apollo-compiler 1.0.0-beta.15

A compiler for the GraphQL query language.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

use crate::validation::DiagnosticList;
use crate::{ast, schema, Node};

pub(crate) fn validate_scalar_definitions(
    diagnostics: &mut DiagnosticList,
    schema: &crate::Schema,
) {
    for def in schema.types.values() {
        if let schema::ExtendedType::Scalar(scalar) = def {
            validate_scalar_definition(diagnostics, schema, scalar);
        }
    }
}

pub(crate) fn validate_scalar_definition(
    diagnostics: &mut DiagnosticList,
    schema: &crate::Schema,
    scalar_def: &Node<schema::ScalarType>,
) {
    // All built-in scalars must be omitted for brevity.
    if !scalar_def.is_built_in() {
        super::directive::validate_directives(
            diagnostics,
            Some(schema),
            scalar_def
                .directives
                .iter()
                .map(|component| &component.node),
            ast::DirectiveLocation::Scalar,
            // scalars don't use variables
            Default::default(),
        );
    }
}