dgrove-oss commented on code in PR #173:
URL:
https://github.com/apache/openwhisk-runtime-go/pull/173#discussion_r939690944
##########
docs/ACTION.md:
##########
@@ -63,6 +63,33 @@ func Main(obj map[string]interface{}) map[string]interface{}
{
}
```
+For the return result, not only support `map[string]interface{}` but also
support `[]interface{}`
+
+So a very simple `hello array` function would be:
+
+```go
+package main
+
+// Main is the function implementing the action
+func Main(event map[string]interface{}) []interface{} {
+ result := []interface{}{"a", "b"}
+ return result
+}
+```
+
+And support array result for sequence action as well, the first action's array
result can be used as next action's input parameter.
+
+So the function can be:
+
+```go
+package main
+
+// Main is the function implementing the action
+func Main(obj []interface{}) []interface{} {
+ return obj
Review Comment:
```suggestion
return obj
```
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