fix: run build in production settings except if --dev is set

bin/index.js

@@ -1,6 +1,5 @@
 #!/usr/bin/env node
 const args = require('args');
-const path = require('path');
 
 args.options([
   {
@@ -13,12 +12,33 @@ args.options([
     description: 'defines if build output logs should be sent to the console',
     defaultValue: undefined,
   },
+  {
+    name: 'prod',
+    description:
+      'defines if process.env should be set to production before the build starts',
+    defaultValue: true,
+  },
+  {
+    name: 'dev',
+    description:
+      'defines if process.env should be set to development before the build starts, defaults to false',
+    defaultValue: false,
+  },
 ]);
 
 const run = () => {
   const flags = args.parse(process.argv);
+
   const getEntryPath = require('@teclone/node-utils').getEntryPath;
 
+  const prevEnv = process.env.NODE_ENV;
+
+  if (flags.dev) {
+    process.env.NODE_ENV = 'development';
+  } else {
+    process.env.NODE_ENV = 'production';
+  }
+
   const loadFile = require(`${flags.dir}/modules/utils`).loadFile;
   const Bundler = require(`${flags.dir}/modules/Bundler`).Bundler;
 
@@ -28,7 +48,10 @@ const run = () => {
   const bunder = new Bundler(options, {
     generateOutputLogs: flags.silent !== true,
   });
-  return bunder.process();
+
+  return bunder.process().then(() => {
+    process.env.NODE_ENV = prevEnv;
+  });
 };
 
 run().then(() => {

package.json

@@ -84,6 +84,7 @@
     "@rollup/plugin-json": "^4.1.0",
     "@rollup/plugin-node-resolve": "^11.2.0",
     "@teclone/node-utils": "1.0.5",
+    "@types/node": "^14.14.31",
     "args": "5.0.1",
     "chalk": "4.0.0",
     "glob-to-regexp": "0.4.1",

src/modules/Bundler.ts

@@ -350,6 +350,7 @@ class Bundler {
    * runs the process
    */
   async process() {
+    console.log(process.env.NODE_ENV);
     const config = this.config;
     const startAt = path.resolve(this.entryPath, config.srcDir);
 

yarn.lock

@@ -1613,7 +1613,7 @@
   resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.1.tgz#283f669ff76d7b8260df8ab7a4262cc83d988256"
   integrity sha512-fZQQafSREFyuZcdWFAExYjBiCL7AUCdgsk80iO0q4yihYYdcIiH28CcuPTGFgLOCC8RlW49GSQxdHwZP+I7CNg==
 
-"@types/node@*":
+"@types/node@*", "@types/node@^14.14.31":
   version "14.14.31"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.31.tgz#72286bd33d137aa0d152d47ec7c1762563d34055"
   integrity sha512-vFHy/ezP5qI0rFgJ7aQnjDXwAMrG0KqqIH7tQG5PPv3BWBayOPIQNBjVc/P6hhdZfMx51REc6tfDNXHUio893g==