Function getDeclarationSpaces

test/fixtures/snapshot/typescript.js:81197–81253

(decl)

                }
            }
            function getDeclarationSpaces(decl) {
                var d = decl;
                switch (d.kind) {
                    case 258 /* SyntaxKind.InterfaceDeclaration */:
                    case 259 /* SyntaxKind.TypeAliasDeclaration */:
                    // A jsdoc typedef and callback are, by definition, type aliases.
                    // falls through
                    case 345 /* SyntaxKind.JSDocTypedefTag */:
                    case 338 /* SyntaxKind.JSDocCallbackTag */:
                    case 339 /* SyntaxKind.JSDocEnumTag */:
                        return 2 /* DeclarationSpaces.ExportType */;
                    case 261 /* SyntaxKind.ModuleDeclaration */:
                        return ts.isAmbientModule(d) || ts.getModuleInstanceState(d) !== 0 /* ModuleInstanceState.NonInstantiated */
                            ? 4 /* DeclarationSpaces.ExportNamespace */ | 1 /* DeclarationSpaces.ExportValue */
                            : 4 /* DeclarationSpaces.ExportNamespace */;
                    case 257 /* SyntaxKind.ClassDeclaration */:
                    case 260 /* SyntaxKind.EnumDeclaration */:
                    case 299 /* SyntaxKind.EnumMember */:
                        return 2 /* DeclarationSpaces.ExportType */ | 1 /* DeclarationSpaces.ExportValue */;
                    case 305 /* SyntaxKind.SourceFile */:
                        return 2 /* DeclarationSpaces.ExportType */ | 1 /* DeclarationSpaces.ExportValue */ | 4 /* DeclarationSpaces.ExportNamespace */;
                    case 271 /* SyntaxKind.ExportAssignment */:
                    case 221 /* SyntaxKind.BinaryExpression */:
                        var node_2 = d;
                        var expression = ts.isExportAssignment(node_2) ? node_2.expression : node_2.right;
                        // Export assigned entity name expressions act as aliases and should fall through, otherwise they export values
                        if (!ts.isEntityNameExpression(expression)) {
                            return 1 /* DeclarationSpaces.ExportValue */;
                        }
                        d = expression;
                    // The below options all declare an Alias, which is allowed to merge with other values within the importing module.
                    // falls through
                    case 265 /* SyntaxKind.ImportEqualsDeclaration */:
                    case 268 /* SyntaxKind.NamespaceImport */:
                    case 267 /* SyntaxKind.ImportClause */:
                        var result_12 = 0 /* DeclarationSpaces.None */;
                        var target = resolveAlias(getSymbolOfNode(d));
                        ts.forEach(target.declarations, function (d) {
                            result_12 |= getDeclarationSpaces(d);
                        });
                        return result_12;
                    case 254 /* SyntaxKind.VariableDeclaration */:
                    case 203 /* SyntaxKind.BindingElement */:
                    case 256 /* SyntaxKind.FunctionDeclaration */:
                    case 270 /* SyntaxKind.ImportSpecifier */: // https://github.com/Microsoft/TypeScript/pull/7591
                    case 79 /* SyntaxKind.Identifier */: // https://github.com/microsoft/TypeScript/issues/36098
                        // Identifiers are used as declarations of assignment declarations whose parents may be
                        // SyntaxKind.CallExpression - `Object.defineProperty(thing, "aField", {value: 42});`
                        // SyntaxKind.ElementAccessExpression - `thing["aField"] = 42;` or `thing["aField"];` (with a doc comment on it)
                        // or SyntaxKind.PropertyAccessExpression - `thing.aField = 42;`
                        // all of which are pretty much always values, or at least imply a value meaning.
                        // It may be apprpriate to treat these as aliases in the future.
                        return 1 /* DeclarationSpaces.ExportValue */;
                    default:
                        return ts.Debug.failBadSyntaxKind(d);
                }
            }
        }