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import { Maybe } from '../jsutils/Maybe';
import { GraphQLError } from '../error/GraphQLError';
import {
FieldNode,
DirectiveNode,
VariableDefinitionNode,
} from '../language/ast';
import { GraphQLDirective } from '../type/directives';
import { GraphQLSchema } from '../type/schema';
import { GraphQLField } from '../type/definition';
type CoercedVariableValues =
| { errors: ReadonlyArray<GraphQLError>; coerced?: never }
| { errors?: never; coerced: { [key: string]: any } };
/**
* Prepares an object map of variableValues of the correct type based on the
* provided variable definitions and arbitrary input. If the input cannot be
* parsed to match the variable definitions, a GraphQLError will be thrown.
*
* Note: The returned value is a plain Object with a prototype, since it is
* exposed to user code. Care should be taken to not pull values from the
* Object prototype.
*/
export function getVariableValues(
schema: GraphQLSchema,
varDefNodes: ReadonlyArray<VariableDefinitionNode>,
inputs: { [key: string]: any },
options?: { maxErrors?: number },
): CoercedVariableValues;
/**
* Prepares an object map of argument values given a list of argument
* definitions and list of argument AST nodes.
*
* Note: The returned value is a plain Object with a prototype, since it is
* exposed to user code. Care should be taken to not pull values from the
* Object prototype.
*/
export function getArgumentValues(
def: GraphQLField<any, any> | GraphQLDirective,
node: FieldNode | DirectiveNode,
variableValues?: Maybe<{ [key: string]: any }>,
): { [key: string]: any };
/**
* Prepares an object map of argument values given a directive definition
* and a AST node which may contain directives. Optionally also accepts a map
* of variable values.
*
* If the directive does not exist on the node, returns undefined.
*
* Note: The returned value is a plain Object with a prototype, since it is
* exposed to user code. Care should be taken to not pull values from the
* Object prototype.
*/
export function getDirectiveValues(
directiveDef: GraphQLDirective,
node: {
readonly directives?: ReadonlyArray<DirectiveNode>;
},
variableValues?: Maybe<{ [key: string]: any }>,
): undefined | { [key: string]: any };
|
