Build: use --input-type=module in npm scripts

Ref jquerygh-5521

package.json

@@ -45,13 +45,13 @@
   },
   "main": "dist/jquery.js",
   "scripts": {
-    "authors:check": "node -e \"(async () => { const { checkAuthors } = await import('./build/release/authors.js'); checkAuthors() })()\"",
-    "authors:update": "node -e \"(async () => { const { updateAuthors } = await import('./build/release/authors.js'); updateAuthors() })()\"",
+    "authors:check": "node --input-type=module -e \"import { checkAuthors } from './build/release/authors.js'; checkAuthors()\"",
+    "authors:update": "node --input-type=module -e \"import { updateAuthors } from './build/release/authors.js'; updateAuthors()\"",
     "babel:tests": "babel test/data/core/jquery-iterability-transpiled-es6.js --out-file test/data/core/jquery-iterability-transpiled.js",
     "build": "node ./build/command.js",
-    "build:all": "node -e \"(async () => { const { buildDefaultFiles } = await import('./build/tasks/build.js'); buildDefaultFiles() })()\"",
+    "build:all": "node --input-type=module -e \"import { buildDefaultFiles } from './build/tasks/build.js'; buildDefaultFiles()\"",
     "build:clean": "rimraf --glob dist/*.{js,map} --glob dist-module/*.{js,map}",
-    "build:main": "node -e \"(async () => { const { build } = await import('./build/tasks/build.js'); build() })()\"",
+    "build:main": "node --input-type=module -e \"import { build } from './build/tasks/build.js'; build()\"",
     "lint:dev": "eslint --cache .",
     "lint:json": "jsonlint --quiet package.json",
     "lint": "concurrently -r \"npm:lint:dev\" \"npm:lint:json\"",
@@ -64,7 +64,7 @@
     "release:clean": "rimraf tmp changelog.html contributors.html",
     "release:dist": "node build/release/dist.js",
     "release:verify": "node build/release/verify.js",
-    "start": "node -e \"(async () => { const { buildDefaultFiles } = await import('./build/tasks/build.js'); buildDefaultFiles({ watch: true }) })()\"",
+    "start": "node --input-type=module -e \"import { buildDefaultFiles } from './build/tasks/build.js'; buildDefaultFiles({ watch: true })\"",
     "test:bundlers": "npm run pretest && npm run build:all && node test/bundler_smoke_tests/run-jsdom-tests.js",
     "test:browser": "npm run pretest && npm run build:main && npm run test:unit -- -b chrome -b firefox -h",
     "test:browserless": "npm run pretest && npm run build:all && node test/bundler_smoke_tests/run-jsdom-tests.js && node build/tasks/node_smoke_tests.js && node build/tasks/promises_aplus_tests.js && npm run test:unit -- -b jsdom -m basic",