Moved schema parser to lib.rs.

src/lib.rs

@@ -1,3 +1,9 @@
+use graphql_parser::schema::{Document, ParseError};
+
 pub mod error_codes {
  pub const ERROR_SCHEMA_INVALID: i32 = 1;
 }
+
+pub fn parse_schema(schema: &str) -> Result<Document<String>, ParseError> {
+ graphql_parser::parse_schema::<String>(schema)
+}

src/main.rs

@@ -1,5 +1,3 @@
-use graphql_parser::parse_schema;
-
 fn main() {
  // Get the schema file from the command line arguments or use the default.
  let default_schema_file = "schema.graphql".to_string();
@@ -14,7 +12,7 @@ fn main() {
  }
 
  let schema_file = result.unwrap();
- let result = parse_schema::<String>(&schema_file);
+ let result = minigraf::parse_schema(&schema_file);
  if result.is_err() {
  println!("Error parsing schema file: {}", result.err().unwrap());
  std::process::exit(minigraf::error_codes::ERROR_SCHEMA_INVALID);
@@ -25,5 +23,5 @@ fn main() {
 }
 
 mod error_codes {
- pub const ERROR_SCHEMA_FILE_INVALID: i32 = 0x10000;
+ pub const ERROR_SCHEMA_FILE_INVALID: i32 = 0x100;
 }