From 89d3bf5a3d8347c2d14d5a4bcaf5457a99969ffb Mon Sep 17 00:00:00 2001
From: hiren <20088337+hirenr@users.noreply.github.com>
Date: Wed, 12 Nov 2025 00:49:29 +0530
Subject: [PATCH 01/10] Simplification of run:* tasks

Signed-off-by: hiren <20088337+hirenr@users.noreply.github.com>
---
 dsl-reference.md     | 45 +++++++++++++++++++++++++++++++++++++++-----
 schema/workflow.yaml | 34 ++++++++++++++++++++++++++-------
 2 files changed, 67 insertions(+), 12 deletions(-)

diff --git a/dsl-reference.md b/dsl-reference.md
index c605988e..8c3ee3b8 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -928,6 +928,8 @@ Enables the execution of external processes encapsulated within a containerized
 | ports | `map` | `no` | The container's port mappings, if any  |
 | volumes | `map` | `no` | The container's volume mappings, if any  |
 | environment | `map` | `no` | A key/value mapping of the environment variables, if any, to use when running the configured process |
+| stdin | `string` | `no` | A runtime expression, if any, passed as argv to the command or default container CMD|
+| arguments | `string[]` | `no` | A list of the arguments, if any, passed as argv to the command or default container CMD |
 | lifetime | [`containerLifetime`](#container-lifetime) | `no` | An object used to configure the container's lifetime. |
 
 ###### Examples
@@ -939,10 +941,28 @@ document:
   name: run-container-example
   version: '0.1.0'
 do:
+document:
+  dsl: 1.0.0
+  namespace: examples
+  name: call-script-input-type-example
+  version: 1.0.0-alpha1
+do:
+  - setInput:
+      set:
+        message: Hello World
   - runContainer:
+      input:
+        from: ${ .message }
       run:
         container:
-          image: fake-image
+          image: alpine
+          command: |
+            input=$(cat)
+            echo "STDIN was: $input"
+            echo "ARGS are $1 $2"
+          arguments:
+          - Foo
+          - Bar
 ```
 
 > [!NOTE]
@@ -961,9 +981,11 @@ Enables the execution of custom scripts or code within a workflow, empowering wo
 | language | `string` | `yes` | The language of the script to run.<br>*Supported values are: [`js`](https://tc39.es/ecma262/2024/) and [`python`](https://www.python.org/downloads/release/python-3131/).* |
 | code | `string` | `no` | The script's code.<br>*Required if `source` has not been set.* |
 | source | [externalResource](#external-resource) | `no` | The script's resource.<br>*Required if `code` has not been set.* |
-| arguments | `map` | `no` | A list of the arguments, if any, of the script to run |
+| stdin | `string` | `no` | A runtime expression, if any, to the script as standard input (stdin).|
+| arguments | `string[]` | `no` | A list of the arguments, if any, to the script as argv |
 | environment | `map` | `no` | A key/value mapping of the environment variables, if any, to use when running the configured script process |
 
+
 > [!WARNING]
 > To ensure cross-compatibility, Serverless Workflow strictly limits the versions of supported scripting languages. These versions may evolve with future releases. If you wish to use a different version of a language, you may do so by utilizing the [`container process`](#container-process).
 
@@ -1001,7 +1023,8 @@ Enables the execution of shell commands within a workflow, enabling workflows to
 | Name | Type | Required | Description |
 |:--|:---:|:---:|:---|
 | command | `string` | `yes` | The shell command to run |
-| arguments | `map` | `no` | A list of the arguments of the shell command to run |
+| stdin | `string` | `no` | A runtime expression, if any, to the shell command as standard input (stdin).|
+| arguments | `string[]` | `no` | A list of the arguments, if any, to the shell command as argv |
 | environment | `map` | `no` | A key/value mapping of the environment variables, if any, to use when running the configured process |
 
 ###### Examples
@@ -1013,10 +1036,22 @@ document:
   name: run-shell-example
   version: '0.1.0'
 do:
+  - setInput:
+      set:
+        message: Hello World
   - runShell:
+      input:
+        from: ${ .message }
       run:
         shell:
-          command: 'echo "Hello, ${ .user.name }"'
+          stdin: ${ . }
+          command: |
+            input=$(cat)
+            echo "STDIN was: $input"
+            echo "ARGS are $1 $2"
+          arguments:
+          - Foo
+          - Bar
 ```
 
 ##### Workflow Process
@@ -2829,4 +2864,4 @@ Describes the client of a [Model Context Protocol (MCP)](https://modelcontextpro
 ```yaml
 name: synapse
 version: '1.0.0-alpha5.2'
-```
\ No newline at end of file
+```
diff --git a/schema/workflow.yaml b/schema/workflow.yaml
index e47ff664..2859369a 100644
--- a/schema/workflow.yaml
+++ b/schema/workflow.yaml
@@ -809,6 +809,16 @@ $defs:
                       type: object
                       title: ContainerEnvironment
                       description: A key/value mapping of the environment variables, if any, to use when running the configured process.
