Add context to ResolveInfo. #260

src/context.rs

@@ -201,7 +201,8 @@ impl<'a> std::fmt::Display for QueryPathNode<'a> {
 }
 
 impl<'a> QueryPathNode<'a> {
-    pub(crate) fn field_name(&self) -> &str {
+    /// Get the current field name.
+    pub fn field_name(&self) -> &str {
         let mut p = self;
         loop {
             if let QueryPathSegment::Name(name) = &p.segment {

src/extensions/mod.rs

@@ -5,7 +5,7 @@ mod logger;
 mod tracing;
 
 use crate::context::{QueryPathNode, ResolveId};
-use crate::{Result, Variables};
+use crate::{Context, Result, Variables};
 
 pub use self::apollo_tracing::ApolloTracing;
 pub use self::logger::Logger;
@@ -28,6 +28,9 @@ pub struct ResolveInfo<'a> {
     /// Current path node, You can go through the entire path.
     pub path_node: &'a QueryPathNode<'a>,
 
+    /// Context
+    pub context: &'a Context<'a>,
+
     /// Parent type
     pub parent_type: &'a str,
 

src/mutation_resolver.rs

@@ -64,6 +64,7 @@ fn do_resolve<'a, T: ObjectType + Send + Sync>(
                     let resolve_info = ResolveInfo {
                         resolve_id: ctx_field.resolve_id,
                         path_node: ctx_field.path_node.as_ref().unwrap(),
+                        context: &ctx_field,
                         parent_type: &T::type_name(),
                         return_type: match ctx_field
                             .schema_env

src/resolver.rs

@@ -83,6 +83,7 @@ pub fn collect_fields<'a, T: ObjectType + Send + Sync>(
                         let resolve_info = ResolveInfo {
                             resolve_id: ctx_field.resolve_id,
                             path_node: ctx_field.path_node.as_ref().unwrap(),
+                            context: &ctx_field,
                             parent_type: &T::type_name(),
                             return_type: match ctx_field
                                 .schema_env