Drop Node 18 support

.github/workflows/meilisearch-prototype-tests.yml

@@ -45,7 +45,7 @@ jobs:
           - '7700:7700'
     strategy:
       matrix:
-        node: ['18', '20', '22']
+        node: ['20', '22']
     name: integration-tests (Node.js ${{ matrix.node }})
     steps:
       - uses: actions/checkout@v4

.github/workflows/pre-release-tests.yml

@@ -42,7 +42,7 @@ jobs:
           - '7700:7700'
     strategy:
       matrix:
-        node: ['18', '20', '22']
+        node: ['20', '22']
     name: integration-tests (Node.js ${{ matrix.node }})
     steps:
       - uses: actions/checkout@v4

.github/workflows/tests.yml

@@ -35,7 +35,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: ['18', '20', '22']
+        node: ['20', '22']
     name: integration-tests (Node.js ${{ matrix.node }})
     steps:
       - uses: actions/checkout@v4

CONTRIBUTING.md

@@ -34,7 +34,7 @@ First of all, thank you for contributing to Meilisearch! The goal of this docume
 
 To run this project, you will need:
 
-- Node >= v18 and Node <= 22
+- Node >= v20 and Node <= 22
 - Yarn v1.x
 
 ### Setup

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   package:
-    image: node:18
+    image: node:22
     tty: true
     stdin_open: true
     working_dir: /home/package

src/http-requests.ts

@@ -69,9 +69,8 @@ function getHeaders(config: Config, headersInit?: HeadersInit): Headers {
   return headers;
 }
 
-// TODO: Convert to Symbol("timeout id") when Node.js 18 is dropped
 /** Used to identify whether an error is a timeout error after fetch request. */
-const TIMEOUT_ID = {};
+const TIMEOUT_ID = Symbol("<timeout>");
 
 /**
  * Attach a timeout signal to a {@link RequestInit}, while preserving original

src/task.ts

@@ -12,12 +12,11 @@ import type {
 } from "./types/index.js";
 import type { HttpRequests } from "./http-requests.js";
 
-// TODO: Convert to Symbol("timeout id") when Node.js 18 is dropped
 /**
  * Used to identify whether an error is a timeout error in
  * {@link TaskClient.waitForTask}.
  */
-const TIMEOUT_ID = {};
+const TIMEOUT_ID = Symbol("<task timeout>");
 
 /**
  * @returns A function which defines an extra function property on a

src/token.ts

@@ -1,4 +1,3 @@
-import type { webcrypto } from "node:crypto";
 import type {
   TenantTokenGeneratorOptions,
   TenantTokenHeader,
@@ -31,19 +30,6 @@ function encodeToBase64(data: unknown): string {
   return btoa(typeof data === "string" ? data : JSON.stringify(data));
 }
 
-// missing crypto global for Node.js 18 https://nodejs.org/api/globals.html#crypto_1
-let cryptoPonyfill: Promise<Crypto | typeof webcrypto> | undefined;
-function getCrypto(): NonNullable<typeof cryptoPonyfill> {
-  if (cryptoPonyfill === undefined) {
-    cryptoPonyfill =
-      typeof crypto === "undefined"
-        ? import("node:crypto").then((v) => v.webcrypto)
-        : Promise.resolve(crypto);
-  }
-
-  return cryptoPonyfill;
-}
-
 const textEncoder = new TextEncoder();
 
 /** Create the signature of the token. */
@@ -52,8 +38,6 @@ async function sign(
   encodedPayload: string,
   encodedHeader: string,
 ): Promise<string> {
-  const crypto = await getCrypto();
-
   const cryptoKey = await crypto.subtle.importKey(
     // https://developer.mozilla.org/en-US/docs/Web/API/SubtleCrypto/importKey#raw
     "raw",

tsconfig.json

@@ -3,8 +3,8 @@
     // We don't want to check node_modules
     "skipLibCheck": true,
     "module": "node18",
-    // Node.js 18 supports up to ES2022 according to https://www.npmjs.com/package/@tsconfig/node18
-    "target": "es2022",
+    // Node.js 20 at https://node.green/#ES2023
+    "target": "es2023",
     "lib": ["ESNext", "DOM", "DOM.Iterable"],
     "resolveJsonModule": true,
     "strict": true,

vite.config.ts

@@ -16,8 +16,8 @@ export default defineConfig(({ mode }) => {
       minify: !isCJSBuild,
       sourcemap: true,
       // UMD build should target the lowest level ES,
-      // while CJS the lowest Node.js LTS compatible version
-      target: isCJSBuild ? "es2022" : "es6",
+      // while CJS the lowest Node.js LTS/Maintenance compatible version (https://node.green/#ES2023)
+      target: isCJSBuild ? "es2023" : "es6",
       lib: {
         // leave out token export from UMD build
         entry: isCJSBuild ? [indexInput, tokenInput] : indexInput,
@@ -34,12 +34,8 @@ export default defineConfig(({ mode }) => {
           }
         },
       },
-      rollupOptions: isCJSBuild
-        ? {
-            // make sure external imports that should not be bundled are listed here for CJS build
-            external: ["node:crypto"],
-          }
-        : // the following code enables Vite in UMD mode to extend the global object with all of
+      rollupOptions: !isCJSBuild
+        ? // the following code enables Vite in UMD mode to extend the global object with all of
           // the exports, and not just a property of it ( https://github.com/vitejs/vite/issues/11624 )
           // TODO: Remove this in the future ( https://github.com/meilisearch/meilisearch-js/issues/1806 )
           {
@@ -52,7 +48,8 @@ export default defineConfig(({ mode }) => {
                            }
                        })();`,
             },
-          },
+          }
+        : undefined,
     },
     test: {
       include: ["tests/**/*.test.ts"],