+                    stdin:
+                      type: string
+                      title: ContainerStdin
+                      description: A runtime expression, if any, passed as argv to the command or default container CMD
+                    arguments:
+                      type: array
+                      title: ContainerArguments
+                      description: A list of the arguments, if any, passed as argv to the command or default container CMD
+                      items:
+                        type: string
                     lifetime:
                       $ref: '#/$defs/containerLifetime'
                       title: ContainerLifetime
@@ -828,11 +838,16 @@ $defs:
                       type: string
                       title: ScriptLanguage
                       description: The language of the script to run.
+                    stdin:
+                      type: string
+                      title: ScriptStdin
+                      description: A runtime expression, if any, to the script as standard input (stdin).
                     arguments:
-                      type: object
+                      type: array
                       title: ScriptArguments
-                      description: A key/value mapping of the arguments, if any, to use when running the configured script.
-                      additionalProperties: true
+                      description: A list of the arguments, if any, to the script as argv
+                      items:
+                        type: string                    
                     environment:
                       type: object
                       title: ScriptEnvironment
@@ -870,11 +885,16 @@ $defs:
                       type: string
                       title: ShellCommand
                       description: The shell command to run.
+                    stdin:
+                      type: string
+                      title: ShellStdin
+                      description: A runtime expression, if any, to the shell command as standard input (stdin).
                     arguments:
-                      type: object
+                      type: array
                       title: ShellArguments
-                      description: A list of the arguments of the shell command to run.
-                      additionalProperties: true
+                      description: A list of the arguments, if any, to the shell command as argv
+                      items:
+                        type: string    
                     environment:
                       type: object
                       title: ShellEnvironment
@@ -1928,4 +1948,4 @@ $defs:
       export:
         $ref: '#/$defs/export'
         title: SubscriptionIteratorExport
-        description: An object, if any, used to customize the content of the workflow context.
\ No newline at end of file
+        description: An object, if any, used to customize the content of the workflow context.

From 9a1d6ae742003938125e0d9f13e20afe1388d234 Mon Sep 17 00:00:00 2001
From: hiren <20088337+hirenr@users.noreply.github.com>
Date: Wed, 12 Nov 2025 01:04:10 +0530
Subject: [PATCH 02/10] Added Examples

Signed-off-by: hiren <20088337+hirenr@users.noreply.github.com>
---
 dsl-reference.md                              |  6 ---
 .../run-container-stdin-and-arguments.yaml    | 22 +++++++++
 examples/run-script-with-arguments.yaml       | 14 ------
 .../run-script-with-stdin-and-arguments.yaml  | 46 +++++++++++++++++++
 examples/run-shell-stdin-and-arguments.yaml   | 22 +++++++++
 5 files changed, 90 insertions(+), 20 deletions(-)
 create mode 100644 examples/run-container-stdin-and-arguments.yaml
 delete mode 100644 examples/run-script-with-arguments.yaml
 create mode 100644 examples/run-script-with-stdin-and-arguments.yaml
 create mode 100644 examples/run-shell-stdin-and-arguments.yaml

diff --git a/dsl-reference.md b/dsl-reference.md
index 8c3ee3b8..ddd7b257 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -940,12 +940,6 @@ document:
   namespace: test
