fix: fix bad typo mistake in node-env-condition

Author: 3cp

lib/transformers/node-env-condition.js

@@ -79,8 +79,8 @@ function nodeEnvCheck(exp, _nodeEnv) {
   let targetValue;
   let possibleRef;
   if (left.type === 'Literal') {
-    targetValue === left.value;
-    possibleRef === right;
+    targetValue = left.value;
+    possibleRef = right;
   } else if (right.type === 'Literal') {
     targetValue = right.value;
     possibleRef = left;

test/transformers/node-env-condition.spec.js

@@ -68,7 +68,7 @@ foo(function() {
 test('nodeEnvCondition retains consequent branch in if-else condition', t => {
   const contents = `import foo from './foo';
 foo(function() {
-  if (process.env.NODE_ENV == 'production') {
+  if ('production' == process.env.NODE_ENV) {
     this.production();
   } else {
     this.debugger();
@@ -94,7 +94,7 @@ foo(function() {
 test('nodeEnvCondition retains alternate branch in if-else condition', t => {
   const contents = `import foo from './foo';
 foo(function() {
-  if (process.env["NODE_ENV"] == 'production') {
+  if ('production' == process.env["NODE_ENV"]) {
     this.production();
   } else {
     this.debugger();