Map children of React element after the child has rendered
I'm using react-markdown which expects a string for its child.
<ReactMarkdown>my string</ReactMarkdown>
This will transform my string into <p>my string</p>.
Now I want to do some transformation of the child of the p element, which is to recursively check if the child of the current node is a string, and if so, run a regex to replace certain patterns with an React component.
If I run
let md = <ReactMarkdown>my string</ReactMarkdown>;
return React.cloneElement(md, {
children: React.Children.map(md.props.children, child => <MyWrapper>{child}</MyWrapper>)
});
it applies <MyWrapper> to my string rather than to <p>my string</p>. Since <ReactMarkdown> expects a string child, it throws an error.
How can I wrap the children of the rendered child elements rather than the pre-rendered children?
javascript reactjs
asked Nov 24 '18 at 21:49
dx_over_dtdx_over_dt
1,65442447
add a comment |
I'm using react-markdown which expects a string for its child.
<ReactMarkdown>my string</ReactMarkdown>
This will transform my string into <p>my string</p>.
Now I want to do some transformation of the child of the p element, which is to recursively check if the child of the current node is a string, and if so, run a regex to replace certain patterns with an React component.
If I run
let md = <ReactMarkdown>my string</ReactMarkdown>;
return React.cloneElement(md, {
children: React.Children.map(md.props.children, child => <MyWrapper>{child}</MyWrapper>)
});
it applies <MyWrapper> to my string rather than to <p>my string</p>. Since <ReactMarkdown> expects a string child, it throws an error.
How can I wrap the children of the rendered child elements rather than the pre-rendered children?
javascript reactjs
asked Nov 24 '18 at 21:49
dx_over_dtdx_over_dt
1,65442447
Since the library only accepts a string which they then break down, you can't provide your own component. You can pass on a css class to control it. If you want to transform the text, you can do it before providing the string toReactMarkdown. Are you trying to achieve something else?
– Moti Azu
Nov 24 '18 at 21:54
I'm trying to replace the pattern/:someStr:/gwith a<CustomElement />in the entire tree produced by<ReactMarkdown>. I search recursively through the children of the element to find text nodes, and then apply the regex replacement to it.
– dx_over_dt
Nov 24 '18 at 21:57
Do you control the component that rendersReactMarkdown? If so, you can wrap it with your own component that will transform the text before passing it on.
– Moti Azu
Nov 24 '18 at 21:59
add a comment |
I'm using react-markdown which expects a string for its child.
<ReactMarkdown>my string</ReactMarkdown>
This will transform my string into <p>my string</p>.
Now I want to do some transformation of the child of the p element, which is to recursively check if the child of the current node is a string, and if so, run a regex to replace certain patterns with an React component.
If I run
let md = <ReactMarkdown>my string</ReactMarkdown>;
return React.cloneElement(md, {
children: React.Children.map(md.props.children, child => <MyWrapper>{child}</MyWrapper>)
});
it applies <MyWrapper> to my string rather than to <p>my string</p>. Since <ReactMarkdown> expects a string child, it throws an error.
How can I wrap the children of the rendered child elements rather than the pre-rendered children?
javascript reactjs
asked Nov 24 '18 at 21:49
dx_over_dtdx_over_dt
1,65442447
I'm using react-markdown which expects a string for its child.
<ReactMarkdown>my string</ReactMarkdown>
This will transform my string into <p>my string</p>.
Now I want to do some transformation of the child of the p element, which is to recursively check if the child of the current node is a string, and if so, run a regex to replace certain patterns with an React component.
If I run
let md = <ReactMarkdown>my string</ReactMarkdown>;
return React.cloneElement(md, {
children: React.Children.map(md.props.children, child => <MyWrapper>{child}</MyWrapper>)
});
it applies <MyWrapper> to my string rather than to <p>my string</p>. Since <ReactMarkdown> expects a string child, it throws an error.
