Class: GraphQL::Query::Context
- Inherits:
-
Object
- Object
- GraphQL::Query::Context
- Defined in:
- lib/graphql/query/context.rb
Overview
Expose some query-specific info to field resolve functions. It delegates ‘[]` to the hash that’s passed to ‘GraphQL::Query#initialize`.
Instance Attribute Summary collapse
-
#ast_node ⇒ GraphQL::Language::Nodes::Field
The AST node for the currently-executing field.
-
#errors ⇒ Array<GraphQL::ExecutionError>
readonly
Errors returned during execution.
-
#execution_strategy ⇒ Object
Returns the value of attribute execution_strategy.
-
#irep_node ⇒ GraphQL::InternalRepresentation::Node
The internal representation for this query node.
-
#query ⇒ GraphQL::Query
readonly
The query whose context this is.
- #schema ⇒ GraphQL::Schema readonly
Instance Method Summary collapse
-
#[](key) ⇒ Object
Lookup ‘key` from the hash passed to Schema#execute as `context:`.
-
#[]=(key, value) ⇒ Object
Reassign ‘key` to the hash passed to Schema#execute as `context:`.
-
#initialize(query:, values:) ⇒ Context
constructor
Make a new context which delegates key lookup to ‘values`.
Constructor Details
#initialize(query:, values:) ⇒ Context
Make a new context which delegates key lookup to ‘values`
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# File 'lib/graphql/query/context.rb', line 26 def initialize(query:, values:) @query = query @schema = query.schema @values = values || {} @errors = [] end |
Instance Attribute Details
#ast_node ⇒ GraphQL::Language::Nodes::Field
Returns The AST node for the currently-executing field.
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# File 'lib/graphql/query/context.rb', line 9 def ast_node @ast_node end |
#errors ⇒ Array<GraphQL::ExecutionError> (readonly)
Returns errors returned during execution.
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# File 'lib/graphql/query/context.rb', line 15 def errors @errors end |
#execution_strategy ⇒ Object
Returns the value of attribute execution_strategy.
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# File 'lib/graphql/query/context.rb', line 6 def execution_strategy @execution_strategy end |
#irep_node ⇒ GraphQL::InternalRepresentation::Node
Returns The internal representation for this query node.
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# File 'lib/graphql/query/context.rb', line 12 def irep_node @irep_node end |
#query ⇒ GraphQL::Query (readonly)
Returns The query whose context this is.
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# File 'lib/graphql/query/context.rb', line 18 def query @query end |
#schema ⇒ GraphQL::Schema (readonly)
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# File 'lib/graphql/query/context.rb', line 21 def schema @schema end |
Instance Method Details
#[](key) ⇒ Object
Lookup ‘key` from the hash passed to Schema#execute as `context:`
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# File 'lib/graphql/query/context.rb', line 34 def [](key) @values[key] end |
#[]=(key, value) ⇒ Object
Reassign ‘key` to the hash passed to Schema#execute as `context:`
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# File 'lib/graphql/query/context.rb', line 39 def []=(key, value) @values[key] = value end |