void -> null

Author: magicmark

spec/Section 3 -- Type System.md

@@ -2219,7 +2219,7 @@ SchemaCoordinate : Name
 
 1. Let {typeName} be the value of the first {Name}.
 2. Let {type} be the type in the {schema} named {typeName}.
-3. If {type} does not exist, return {void}.
+3. If {type} does not exist, return {null}.
 4. Return {type}.
 
 SchemaCoordinate : Name . Name
@@ -2230,18 +2230,18 @@ SchemaCoordinate : Name . Name
 4. If {type} is an Enum type:
 5. Let {enumValueName} be the value of the second {Name}.
 6. Let {enumValue} be the enum value of {type} named {enumValueName}.
-7. If {enumValue} does not exist, return {void}.
+7. If {enumValue} does not exist, return {null}.
 8. Return {enumValue}.
 9. Otherwise if {type} is an Input Object type:
 10. Let {inputFieldName} be the value of the second {Name}.
 11. Let {inputField} be the input field of {type} named {inputFieldName}.
-12. If {inputField} does not exist, return {void}.
+12. If {inputField} does not exist, return {null}.
 13. Return {inputField}.
 14. Otherwise:
 15. Assert {type} must be an Object or Interface type.
 16. Let {fieldName} be the value of the second {Name}.
 17. Let {field} be the field of {type} named {fieldName}.
-18. If {field} does not exist, return {void}.
+18. If {field} does not exist, return {null}.
 19. Return {field}.
 
 SchemaCoordinate : Name . Name ( Name : )
@@ -2255,14 +2255,14 @@ SchemaCoordinate : Name . Name ( Name : )
 7. Assert {field} must exist.
 8. Let {fieldArgumentName} be the value of the third {Name}.
 9. Let {fieldArgument} be the argument of {field} named {fieldArgumentName}.
-10. If {fieldArgument} does not exist, return {void}.
+10. If {fieldArgument} does not exist, return {null}.
 11. Return {fieldArgument}.
 
 SchemaCoordinate : @ Name
 
 1. Let {directiveName} be the value of the first {Name}.
 2. Let {directive} be the directive in the {schema} named {directiveName}.
-3. If {directive} does not exist, return {void}.
+3. If {directive} does not exist, return {null}.
 4. Return {directive}.
 
 SchemaCoordinate : @ Name ( Name : )
@@ -2273,7 +2273,7 @@ SchemaCoordinate : @ Name ( Name : )
 4. Let {directiveArgumentName} be the value of the second {Name}.
 5. Let {directiveArgument} be the argument of {directive} named.
    {directiveArgumentName}.
-6. If {directiveArgument} does not exist, return {void}.
+6. If {directiveArgument} does not exist, return {null}.
 7. Return {directiveArgument}.
 
 **Examples**