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
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
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:/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 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
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
1,66442447
1,66442447
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:/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 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:/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 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:/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