Detect which JavaScript runtime is being used, Bun, Deno or NodeJS.
npm i js-runtime
index.js
import { get } from "js-runtime";
console.log(get()); //node or deno or bun
$ bun index.js
$ deno run index.js
$ node index.js
Return the current runtime.
Type: function
Returns: bun | deno | node
Type: function
Returns: boolean
Type: function
Returns: boolean
Type: function
Returns: boolean
Retrieve the version used in the current runtime.
Type: function
Returns: string
Switch based on the current runtime.
Type: function
Returns: T
index.js
import { switcher } from "js-runtime";
const message = switcher({
bun: "Script is running with Bun",
deno: "Script is running with Deno",
node: "Script is running with Node",
})
console.log(message)
$ bun index.ts
script is running with Bun
Dynamic import based on switch data, see switcher.
Type: function
Returns: T
index.js
import { importer } from "js-runtime";
const SQLite = await importer({
bun: "bun:sqlite",
deno: "https://deno.land/x/sqlite3@0.9.1/mod.ts",
node: "better-sqlite3"
});
console.log(SQLite)
$ bun index.ts
bun:sqlite
FAQs
Detect which JavaScript runtime is being used.
The npm package js-runtime receives a total of 17,130 weekly downloads. As such, js-runtime popularity was classified as popular.
We found that js-runtime demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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