Make contextFlags internal

Author: timsuchanek

src/compiler/checker.ts

@@ -441,7 +441,7 @@ namespace ts {
             },
             getAugmentedPropertiesOfType,
             getRootSymbols,
-            getContextualType: (nodeIn, contextFlags) => {
+            getContextualType: (nodeIn: Expression, contextFlags?: ContextFlags) => {
                 const node = getParseTreeNode(nodeIn, isExpression);
                 return node ? getContextualType(node, contextFlags) : undefined;
             },

src/compiler/types.ts

@@ -3222,7 +3222,8 @@ namespace ts {
         getAugmentedPropertiesOfType(type: Type): Symbol[];
 
         getRootSymbols(symbol: Symbol): ReadonlyArray<Symbol>;
-        getContextualType(node: Expression, contextFlags?: ContextFlags): Type | undefined;
+        getContextualType(node: Expression): Type | undefined;
+        /* @internal */ getContextualType(node: Expression, contextFlags?: ContextFlags): Type | undefined; // tslint:disable-line unified-signatures
         /* @internal */ getContextualTypeForObjectLiteralElement(element: ObjectLiteralElementLike): Type | undefined;
         /* @internal */ getContextualTypeForArgumentAtIndex(call: CallLikeExpression, argIndex: number): Type | undefined;
         /* @internal */ getContextualTypeForJsxAttribute(attribute: JsxAttribute | JsxSpreadAttribute): Type | undefined;
@@ -3380,6 +3381,7 @@ namespace ts {
         Subtype
     }
 
+    /* @internal */
     export const enum ContextFlags {
         None = 0,
         Signature = 1 << 0,  // Obtaining contextual signature

tests/baselines/reference/api/tsserverlibrary.d.ts

@@ -1995,7 +1995,7 @@ declare namespace ts {
         getFullyQualifiedName(symbol: Symbol): string;
         getAugmentedPropertiesOfType(type: Type): Symbol[];
         getRootSymbols(symbol: Symbol): ReadonlyArray<Symbol>;
-        getContextualType(node: Expression, contextFlags?: ContextFlags): Type | undefined;
+        getContextualType(node: Expression): Type | undefined;
         /**
          * returns unknownSignature in the case of an error.
          * returns undefined if the node is not valid.
@@ -2026,11 +2026,6 @@ declare namespace ts {
          */
         runWithCancellationToken<T>(token: CancellationToken, cb: (checker: TypeChecker) => T): T;
     }
-    export enum ContextFlags {
-        None = 0,
-        Signature = 1,
-        Completion = 2
-    }
     export enum NodeBuilderFlags {
         None = 0,
         NoTruncation = 1,

tests/baselines/reference/api/typescript.d.ts

@@ -1995,7 +1995,7 @@ declare namespace ts {
         getFullyQualifiedName(symbol: Symbol): string;
         getAugmentedPropertiesOfType(type: Type): Symbol[];
         getRootSymbols(symbol: Symbol): ReadonlyArray<Symbol>;
-        getContextualType(node: Expression, contextFlags?: ContextFlags): Type | undefined;
+        getContextualType(node: Expression): Type | undefined;
         /**
          * returns unknownSignature in the case of an error.
          * returns undefined if the node is not valid.
@@ -2026,11 +2026,6 @@ declare namespace ts {
          */
         runWithCancellationToken<T>(token: CancellationToken, cb: (checker: TypeChecker) => T): T;
     }
-    export enum ContextFlags {
-        None = 0,
-        Signature = 1,
-        Completion = 2
-    }
     export enum NodeBuilderFlags {
         None = 0,
         NoTruncation = 1,