feature(@putout/plugin-convert-commonjs-to-esm) add support of declar…

…ed require

packages/plugin-convert-commonjs-to-esm/lib/commons/fixture/declared-require.js

@@ -0,0 +1,5 @@
+const require = () => {};
+
+function info() {
+    return require('./package.json');
+}

packages/plugin-convert-commonjs-to-esm/lib/commons/fixture/info.js

@@ -0,0 +1,6 @@
+import {createCommons} from 'simport';
+const {__filename, __dirname, require} = createCommons(import.meta.url);
+
+function info() {
+    return require('./package.json');
+}

packages/plugin-convert-commonjs-to-esm/lib/commons/fixture/require-fix.js

@@ -0,0 +1,11 @@
+import {createCommons} from 'simport';
+
+const {
+    __filename,
+    __dirname,
+    require
+} = createCommons(import.meta.url);
+
+function info() {
+    return require('./package.json');
+}

packages/plugin-convert-commonjs-to-esm/lib/commons/fixture/require.js

@@ -0,0 +1,3 @@
+function info() {
+    return require('./package.json');
+}

packages/plugin-convert-commonjs-to-esm/lib/commons/index.js

@@ -26,7 +26,14 @@ module.exports.fix = (path) => {
 module.exports.include = () => [
     '__filename',
     '__dirname',
+    'require',
 ];
 
-module.exports.filter = ({scope}) => !scope.hasBinding('__dirname') && !scope.hasBinding('__filename');
+module.exports.filter = ({scope}) => {
+    const isDirname = scope.hasBinding('__dirname');
+    const isFilename = scope.hasBinding('__filename');
+    const isRequire = scope.hasBinding('require');
+
+    return !isDirname && !isFilename && !isRequire;
+};
 

packages/plugin-convert-commonjs-to-esm/lib/commons/index.spec.js

@@ -15,6 +15,16 @@ test('plugin-convert-commonjs-to-esm: commons: transform', (t) => {
     t.end();
 });
 
+test('plugin-convert-commonjs-to-esm: commons: transform: require', (t) => {
+    t.transform('require');
+    t.end();
+});
+
+test('plugin-convert-commonjs-to-esm: commons: no transform: declared require', (t) => {
+    t.noTransform('declared-require');
+    t.end();
+});
+
 test('plugin-convert-commonjs-to-esm: commons: no transform', (t) => {
     t.noTransformCode('const a = 5');
     t.end();