refactor!: drop memo support

README.md

@@ -31,7 +31,7 @@ checkPort(port: number, host?: string): Promise<number | false>
 waitForPort(port: number, options): Promise<number | false>
 ```
 
-Try sequence is: port > ports > memo > random
+Try sequence is: port > ports > random
 
 ## Options
 
@@ -74,13 +74,6 @@ Alternative port range to check. Default is `[3000, 3100]`
 
 The host to check. Default is `process.env.HOST` otherwise all available hosts will be checked.
 
-### `memoDir` / `memoName`
-
-Options passed to [fs-memo](https://github.com/unjs/fs-memo)
-
-- Default dir: `node_modules/get-port/dist`
-- Default name: `.get-port`
-
 ## License
 
 MIT

package.json

@@ -24,9 +24,6 @@
     "release": "pnpm test && pnpm build && standard-version && pnpm publish && git push --follow-tags",
     "test": "pnpm lint && vitest run"
   },
-  "dependencies": {
-    "fs-memo": "^1.2.0"
-  },
   "devDependencies": {
     "@types/node": "^18.11.9",
     "c8": "^7.12.0",

src/index.ts

@@ -1,6 +1,5 @@
 import { createServer, AddressInfo } from "node:net";
 import { networkInterfaces } from "node:os";
-import { getMemo, setMemo } from "fs-memo";
 import { isSafePort } from "./unsafe-ports";
 
 export { isUnsafePort, isSafePort } from "./unsafe-ports";
@@ -13,8 +12,6 @@ export interface GetPortOptions {
   portRange: [from: number, to: number]
   alternativePortRange: [from: number, to: number]
   host: string
-  memoDir: string
-  memoName: string
   verbose?: boolean
 }
 
@@ -40,7 +37,6 @@ export async function getPort (config: GetPortInput = {}): Promise<PortNumber> {
     portRange: [],
     alternativePortRange: [3000, 3100],
     host: undefined,
-    memoName: "port",
     verbose: false,
     ...config,
     port: Number.parseInt(process.env.PORT || "") || config.port || 3000
@@ -69,14 +65,6 @@ export async function getPort (config: GetPortInput = {}): Promise<PortNumber> {
     return true;
   });
 
-  // Memo
-  const memoOptions = { name: options.memoName, dir: options.memoDir! };
-  const memoKey = "port_" + options.name;
-  const memo = await getMemo(memoOptions);
-  if (memo[memoKey]) {
-    portsToCheck.push(memo[memoKey]);
-  }
-
   // Try to find a port
   let availablePort = await findPort(portsToCheck, options.host, options.verbose, false);
 
@@ -88,9 +76,6 @@ export async function getPort (config: GetPortInput = {}): Promise<PortNumber> {
     }
   }
 
-  // Persist
-  await setMemo({ [memoKey]: availablePort }, memoOptions);
-
   return availablePort;
 }