How can I wrap the children of the rendered child elements rather than the pre-rendered children?
javascript reactjs
javascript reactjs
asked Nov 24 '18 at 21:49
dx_over_dtdx_over_dt
1,65442447
asked Nov 24 '18 at 21:49
dx_over_dtdx_over_dt
1,65442447
asked Nov 24 '18 at 21:49
dx_over_dtdx_over_dt
1,65442447
asked Nov 24 '18 at 21:49
dx_over_dtdx_over_dt
1,65442447
asked Nov 24 '18 at 21:49
dx_over_dtdx_over_dt
1,65442447
1,65442447
Since the library only accepts a string which they then break down, you can't provide your own component. You can pass on a css class to control it. If you want to transform the text, you can do it before providing the string toReactMarkdown. Are you trying to achieve something else?
– Moti Azu
Nov 24 '18 at 21:54
I'm trying to replace the pattern/:someStr:/gwith a<CustomElement />in the entire tree produced by<ReactMarkdown>. I search recursively through the children of the element to find text nodes, and then apply the regex replacement to it.
– dx_over_dt
Nov 24 '18 at 21:57
Do you control the component that rendersReactMarkdown? If so, you can wrap it with your own component that will transform the text before passing it on.
– Moti Azu
Nov 24 '18 at 21:59
add a comment |
Since the library only accepts a string which they then break down, you can't provide your own component. You can pass on a css class to control it. If you want to transform the text, you can do it before providing the string toReactMarkdown. Are you trying to achieve something else?
– Moti Azu
Nov 24 '18 at 21:54
I'm trying to replace the pattern/:someStr:/gwith a<CustomElement />in the entire tree produced by<ReactMarkdown>. I search recursively through the children of the element to find text nodes, and then apply the regex replacement to it.
– dx_over_dt
Nov 24 '18 at 21:57
Do you control the component that rendersReactMarkdown? If so, you can wrap it with your own component that will transform the text before passing it on.
– Moti Azu
Nov 24 '18 at 21:59
Since the library only accepts a string which they then break down, you can't provide your own component. You can pass on a css class to control it. If you want to transform the text, you can do it before providing the string to
ReactMarkdown. Are you trying to achieve something else?– Moti Azu
Nov 24 '18 at 21:54
Since the library only accepts a string which they then break down, you can't provide your own component. You can pass on a css class to control it. If you want to transform the text, you can do it before providing the string to
ReactMarkdown. Are you trying to achieve something else?– Moti Azu
Nov 24 '18 at 21:54
I'm trying to replace the pattern
/:someStr:/g with a <CustomElement /> in the entire tree produced by <ReactMarkdown>. I search recursively through the children of the element to find text nodes, and then apply the regex replacement to it.– dx_over_dt
Nov 24 '18 at 21:57
I'm trying to replace the pattern
/:someStr:/g with a <CustomElement /> in the entire tree produced by <ReactMarkdown>. I search recursively through the children of the element to find text nodes, and then apply the regex replacement to it.– dx_over_dt
Nov 24 '18 at 21:57
Do you control the component that renders
ReactMarkdown? If so, you can wrap it with your own component that will transform the text before passing it on.– Moti Azu
Nov 24 '18 at 21:59
Do you control the component that renders
ReactMarkdown? If so, you can wrap it with your own component that will transform the text before passing it on.– Moti Azu
Nov 24 '18 at 21:59
add a comment |
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Since the library only accepts a string which they then break down, you can't provide your own component. You can pass on a css class to control it. If you want to transform the text, you can do it before providing the string to
ReactMarkdown. Are you trying to achieve something else?– Moti Azu
Nov 24 '18 at 21:54
I'm trying to replace the pattern
/:someStr:/gwith a<CustomElement />in the entire tree produced by<ReactMarkdown>. I search recursively through the children of the element to find text nodes, and then apply the regex replacement to it.– dx_over_dt
Nov 24 '18 at 21:57
Do you control the component that renders
ReactMarkdown? If so, you can wrap it with your own component that will transform the text before passing it on.– Moti Azu
Nov 24 '18 at 21:59