Could not find a declaration file for module 'proj4' code example
Example: could not find a declaration file for module in react project
//First try ( works for most of the cases)
npm install @types/module-name
//if that does not solve your problem than . (will surely solve your problem)
Inside the project create a folder called @types and added it to
tsconfig.json for find all required types from it . So it looks somewhat
like this -
"typeRoots": [
"../node_modules/@types",
"../@types"
]
And inside @types folder create a file called alltypes.d.ts .To find the unknown
types from it . so for me these were the unknown types and I added it over there.
declare module 'react';
declate module 'react-dom' ;
So now the typescript didn't complain about the types not found anymore .