SPFx – resolving error – TSLint is not supported for rush-stack-compiler-4.x package

Hi All,

Today new issue and resolution !!!

Details / Background :

In one of our SPFx last article – SPFx – Using PnPjs version 3 : Resolving error – Error – [tsc] node_modules/@pnp/queryable/queryable.d.ts(10,115): error TS1005: ‘,’ expected we discussed about Microsoft rush stack compiler and updated the latest version of it

Next we have updated tsconfig.js file to refer latest version of Microsoft rush stack compiler as

As we updated and did gulp build got an error

Error / Issue :

TSLint is not supported for rush-stack-compiler-4.x package

Solution / Cause of an issue :

• We are using pnpjs library version 3
• We are using rush stack compiler version 4.2
• We are having type script version – 4.2.4
• TypeScript version 4+ not supports the tslint. TSLint is deprecated
• Since TSLint is deprecated we need to disable the TSLint task in gulpfile js

build.tslintCmd.enabled = false;

After disabling TSLint in gulp file – gulpfile.js we did again gulp build and it succeeded.

Thanks for reading !!! Feel free for suggestion / question / thoughts

HAVE A GREAT TIME AHEAD !!!