Exposing more endpoints

Herebyfile.mjs

@@ -323,6 +323,7 @@ const enumDefs = [
     { name: "OuterExpressionKinds", goPrefix: "OEK", goFile: "internal/ast/utilities.go", outDir: "_packages/native-preview/src/enums" },
     { name: "ModifierFlags", goPrefix: "ModifierFlags", goFile: "internal/ast/modifierflags.go", outDir: "_packages/native-preview/src/enums" },
     { name: "TokenFlags", goPrefix: "TokenFlags", goFile: "internal/ast/tokenflags.go", outDir: "_packages/native-preview/src/enums", constEnum: true },
+    { name: "NodeBuilderFlags", goPrefix: "Flags", goFile: "internal/nodebuilder/types.go", outDir: "_packages/native-preview/src/enums" },
 ];
 
 /**

_packages/native-preview/src/api/async/api.ts

@@ -1,6 +1,7 @@
 /// <reference path="../node/node.ts" preserve="true" />
 import { DiagnosticCategory } from "#enums/diagnosticCategory";
 import { ElementFlags } from "#enums/elementFlags";
+import { NodeBuilderFlags } from "#enums/nodeBuilderFlags";
 import { ObjectFlags } from "#enums/objectFlags";
 import { SignatureFlags } from "#enums/signatureFlags";
 import { SignatureKind } from "#enums/signatureKind";
@@ -88,7 +89,7 @@ import type {
     UnionType,
 } from "./types.ts";
 
-export { DiagnosticCategory, ElementFlags, ModifierFlags, ObjectFlags, SignatureFlags, SignatureKind, SymbolFlags, TypeFlags, TypePredicateKind };
+export { DiagnosticCategory, ElementFlags, ModifierFlags, NodeBuilderFlags, ObjectFlags, SignatureFlags, SignatureKind, SymbolFlags, TypeFlags, TypePredicateKind };
 export type { APIOptions, ClientSocketOptions, ClientSpawnOptions, DocumentIdentifier, DocumentPosition, LSPConnectionOptions };
 export type { AssertsIdentifierTypePredicate, AssertsThisTypePredicate, ConditionalType, Diagnostic, IdentifierTypePredicate, IndexedAccessType, IndexInfo, IndexType, InterfaceType, IntersectionType, LiteralType, ObjectType, StringMappingType, SubstitutionType, TemplateLiteralType, ThisTypePredicate, TupleType, Type, TypeParameter, TypePredicate, TypePredicateBase, TypeReference, UnionOrIntersectionType, UnionType };
 export { documentURIToFileName, fileNameToDocumentURI } from "../path.ts";
@@ -538,6 +539,15 @@ export class Checker {
         return data.map(d => this.objectRegistry.getOrCreateSignature(d));
     }
 
+    async getResolvedSignature(node: Node): Promise<Signature | undefined> {
+        const data = await this.client.apiRequest<SignatureResponse | null>("getResolvedSignature", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            location: getNodeId(node),
+        });
+        return data ? this.objectRegistry.getOrCreateSignature(data) : undefined;
+    }
+
     getTypeAtPosition(file: DocumentIdentifier, position: number): Promise<Type | undefined>;
     getTypeAtPosition(file: DocumentIdentifier, positions: readonly number[]): Promise<(Type | undefined)[]>;
     async getTypeAtPosition(file: DocumentIdentifier, positionOrPositions: number | readonly number[]): Promise<Type | (Type | undefined)[] | undefined> {
@@ -604,6 +614,51 @@ export class Checker {
         return data ? this.objectRegistry.getOrCreateType(data) : undefined;
     }
 
+    async getNonNullableType(type: Type): Promise<Type | undefined> {
+        const data = await this.client.apiRequest<TypeResponse | null>("getNonNullableType", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            type: type.id,
+        });
+        return data ? this.objectRegistry.getOrCreateType(data) : undefined;
+    }
+
+    async getTypeFromTypeNode(node: TypeNode): Promise<Type | undefined> {
+        const data = await this.client.apiRequest<TypeResponse | null>("getTypeFromTypeNode", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            location: getNodeId(node),
+        });
+        return data ? this.objectRegistry.getOrCreateType(data) : undefined;
+    }
+
+    async getWidenedType(type: Type): Promise<Type | undefined> {
+        const data = await this.client.apiRequest<TypeResponse | null>("getWidenedType", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            type: type.id,
+        });
+        return data ? this.objectRegistry.getOrCreateType(data) : undefined;
+    }
+
+    async getParameterType(signature: Signature, index: number): Promise<Type | undefined> {
+        const data = await this.client.apiRequest<TypeResponse | null>("getParameterType", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            signature: signature.id,
+            index,
+        });
+        return data ? this.objectRegistry.getOrCreateType(data) : undefined;
+    }
+
+    async isArrayLikeType(type: Type): Promise<boolean> {
+        return this.client.apiRequest<boolean>("isArrayLikeType", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            type: type.id,
+        });
+    }
+
     async getShorthandAssignmentValueSymbol(node: Node): Promise<Symbol | undefined> {
         const data = await this.client.apiRequest<SymbolResponse | null>("getShorthandAssignmentValueSymbol", {
             snapshot: this.snapshotId,
@@ -677,6 +732,19 @@ export class Checker {
         return decodeNode(binaryData) as TypeNode;
     }
 
