diff options
Diffstat (limited to 'alarm/node_modules/graphql/language/visitor.d.ts')
-rw-r--r-- | alarm/node_modules/graphql/language/visitor.d.ts | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/alarm/node_modules/graphql/language/visitor.d.ts b/alarm/node_modules/graphql/language/visitor.d.ts deleted file mode 100644 index ca0a81f..0000000 --- a/alarm/node_modules/graphql/language/visitor.d.ts +++ /dev/null @@ -1,272 +0,0 @@ -import { Maybe } from '../jsutils/Maybe'; - -import { ASTNode, ASTKindToNode } from './ast'; - -/** - * A visitor is provided to visit, it contains the collection of - * relevant functions to be called during the visitor's traversal. - */ -export type ASTVisitor = Visitor<ASTKindToNode>; -export type Visitor<KindToNode, Nodes = KindToNode[keyof KindToNode]> = - | EnterLeaveVisitor<KindToNode, Nodes> - | ShapeMapVisitor<KindToNode, Nodes>; - -interface EnterLeave<T> { - readonly enter?: T; - readonly leave?: T; -} - -type EnterLeaveVisitor<KindToNode, Nodes> = EnterLeave< - VisitFn<Nodes> | { [K in keyof KindToNode]?: VisitFn<Nodes, KindToNode[K]> } ->; - -type ShapeMapVisitor<KindToNode, Nodes> = { - [K in keyof KindToNode]?: - | VisitFn<Nodes, KindToNode[K]> - | EnterLeave<VisitFn<Nodes, KindToNode[K]>>; -}; - -/** - * A visitor is comprised of visit functions, which are called on each node - * during the visitor's traversal. - */ -export type VisitFn<TAnyNode, TVisitedNode = TAnyNode> = ( - /** The current node being visiting. */ - node: TVisitedNode, - /** The index or key to this node from the parent node or Array. */ - key: string | number | undefined, - /** The parent immediately above this node, which may be an Array. */ - parent: TAnyNode | ReadonlyArray<TAnyNode> | undefined, - /** The key path to get to this node from the root node. */ - path: ReadonlyArray<string | number>, - /** - * All nodes and Arrays visited before reaching parent of this node. - * These correspond to array indices in `path`. - * Note: ancestors includes arrays which contain the parent of visited node. - */ - ancestors: ReadonlyArray<TAnyNode | ReadonlyArray<TAnyNode>>, -) => any; - -/** - * A KeyMap describes each the traversable properties of each kind of node. - * - * @deprecated Please using ASTVisitorKeyMap instead - */ -export type VisitorKeyMap<T> = { [P in keyof T]: ReadonlyArray<keyof T[P]> }; - -/** - * A KeyMap describes each the traversable properties of each kind of node. - */ -export type ASTVisitorKeyMap = { - [P in keyof ASTKindToNode]?: ReadonlyArray<keyof ASTKindToNode[P]>; -}; - -// TODO: Should be `[]`, but that requires TypeScript@3 -type EmptyTuple = Array<never>; - -export const QueryDocumentKeys: { - Name: EmptyTuple; - - Document: ['definitions']; - // Prettier forces trailing commas, but TS pre 3.2 doesn't allow them. - // prettier-ignore - OperationDefinition: [ - 'name', - 'variableDefinitions', - 'directives', - 'selectionSet' - ]; - VariableDefinition: ['variable', 'type', 'defaultValue', 'directives']; - Variable: ['name']; - SelectionSet: ['selections']; - Field: ['alias', 'name', 'arguments', 'directives', 'selectionSet']; - Argument: ['name', 'value']; - - FragmentSpread: ['name', 'directives']; - InlineFragment: ['typeCondition', 'directives', 'selectionSet']; - // prettier-ignore - FragmentDefinition: [ - 'name', - // Note: fragment variable definitions are experimental and may be changed - // or removed in the future. - 'variableDefinitions', - 'typeCondition', - 'directives', - 'selectionSet' - ]; - - IntValue: EmptyTuple; - FloatValue: EmptyTuple; - StringValue: EmptyTuple; - BooleanValue: EmptyTuple; - NullValue: EmptyTuple; - EnumValue: EmptyTuple; - ListValue: ['values']; - ObjectValue: ['fields']; - ObjectField: ['name', 'value']; - - Directive: ['name', 'arguments']; - - NamedType: ['name']; - ListType: ['type']; - NonNullType: ['type']; - - SchemaDefinition: ['description', 'directives', 'operationTypes']; - OperationTypeDefinition: ['type']; - - ScalarTypeDefinition: ['description', 'name', 'directives']; - // prettier-ignore - ObjectTypeDefinition: [ - 'description', - 'name', - 'interfaces', - 'directives', - 'fields' - ]; - FieldDefinition: ['description', 'name', 'arguments', 'type', 'directives']; - // prettier-ignore - InputValueDefinition: [ - 'description', - 'name', - 'type', - 'defaultValue', - 'directives' - ]; - // prettier-ignore - InterfaceTypeDefinition: [ - 'description', - 'name', - 'interfaces', - 'directives', - 'fields' - ]; - UnionTypeDefinition: ['description', 'name', 'directives', 'types']; - EnumTypeDefinition: ['description', 'name', 'directives', 'values']; - EnumValueDefinition: ['description', 'name', 'directives']; - InputObjectTypeDefinition: ['description', 'name', 'directives', 'fields']; - - DirectiveDefinition: ['description', 'name', 'arguments', 'locations']; - - SchemaExtension: ['directives', 'operationTypes']; - - ScalarTypeExtension: ['name', 'directives']; - ObjectTypeExtension: ['name', 'interfaces', 'directives', 'fields']; - InterfaceTypeExtension: ['name', 'interfaces', 'directives', 'fields']; - UnionTypeExtension: ['name', 'directives', 'types']; - EnumTypeExtension: ['name', 'directives', 'values']; - InputObjectTypeExtension: ['name', 'directives', 'fields']; -}; - -export const BREAK: any; - -/** - * visit() will walk through an AST using a depth-first traversal, calling - * the visitor's enter function at each node in the traversal, and calling the - * leave function after visiting that node and all of its child nodes. - * - * By returning different values from the enter and leave functions, the - * behavior of the visitor can be altered, including skipping over a sub-tree of - * the AST (by returning false), editing the AST by returning a value or null - * to remove the value, or to stop the whole traversal by returning BREAK. - * - * When using visit() to edit an AST, the original AST will not be modified, and - * a new version of the AST with the changes applied will be returned from the - * visit function. - * - * const editedAST = visit(ast, { - * enter(node, key, parent, path, ancestors) { - * // @return - * // undefined: no action - * // false: skip visiting this node - * // visitor.BREAK: stop visiting altogether - * // null: delete this node - * // any value: replace this node with the returned value - * }, - * leave(node, key, parent, path, ancestors) { - * // @return - * // undefined: no action - * // false: no action - * // visitor.BREAK: stop visiting altogether - * // null: delete this node - * // any value: replace this node with the returned value - * } - * }); - * - * Alternatively to providing enter() and leave() functions, a visitor can - * instead provide functions named the same as the kinds of AST nodes, or - * enter/leave visitors at a named key, leading to four permutations of the - * visitor API: - * - * 1) Named visitors triggered when entering a node of a specific kind. - * - * visit(ast, { - * Kind(node) { - * // enter the "Kind" node - * } - * }) - * - * 2) Named visitors that trigger upon entering and leaving a node of - * a specific kind. - * - * visit(ast, { - * Kind: { - * enter(node) { - * // enter the "Kind" node - * } - * leave(node) { - * // leave the "Kind" node - * } - * } - * }) - * - * 3) Generic visitors that trigger upon entering and leaving any node. - * - * visit(ast, { - * enter(node) { - * // enter any node - * }, - * leave(node) { - * // leave any node - * } - * }) - * - * 4) Parallel visitors for entering and leaving nodes of a specific kind. - * - * visit(ast, { - * enter: { - * Kind(node) { - * // enter the "Kind" node - * } - * }, - * leave: { - * Kind(node) { - * // leave the "Kind" node - * } - * } - * }) - */ -export function visit( - root: ASTNode, - visitor: Visitor<ASTKindToNode>, - visitorKeys?: VisitorKeyMap<ASTKindToNode>, // default: QueryDocumentKeys -): any; - -/** - * Creates a new visitor instance which delegates to many visitors to run in - * parallel. Each visitor will be visited for each node before moving on. - * - * If a prior visitor edits a node, no following visitors will see that node. - */ -export function visitInParallel( - visitors: ReadonlyArray<Visitor<ASTKindToNode>>, -): Visitor<ASTKindToNode>; - -/** - * Given a visitor instance, if it is leaving or not, and a node kind, return - * the function the visitor runtime should call. - */ -export function getVisitFn( - visitor: Visitor<any>, - kind: string, - isLeaving: boolean, -): Maybe<VisitFn<any>>; |