diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..a22e38b
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,6 @@
+{
+    "typescript.format.semicolons": "insert",
+    "javascript.format.insertSpaceBeforeFunctionParenthesis": false,
+    "typescript.format.insertSpaceBeforeFunctionParenthesis": true,
+    "typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis": false
+}
\ No newline at end of file
diff --git a/src/parse.ts b/src/parse.ts
index b7ce9af..46468f6 100644
--- a/src/parse.ts
+++ b/src/parse.ts
@@ -1,5 +1,5 @@
 // Dependencies:
-import * as esquery from 'esquery';
+import esquery from 'esquery';
 import { SyntaxKind } from 'typescript';
 import { TSQuerySelectorNode } from './tsquery-types';
 
diff --git a/src/query.ts b/src/query.ts
index eb577be..ffbd3cf 100644
--- a/src/query.ts
+++ b/src/query.ts
@@ -1,13 +1,13 @@
 // Dependencies:
-import { Node } from 'typescript';
+import { Node, ScriptKind } from 'typescript';
 import { createAST } from './ast';
 import { match } from './match';
 import { parse } from './parse';
 import { TSQueryOptions } from './tsquery-types';
 
-export function query <T extends Node = Node> (ast: string | Node, selector: string, options: TSQueryOptions = {}): Array<T> {
+export function query<T extends Node = Node> (ast: string | Node, selector: string, options: TSQueryOptions = {}): Array<T> {
     if (typeof ast === 'string') {
-        ast = createAST(ast);
+        ast = createAST(ast, undefined, options.scriptKind ?? ScriptKind.Unknown);
     }
     return match<T>(ast, parse(selector), options);
 }
diff --git a/src/tsquery-types.ts b/src/tsquery-types.ts
index 9535fe3..a6420c9 100644
--- a/src/tsquery-types.ts
+++ b/src/tsquery-types.ts
@@ -3,101 +3,102 @@ import { Node, ScriptKind, SourceFile, SyntaxKind, VisitResult } from 'typescrip
 
 export type TSQueryNodeTransformer = (node: Node) => VisitResult<Node>;
 export type TSQueryStringTransformer = (
-  node: Node
+    node: Node
 ) => string | null | undefined;
 
 export type TSQueryApi = {
-  <T extends Node = Node>(
-    ast: string | Node,
-    selector: string,
-    options?: TSQueryOptions
-  ): Array<T>;
-  ast(source: string, fileName?: string, scriptKind?: ScriptKind): SourceFile;
-  map(
-    ast: SourceFile,
-    selector: string,
-    nodeTransformer: TSQueryNodeTransformer,
-    options?: TSQueryOptions
-  ): SourceFile;
-  match<T extends Node = Node>(
-    ast: Node,
-    selector: TSQuerySelectorNode,
-    options?: TSQueryOptions
-  ): Array<T>;
-  parse(selector: string, options?: TSQueryOptions): TSQuerySelectorNode;
-  project(configFilePath: string): Array<SourceFile>;
-  projectFiles(configFilePath: string): Array<string>;
-  query<T extends Node = Node>(
-    ast: string | Node,
-    selector: string,
-    options?: TSQueryOptions
-  ): Array<T>;
-  replace(
-    source: string,
-    selector: string,
-    stringTransformer: TSQueryStringTransformer,
-    options?: TSQueryOptions
-  ): string;
-  syntaxKindName(node: SyntaxKind): string;
+    <T extends Node = Node> (
+        ast: string | Node,
+        selector: string,
+        options?: TSQueryOptions
+    ): Array<T>;
+    ast (source: string, fileName?: string, scriptKind?: ScriptKind): SourceFile;
+    map (
+        ast: SourceFile,
+        selector: string,
+        nodeTransformer: TSQueryNodeTransformer,
+        options?: TSQueryOptions
+    ): SourceFile;
+    match<T extends Node = Node> (
+        ast: Node,
+        selector: TSQuerySelectorNode,
+        options?: TSQueryOptions
+    ): Array<T>;
+    parse (selector: string, options?: TSQueryOptions): TSQuerySelectorNode;
+    project (configFilePath: string): Array<SourceFile>;
+    projectFiles (configFilePath: string): Array<string>;
+    query<T extends Node = Node> (
+        ast: string | Node,
+        selector: string,
+        options?: TSQueryOptions
+    ): Array<T>;
+    replace (
+        source: string,
+        selector: string,
+        stringTransformer: TSQueryStringTransformer,
+        options?: TSQueryOptions
+    ): string;
+    syntaxKindName (node: SyntaxKind): string;
 };
 
