🚀 Feature Request: Support for typescript

[jadedevin13]

Describe the solution

I've tried using something like this in astro cloudflare plugin but it's throwing an error

this._miniflare = new Miniflare({
            cachePersist: `${runtimeConfig.persistTo}/cache`,
            d1Persist: `${runtimeConfig.persistTo}/d1`,
            r2Persist: `${runtimeConfig.persistTo}/r2`,
            kvPersist: `${runtimeConfig.persistTo}/kv`,
            durableObjectsPersist: `${runtimeConfig.persistTo}/do`,
            workers: [
                {
                    name: 'worker',
                    scriptPath: "workers/worker-handler.ts",
                    modulesRules: [{type: "ESModule", include: ["**/*.ts"], fallthrough: true }],
                    modules: true,
                    cacheWarnUsage: true,
                    cache: true,
                    bindings: varBindings,
                    d1Databases: d1Bindings,
                    r2Buckets: r2Bindings,
                    kvNamespaces: kvBindings,
                    durableObjects: durableObjectBindings,
                },
            ],
        });

Relevant Line

[mrbbot]

Hey! 👋 Miniflare's role is to provide a JavaScript API for the workerd runtime, and provide simulators for the rest of the Cloudflare Developer Platform. Wrangler on the other hand provides a full-workers development experience, including a CLI and support for TypeScript.

Given this, it's unlikely we'll support TypeScript to Miniflare in the near future, as workerd doesn't provide support for it. I'd recommend compiling your TypeScript with tsc or a tool like esbuild before hand, and then passing the built output to Miniflare. We're also working on improvements to Wrangler's API at the moment too. This will provide support for TypeScript at an API level, and frameworks like Astro may want to consider using that when it's ready.

[jadedevin13]

That's weird because I can pass a typescript file in the wrangler.toml and it will deploy a worker just fine @mrbbot

[jadedevin13]

Even the worker documentation in cloudflare has a typescript version.