Is it possible watch and recompile with Spack? (Bundling swcpack)

[MeikyuuTrader]

Running npx spack would compile .ts files into a single one. However, upon changes to any .ts file, I'd need to re-run npx spack. Whilst using swc-cli npx swc input.js -w has a watch command to auto recompile. Can't use swc-cli to compile as I require importing other ts modules into the index.ts file.

Is there anyway to add a -w command to npx spack? Or anyway to re-run npx spack whenever the try index.ts changes?

spack.confg.js file (More or less the defaults)

const { config } = require('@swc/core/spack')

module.exports = config({
    entry: {
        'web': __dirname + '/src/index.ts',
    },
    output: {
        path: __dirname + '/out',
        name: "index.js",
    },
    module: {},
});

[MeikyuuTrader]

Just added chokidar-cli to the project and watched for .ts file changes, recompiling whenever the files changed.

npx chokidar-cli '**/*.ts' -c 'npx spack'