How to get replace url in a text string promises









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I have a function where I get urls from a string, then I run another function to fetch url data(metadata). Now I want to replace the url, with some data from the metadata function.



Unfortunately, I can't get this to work the way I want.



Here is the async function:



export async function scrapeContentForLink(status): Promise<any> 

const statusRef = URI.withinString(status.status, ( async (url) =>
const data = await getUrlMetaData(url);
return data;

))

console.log(statusRef);

return statusRef;



And here is the getUrlMetaData(url) method:



getUrlMetaData(url)
....
return metadata;



When i try it out with a string as this:




https://developers.google.com/speed/docs/insights/OptimizeCSSDelivery
The slide-toggle behaves similarly to a checkbox, though it does not
support an indeterminate state like .



Note: the sliding behavior for this component requires that HammerJS
is loaded on the page.
https://material.angular.io/components/slide-toggle/overview




It gives me the below result. Instead of replacing the urls, with the data variable.




[object Promise] The slide-toggle behaves similarly to a checkbox,
though it does not support an indeterminate state like .



Note: the sliding behavior for this component requires that HammerJS
is loaded on the page. [object Promise]




What would be the way to handle this properly?










share|improve this question























  • Is the function URI.withinString async?
    – Hassan Imam
    Nov 11 at 11:34










  • I would suppose it is. I am using https://medialize.github.io/URI.js/.
    – LearnToday
    Nov 11 at 11:36










  • You should await on that function call.
    – Hassan Imam
    Nov 11 at 11:39










  • I tried that, but the same result!
    – LearnToday
    Nov 11 at 11:46














up vote
0
down vote

favorite












I have a function where I get urls from a string, then I run another function to fetch url data(metadata). Now I want to replace the url, with some data from the metadata function.



Unfortunately, I can't get this to work the way I want.



Here is the async function:



export async function scrapeContentForLink(status): Promise<any> 

const statusRef = URI.withinString(status.status, ( async (url) =>
const data = await getUrlMetaData(url);
return data;

))

console.log(statusRef);

return statusRef;



And here is the getUrlMetaData(url) method:



getUrlMetaData(url)
....
return metadata;



When i try it out with a string as this:




https://developers.google.com/speed/docs/insights/OptimizeCSSDelivery
The slide-toggle behaves similarly to a checkbox, though it does not
support an indeterminate state like .



Note: the sliding behavior for this component requires that HammerJS
is loaded on the page.
https://material.angular.io/components/slide-toggle/overview




It gives me the below result. Instead of replacing the urls, with the data variable.




[object Promise] The slide-toggle behaves similarly to a checkbox,
though it does not support an indeterminate state like .



Note: the sliding behavior for this component requires that HammerJS
is loaded on the page. [object Promise]




What would be the way to handle this properly?










share|improve this question























  • Is the function URI.withinString async?
    – Hassan Imam
    Nov 11 at 11:34










  • I would suppose it is. I am using https://medialize.github.io/URI.js/.
    – LearnToday
    Nov 11 at 11:36










  • You should await on that function call.
    – Hassan Imam
    Nov 11 at 11:39










  • I tried that, but the same result!
    – LearnToday
    Nov 11 at 11:46












up vote
0
down vote

favorite









up vote
0
down vote

favorite











I have a function where I get urls from a string, then I run another function to fetch url data(metadata). Now I want to replace the url, with some data from the metadata function.



Unfortunately, I can't get this to work the way I want.



Here is the async function:



export async function scrapeContentForLink(status): Promise<any> 

const statusRef = URI.withinString(status.status, ( async (url) =>
const data = await getUrlMetaData(url);
return data;

))

console.log(statusRef);

return statusRef;



And here is the getUrlMetaData(url) method:



getUrlMetaData(url)
....
return metadata;



When i try it out with a string as this:




https://developers.google.com/speed/docs/insights/OptimizeCSSDelivery
The slide-toggle behaves similarly to a checkbox, though it does not
support an indeterminate state like .



Note: the sliding behavior for this component requires that HammerJS
is loaded on the page.
https://material.angular.io/components/slide-toggle/overview




It gives me the below result. Instead of replacing the urls, with the data variable.




[object Promise] The slide-toggle behaves similarly to a checkbox,
though it does not support an indeterminate state like .



Note: the sliding behavior for this component requires that HammerJS
is loaded on the page. [object Promise]




What would be the way to handle this properly?










share|improve this question















I have a function where I get urls from a string, then I run another function to fetch url data(metadata). Now I want to replace the url, with some data from the metadata function.



Unfortunately, I can't get this to work the way I want.



Here is the async function:



export async function scrapeContentForLink(status): Promise<any> 

const statusRef = URI.withinString(status.status, ( async (url) =>
const data = await getUrlMetaData(url);
return data;

))

console.log(statusRef);

return statusRef;



And here is the getUrlMetaData(url) method:



getUrlMetaData(url)
....
return metadata;



When i try it out with a string as this:




https://developers.google.com/speed/docs/insights/OptimizeCSSDelivery
The slide-toggle behaves similarly to a checkbox, though it does not
support an indeterminate state like .



Note: the sliding behavior for this component requires that HammerJS
is loaded on the page.
https://material.angular.io/components/slide-toggle/overview




It gives me the below result. Instead of replacing the urls, with the data variable.




[object Promise] The slide-toggle behaves similarly to a checkbox,
though it does not support an indeterminate state like .



Note: the sliding behavior for this component requires that HammerJS
is loaded on the page. [object Promise]




What would be the way to handle this properly?







javascript






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 11 at 11:38









Neeraj Dwivedi

725




725










asked Nov 11 at 11:30









LearnToday

66321030




66321030











  • Is the function URI.withinString async?
    – Hassan Imam
    Nov 11 at 11:34










  • I would suppose it is. I am using https://medialize.github.io/URI.js/.
    – LearnToday
    Nov 11 at 11:36










  • You should await on that function call.
    – Hassan Imam
    Nov 11 at 11:39










  • I tried that, but the same result!
    – LearnToday
    Nov 11 at 11:46
















  • Is the function URI.withinString async?
    – Hassan Imam
    Nov 11 at 11:34










  • I would suppose it is. I am using https://medialize.github.io/URI.js/.
    – LearnToday
    Nov 11 at 11:36










  • You should await on that function call.
    – Hassan Imam
    Nov 11 at 11:39










  • I tried that, but the same result!
    – LearnToday
    Nov 11 at 11:46















Is the function URI.withinString async?
– Hassan Imam
Nov 11 at 11:34




Is the function URI.withinString async?
– Hassan Imam
Nov 11 at 11:34












I would suppose it is. I am using https://medialize.github.io/URI.js/.
– LearnToday
Nov 11 at 11:36




I would suppose it is. I am using https://medialize.github.io/URI.js/.
– LearnToday
Nov 11 at 11:36












You should await on that function call.
– Hassan Imam
Nov 11 at 11:39




You should await on that function call.
– Hassan Imam
Nov 11 at 11:39












I tried that, but the same result!
– LearnToday
Nov 11 at 11:46




I tried that, but the same result!
– LearnToday
Nov 11 at 11:46

















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