   name: run-container-example
   version: '0.1.0'
-do:
-document:
-  dsl: 1.0.0
-  namespace: examples
-  name: call-script-input-type-example
-  version: 1.0.0-alpha1
 do:
   - setInput:
       set:
diff --git a/examples/run-container-stdin-and-arguments.yaml b/examples/run-container-stdin-and-arguments.yaml
new file mode 100644
index 00000000..9c40d549
--- /dev/null
+++ b/examples/run-container-stdin-and-arguments.yaml
@@ -0,0 +1,22 @@
+document:
+  dsl: '1.0.2'
+  namespace: test
+  name: run-container-stdin-and-arguments
+  version: '0.1.0'
+do:
+  - setInput:
+      set:
+        message: Hello World
+  - runContainer:
+      input:
+        from: ${ .message }
+      run:
+        container:
+          image: alpine
+          command: |
+            input=$(cat)
+            echo "STDIN was: $input"
+            echo "ARGS are $1 $2"
+          arguments:
+          - Foo
+          - Bar
diff --git a/examples/run-script-with-arguments.yaml b/examples/run-script-with-arguments.yaml
deleted file mode 100644
index 78a25ea6..00000000
--- a/examples/run-script-with-arguments.yaml
+++ /dev/null
@@ -1,14 +0,0 @@
-document:
-  dsl: '1.0.2'
-  namespace: samples
-  name: run-script-with-arguments
-  version: 0.1.0
-do:
-  - log:
-      run:
-        script:
-          language: javascript
-          arguments:
-            message: ${ .message }
-          code: >
-            console.log(message)
\ No newline at end of file
diff --git a/examples/run-script-with-stdin-and-arguments.yaml b/examples/run-script-with-stdin-and-arguments.yaml
new file mode 100644
index 00000000..f0a4b4ef
--- /dev/null
+++ b/examples/run-script-with-stdin-and-arguments.yaml
@@ -0,0 +1,46 @@
+document:
+  dsl: 1.0.2
+  namespace: examples
+  name: run-script-with-stdin-and-arguments
+  version: 1.0.0
+do:
+  - setInput:
+      set:
+        url: https://petstore.swagger.io/v2/pet/2
+  - runScript:
+      output: 
+        as: "${ fromjson }"
+      run:
+        script:
+          language: javascript
+          stdin: ${ . }
+          environment:
+           url: https://petstore.swagger.io/v2/pet/2
+          arguments:
+          - https://petstore.swagger.io/v2/pet/2
+          code: |
+            // Reading Input from STDIN
+            const input = await new Promise((resolve) => {
+              let data = '';
+              process.stdin.setEncoding('utf8');
+              process.stdin.on('data', chunk => data += chunk);
+              process.stdin.on('end', () => {
+                try {
+                  resolve(JSON.parse(data));
+                } catch (error) {
+                  resolve({})
+                }
+              });
+            });
+
+            const responseStdin = await fetch(input.url);
+
+            // Reading from argv
+            const [_, __, url] = process.argv;
+            const responseArgv = await fetch(url);
+
+            // Reading from env
+            const envUrl = process.env.url;
+            const responseEnv = await fetch(envUrl);
+
+            console.log(JSON.stringify({responseStdin: responseStdin.data, responseArgv: responseArgv.data, responseEnv: responseEnv.data }))
diff --git a/examples/run-shell-stdin-and-arguments.yaml b/examples/run-shell-stdin-and-arguments.yaml
new file mode 100644
index 00000000..5eeb4b6f
--- /dev/null
+++ b/examples/run-shell-stdin-and-arguments.yaml
@@ -0,0 +1,22 @@
+document:
+  dsl: 1.0.2
+  namespace: examples
+  name: run-script-with-stdin-and-arguments
+  version: 1.0.0
+do:
+  - setInput:
+      set:
+        message: Hello World
+  - runShell:
+      input:
+        from: ${ .message }
+      run:
+        shell:
+          stdin: ${ . }
+          command: |
+            input=$(cat)
+            echo "STDIN was: $input"
+            echo "ARGS are $1 $2"
+          arguments:
+          - Foo
+          - Bar

From 0a0152c4de857cf8e62002c40d683258129955e6 Mon Sep 17 00:00:00 2001
From: hiren <20088337+hirenr@users.noreply.github.com>
Date: Wed, 12 Nov 2025 01:16:33 +0530
Subject: [PATCH 03/10] Updated examples to add missing stdin in runContainer