+    async signatureToSignatureDeclaration(signature: Signature, kind: SyntaxKind, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): Promise<Node | undefined> {
+        const binaryData = await this.client.apiRequestBinary("signatureToSignatureDeclaration", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            signature: signature.id,
+            kind,
+            location: enclosingDeclaration ? getNodeId(enclosingDeclaration) : undefined,
+            flags,
+        });
+        if (!binaryData) return undefined;
+        return decodeNode(binaryData) as Node;
+    }
+
     async typeToString(type: Type, enclosingDeclaration?: Node, flags?: number): Promise<string> {
         return this.client.apiRequest<string>("typeToString", {
             snapshot: this.snapshotId,

_packages/native-preview/src/api/sync/api.ts

@@ -9,6 +9,7 @@
 /// <reference path="../node/node.ts" preserve="true" />
 import { DiagnosticCategory } from "#enums/diagnosticCategory";
 import { ElementFlags } from "#enums/elementFlags";
+import { NodeBuilderFlags } from "#enums/nodeBuilderFlags";
 import { ObjectFlags } from "#enums/objectFlags";
 import { SignatureFlags } from "#enums/signatureFlags";
 import { SignatureKind } from "#enums/signatureKind";
@@ -96,7 +97,7 @@ import type {
     UnionType,
 } from "./types.ts";
 
-export { DiagnosticCategory, ElementFlags, ModifierFlags, ObjectFlags, SignatureFlags, SignatureKind, SymbolFlags, TypeFlags, TypePredicateKind };
+export { DiagnosticCategory, ElementFlags, ModifierFlags, NodeBuilderFlags, ObjectFlags, SignatureFlags, SignatureKind, SymbolFlags, TypeFlags, TypePredicateKind };
 export type { APIOptions, ClientSocketOptions, ClientSpawnOptions, DocumentIdentifier, DocumentPosition, LSPConnectionOptions };
 export type { AssertsIdentifierTypePredicate, AssertsThisTypePredicate, ConditionalType, Diagnostic, IdentifierTypePredicate, IndexedAccessType, IndexInfo, IndexType, InterfaceType, IntersectionType, LiteralType, ObjectType, StringMappingType, SubstitutionType, TemplateLiteralType, ThisTypePredicate, TupleType, Type, TypeParameter, TypePredicate, TypePredicateBase, TypeReference, UnionOrIntersectionType, UnionType };
 export { documentURIToFileName, fileNameToDocumentURI } from "../path.ts";
@@ -546,6 +547,15 @@ export class Checker {
         return data.map(d => this.objectRegistry.getOrCreateSignature(d));
     }
 
+    getResolvedSignature(node: Node): Signature | undefined {
+        const data = this.client.apiRequest<SignatureResponse | null>("getResolvedSignature", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            location: getNodeId(node),
+        });
+        return data ? this.objectRegistry.getOrCreateSignature(data) : undefined;
+    }
+
     getTypeAtPosition(file: DocumentIdentifier, position: number): Type | undefined;
     getTypeAtPosition(file: DocumentIdentifier, positions: readonly number[]): (Type | undefined)[];
     getTypeAtPosition(file: DocumentIdentifier, positionOrPositions: number | readonly number[]): Type | (Type | undefined)[] | undefined {
@@ -612,6 +622,51 @@ export class Checker {
         return data ? this.objectRegistry.getOrCreateType(data) : undefined;
     }
 
