every time an Ethereum transaction fails, it's extremely hard to trace down the troublemaking
line of code. The only hint you'll get is a generic error.
</MainCopy>
<Code>Error: VM Exception while processing transaction: rever</Code>
<List>
<Item>
<Copy>
<Gamma as="h3">No location</Gamma>
<p>
The error basically says "anything could have gone wrong here", which keeps you
completely in the dark about its exact location.
</p>
</Copy>
<NoLocation />
</Item>
<Item>
<Copy>
<Gamma as="h3">Time-consuming</Gamma>
<p>
Working with a large code-base that contains hundreds of smart contracts, finding
the failing line of code quickly becomes a daunting task.
</p>
</Copy>
<TimeConsuming />
</Item>
</List>
</Block>
<Block background={colors.secondary}>
<Alpha>The Fix</Alpha>
<MainCopy as="p">
Sol-trace will give you full stack traces, including contract names, line numbers and code
snippets, every time you encounter an error.
</MainCopy>
<Code>Error: VM Exception while processing transaction: rever</Code>
<List>
<Item>
<Copy>
<Gamma as="h3">Exact location</Gamma>
<p>
It shows you the exact location of the specific code linen and where it was called
from.
</p>
</Copy>
<ExactLocation />
</Item>
<Item>
<Copy>
<Gamma as="h3">Time-saving</Gamma>
<p>
Turning "Your code failed somewhere, good luck debugging it" into "Your code failed
on linen X of contract Y", it drastically improves the developer experience.
</p>
</Copy>
<TimeSaving />
</Item>
</List>
</Block>
</Wrapper>
</StyledSection>
);
}
const StyledSection =
styled.section <
TraceProps >
`
max-width: 90rem;
margin: 0 auto;
background: linear-gradient(to right, ${variables.colors.black} 50%, ${props => props.background} 50%);
padding-top: 6.25rem;
padding-bottom: 5.25rem;
`;
const Wrapper = styled(Container)`
display: flex;
${Alpha} {
padding-bottom: 2.5rem;
}
`;
const Block =
styled.div <
TraceProps >
`
width: 50%;
background: ${props => (props.background ? props.background : '#000')};
color: ${props => (props.background ? 'inherit' : '#fff')};
:first-of-type {
padding-right: 6.25rem;
}
:last-of-type {
padding-left: 6.25rem;
}
`;
const MainCopy = styled(Beta)`
margin-bottom: 3.1875rem;
`;
const List = styled.ul`
margin-top: 6.25rem;
margin-bottom: 0;
padding: 0;
`;
const Item = styled.li`
display: flex;
align-items: center;
margin-bottom: 4.4375rem;
`;
const Copy = styled.div`
max-width: 20rem;
margin-right: 5.875rem;
`;
export default withContext(Trace);
|
