feature: @putout/plugin-types: convert-typeof-to-is-type: CallExpression

Author: coderaiser

packages/plugin-types/lib/convert-typeof-to-is-type/fixture/call-fix.js

@@ -0,0 +1 @@
+isUndefined(a());

packages/plugin-types/lib/convert-typeof-to-is-type/fixture/call.js

@@ -0,0 +1 @@
+a() === undefined

packages/plugin-types/lib/convert-typeof-to-is-type/index.js

@@ -1,4 +1,6 @@
-import {operator} from 'putout';
+import {operator, types} from 'putout';
+
+const {isCallExpression} = types;
 
 const {
     compare,
@@ -97,6 +99,9 @@ function check({__a, __b}, path) {
     if (__b && isBind(path, extract(__b)))
         return false;
 
+    if (isCallExpression(__a))
+        return true;
+    
     return getBindingPath(path, __a);
 }
 

packages/plugin-types/lib/convert-typeof-to-is-type/index.spec.js

@@ -83,6 +83,11 @@ test('plugin-convert-typeof-to-is-type: no transform: not-declared', (t) => {
     t.end();
 });
 
+test('plugin-convert-typeof-to-is-type: transform: call', (t) => {
+    t.transform('call');
+    t.end();
+});
+
 test('plugin-convert-typeof-to-is-type: no report: declare-before-reference', (t) => {
     t.noReport('declare-before-reference', [
         ['declare-before-reference', declareBeforeReference],