feat: export more functions

packages/graphql-language-service-interface/src/autocompleteUtils.ts

@@ -15,8 +15,8 @@ import {
   TypeNameMetaFieldDef,
 } from 'graphql/type/introspection';
 import {
-  CompletionItem,
-  ContextToken,
+  CompletionItemBase,
+  ContextTokenUnion,
   State,
   AllTypeInfo,
 } from 'graphql-language-service-types';
@@ -93,21 +93,21 @@ export function objectValues(object: Record<string, any>): Array<any> {
 }
 
 // Create the expected hint response given a possible list and a token
-export function hintList(
-  token: ContextToken,
-  list: Array<CompletionItem>,
-): Array<CompletionItem> {
+export function hintList<T extends CompletionItemBase>(
+  token: ContextTokenUnion,
+  list: Array<T>,
+): Array<T> {
   return filterAndSortList(list, normalizeText(token.string));
 }
 
 // Given a list of hint entries and currently typed text, sort and filter to
 // provide a concise list.
-function filterAndSortList(
-  list: Array<CompletionItem>,
+function filterAndSortList<T extends CompletionItemBase>(
+  list: Array<T>,
   text: string,
-): Array<CompletionItem> {
+): Array<T> {
   if (!text) {
-    return filterNonEmpty<CompletionItem>(list, entry => !entry.isDeprecated);
+    return filterNonEmpty<T>(list, entry => !entry.isDeprecated);
   }
 
   const byProximity = list.map(entry => ({

packages/graphql-language-service-interface/src/getAutocompleteSuggestions.ts

@@ -320,7 +320,7 @@ function getSuggestionsForFragmentSpread(
   );
 }
 
-function getFragmentDefinitions(
+export function getFragmentDefinitions(
   queryText: string,
 ): Array<FragmentDefinitionNode> {
   const fragmentDefs: FragmentDefinitionNode[] = [];
@@ -431,7 +431,7 @@ type callbackFnType = (
   index: number,
 ) => void | 'BREAK';
 
-function runOnlineParser(
+export function runOnlineParser(
   queryText: string,
   callback: callbackFnType,
 ): ContextToken {
@@ -470,7 +470,7 @@ function runOnlineParser(
   };
 }
 
-function canUseDirective(
+export function canUseDirective(
   state: State['prevState'],
   directive: GraphQLDirective,
 ): boolean {

packages/graphql-language-service-interface/src/index.js.flow

@@ -12,14 +12,20 @@ import type {
   Outline,
   Diagnostic,
   ContextToken,
+  ContextTokenUnion,
   Position,
   DefinitionQueryResult,
   Uri,
   GraphQLCache,
   CompletionItem,
+  CompletionItemBase,
+  TypeInfo,
+  State,
 } from 'graphql-language-service-types';
 import type { ValidationRule, GraphQLSchema } from 'graphql';
 import type { Hover } from 'vscode-languageserver-types';
+import { GraphQLDirective } from "graphql";
+import type { FragmentDefinitionNode } from "graphql";
 
 declare export function getOutline(queryText: string): ?Outline;
 declare export function getDiagnostics(
@@ -61,3 +67,24 @@ declare export class GraphQLLanguageService {
     filePath: Uri,
   ): Promise<Array<CompletionItem>>;
 }
+declare export function canUseDirective(
+  state: $PropertyType<State, "prevState">,
+  directive: GraphQLDirective
+): boolean;
+declare export function getDefinitionState(
+  tokenState: State
+): State | null | void;
+declare export function getFragmentDefinitions(
+  queryText: string
+): Array<FragmentDefinitionNode>;
+declare export function getTypeInfo(
+  schema: GraphQLSchema,
+  tokenState: State
+): TypeInfo;
+declare export function hintList<T: CompletionItemBase>(
+  token: ContextTokenUnion,
+  list: Array<T>
+): Array<T>;
+declare export function objectValues(object: {
+  [key: string]: any,
+}): Array<any>;

packages/graphql-language-service-interface/src/index.ts

@@ -15,7 +15,12 @@ export {
   hintList,
 } from './autocompleteUtils';
 
-export { getAutocompleteSuggestions } from './getAutocompleteSuggestions';
+export {
+  canUseDirective,
+  getAutocompleteSuggestions,
+  getFragmentDefinitions,
+  getTypeInfo,
+} from './getAutocompleteSuggestions';
 
 export {
   LANGUAGE,

packages/graphql-language-service-types/src/index.js.flow

@@ -222,6 +222,16 @@ export type ContextToken = {
   style: string,
 };
 
+export type ContextTokenForCodeMirror = {
+  start: number,
+  end: number,
+  string: string,
+  type: string | null,
+  state: State,
+};
+
+export type ContextTokenUnion = ContextToken | ContextTokenForCodeMirror;
+
 export type TypeInfo = {
   type: ?GraphQLType,
   parentType: ?GraphQLType,
@@ -270,6 +280,19 @@ export type CompletionItem = {
   deprecationReason?: ?string,
 };
 
+export type CompletionItemBase = {
+  label: string,
+  isDeprecated?: boolean,
+};
+
+export type CompletionItemForCodeMirror = {
+  label: string,
+  type?: GraphQLType,
+  documentation?: ?string,
+  isDeprecated?: boolean,
+  deprecationReason?: ?string,
+};
+
 // Below are basically a copy-paste from Nuclide rpc types for definitions.
 
 // Definitions/hyperlink

packages/graphql-language-service-types/src/index.ts

@@ -250,6 +250,16 @@ export type ContextToken = {
   style: string;
 };
 
+export type ContextTokenForCodeMirror = {
+  start: number;
+  end: number;
+  string: string;
+  type: string | null;
+  state: State;
+};
+
+export type ContextTokenUnion = ContextToken | ContextTokenForCodeMirror;
+
 export type AllTypeInfo = {
   type: Maybe<GraphQLType>;
   parentType: Maybe<GraphQLType>;
@@ -282,11 +292,24 @@ export type ObjectTypeInfo = {
 
 export type Diagnostic = DiagnosticType;
 
+export type CompletionItemBase = {
+  label: string;
+  isDeprecated?: boolean;
+};
+
 export type CompletionItem = CompletionItemType & {
   isDeprecated?: boolean;
   deprecationReason?: Maybe<string>;
 };
 
+export type CompletionItemForCodeMirror = {
+  label: string;
+  type?: GraphQLType;
+  documentation: string | null | undefined;
+  isDeprecated?: boolean;
+  deprecationReason: string | null | undefined;
+};
+
 // Below are basically a copy-paste from Nuclide rpc types for definitions.
 
 // Definitions/hyperlink