1 | import { Maybe } from '../jsutils/Maybe';
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2 |
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3 | import { Visitor } from '../language/visitor';
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4 | import { ASTNode, ASTKindToNode, FieldNode } from '../language/ast';
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5 | import { GraphQLSchema } from '../type/schema';
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6 | import { GraphQLDirective } from '../type/directives';
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7 | import {
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8 | GraphQLType,
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9 | GraphQLInputType,
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10 | GraphQLOutputType,
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11 | GraphQLCompositeType,
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12 | GraphQLField,
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13 | GraphQLArgument,
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14 | GraphQLEnumValue,
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15 | } from '../type/definition';
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16 |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 | export class TypeInfo {
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23 | constructor(
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24 | schema: GraphQLSchema,
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25 |
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26 |
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27 |
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28 | getFieldDefFn?: getFieldDef,
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29 |
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30 |
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31 | initialType?: GraphQLType,
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32 | );
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33 |
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34 | getType(): Maybe<GraphQLOutputType>;
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35 | getParentType(): Maybe<GraphQLCompositeType>;
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36 | getInputType(): Maybe<GraphQLInputType>;
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37 | getParentInputType(): Maybe<GraphQLInputType>;
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38 | getFieldDef(): GraphQLField<any, Maybe<any>>;
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39 | getDefaultValue(): Maybe<any>;
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40 | getDirective(): Maybe<GraphQLDirective>;
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41 | getArgument(): Maybe<GraphQLArgument>;
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42 | getEnumValue(): Maybe<GraphQLEnumValue>;
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43 | enter(node: ASTNode): any;
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44 | leave(node: ASTNode): any;
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45 | }
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46 |
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47 | type getFieldDef = (
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48 | schema: GraphQLSchema,
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49 | parentType: GraphQLType,
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50 | fieldNode: FieldNode,
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51 | ) => Maybe<GraphQLField<any, any>>;
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52 |
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53 | /**
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54 | * Creates a new visitor instance which maintains a provided TypeInfo instance
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55 | * along with visiting visitor.
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56 | */
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57 | export function visitWithTypeInfo(
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58 | typeInfo: TypeInfo,
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59 | visitor: Visitor<ASTKindToNode>,
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60 | ): Visitor<ASTKindToNode>;
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