 examples

Signed-off-by: hiren <20088337+hirenr@users.noreply.github.com>
---
 dsl-reference.md                                | 1 +
 examples/run-container-stdin-and-arguments.yaml | 1 +
 2 files changed, 2 insertions(+)

diff --git a/dsl-reference.md b/dsl-reference.md
index ddd7b257..ec4f5657 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -950,6 +950,7 @@ do:
       run:
         container:
           image: alpine
+          stdin: ${ . }
           command: |
             input=$(cat)
             echo "STDIN was: $input"
diff --git a/examples/run-container-stdin-and-arguments.yaml b/examples/run-container-stdin-and-arguments.yaml
index 9c40d549..1bed2db8 100644
--- a/examples/run-container-stdin-and-arguments.yaml
+++ b/examples/run-container-stdin-and-arguments.yaml
@@ -17,6 +17,7 @@ do:
             input=$(cat)
             echo "STDIN was: $input"
             echo "ARGS are $1 $2"
+          stdin: ${ . }
           arguments:
           - Foo
           - Bar

From fe19df811202f0185e46e97003055a25c8059c39 Mon Sep 17 00:00:00 2001
From: hiren <20088337+hirenr@users.noreply.github.com>
Date: Wed, 12 Nov 2025 00:49:29 +0530
Subject: [PATCH 04/10] Simplification of run:* tasks

Signed-off-by: hiren <20088337+hirenr@users.noreply.github.com>
---
 dsl-reference.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/dsl-reference.md b/dsl-reference.md
index ec4f5657..de619d3a 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -930,6 +930,8 @@ Enables the execution of external processes encapsulated within a containerized
 | environment | `map` | `no` | A key/value mapping of the environment variables, if any, to use when running the configured process |
 | stdin | `string` | `no` | A runtime expression, if any, passed as argv to the command or default container CMD|
 | arguments | `string[]` | `no` | A list of the arguments, if any, passed as argv to the command or default container CMD |
+| stdin | `string` | `no` | A runtime expression, if any, passed as argv to the command or default container CMD|
+| arguments | `string[]` | `no` | A list of the arguments, if any, passed as argv to the command or default container CMD |
 | lifetime | [`containerLifetime`](#container-lifetime) | `no` | An object used to configure the container's lifetime. |
 
 ###### Examples

From 4b85bb94767b8ebf4d869b95c91410324cab5f14 Mon Sep 17 00:00:00 2001
From: hiren <20088337+hirenr@users.noreply.github.com>
Date: Wed, 12 Nov 2025 02:39:54 +0530
Subject: [PATCH 05/10] Updated with a simpler example!

Signed-off-by: hiren <20088337+hirenr@users.noreply.github.com>
---
 .../run-script-with-stdin-and-arguments.yaml  | 36 ++++++-------------
 1 file changed, 10 insertions(+), 26 deletions(-)

diff --git a/examples/run-script-with-stdin-and-arguments.yaml b/examples/run-script-with-stdin-and-arguments.yaml
index f0a4b4ef..5faefd3d 100644
--- a/examples/run-script-with-stdin-and-arguments.yaml
+++ b/examples/run-script-with-stdin-and-arguments.yaml
@@ -4,43 +4,27 @@ document:
   name: run-script-with-stdin-and-arguments
   version: 1.0.0
 do:
-  - setInput:
-      set:
-        url: https://petstore.swagger.io/v2/pet/2
   - runScript:
       output: 
         as: "${ fromjson }"
       run:
         script:
           language: javascript
-          stdin: ${ . }
+          stdin: "Hello Workflow"
           environment:
-           url: https://petstore.swagger.io/v2/pet/2
+           foo: bar
           arguments:
-          - https://petstore.swagger.io/v2/pet/2
+          - hello
           code: |
             // Reading Input from STDIN
-            const input = await new Promise((resolve) => {
-              let data = '';
-              process.stdin.setEncoding('utf8');
-              process.stdin.on('data', chunk => data += chunk);
-              process.stdin.on('end', () => {
-                try {
-                  resolve(JSON.parse(data));
-                } catch (error) {
-                  resolve({})
-                }
-              });
-            });
-
-            const responseStdin = await fetch(input.url);
