Function isPurelyTypeDeclaration

test/fixtures/snapshot/typescript.js:47736–47748

(s)

            !(ts.isVariableStatement(s) && !(ts.getCombinedNodeFlags(s) & (1 /* NodeFlags.Let */ | 2 /* NodeFlags.Const */)) && s.declarationList.declarations.some(function (d) { return !d.initializer; }));
    }
    function isPurelyTypeDeclaration(s) {
        switch (s.kind) {
            case 258 /* SyntaxKind.InterfaceDeclaration */:
            case 259 /* SyntaxKind.TypeAliasDeclaration */:
                return true;
            case 261 /* SyntaxKind.ModuleDeclaration */:
                return getModuleInstanceState(s) !== 1 /* ModuleInstanceState.Instantiated */;
            case 260 /* SyntaxKind.EnumDeclaration */:
                return ts.hasSyntacticModifier(s, 2048 /* ModifierFlags.Const */);
            default:
                return false;
        }
    }
    function isExportsOrModuleExportsOrAlias(sourceFile, node) {
        var i = 0;
        var q = [node];