add types for babel-plugin-macros (#39151)

* add types for babel-plugin-macros

* rename babel-plugin-macros-test.ts to babel-plugin-macros-tests.ts

* add paths in tsconfig.json

* remove patch version from version string

* remove unnecessary generics

* fix import module name and minimum TypeScript version

* update minimum TypeScript version to 2.9

types/babel-plugin-macros/babel-plugin-macros-tests.ts

@@ -0,0 +1,14 @@
+import { createMacro, MacroError } from 'babel-plugin-macros';
+
+const macro = createMacro(
+    ({ references, state, babel }) => {
+        references.forEach(() => {});
+        references.default.forEach(() => {});
+        state.abc = 123;
+        babel.parse("console.log('Hello world!')");
+        throw new MacroError('testing');
+    },
+    { configName: 'test' },
+);
+
+macro() === 'Hello world!';

types/babel-plugin-macros/index.d.ts

@@ -0,0 +1,36 @@
+// Type definitions for babel-plugin-macros 2.6
+// Project: https://github.com/kentcdodds/babel-plugin-macros
+// Definitions by: Billy Kwok <https://github.com/billykwok>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.9
+import * as Babel from '@babel/core';
+
+type References = Babel.NodePath[];
+
+interface Options {
+    configName?: string;
+}
+
+interface MacroParams {
+    references: { default: References } & References;
+    state: any;
+    babel: typeof Babel;
+}
+
+type MacroHandler = (params: MacroParams) => void;
+
+declare function babel_plugin_macros(
+    babel: typeof Babel,
+    ref: {
+        require: (path: string) => any;
+        resolvePath: (src: string, baseDir: string) => any;
+    },
+): Babel.PluginObj;
+
+declare namespace babel_plugin_macros {
+    class MacroError extends Error {}
+
+    function createMacro(handler: MacroHandler, options?: Options): any;
+}
+
+export = babel_plugin_macros;

types/babel-plugin-macros/tsconfig.json

@@ -0,0 +1,37 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true,
+        "paths": {
+            "@babel/core": [
+                "babel__core"
+            ],
+            "@babel/generator": [
+                "babel__generator"
+            ],
+            "@babel/template": [
+                "babel__template"
+            ],
+            "@babel/traverse": [
+                "babel__traverse"
+            ]
+        }
+    },
+    "files": [
+        "index.d.ts",
+        "babel-plugin-macros-tests.ts"
+    ]
+}

types/babel-plugin-macros/tslint.json

@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }