refactor: make build suffix dynamically

.circleci/config.yml

@@ -90,7 +90,7 @@ jobs:
           command: |
             echo "//registry.npmjs.org/:_authToken=$NPM_TOKEN" >> ~/.npmrc
             echo "//registry.yarnpkg.com/:_authToken=$NPM_TOKEN" >> ~/.npmrc
-            EDGE_BUILD=1 yarn build
+            BUILD_SUFFIX=edge yarn build
             npm publish
             for p in packages/*; do cd $p ; npm publish ; cd - ; done
 

build/package.js

@@ -7,7 +7,7 @@ import { builtinsMap } from './builtins'
 
 const DEFAULTS = {
   distDir: 'dist',
-  edge: Boolean(process.env.EDGE_BUILD)
+  buildSuffix: Boolean(process.env.BUILD_SUFFIX)
 }
 
 export default class Package extends EventEmitter {
@@ -87,8 +87,8 @@ export default class Package extends EventEmitter {
   build() {
     this.emit('build:before')
 
-    if (this.edge) {
-      this.convertTo('edge')
+    if (this.buildSuffix) {
+      this.convertTo(this.buildSuffix)
     }
 
     this.logger.info('Cleaning up')