 export type TSQueryAttributeOperatorType = 'regexp' | 'literal' | 'type';
 export type TSQueryAttributeOperator = (
-  obj: any,
-  value: any,
-  type: TSQueryAttributeOperatorType
+    obj: any,
+    value: any,
+    type: TSQueryAttributeOperatorType
 ) => boolean;
 export type TSQueryAttributeOperators = {
-  [key: string]: TSQueryAttributeOperator;
+    [key: string]: TSQueryAttributeOperator;
 };
 
 export type TSQueryMatcher = (
-  node: Node,
-  selector: TSQuerySelectorNode,
-  ancestry: Array<Node>,
-  options: TSQueryOptions
+    node: Node,
+    selector: TSQuerySelectorNode,
+    ancestry: Array<Node>,
+    options: TSQueryOptions
 ) => boolean;
 export type TSQueryMatchers = {
-  [key: string]: TSQueryMatcher;
+    [key: string]: TSQueryMatcher;
 };
 
 export type TSQueryProperties = {
-  // We convert the `kind` property to its string name from the `SyntaxKind` enum:
-  // Some nodes have more that one applicable `SyntaxKind`...
-  kindName: string;
-  // We add a 'name' property to `Node`s with `type` `SyntaxKind.Identifier`:
-  name?: string;
-  // We automatically call `getText()` so it can be selected on:
-  text: string;
-  // We parse the `text` to a `value` for all Literals:
-  value?: any;
+    // We convert the `kind` property to its string name from the `SyntaxKind` enum:
+    // Some nodes have more that one applicable `SyntaxKind`...
+    kindName: string;
+    // We add a 'name' property to `Node`s with `type` `SyntaxKind.Identifier`:
+    name?: string;
+    // We automatically call `getText()` so it can be selected on:
+    text: string;
+    // We parse the `text` to a `value` for all Literals:
+    value?: any;
 };
 
 export type TSQueryOptions = {
-  visitAllChildren?: boolean;
+    visitAllChildren?: boolean;
+    scriptKind?: ScriptKind;
 };
 
 export type TSQuerySelectorNode = {
-  [key: string]:
-  | TSQuerySelectorNode
-  | Array<TSQuerySelectorNode>
-  | RegExp
-  | boolean
-  | number
-  | string;
-  index: TSQuerySelectorNode;
-  left: TSQuerySelectorNode;
-  name: string;
-  operator: '=' | '!=' | '<=' | '<' | '>=' | '>';
-  right: TSQuerySelectorNode;
-  selectors: Array<TSQuerySelectorNode>;
-  subject: boolean;
-  type: TSQueryAttributeOperatorType;
-  value: TSQuerySelectorNode | RegExp | number | string;
+    [key: string]:
+    | TSQuerySelectorNode
+    | Array<TSQuerySelectorNode>
+    | RegExp
+    | boolean
+    | number
+    | string;
+    index: TSQuerySelectorNode;
+    left: TSQuerySelectorNode;
+    name: string;
+    operator: '=' | '!=' | '<=' | '<' | '>=' | '>';
+    right: TSQuerySelectorNode;
+    selectors: Array<TSQuerySelectorNode>;
+    subject: boolean;
+    type: TSQueryAttributeOperatorType;
+    value: TSQuerySelectorNode | RegExp | number | string;
 };
 
 export type TSQueryTraverseOptions = {
-  enter: (node: Node, parent: Node | null) => void;
-  leave: (node: Node, parent: Node | null) => void;
-  visitAllChildren: boolean;
+    enter: (node: Node, parent: Node | null) => void;
+    leave: (node: Node, parent: Node | null) => void;
+    visitAllChildren: boolean;
 };
diff --git a/test/map.spec.ts b/test/map.spec.ts
index a44d255..558d284 100644
--- a/test/map.spec.ts
+++ b/test/map.spec.ts
@@ -97,6 +97,7 @@ console.log('bar');
 
             `.trim()
       );
+      //@ts-ignore
       const result = tsquery.map(ast, 'StringLiteral', () => undefined);
       const printer = createPrinter(printerOptions);
       expect(printer.printFile(result).trim()).toEqual(
@@ -123,6 +124,7 @@ console.log();
     it(`should't visit child nodes when an ancestor has been replaced`, () => {
       const ast = tsquery.ast('label1: label2: 1 + 1'.trim());
       let count = 0;
+      //@ts-ignore
       tsquery.map(ast, 'LabeledStatement', () => {
         ++count;
         return undefined;