Tinygo is just one package away

[mar1n3r0]

Good news, I know that a lot of people are waiting for this.

The net/http and encoding/json packages are now implemented in tinygo.

The only package left for it to compile successfully is text/template:
https://tinygo.org/docs/reference/lang-support/stdlib/#texttemplate
tinygo-org/tinygo#752

text/template relies heavily on reflect which is one of tinygo's weak points. You might be better off looking for a code-generation template library if possible.
?

@maxence-charriere Could this be an easy to bypass stumble block?

Maybe this:
https://github.com/valyala/fasttemplate

Let's keep that issue open and track progress here.

[oderwat]

Very good indeed! I made a quick replacement for the usage of text/template (see: #680)

Compilation now fails with a missing function in os. I did not follow up changing more code yet.

>$ tinygo build -o tiny.wasm -target wasm cmd/app/main.go
# github.com/maxence-charriere/go-app/v9/pkg/app
../go-app/pkg/app/http.go:334:16: Setenv not declared by package os

[dkegel-fastly]

The dev branch of tinygo has supported os.Setenv for about a month now.

Try building the dev branch from source... or wait a week or so for the 0.22 release.

[oderwat]

@dkegel-fastly os.Setenv is just a minor problem. The missing timers is much more serious, see #682

The title of this issue is misleading, as it will be always "one package" away till all of them are supported :-)

[dkegel-fastly]

Thanks. That's tinygo-org/tinygo#1037

[justinfx]

Tiny-go says they just released the support for timers.

[mar1n3r0]

Depends on WASI support in Go. See: tinygo-org/tinygo#2910

[gedw99]

Hey all

I gave github.com/maxence-charriere/go-app/v10 a try today and the only bug is

# github.com/maxence-charriere/go-app/v10/pkg/app
../../../../../../../../../../../pkg/mod/github.com/maxence-charriere/go-app/v10@v10.0.0-20240312064243-fd8d583dcdfa/pkg/app/node.go:784:13: v.Equal undefined (type reflect.Value has no field or method Equal)
../../../../../../../../../../../pkg/mod/github.com/maxence-charriere/go-app/v10@v10.0.0-20240312064243-fd8d583dcdfa/pkg/app/node.go:789:14: v.Equal undefined (type reflect.Value has no field or method Equal)

from https://github.com/mlctrez/mlctrez.github.io/issues/1 where the test code is.