Resolve the build error encountered when using TinyGo.

[cxjava]

When attempting to build the application using TinyGo, an error occurs:

tinygo build -target wasm -o web/app.wasm -no-debug -panic=trap
# github.com/maxence-charriere/go-app/v10/pkg/app
../../../go/pkg/mod/github.com/maxence-charriere/go-app/v10@v10.1.1/pkg/app/node.go:788:13: v.Equal undefined (type reflect.Value has no field or method Equal)
../../../go/pkg/mod/github.com/maxence-charriere/go-app/v10@v10.1.1/pkg/app/node.go:793:14: v.Equal undefined (type reflect.Value has no field or method Equal)

The problem was that TinyGo's implementation of the reflect package is more limited than standard Go's. The Equal method that exists on reflect.Value in standard Go is not available in TinyGo.

1. Handle each primitive type explicitly using the appropriate getter methods (String(), Bool(), Int(), etc.)
2. For the time.Time case, extract the actual values and use the Equal method on the time.Time type itself
3. Keep the reflect.DeepEqual fallback for other types

[mlctrez]

Is this still an issue when using tinygo version 0.36.0 ?

This PR tinygo-org/tinygo#4771 last week added the method Value.Equal()

A sample go-app application compiles fine with

go version go1.23.7 linux/amd64
tinygo version 0.36.0 linux/amd64 (using go version go1.23.7 and LLVM version 19.1.2)

[cxjava]

Hi @mlctrez
Thank you for your kind correction! After upgrading TinyGo from version 0.35 to 0.36, the build process completed successfully without any errors.
I will close this PR.

tinygo version
tinygo version 0.36.0 darwin/amd64 (using go version go1.23.2 and LLVM version 19.1.2)

[cxjava]

I still need this fix, because of I have app which build by tinygo, have below issue:

main-006f0f46:0xbea3 Uncaught (in promise) RuntimeError: unreachable
    at main.internal/task.Pause (main-006f0f46:0xbea3)
    at main.runtime.chanSelect (main-006f0f46:0x3ce8c)
    at main.runtime.run$1$gowrapper (main-006f0f46:0x1d11f)
    at main.runtime.scheduler (main-006f0f46:0xd07b)
    at main._start.command_export (main-006f0f46:0x10ff1b)
    at global.Go.run (wasm_exec.js:1:5947)
    at goappInitWebAssembly (app.js:1:3105)
$internal/task.Pause @ main-006f0f46:0xbea3
$runtime.chanSelect @ main-006f0f46:0x3ce8c
$runtime.run$1$gowrapper @ main-006f0f46:0x1d11f
$runtime.scheduler @ main-006f0f46:0xd07b
$_start.command_export @ main-006f0f46:0x10ff1b
run @ wasm_exec.js:1
goappInitWebAssembly @ app.js:1
await in goappInitWebAssembly
(anonymous) @ app.js:1Understand this errorAI
wasm_exec.js:1 Uncaught RuntimeError: null function or function signature mismatch
    at main.runtime.scheduler (main-006f0f46:0xd07b)
    at main.resume.command_export (main-006f0f46:0x10fcf7)
    at global.Go._resume (wasm_exec.js:1:6141)
    at wasm_exec.js:1:6330
    at app.js:1:971
$runtime.scheduler @ main-006f0f46:0xd07b
$resume.command_export @ main-006f0f46:0x10fcf7
_resume @ wasm_exec.js:1
(anonymous) @ wasm_exec.js:1
(anonymous) @ app.js:1Understand this errorAI
localhost/:1 Banner not shown: beforeinstallpromptevent.preventDefault() called. The page must call beforeinstallpromptevent.prompt() to show the banner.
wasm_exec.js:1 Uncaught RuntimeError: memory access out of bounds
    at main.internal/task.start (main-006f0f46:0xc069)
    at main.resume.command_export (main-006f0f46:0x10fceb)
    at global.Go._resume (wasm_exec.js:1:6141)
    at wasm_exec.js:1:6330

tinygo version with error:

tinygo version 0.37.0 darwin/amd64 (using go version go1.24.1 and LLVM version 19.1.2)

it works fine with below tinygo version:

tinygo version 0.35.0 darwin/amd64 (using go version go1.23.7 and LLVM version 18.1.2)

[oderwat]

I think you should report this in the TinyGo repository.