Example with conditional and terraform.workspace

Author: covracer

website/docs/cdktf/concepts/tokens.mdx

@@ -21,7 +21,7 @@ You may need to use Tokens for:
 - [Module outputs](/terraform/cdktf/concepts/modules) for boolean, string, lists, maps, and other complex types.
 - Resource attributes (such as `id`).
 - Terraform outputs based on resource attributes.
-- Using Terraforms `null` type.
+- Using Terraform's `null` type and [terraform.workspace](/terraform/language/expressions/references#filesystem-and-workspace-info).
 
 ### Example
 
@@ -216,3 +216,32 @@ cdktf.Token_NullValue()
 ```
 
 </CodeTabs>
+
+### Using `terraform.workspace`
+
+In the code below, the outer `Token.as_number()` avoids:
+
+> TypeError: type of argument count must be one of (int, float, cdktf.TerraformCount, NoneType); got jsii._reference_map.InterfaceDynamicProxy instead
+
+The inner `Token.as_any()` avoids generating extra quotes `"terraform.workspace"` and extra dollar signs `"$${terraform.workspace}"`.
+
+<CodeTabs>
+
+```python
+from cdktf import App, Fn, Op, TerraformStack, Token
+from cdktf_cdktf_provider_null.resource import Resource
+
+
+stack = TerraformStack(App(), 'stack')
+Resource(
+    stack,
+    'this',
+    count=Token.as_number(
+        Fn.conditional(
+            Op.eq(Token.as_any('terraform.workspace'), 'prod'), 1, 0
+        )
+    ),
+)
+print(stack.to_hcl_terraform()['hcl'])
+```
+</CodeTabs>