TaggedTemplateExpression()

in src/rule-graphql-syntax.js [32:67]

• 36 lines of code
• 6 McCabe index (conditional complexity)

      TaggedTemplateExpression(node) {
        if (!isGraphQLTag(node.tag)) {
          return;
        }
        const quasi = node.quasi.quasis[0];
        if (node.quasi.quasis.length !== 1) {
          context.report({
            node: node,
            message:
              'graphql tagged templates do not support ${...} substitutions.'
          });
          return;
        }
        try {
          const filename = path.basename(context.getFilename());
          const ast = parse(new Source(quasi.value.cooked, filename));
          if (ast.definitions.length !== 1) {
            context.report({
              node: node,
              message:
                'graphql tagged templates can only contain a single definition.'
            });
          } else if (!ast.definitions[0].name) {
            context.report({
              message: 'Operations in graphql tags require a name.',
              loc: getLoc(context, node, ast.definitions[0])
            });
          }
        } catch (error) {
          context.report({
            node: node,
            message: '{{message}}',
            data: {message: error.message}
          });
        }
      }