Function graphql_variable_injection 

pub fn graphql_variable_injection(query: &str) -> String

Generates GraphQL variable injection patterns for GraphQL injection testing.

Useful for red team GraphQL injection testing and blue team input validation.

Examples

use redstr::graphql_variable_injection;
let query = "query($id: ID!) { user(id: $id) { name } }";
let result = graphql_variable_injection(query);
assert!(result.len() > 0);