Merge pull request #8170 from AviVahl/master

@babel/parser: expose a TypeScript definition file from package

packages/babel-parser/package.json

@@ -18,9 +18,11 @@
   ],
   "repository": "https://github.com/babel/babel/tree/master/packages/babel-parser",
   "main": "lib/index.js",
+  "types": "typings/babel-parser.d.ts",
   "files": [
     "bin",
-    "lib"
+    "lib",
+    "typings"
   ],
   "engines": {
     "node": ">=6.0.0"

packages/babel-parser/typings/babel-parser.d.ts

@@ -0,0 +1,109 @@
+// Type definitions for @babel/parser
+// Project: https://github.com/babel/babel/tree/master/packages/babel-parser
+// Definitions by: Troy Gerwien <https://github.com/yortus>
+//                 Marvin Hagemeister <https://github.com/marvinhagemeister>
+//                 Avi Vahl <https://github.com/AviVahl>
+// TypeScript Version: 2.9
+
+/**
+ * Parse the provided code as an entire ECMAScript program.
+ */
+export function parse(input: string, options?: ParserOptions): import('@babel/types').File;
+
+/**
+ * Parse the provided code as a single expression.
+ */
+export function parseExpression(input: string, options?: ParserOptions): import('@babel/types').Expression;
+
+export interface ParserOptions {
+    /**
+     * By default, import and export declarations can only appear at a program's top level.
+     * Setting this option to true allows them anywhere where a statement is allowed.
+     */
+    allowImportExportEverywhere?: boolean;
+
+    /**
+     * By default, await use is not allowed outside of an async function.
+     * Set this to true to accept such code.
+     */
+    allowAwaitOutsideFunction?: boolean;
+
+    /**
+     * By default, a return statement at the top level raises an error.
+     * Set this to true to accept such code.
+     */
+    allowReturnOutsideFunction?: boolean;
+
+    allowSuperOutsideMethod?: boolean;
+
+    /**
+     * Indicate the mode the code should be parsed in.
+     * Can be one of "script", "module", or "unambiguous". Defaults to "script".
+     * "unambiguous" will make @babel/parser attempt to guess, based on the presence
+     * of ES6 import or export statements.
+     * Files with ES6 imports and exports are considered "module" and are otherwise "script".
+     */
+    sourceType?: 'script' | 'module' | 'unambiguous';
+
+    /**
+     * Correlate output AST nodes with their source filename.
+     * Useful when generating code and source maps from the ASTs of multiple input files.
+     */
+    sourceFilename?: string;
+
+    /**
+     * By default, the first line of code parsed is treated as line 1.
+     * You can provide a line number to alternatively start with.
+     * Useful for integration with other source tools.
+     */
+    startLine?: number;
+
+    /**
+     * Array containing the plugins that you want to enable.
+     */
+    plugins?: ParserPlugin[];
+
+    /**
+     * Should the parser work in strict mode.
+     * Defaults to true if sourceType === 'module'. Otherwise, false.
+     */
+    strictMode?: boolean;
+
+    /**
+     * Adds a ranges property to each node: [node.start, node.end]
+     */
+    ranges?: boolean;
+
+    /**
+     * Adds all parsed tokens to a tokens property on the File node.
+     */
+    tokens?: boolean;
+}
+
+export type ParserPlugin =
+    'estree' |
+    'jsx' |
+    'flow' |
+    'flowComments' |
+    'typescript' |
+    'doExpressions' |
+    'objectRestSpread' |
+    'decorators' |
+    'decorators-legacy' |
+    'classProperties' |
+    'classPrivateProperties' |
+    'classPrivateMethods' |
+    'exportDefaultFrom' |
+    'exportNamespaceFrom' |
+    'asyncGenerators' |
+    'functionBind' |
+    'functionSent' |
+    'dynamicImport' |
+    'numericSeparator' |
+    'optionalChaining' |
+    'importMeta' |
+    'bigInt' |
+    'optionalCatchBinding' |
+    'throwExpressions' |
+    'pipelineOperator' |
+    'nullishCoalescingOperator';