+    getNonNullableType(type: Type): Type | undefined {
+        const data = this.client.apiRequest<TypeResponse | null>("getNonNullableType", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            type: type.id,
+        });
+        return data ? this.objectRegistry.getOrCreateType(data) : undefined;
+    }
+
+    getTypeFromTypeNode(node: TypeNode): Type | undefined {
+        const data = this.client.apiRequest<TypeResponse | null>("getTypeFromTypeNode", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            location: getNodeId(node),
+        });
+        return data ? this.objectRegistry.getOrCreateType(data) : undefined;
+    }
+
+    getWidenedType(type: Type): Type | undefined {
+        const data = this.client.apiRequest<TypeResponse | null>("getWidenedType", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            type: type.id,
+        });
+        return data ? this.objectRegistry.getOrCreateType(data) : undefined;
+    }
+
+    getParameterType(signature: Signature, index: number): Type | undefined {
+        const data = this.client.apiRequest<TypeResponse | null>("getParameterType", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            signature: signature.id,
+            index,
+        });
+        return data ? this.objectRegistry.getOrCreateType(data) : undefined;
+    }
+
+    isArrayLikeType(type: Type): boolean {
+        return this.client.apiRequest<boolean>("isArrayLikeType", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            type: type.id,
+        });
+    }
+
     getShorthandAssignmentValueSymbol(node: Node): Symbol | undefined {
         const data = this.client.apiRequest<SymbolResponse | null>("getShorthandAssignmentValueSymbol", {
             snapshot: this.snapshotId,
@@ -685,6 +740,19 @@ export class Checker {
         return decodeNode(binaryData) as TypeNode;
     }
 
+    signatureToSignatureDeclaration(signature: Signature, kind: SyntaxKind, enclosingDeclaration?: Node, flags?: NodeBuilderFlags): Node | undefined {
+        const binaryData = this.client.apiRequestBinary("signatureToSignatureDeclaration", {
+            snapshot: this.snapshotId,
+            project: this.projectId,
+            signature: signature.id,
+            kind,
+            location: enclosingDeclaration ? getNodeId(enclosingDeclaration) : undefined,
+            flags,
+        });
+        if (!binaryData) return undefined;
+        return decodeNode(binaryData) as Node;
+    }
+
     typeToString(type: Type, enclosingDeclaration?: Node, flags?: number): string {
         return this.client.apiRequest<string>("typeToString", {
             snapshot: this.snapshotId,

_packages/native-preview/src/enums/nodeBuilderFlags.enum.ts

@@ -0,0 +1,37 @@
+// Code generated by Herebyfile.mjs generate:enums from internal/nodebuilder/types.go. DO NOT EDIT.
+
+export enum NodeBuilderFlags {
+    None = 0,
+    NoTruncation = 1 << 0,
+    WriteArrayAsGenericType = 1 << 1,
+    GenerateNamesForShadowedTypeParams = 1 << 2,
+    UseStructuralFallback = 1 << 3,
+    ForbidIndexedAccessSymbolReferences = 1 << 4,
+    WriteTypeArgumentsOfSignature = 1 << 5,
+    UseFullyQualifiedType = 1 << 6,
+    UseOnlyExternalAliasing = 1 << 7,
+    SuppressAnyReturnType = 1 << 8,
+    WriteTypeParametersInQualifiedName = 1 << 9,
+    MultilineObjectLiterals = 1 << 10,
+    WriteClassExpressionAsTypeLiteral = 1 << 11,
+    UseTypeOfFunction = 1 << 12,
+    OmitParameterModifiers = 1 << 13,
+    UseAliasDefinedOutsideCurrentScope = 1 << 14,
+    UseSingleQuotesForStringLiteralType = 1 << 28,
+    NoTypeReduction = 1 << 29,
+    UseInstantiationExpressions = 1 << 30,
+    OmitThisParameter = 1 << 25,
+    WriteCallStyleSignature = 1 << 27,
+    AllowThisInObjectLiteral = 1 << 15,
+    AllowQualifiedNameInPlaceOfIdentifier = 1 << 16,
+    AllowAnonymousIdentifier = 1 << 17,
+    AllowEmptyUnionOrIntersection = 1 << 18,
+    AllowEmptyTuple = 1 << 19,
+    AllowUniqueESSymbolType = 1 << 20,
+    AllowEmptyIndexInfoType = 1 << 21,
+    AllowNodeModulesRelativePaths = 1 << 26,
+    IgnoreErrors = AllowThisInObjectLiteral | AllowQualifiedNameInPlaceOfIdentifier | AllowAnonymousIdentifier | AllowEmptyUnionOrIntersection | AllowEmptyTuple | AllowEmptyIndexInfoType | AllowNodeModulesRelativePaths,
+    InObjectTypeLiteral = 1 << 22,
+    InTypeAlias = 1 << 23,
+    InInitialEntityName = 1 << 24,
+}

