feature(@putout/plugin-convert-commonjs-to-esm) require: add support …

…of chaining

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

@@ -0,0 +1,2 @@
+const os = () => {};
+const HOME = require('os').homedir();

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

@@ -0,0 +1,4 @@
+{
+  import os from 'os';
+  const HOME = os.homedir();
+}

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

@@ -0,0 +1,4 @@
+{
+  import superOs from 'super-os';
+  const HOME = superOs.homedir();
+}

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

@@ -0,0 +1 @@
+const HOME = require('super-os').homedir();

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

@@ -0,0 +1 @@
+const HOME = require('os').homedir();

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

@@ -55,6 +55,10 @@ module.exports.match = () => ({
         const name = camelCase(__b.value);
         return !path.scope.bindings[name];
     },
+    'const __a = require("__b").__c(__args)': ({__b}, path) => {
+        const name = camelCase(__b.value);
+        return !path.scope.bindings[name];
+    },
 });
 
 module.exports.replace = () => ({
@@ -115,6 +119,14 @@ module.exports.replace = () => ({
             const __a = ${name}(__args);
         }`;
     },
+    'const __a = require("__b").__c(__args)': ({__b}) => {
+        const name = camelCase(__b.value);
+
+        return `{
+            import ${name} from "__b";
+            const __a = ${name}.__c(__args);
+        }`;
+    },
     'const __a = require(__b).default': ({__a, __b}, path) => {
         const name = `_${__a.name}`;
         const importNode = createImport({

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

@@ -85,6 +85,21 @@ test('plugin-convert-commonjs-to-esm: require: transform: call', (t) => {
     t.end();
 });
 
+test('plugin-convert-commonjs-to-esm: require: transform: chain', (t) => {
+    t.transform('chain');
+    t.end();
+});
+
+test('plugin-convert-commonjs-to-esm: require: no transform: chain declared', (t) => {
+    t.noTransform('chain-declared');
+    t.end();
+});
+
+test('plugin-convert-commonjs-to-esm: require: transform: chain kebab', (t) => {
+    t.transform('chain-kebab');
+    t.end();
+});
+
 test('plugin-convert-commonjs-to-esm: require: transform: call: kebab', (t) => {
     t.transform('call-kebab');
     t.end();