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Make CodeSurfer compatible with mdx-deck 2.x #54

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Make CodeSurfer compatible with mdx-deck 2.x #54

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430cdb4
Update mdx-deck dependency to 2.0.5
vlsi Mar 24, 2019
2f0e7b2
Make CodeSurfer compatible with mdx-deck 2.x
vlsi Mar 24, 2019
81b6609
Ensure CodeSurfer div does not exceed the viewport width
vlsi Mar 24, 2019
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4 changes: 2 additions & 2 deletions fixtures/sample/sample.mdx
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import { CodeSurfer } from "mdx-deck-code-surfer"
import { dark } from "mdx-deck/themes"
import { dark } from "@mdx-deck/themes"
import nightOwl from "prism-react-renderer/themes/nightOwl"

export { components } from "mdx-deck-code-surfer"
Expand Down Expand Up @@ -124,7 +124,7 @@ And you can still add regular notes the ol' fashioned way!
---

```jsx Global Theming
import { dark } from "mdx-deck/themes"
import { dark } from "@mdx-deck/themes"
import nightOwl from "prism-react-renderer/themes/nightOwl"

export const theme = {
Expand Down
20 changes: 9 additions & 11 deletions packages/mdx-deck-code-surfer/src/deck-code-surfer.js
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import CodeSurfer from "code-surfer";
import React from "react";
import { withDeck, updaters } from "mdx-deck";
import { withTheme } from "styled-components";
import { withContext } from "@mdx-deck/components";
import { withTheme } from "emotion-theming";
import memoizeOne from "memoize-one";

const Notes = ({ notes }) =>
Expand All @@ -17,14 +17,10 @@ const Title = ({ title }) =>
class InnerCodeSurfer extends React.Component {
constructor(props) {
super(props);
const { update, index } = props.deck;
const { register, index } = props.context;
if (typeof register !== "function") return;
const parsedSteps = this.parseSteps(props.steps);
const maxStep = parsedSteps.length - 1;
update(updaters.setSteps(index, maxStep));
}

shouldComponentUpdate(nextProps) {
return !!nextProps.deck.active;
register(index, { steps: parsedSteps.length - 1 });
}

parseSteps = memoizeOne((steps, notes) => {
Expand All @@ -50,6 +46,7 @@ class InnerCodeSurfer extends React.Component {

render() {
let {
context,
code,
steps,
title,
Expand All @@ -60,7 +57,8 @@ class InnerCodeSurfer extends React.Component {
...rest
} = this.props;

const stepIndex = this.props.deck.step || 0;
const { step } = context;
const stepIndex = step || 0;
const mdxDeckTheme = theme;
prismTheme = prismTheme || mdxDeckTheme.codeSurfer;
showNumbers = showNumbers || (prismTheme && prismTheme.showNumbers);
Expand Down Expand Up @@ -121,7 +119,7 @@ class InnerCodeSurfer extends React.Component {
}

// Things I need to do to avoid props name collisions
const EnhancedCodeSurfer = withDeck(withTheme(InnerCodeSurfer));
const EnhancedCodeSurfer = withContext(withTheme(InnerCodeSurfer));
export default ({ theme, ...rest }) => (
<EnhancedCodeSurfer {...rest} prismTheme={theme} />
);
2 changes: 1 addition & 1 deletion packages/mdx-deck-code-surfer/src/deck-components.js
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import React from "react";
import { Notes } from "mdx-deck";
import { Notes } from "@mdx-deck/components";
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The mdx-deck package actually exports all of the components in @mdx-deck/components. See here.

import DeckCodeSurfer from "./deck-code-surfer";

class Code extends React.PureComponent {
Expand Down