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Merged
xenokratos merged 2 commits into from
Oct 9, 2026
Merged

Bundle mhchem and move default props to parameters #3

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3a21a53
[CU-86c0htxxf] Bundle mhchem and move default props to parameters
xenokratos Oct 7, 2026
d1b8e9e
[CU-86c0htxxf] Ship @types/katex with the typings that import it
xenokratos Oct 7, 2026
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21 changes: 2 additions & 19 deletions build/index.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -8,27 +8,10 @@ export interface ContentOptions extends KatexOptions {
}
export declare function getKatexContent({ inlineStyle, expression, ...options }: ContentOptions): string;
export interface KatexProps extends ContentOptions {
style: StyleProp<ViewStyle>;
style?: StyleProp<ViewStyle>;
onLoad?: WebViewProps["onLoad"];
onError?: WebViewProps["onError"];
webviewProps?: WebViewProps;
}
declare function Katex({ style, onLoad, onError, webviewProps, ...options }: KatexProps): React.JSX.Element;
declare namespace Katex {
var defaultProps: {
expression: string;
displayMode: boolean;
throwOnError: boolean;
errorColor: string;
inlineStyle: string;
style: {
root: {
height: number;
};
};
macros: {};
colorIsTextColor: boolean;
};
}
export default Katex;
export default function Katex({ style, onLoad, onError, webviewProps, expression, displayMode, throwOnError, errorColor, inlineStyle, macros, colorIsTextColor, ...options }: KatexProps): React.JSX.Element;
export { KatexOptions, TrustContext };
25 changes: 13 additions & 12 deletions build/index.js
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2 changes: 1 addition & 1 deletion build/index.js.map
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2 changes: 1 addition & 1 deletion build/katex-script.d.ts
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2 changes: 1 addition & 1 deletion build/katex-script.js
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2 changes: 1 addition & 1 deletion build/katex-script.js.map
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2 changes: 1 addition & 1 deletion package.json
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Expand Up @@ -30,14 +30,14 @@
},
"homepage": "https://github.com/beedeez/react-native-katex#readme",
"dependencies": {
"@types/katex": "^0.16.7",
"react-native-webview": "11.23.1"
},
"peerDependencies": {
"react": ">=16",
"react-native": "*"
},
"devDependencies": {
"@types/katex": "^0.16.7",
"@types/react": "^18.0.9",
"@types/react-native": "^0.69",
"katex": "^0.16.11",
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8 changes: 4 additions & 4 deletions pnpm-lock.yaml
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3 changes: 2 additions & 1 deletion scripts/prebuild.js
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Expand Up @@ -6,7 +6,8 @@ const KATEX_FONT_DIR = resolve(KATEX_DIR, 'fonts');
const SOURCE_DIR = resolve(__dirname, '../src');

const katexScriptFile = resolve(KATEX_DIR, 'katex.min.js');
const katexScript = readFileSync(katexScriptFile, 'utf8');
const mhchemScriptFile = resolve(KATEX_DIR, 'contrib/mhchem.min.js');
const katexScript = `${readFileSync(katexScriptFile, 'utf8')}\n${readFileSync(mhchemScriptFile, 'utf8')}`;
writeFileSync(resolve(SOURCE_DIR, 'katex-script.ts'), `export default ${JSON.stringify(katexScript)};`);

const katexStyleFile = resolve(KATEX_DIR, 'katex.min.css');
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35 changes: 21 additions & 14 deletions src/index.tsx
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Expand Up @@ -60,23 +60,41 @@ body {
`;

export interface KatexProps extends ContentOptions {
style: StyleProp<ViewStyle>;
style?: StyleProp<ViewStyle>;
onLoad?: WebViewProps["onLoad"];
onError?: WebViewProps["onError"];
webviewProps?: WebViewProps;
}

export default function Katex({
style,
style = defaultStyle.root,
onLoad,
onError,
webviewProps,
expression = "",
displayMode = false,
throwOnError = false,
errorColor = "#f00",
inlineStyle = defaultInlineStyle,
macros = {},
colorIsTextColor = false,
...options
}: KatexProps) {
return (
<WebView
style={style}
source={{ html: getKatexContent(options) }}
source={{
html: getKatexContent({
expression,
displayMode,
throwOnError,
errorColor,
inlineStyle,
macros,
colorIsTextColor,
...options,
}),
}}
onLoad={onLoad}
onError={onError}
setBuiltInZoomControls={false}
Expand All @@ -86,15 +104,4 @@ export default function Katex({
);
}

Katex.defaultProps = {
expression: "",
displayMode: false,
throwOnError: false,
errorColor: "#f00",
inlineStyle: defaultInlineStyle,
style: defaultStyle,
macros: {},
colorIsTextColor: false,
};

export { KatexOptions, TrustContext };
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