feat: remove BUILD_ prevaluation. Less magic

src/config/babelrc.js

@@ -7,7 +7,6 @@ const isUMD = process.env.BUILD_FORMAT === 'umd'
 const isWebpack = parseEnv('BUILD_WEBPACK', false)
 const treeshake = parseEnv('BUILD_TREESHAKE', isRollup || isWebpack)
 const alias = parseEnv('BUILD_ALIAS', isPreact ? {react: 'preact'} : null)
-const preserveBuildEnv = parseEnv('BUILD_PRESERVE', isTest)
 
 const envModules = treeshake ? {modules: false} : {}
 const envTargets = isTest
@@ -21,7 +20,6 @@ module.exports = {
     ifAnyDep(['react', 'preact'], require.resolve('babel-preset-react')),
   ].filter(Boolean),
   plugins: [
-    preserveBuildEnv ? null : require.resolve('./babel-plugin-env-build'),
     require.resolve('babel-macros'),
     isRollup ? require.resolve('babel-plugin-external-helpers') : null,
     // we're actually not using JSX at all, but I'm leaving this

src/scripts/__tests__/__snapshots__/format.js.snap

@@ -1,9 +1,9 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`format --config arg can be used for a custom config 1`] = `prettier --ignore-path ./src/config/prettierignore --write "**/*.js" --config ./my-config.js`;
+exports[`format --config arg can be used for a custom config 1`] = `prettier --ignore-path ./src/config/prettierignore --write "**/*.+(js|json|less|css|ts)" --config ./my-config.js`;
 
-exports[`format --ignore-path arg can be used for a custom ignore file 1`] = `prettier --config ./src/config/prettierrc.js --write "**/*.js" --ignore-path ./.myignore`;
+exports[`format --ignore-path arg can be used for a custom ignore file 1`] = `prettier --config ./src/config/prettierrc.js --write "**/*.+(js|json|less|css|ts)" --ignore-path ./.myignore`;
 
-exports[`format --no-write prevents --write argument from being added 1`] = `prettier --config ./src/config/prettierrc.js --ignore-path ./src/config/prettierignore "**/*.js" --no-write`;
+exports[`format --no-write prevents --write argument from being added 1`] = `prettier --config ./src/config/prettierrc.js --ignore-path ./src/config/prettierignore "**/*.+(js|json|less|css|ts)" --no-write`;
 
 exports[`format calls prettier CLI with args 1`] = `prettier --config ./src/config/prettierrc.js --ignore-path ./src/config/prettierignore --write "my-src/**/*.js"`;

src/scripts/format.js

@@ -30,7 +30,9 @@ const write = args.includes('--no-write') ? [] : ['--write']
 // This way the prettierignore will be applied
 const relativeArgs = args.map(a => a.replace(`${process.cwd()}/`, ''))
 
-const filesToApply = parsedArgs._.length ? [] : ['"**/*.js"']
+const filesToApply = parsedArgs._.length
+  ? []
+  : ['"**/*.+(js|json|less|css|ts)"']
 
 const result = spawn.sync(
   resolveBin('prettier'),