[Fix #1163] Allow inline arrays in for.in property

dsl-reference.md

@@ -688,7 +688,7 @@ Allows workflows to iterate over a collection of items, executing a defined set
 | Name | Type | Required | Description|
 |:--|:---:|:---:|:---|
 | for.each | `string` | `no` | The name of the variable used to store the current item being enumerated.<br>Defaults to `item`. |
-| for.in | `string` | `yes` | A [runtime expression](dsl.md#runtime-expressions) used to get the collection to enumerate. |
+| for.in | `string` \| `array<object>` | `yes` | A [runtime expression](dsl.md#runtime-expressions) or an inline array of objects used to get the collection to enumerate. |
 | for.at | `string` | `no` | The name of the variable used to store the index of the current item being enumerated.<br>Defaults to `index`. |
 | while | `string` | `no` | A [runtime expression](dsl.md#runtime-expressions) that represents the condition, if any, that must be met for the iteration to continue. |
 | do | [`map[string, task]`](#task) | `yes` | The [task(s)](#task) to perform for each item in the collection. |

examples/for-inline-array.yaml

@@ -0,0 +1,20 @@
+document:
+  dsl: '1.0.3'
+  namespace: test
+  name: for-inline-array-example
+  version: '0.1.0'
+do:
+  - logColors:
+      for:
+        each: color
+        in:
+          - name: red
+            hex: '#FF0000'
+          - name: green
+            hex: '#00FF00'
+          - name: blue
+            hex: '#0000FF'
+      do:
+        - setProcessed:
+            set:
+              processed: '${ .processed + [$color] }'

schema/workflow.yaml

@@ -695,9 +695,18 @@ $defs:
               description: The name of the variable used to store the current item being enumerated.
               default: item
             in:
-              type: string
               title: ForIn
-              description: A runtime expression used to get the collection to enumerate.
+              description: A runtime expression or an inline array used to get the collection to enumerate.
+              oneOf:
+                - type: string
+                  title: ForInExpression
+                  description: A runtime expression used to get the collection to enumerate.
+                - type: array
+                  title: ForInInlineArray
+                  description: An inline array of objects to enumerate.
+                  items:
+                    type: object
+                    description: An item in the inline collection.
             at:
               type: string
               title: ForAt