config.js

const { join } = require("path");
const getNextDistDir = require("./helpers/getNextDistDir");
const getNextSrcDirs = require("./helpers/getNextSrcDir");

// This is where next-on-netlify will place all static files.
// The publish key in netlify.toml should point to this folder.
const NETLIFY_PUBLISH_PATH = join(".", "out_publish/");

// This is where next-on-netlify will place all Netlify Functions.
// The functions key in netlify.toml should point to this folder.
const NETLIFY_FUNCTIONS_PATH = join(".", "out_functions/");

// This is where static assets, such as images, can be placed. They will be
// copied as-is to the Netlify publish folder.
const PUBLIC_PATH = join(".", "public/");

// This is the file where NextJS can be configured
const NEXT_CONFIG_PATH = join(".", "next.config.js");

// This is the folder that NextJS builds to; default is .next
const NEXT_DIST_DIR = getNextDistDir();

const NEXT_SRC_DIRS = getNextSrcDirs();

// This is the folder with templates for Netlify Functions
const TEMPLATES_DIR = join(__dirname, "templates");

// This is the Netlify Function template that wraps all SSR pages
const FUNCTION_TEMPLATE_PATH = join(TEMPLATES_DIR, "netlifyFunction.js");

// This is the file where custom redirects can be configured
const CUSTOM_REDIRECTS_PATH = join(".", "_redirects");

// This is the file where custom headers can be configured
const CUSTOM_HEADERS_PATH = join(".", "_headers");

// This is the name used for copying our imageFunction template and for
// creating the next/image redirect
const NEXT_IMAGE_FUNCTION_NAME = "next_image";

const SRC_FILES = [
  PUBLIC_PATH,
  NEXT_CONFIG_PATH,
  CUSTOM_REDIRECTS_PATH,
  CUSTOM_HEADERS_PATH,
  ...NEXT_SRC_DIRS,
];

module.exports = {
  NETLIFY_PUBLISH_PATH,
  NETLIFY_FUNCTIONS_PATH,
  PUBLIC_PATH,
  NEXT_CONFIG_PATH,
  NEXT_DIST_DIR,
  TEMPLATES_DIR,
  FUNCTION_TEMPLATE_PATH,
  CUSTOM_REDIRECTS_PATH,
  CUSTOM_HEADERS_PATH,
  NEXT_IMAGE_FUNCTION_NAME,
  SRC_FILES,
};