chore: support node 18 and 20

.github/workflows/release.yml

@@ -35,7 +35,7 @@ jobs:
       - name: Setup Nodejs
         uses: actions/setup-node@v1
         with:
-          node-version: "14.x"
+          node-version: "20.x"
           registry-url: "https://registry.npmjs.org"
       - name: Install dependencies
         run: yarn install --non-interactive --frozen-lockfile

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node: [14, 16]
+        node: [18, 20]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1

benchmark/package.json

@@ -5,8 +5,8 @@
   "exports": "./index.js",
   "license": "MIT",
   "scripts": {
-    "benchmark": "ts-node-esm index",
-    "benchmark:all": "ts-node-esm index && ts-node-esm noble && ts-node-esm verifyMultipleSignaturesSavings"
+    "benchmark": "node --loader ts-node/esm index",
+    "benchmark:all": "node --loader ts-node/esm index.ts && node --loader ts-node/esm noble.ts && node --loader ts-node/esm verifyMultipleSignaturesSavings.ts"
   },
   "dependencies": {
     "noble-bls12-381": "^0.7.2"

package.json

@@ -3,7 +3,7 @@
   "version": "7.1.3",
   "description": "Implementation of bls signature verification for ethereum 2.0",
   "engines": {
-    "node": ">=14.8.0"
+    "node": ">=18"
   },
   "type": "module",
   "exports": {
@@ -72,9 +72,9 @@
     "test:coverage": "nyc --cache-dir .nyc_output/.cache -r lcov -e .ts mocha 'test/unit/**/*.test.ts' && nyc report",
     "test:spec": "mocha 'test/spec/**/*.test.ts'",
     "test": "yarn run test:unit && yarn run test:spec",
-    "download-test-cases": "ts-node-esm test/downloadSpecTests.ts",
+    "download-test-cases": "node --loader ts-node/esm test/downloadSpecTests.ts",
     "coverage": "codecov -F bls",
-    "benchmark": "ts-node-esm benchmark",
+    "benchmark": "node --loader ts-node/esm benchmark/index.ts",
     "benchmark:all": "cd benchmark && yarn install && yarn benchmark:all"
   },
   "dependencies": {

test/switch.ts

@@ -1,24 +1,11 @@
-import blst from "../src/blst-native/index.js";
-import herumi from "../src/herumi/index.js";
-import {IBls} from "../src/types.js";
-
-export type Implementation = "blst" | "herumi";
-
-// eslint-disable-next-line @typescript-eslint/explicit-function-return-type
-export function getBls(implementation: Implementation): IBls {
-  switch (implementation) {
-    case "blst":
-      return blst;
-    case "herumi":
-      return herumi;
-  }
-}
+import {getImplementation} from "../src/getImplementation.js";
+import {IBls, Implementation} from "../src/types.js";
 
 export async function runForAllImplementations(
   callback: (bls: IBls, implementation: Implementation) => void
 ): Promise<void> {
-  for (const implementation of ["blst", "herumi"] as Implementation[]) {
-    const bls = getBls(implementation);
+  for (const implementation of ["blst-native", "herumi"] as Implementation[]) {
+    const bls = await getImplementation(implementation);
     callback(bls, implementation);
   }
 }