51 lines
1.6 KiB
Go
51 lines
1.6 KiB
Go
package gojs
|
|
|
|
import (
|
|
"github.com/tetratelabs/wazero/internal/gojs/config"
|
|
"github.com/tetratelabs/wazero/internal/gojs/goos"
|
|
)
|
|
|
|
// newJsGlobal = js.Global() // js.go init
|
|
func newJsGlobal(config *config.Config) *jsVal {
|
|
var fetchProperty interface{} = goos.Undefined
|
|
uid, gid, euid := config.Uid, config.Gid, config.Euid
|
|
groups := config.Groups
|
|
proc := &processState{
|
|
cwd: config.Workdir,
|
|
umask: config.Umask,
|
|
}
|
|
|
|
return newJsVal(goos.RefValueGlobal, "global").
|
|
addProperties(map[string]interface{}{
|
|
"Object": objectConstructor,
|
|
"Array": arrayConstructor,
|
|
"crypto": jsCrypto,
|
|
"Uint8Array": uint8ArrayConstructor,
|
|
"fetch": fetchProperty,
|
|
"process": newJsProcess(uid, gid, euid, groups, proc),
|
|
"fs": newJsFs(proc),
|
|
"Date": jsDateConstructor,
|
|
})
|
|
}
|
|
|
|
var (
|
|
// Values below are not built-in, but verifiable by looking at Go's source.
|
|
// When marked "XX.go init", these are eagerly referenced during syscall.init
|
|
|
|
// jsGo is not a constant
|
|
|
|
// objectConstructor is used by js.ValueOf to make `map[string]any`.
|
|
// Get("Object") // js.go init
|
|
objectConstructor = newJsVal(goos.RefObjectConstructor, "Object")
|
|
|
|
// arrayConstructor is used by js.ValueOf to make `[]any`.
|
|
// Get("Array") // js.go init
|
|
arrayConstructor = newJsVal(goos.RefArrayConstructor, "Array")
|
|
|
|
// uint8ArrayConstructor = js.Global().Get("Uint8Array")
|
|
// // fs_js.go, rand_js.go init
|
|
//
|
|
// It has only one invocation pattern: `buf := uint8Array.New(len(b))`
|
|
uint8ArrayConstructor = newJsVal(goos.RefUint8ArrayConstructor, "Uint8Array")
|
|
)
|