avoid tsconfig.json (parseJsonConfigFileContent) and use .swcrc

[aaaristo]

parseJsonConfigFileContent is quite slow on large projects, would it be possible to skip it and use .swcrc instead?

when removing the tsconfig.json node starts way faster, the problem is I cannot add jsx support. And it seems SWCRC=true has no effect.

[aaaristo]

This solves it in my case:

create ./swc-register.js

const ts = require('typescript');

require('@swc-node/register/register').register({
    target: ts.ScriptTarget.ES2018,
    module: ts.ModuleKind.CommonJS,
    moduleResolution: ts.ModuleResolutionKind.NodeJs,
    jsx: 'react',
    sourceMap: true,
    esModuleInterop: true,
});

node -r ./swc-register.js my-script.js

[aaaristo]

It seems a bit counterintuitive to configure swc-node with tsconfig and not swcrc.