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Diffstat (limited to 'docs/guides/util/detect-bun.md')
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diff --git a/docs/guides/util/detect-bun.md b/docs/guides/util/detect-bun.md new file mode 100644 index 000000000..0a2506b5c --- /dev/null +++ b/docs/guides/util/detect-bun.md @@ -0,0 +1,23 @@ +--- +name: Detect when code is executed with Bun +--- + +The recommended way to conditionally detect when code is being executed with `bun` is to check for the existence of the `Bun` global. + +This is similar to how you'd check for the existence of the `window` variable to detect when code is being executed in a browser. + +```ts +if (typeof Bun !== "undefined") { + // this code will only run when the file is run with Bun +} +``` + +--- + +In TypeScript environments, the previous approach will result in a type error unless `bun-types` is globally installed. To avoid this, you can check `process.versions` instead. + +```ts +if (process.versions.bun) { + // this code will only run when the file is run with Bun +} +``` |