_packages/native-preview/src/enums/nodeBuilderFlags.ts

@@ -0,0 +1,37 @@
+// Code generated by Herebyfile.mjs generate:enums from internal/nodebuilder/types.go. DO NOT EDIT.
+export var NodeBuilderFlags: any;
+(function (NodeBuilderFlags) {
+    NodeBuilderFlags[NodeBuilderFlags["None"] = 0] = "None";
+    NodeBuilderFlags[NodeBuilderFlags["NoTruncation"] = 1] = "NoTruncation";
+    NodeBuilderFlags[NodeBuilderFlags["WriteArrayAsGenericType"] = 2] = "WriteArrayAsGenericType";
+    NodeBuilderFlags[NodeBuilderFlags["GenerateNamesForShadowedTypeParams"] = 4] = "GenerateNamesForShadowedTypeParams";
+    NodeBuilderFlags[NodeBuilderFlags["UseStructuralFallback"] = 8] = "UseStructuralFallback";
+    NodeBuilderFlags[NodeBuilderFlags["ForbidIndexedAccessSymbolReferences"] = 16] = "ForbidIndexedAccessSymbolReferences";
+    NodeBuilderFlags[NodeBuilderFlags["WriteTypeArgumentsOfSignature"] = 32] = "WriteTypeArgumentsOfSignature";
+    NodeBuilderFlags[NodeBuilderFlags["UseFullyQualifiedType"] = 64] = "UseFullyQualifiedType";
+    NodeBuilderFlags[NodeBuilderFlags["UseOnlyExternalAliasing"] = 128] = "UseOnlyExternalAliasing";
+    NodeBuilderFlags[NodeBuilderFlags["SuppressAnyReturnType"] = 256] = "SuppressAnyReturnType";
+    NodeBuilderFlags[NodeBuilderFlags["WriteTypeParametersInQualifiedName"] = 512] = "WriteTypeParametersInQualifiedName";
+    NodeBuilderFlags[NodeBuilderFlags["MultilineObjectLiterals"] = 1024] = "MultilineObjectLiterals";
+    NodeBuilderFlags[NodeBuilderFlags["WriteClassExpressionAsTypeLiteral"] = 2048] = "WriteClassExpressionAsTypeLiteral";
+    NodeBuilderFlags[NodeBuilderFlags["UseTypeOfFunction"] = 4096] = "UseTypeOfFunction";
+    NodeBuilderFlags[NodeBuilderFlags["OmitParameterModifiers"] = 8192] = "OmitParameterModifiers";
+    NodeBuilderFlags[NodeBuilderFlags["UseAliasDefinedOutsideCurrentScope"] = 16384] = "UseAliasDefinedOutsideCurrentScope";
+    NodeBuilderFlags[NodeBuilderFlags["UseSingleQuotesForStringLiteralType"] = 268435456] = "UseSingleQuotesForStringLiteralType";
+    NodeBuilderFlags[NodeBuilderFlags["NoTypeReduction"] = 536870912] = "NoTypeReduction";
+    NodeBuilderFlags[NodeBuilderFlags["UseInstantiationExpressions"] = 1073741824] = "UseInstantiationExpressions";
+    NodeBuilderFlags[NodeBuilderFlags["OmitThisParameter"] = 33554432] = "OmitThisParameter";
+    NodeBuilderFlags[NodeBuilderFlags["WriteCallStyleSignature"] = 134217728] = "WriteCallStyleSignature";
+    NodeBuilderFlags[NodeBuilderFlags["AllowThisInObjectLiteral"] = 32768] = "AllowThisInObjectLiteral";
+    NodeBuilderFlags[NodeBuilderFlags["AllowQualifiedNameInPlaceOfIdentifier"] = 65536] = "AllowQualifiedNameInPlaceOfIdentifier";
+    NodeBuilderFlags[NodeBuilderFlags["AllowAnonymousIdentifier"] = 131072] = "AllowAnonymousIdentifier";
+    NodeBuilderFlags[NodeBuilderFlags["AllowEmptyUnionOrIntersection"] = 262144] = "AllowEmptyUnionOrIntersection";
+    NodeBuilderFlags[NodeBuilderFlags["AllowEmptyTuple"] = 524288] = "AllowEmptyTuple";
+    NodeBuilderFlags[NodeBuilderFlags["AllowUniqueESSymbolType"] = 1048576] = "AllowUniqueESSymbolType";
+    NodeBuilderFlags[NodeBuilderFlags["AllowEmptyIndexInfoType"] = 2097152] = "AllowEmptyIndexInfoType";
+    NodeBuilderFlags[NodeBuilderFlags["AllowNodeModulesRelativePaths"] = 67108864] = "AllowNodeModulesRelativePaths";
+    NodeBuilderFlags[NodeBuilderFlags["IgnoreErrors"] = 70221824] = "IgnoreErrors";
+    NodeBuilderFlags[NodeBuilderFlags["InObjectTypeLiteral"] = 4194304] = "InObjectTypeLiteral";
+    NodeBuilderFlags[NodeBuilderFlags["InTypeAlias"] = 8388608] = "InTypeAlias";
+    NodeBuilderFlags[NodeBuilderFlags["InInitialEntityName"] = 16777216] = "InInitialEntityName";
+})(NodeBuilderFlags || (NodeBuilderFlags = {}));