Add env info

expr-lang · Aug 10, 2023 · e646a93 · e646a93
1 parent c83a35c
commit e646a93
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/docs/Language-Definition.md b/docs/Language-Definition.md
@@ -259,3 +259,11 @@ Braces `{` `}` can be omitted:
 ```expr
 filter(Tweets, len(.Value) > 280)
 ```
+
+## `env` variable
+
+The `env` variable is a map of all variables passed to the expression.
+
+```expr
+Foo.Name == env['Foo'].Name
+```