+            import { readFileSync } from 'node:fs';
+            const stdin = readFileSync(process.stdin.fd, 'utf8');
+            console.log('stdin > ', stdin) // Output: stdin > Hello Workflow
 
             // Reading from argv
-            const [_, __, url] = process.argv;
-            const responseArgv = await fetch(url);
+            const [_, __, arg] = process.argv;
+            console.log('arg > ', arg) // Output: arg > hello
 
             // Reading from env
-            const envUrl = process.env.url;
-            const responseEnv = await fetch(envUrl);
-
-            console.log(JSON.stringify({responseStdin: responseStdin.data, responseArgv: responseArgv.data, responseEnv: responseEnv.data }))
+            const foo = process.env.foo;
+            console.log('env > ', foo) // Output: env > bar

From c3c89ad07d058c1fc7c52d1cb006861db39f4a7c Mon Sep 17 00:00:00 2001
From: hiren <20088337+hirenr@users.noreply.github.com>
Date: Wed, 12 Nov 2025 03:55:12 +0530
Subject: [PATCH 06/10] Removed duplicate entries for stdin and arguments in
 the container configuration section

Signed-off-by: hiren <20088337+hirenr@users.noreply.github.com>
---
 dsl-reference.md | 2 --
 1 file changed, 2 deletions(-)

diff --git a/dsl-reference.md b/dsl-reference.md
index de619d3a..ec4f5657 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -930,8 +930,6 @@ Enables the execution of external processes encapsulated within a containerized
 | environment | `map` | `no` | A key/value mapping of the environment variables, if any, to use when running the configured process |
 | stdin | `string` | `no` | A runtime expression, if any, passed as argv to the command or default container CMD|
 | arguments | `string[]` | `no` | A list of the arguments, if any, passed as argv to the command or default container CMD |
-| stdin | `string` | `no` | A runtime expression, if any, passed as argv to the command or default container CMD|
-| arguments | `string[]` | `no` | A list of the arguments, if any, passed as argv to the command or default container CMD |
 | lifetime | [`containerLifetime`](#container-lifetime) | `no` | An object used to configure the container's lifetime. |
 
 ###### Examples

From 9c7b97953ea6c4bf953998cb1fd219d6dacdc72a Mon Sep 17 00:00:00 2001
From: hiren <20088337+hirenr@users.noreply.github.com>
Date: Thu, 13 Nov 2025 10:30:44 +0530
Subject: [PATCH 07/10] Updated fixes for Copilot reviews

Signed-off-by: hiren <20088337+hirenr@users.noreply.github.com>
---
 examples/run-script-with-stdin-and-arguments.yaml | 2 --
 examples/run-shell-stdin-and-arguments.yaml       | 2 +-
 schema/workflow.yaml                              | 6 +++---
 3 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/examples/run-script-with-stdin-and-arguments.yaml b/examples/run-script-with-stdin-and-arguments.yaml
index 5faefd3d..915a0266 100644
--- a/examples/run-script-with-stdin-and-arguments.yaml
+++ b/examples/run-script-with-stdin-and-arguments.yaml
@@ -5,8 +5,6 @@ document:
   version: 1.0.0
 do:
   - runScript:
-      output: 
-        as: "${ fromjson }"
       run:
         script:
           language: javascript
diff --git a/examples/run-shell-stdin-and-arguments.yaml b/examples/run-shell-stdin-and-arguments.yaml
index 5eeb4b6f..22171d7d 100644
--- a/examples/run-shell-stdin-and-arguments.yaml
+++ b/examples/run-shell-stdin-and-arguments.yaml
@@ -1,7 +1,7 @@
 document:
   dsl: 1.0.2
   namespace: examples
-  name: run-script-with-stdin-and-arguments
+  name: run-shell-with-stdin-and-arguments
   version: 1.0.0
 do:
   - setInput:
diff --git a/schema/workflow.yaml b/schema/workflow.yaml
index 2859369a..40569a4a 100644
--- a/schema/workflow.yaml
+++ b/schema/workflow.yaml
@@ -812,7 +812,7 @@ $defs:
                     stdin:
                       type: string
                       title: ContainerStdin
-                      description: A runtime expression, if any, passed as argv to the command or default container CMD
