Remember the configuration again

src/describe-project.js

@@ -1,5 +1,8 @@
+// Native
 const { join, basename } = require('path')
-const { exists, stat, readFile } = require('fs-extra-promise')
+
+// Packages
+const { existsSync, stat, readFile } = require('fs-extra-promise')
 
 const describeProject = async path => {
   let nowJSON = null
@@ -14,13 +17,13 @@ const describeProject = async path => {
 
   const nowJSONPath = join(path, 'now.json')
 
-  if (await exists(nowJSONPath)) {
+  if (existsSync(nowJSONPath)) {
     nowJSON = JSON.parse(await readFile(nowJSONPath))
   }
 
   const packageJSONPath = join(path, 'package.json')
 
-  if (await exists(packageJSONPath)) {
+  if (existsSync(packageJSONPath)) {
     packageJSON = JSON.parse(await readFile(packageJSONPath))
   }
 
@@ -42,7 +45,7 @@ const describeProject = async path => {
 
   // npm has a convention that `npm start`, if not defined,
   // will invoke `node server.js`
-  const hasServerJSFile = await exists(join(path, 'server.js'))
+  const hasServerJSFile = existsSync(join(path, 'server.js'))
 
   // we support explicit definition of nodejs as a type, or we
   // guess it based on `package.json` or
@@ -67,7 +70,7 @@ const describeProject = async path => {
       type: nowJSON.type,
       nowJSON
     }
-  } else if (await exists(join(path, 'main.go'))) {
+  } else if (existsSync(join(path, 'main.go'))) {
     return {
       name: getName(path, nowJSON),
       description: getDescription(nowJSON),

src/now.js

@@ -7,7 +7,7 @@ const { join } = require('path')
 
 // Packages
 const debug = require('debug')('now:main')
-const { exists } = require('fs-extra-promise')
+const { existsSync } = require('fs-extra-promise')
 const mkdirp = require('mkdirp-promise')
 const mri = require('mri')
 
@@ -63,7 +63,7 @@ const main = async (argv_): Promise<number> => {
   let nowDirExists
 
   try {
-    nowDirExists = await exists(NOW_DIR)
+    nowDirExists = existsSync(NOW_DIR)
   } catch (err) {
     console.error(
       error(
@@ -92,7 +92,7 @@ const main = async (argv_): Promise<number> => {
   let configExists
 
   try {
-    configExists = await exists(NOW_CONFIG_PATH)
+    configExists = existsSync(NOW_CONFIG_PATH)
   } catch (err) {
     console.error(
       error(
@@ -151,7 +151,7 @@ const main = async (argv_): Promise<number> => {
   let authConfigExists
 
   try {
-    authConfigExists = await exists(NOW_AUTH_CONFIG_PATH)
+    authConfigExists = existsSync(NOW_AUTH_CONFIG_PATH)
   } catch (err) {
     console.error(
       error(
@@ -281,7 +281,7 @@ const main = async (argv_): Promise<number> => {
   if (targetOrSubcommand && targetOrSubcommand in providers) {
     debug('user supplied a known provider')
     const targetPath = join(process.cwd(), targetOrSubcommand)
-    const targetPathExists = await exists(targetPath)
+    const targetPathExists = existsSync(targetPath)
 
     if (targetPathExists) {
       console.error(
@@ -339,7 +339,7 @@ const main = async (argv_): Promise<number> => {
   // we check if we are deploying something
   if (targetOrSubcommand) {
     const targetPath = join(process.cwd(), targetOrSubcommand)
-    const targetPathExists = await exists(targetPath)
+    const targetPathExists = existsSync(targetPath)
 
     const subcommandExists =
       GLOBAL_COMMANDS.has(targetOrSubcommand) ||

src/resolvers/fs.js

@@ -1,9 +1,12 @@
-const { exists } = require('fs-extra-promise')
+// Native
 const { resolve } = require('path')
 
+// Packages
+const { existsSync } = require('fs-extra-promise')
+
 const fsResolver = async (param, { cwd = process.cwd() } = {}) => {
   const resolved = resolve(cwd, param)
-  if (await exists(resolved)) {
+  if (existsSync(resolved)) {
     return resolved
   } else {
     return null

src/serverless/builders/nodejs.js

@@ -1,12 +1,15 @@
+// Native
 const { tmpdir } = require('os')
 const { join } = require('path')
-const { mkdir, stat, link, exists, readdir } = require('fs-extra-promise')
-const uid = require('uid-promise')
 const { exec: exec_ } = require('child_process')
+const exec = require('util').promisify(exec_)
+
+// Packages
+const { mkdir, stat, link, existsSync, readdir } = require('fs-extra-promise')
+const uid = require('uid-promise')
 const { toBuffer } = require('convert-stream')
 const archiver = require('archiver')
 const debug = require('debug')('now:serverless:builders:nodejs')
-const exec = require('util').promisify(exec_)
 
 const nodejsBuilder = async (dir, desc, { overrides = {} } = {}) => {
   const files = await readdir(dir)
@@ -32,9 +35,9 @@ const nodejsBuilder = async (dir, desc, { overrides = {} } = {}) => {
   if (desc.packageJSON) {
     let buildCommand = ''
 
-    if (await exists(join(targetPath, 'package-lock.json'))) {
+    if (existsSync(join(targetPath, 'package-lock.json'))) {
       buildCommand = 'npm install'
-    } else if (await exists(join(targetPath, 'yarn.lock'))) {
+    } else if (existsSync(join(targetPath, 'yarn.lock'))) {
       buildCommand = 'yarn install'
     } else {
       buildCommand = 'npm install'