chore: update constants for clarity

Author: orinokai

src/handlers/server.ts

@@ -2,7 +2,7 @@ import { toComputeResponse, toReqRes } from '@fastly/http-compute-js'
 import type { NextConfigComplete } from 'next/dist/server/config-shared.js'
 import type { WorkerRequestHandler } from 'next/dist/server/lib/types.js'
 
-import { TASK_DIR } from '../helpers/constants.js'
+import { RUN_DIR } from '../helpers/constants.js'
 import { setCacheControlHeaders, setVaryHeaders } from '../helpers/headers.js'
 
 let nextHandler: WorkerRequestHandler, nextConfig: NextConfigComplete
@@ -19,7 +19,7 @@ export default async (request: Request) => {
     ;[nextHandler] = await getRequestHandlers({
       port: 3000,
       hostname: 'localhost',
-      dir: TASK_DIR,
+      dir: RUN_DIR,
       isDev: false,
     })
   }

src/helpers/config.ts

@@ -2,7 +2,7 @@ import { readFile } from 'node:fs/promises'
 
 import { NextConfigComplete } from 'next/dist/server/config-shared.js'
 
-import { TASK_DIR } from './constants.js'
+import { RUN_DIR } from './constants.js'
 
 /**
  * Enable Next.js standalone mode at build time
@@ -16,7 +16,7 @@ export const setBuildConfig = () => {
  */
 export const getRunConfig = async () => {
   // get config from the build output
-  return JSON.parse(await readFile(`${TASK_DIR}/.next/required-server-files.json`, 'utf-8')).config
+  return JSON.parse(await readFile(`${RUN_DIR}/.next/required-server-files.json`, 'utf-8')).config
 }
 
 /**
@@ -26,7 +26,7 @@ export const setRunConfig = (config: NextConfigComplete) => {
   // set the path to the cache handler
   config.experimental = {
     ...config.experimental,
-    incrementalCacheHandlerPath: `${TASK_DIR}/dist/handlers/cache.cjs`,
+    incrementalCacheHandlerPath: `${RUN_DIR}/dist/handlers/cache.cjs`,
   }
 
   // set config

src/helpers/constants.ts

@@ -3,12 +3,15 @@ import { fileURLToPath } from 'node:url'
 
 export const MODULE_DIR = fileURLToPath(new URL('.', import.meta.url))
 export const PLUGIN_DIR = resolve(`${MODULE_DIR}../..`)
-export const TASK_DIR = process.cwd()
+export const WORKING_DIR = process.cwd()
 
-export const BUILD_DIR = `${TASK_DIR}/.netlify/.next`
-
-export const FUNCTIONS_DIR = `${TASK_DIR}/.netlify/functions-internal`
-export const EDGE_FUNCTIONS_DIR = `${TASK_DIR}/.netlify/edge-functions`
+export const BUILD_DIR = `${WORKING_DIR}/.netlify/.next`
+export const RUN_DIR = WORKING_DIR
 
+export const SERVER_FUNCTIONS_DIR = `${WORKING_DIR}/.netlify/functions-internal`
 export const SERVER_HANDLER_NAME = '___netlify-server-handler'
-export const SERVER_HANDLER_DIR = `${FUNCTIONS_DIR}/${SERVER_HANDLER_NAME}`
+export const SERVER_HANDLER_DIR = `${SERVER_FUNCTIONS_DIR}/${SERVER_HANDLER_NAME}`
+
+export const EDGE_FUNCTIONS_DIR = `${WORKING_DIR}/.netlify/edge-functions`
+export const EDGE_HANDLER_NAME = '___netlify-edge-handler'
+export const EDGE_HANDLER_DIR = `${EDGE_FUNCTIONS_DIR}/${EDGE_HANDLER_NAME}`

src/helpers/functions.ts

@@ -3,7 +3,13 @@ import { writeFile } from 'fs/promises'
 import { nodeFileTrace } from '@vercel/nft'
 import { copy, emptyDir, readJson, writeJSON } from 'fs-extra/esm'
 
-import { BUILD_DIR, SERVER_HANDLER_DIR, SERVER_HANDLER_NAME, PLUGIN_DIR } from './constants.js'
+import {
+  BUILD_DIR,
+  EDGE_HANDLER_DIR,
+  PLUGIN_DIR,
+  SERVER_HANDLER_DIR,
+  SERVER_HANDLER_NAME,
+} from './constants.js'
 
 const pkg = await readJson(`${PLUGIN_DIR}/package.json`)
 
@@ -61,5 +67,6 @@ export const createServerHandler = async () => {
  * Create a Netlify edge function to run the Next.js server
  */
 export const createEdgeHandler = async () => {
-  // TODO: implement
+  // reset the handler directory
+  await emptyDir(EDGE_HANDLER_DIR)
 }