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Add support for replacing all styles #23

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10 changes: 8 additions & 2 deletions MarkdownView.js
Original file line number Diff line number Diff line change
Expand Up @@ -81,12 +81,13 @@ class MarkdownView extends Component {
onLinkPress?: (string) => void,
styles?: Styles,
children: string,
replaceAllDefaultStyles?: boolean,
}

render() {
const {rules = {}, styles = {}, onLinkPress} = this.props
const {rules = {}, styles = {}, onLinkPress, replaceAllDefaultStyles = false} = this.props

const mergedStyles = mergeStyles(DefaultStyles, styles)
const mergedStyles = replaceAllDefaultStyles ? styles : mergeStyles(DefaultStyles, styles)
const mergedRules = mergeRules(SimpleMarkdown.defaultRules, simpleMarkdownRules(mergeRules(DefaultRules, rules), mergedStyles))

const markdown = (Array.isArray(this.props.children) ? this.props.children.join('') : this.props.children) + '\n\n'
Expand Down Expand Up @@ -158,6 +159,11 @@ MarkdownView.propTypes = {
*/
styles: PropTypes.objectOf(PropTypes.oneOfType([PropTypes.object, PropTypes.number])),

/**
* A boolean indicating if all default styles should be overridden by the given styles property.
*/
replaceAllDefaultStyles: PropTypes.bool,

/**
* Callback function for when a link is pressed. The callback receives the URL of the link as a
* string (first and only argument).
Expand Down
7 changes: 6 additions & 1 deletion README.md
Original file line number Diff line number Diff line change
Expand Up @@ -135,7 +135,12 @@ e.g.
}
```

## onLinkPress
### replaceAllDefaultStyles (default to false)

A boolean indicating if all default styles should be overridden by the given styles property.


### onLinkPress

Callback function for when a link is pressed. The callback receives the URL of the link as a
string (first and only argument).