Merge pull request #478 from taufik-rama/fix/js_wasm

Added noop operations for js/wasm build target

internal/sysinfo/memtotal_js.go

@@ -0,0 +1,13 @@
+// Copyright 2020 New Relic Corporation. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+//go:build js && wasm
+
+package sysinfo
+
+import "errors"
+
+// PhysicalMemoryBytes returns the total amount of host memory.
+func PhysicalMemoryBytes() (uint64, error) {
+	return 0, errors.New("unsupported js/wasm arch")
+}

internal/sysinfo/usage_js.go

@@ -0,0 +1,13 @@
+// Copyright 2020 New Relic Corporation. All rights reserved.
+// SPDX-License-Identifier: Apache-2.0
+
+//go:build js && wasm
+
+package sysinfo
+
+import "errors"
+
+// GetUsage gathers process times.
+func GetUsage() (Usage, error) {
+	return Usage{}, errors.New("unsupported js/wasm arch")
+}

internal/sysinfo/usage_posix.go

@@ -1,7 +1,7 @@
 // Copyright 2020 New Relic Corporation. All rights reserved.
 // SPDX-License-Identifier: Apache-2.0
 
-// +build !windows
+//go:build !windows && !(js && wasm)
 
 package sysinfo