+                      description: A runtime expression, if any, passed as standard input (stdin) to the command or default container CMD
                     arguments:
                       type: array
                       title: ContainerArguments
@@ -847,7 +847,7 @@ $defs:
                       title: ScriptArguments
                       description: A list of the arguments, if any, to the script as argv
                       items:
-                        type: string                    
+                        type: string
                     environment:
                       type: object
                       title: ScriptEnvironment
@@ -894,7 +894,7 @@ $defs:
                       title: ShellArguments
                       description: A list of the arguments, if any, to the shell command as argv
                       items:
-                        type: string    
+                        type: string
                     environment:
                       type: object
                       title: ShellEnvironment

From 71d1765adcc0b7260509b26c19ed029787e61e66 Mon Sep 17 00:00:00 2001
From: hiren <20088337+hirenr@users.noreply.github.com>
Date: Thu, 13 Nov 2025 11:17:07 +0530
Subject: [PATCH 08/10] Updated example for run-script-example

Signed-off-by: hiren <20088337+hirenr@users.noreply.github.com>
---
 dsl-reference.md | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/dsl-reference.md b/dsl-reference.md
index ec4f5657..220cf277 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -994,19 +994,21 @@ Enables the execution of custom scripts or code within a workflow, empowering wo
 
 ```yaml
 document:
-  dsl: '1.0.2'
-  namespace: test
+  dsl: 1.0.2
+  namespace: examples
   name: run-script-example
-  version: '0.1.0'
+  version: 1.0.0
 do:
   - runScript:
       run:
         script:
-          language: js
+          language: javascript
           arguments:
-            greetings: Hello, world!
-          code: >
-            console.log(greetings)
+          - hello
+          - world
+          code: |
+            const [_, __, arg0, arg1] = process.argv;
+            console.log('arg > ', arg0, arg1)
 ```
 
 ##### Shell Process

From 365d7caef71d61ae751621d3b2508defa6257753 Mon Sep 17 00:00:00 2001
From: Charles d'Avernas <charles.davernas@neuroglia.io>
Date: Thu, 13 Nov 2025 06:44:06 -0600
Subject: [PATCH 09/10] Update dsl-reference.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 dsl-reference.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dsl-reference.md b/dsl-reference.md
index 220cf277..53eb3f5c 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -928,7 +928,7 @@ Enables the execution of external processes encapsulated within a containerized
 | ports | `map` | `no` | The container's port mappings, if any  |
 | volumes | `map` | `no` | The container's volume mappings, if any  |
 | environment | `map` | `no` | A key/value mapping of the environment variables, if any, to use when running the configured process |
-| stdin | `string` | `no` | A runtime expression, if any, passed as argv to the command or default container CMD|
+| stdin | `string` | `no` | A runtime expression, if any, passed as standard input to the command or default container CMD|
 | arguments | `string[]` | `no` | A list of the arguments, if any, passed as argv to the command or default container CMD |
 | lifetime | [`containerLifetime`](#container-lifetime) | `no` | An object used to configure the container's lifetime. |
 

From 0c0ea9a254c5cf5b2cb5992f3ffd2f5d63a28bb9 Mon Sep 17 00:00:00 2001
From: Charles d'Avernas <charles.davernas@neuroglia.io>
Date: Thu, 13 Nov 2025 06:44:20 -0600
Subject: [PATCH 10/10] Update dsl-reference.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 dsl-reference.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dsl-reference.md b/dsl-reference.md
index 53eb3f5c..8c115817 100644
--- a/dsl-reference.md
+++ b/dsl-reference.md
@@ -1002,7 +1002,7 @@ do:
   - runScript:
       run:
         script:
-          language: javascript
+          language: js
           arguments:
           - hello
           - world