After a long research MetroJS bundler default not compile typescript .ts and .tsx extension files.
We need tell MetroJS bundler to compile .ts and .tsx files
i solved this error by edit metro.config.js file in root project folder by following.
Edited on September 2022
- Added cjx and json extensions to below snippet
- All extensions listed below not required it’s depend on what language you choose javascript or typescript, and your dependencies
module.exports = {
transformer: {
getTransformOptions: async () => ({
transform: {
experimentalImportSupport: false,
inlineRequires: false,
},
}),
},
resolver: {
sourceExts: ['jsx', 'js', 'ts', 'tsx', 'cjs', 'json'] //add here
},
};