f24a3f49a4
In order to support more configuration, we should stop using context as it is getting gnarly. Signed-off-by: Takeshi Yoneda <takeshi@tetrate.io> Signed-off-by: Adrian Cole <adrian@tetrate.io>
66 lines
2.6 KiB
Go
66 lines
2.6 KiB
Go
package gojs
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import (
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"net/http"
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"github.com/tetratelabs/wazero/internal/gojs/custom"
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"github.com/tetratelabs/wazero/internal/gojs/goos"
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)
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// newJsGlobal = js.Global() // js.go init
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func newJsGlobal(rt http.RoundTripper) *jsVal {
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var fetchProperty interface{} = goos.Undefined
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if rt != nil {
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fetchProperty = goos.RefHttpFetch
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}
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return newJsVal(goos.RefValueGlobal, "global").
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addProperties(map[string]interface{}{
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"Object": objectConstructor,
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"Array": arrayConstructor,
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"crypto": jsCrypto,
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"Uint8Array": uint8ArrayConstructor,
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"fetch": fetchProperty,
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"AbortController": goos.Undefined,
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"Headers": headersConstructor,
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"process": jsProcess,
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"fs": jsfs,
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"Date": jsDateConstructor,
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}).
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addFunction("fetch", &httpFetch{rt})
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}
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var (
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// Values below are not built-in, but verifiable by looking at Go's source.
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// When marked "XX.go init", these are eagerly referenced during syscall.init
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// jsGo is not a constant
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// objectConstructor is used by js.ValueOf to make `map[string]any`.
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// Get("Object") // js.go init
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objectConstructor = newJsVal(goos.RefObjectConstructor, "Object")
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// arrayConstructor is used by js.ValueOf to make `[]any`.
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// Get("Array") // js.go init
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arrayConstructor = newJsVal(goos.RefArrayConstructor, "Array")
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// jsProcess = js.Global().Get("process") // fs_js.go init
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jsProcess = newJsVal(goos.RefJsProcess, custom.NameProcess).
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addProperties(map[string]interface{}{
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"pid": float64(1), // Get("pid").Int() in syscall_js.go for syscall.Getpid
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"ppid": goos.RefValueZero, // Get("ppid").Int() in syscall_js.go for syscall.Getppid
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}).
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addFunction(custom.NameProcessCwd, processCwd{}). // syscall.Cwd in fs_js.go
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addFunction(custom.NameProcessChdir, processChdir{}). // syscall.Chdir in fs_js.go
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addFunction(custom.NameProcessGetuid, returnZero{}). // syscall.Getuid in syscall_js.go
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addFunction(custom.NameProcessGetgid, returnZero{}). // syscall.Getgid in syscall_js.go
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addFunction(custom.NameProcessGeteuid, returnZero{}). // syscall.Geteuid in syscall_js.go
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addFunction(custom.NameProcessGetgroups, returnSliceOfZero{}). // syscall.Getgroups in syscall_js.go
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addFunction(custom.NameProcessUmask, processUmask{}) // syscall.Umask in syscall_js.go
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// uint8ArrayConstructor = js.Global().Get("Uint8Array")
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// // fs_js.go, rand_js.go, roundtrip_js.go init
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//
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// It has only one invocation pattern: `buf := uint8Array.New(len(b))`
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uint8ArrayConstructor = newJsVal(goos.RefUint8ArrayConstructor, "Uint8Array")
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)
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