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1.3 KiB
1.3 KiB
Bundling
deno bundle [URL]
will output a single JavaScript file, which includes all
dependencies of the specified input. For example:
> deno bundle https://deno.land/std@$STD_VERSION/examples/colors.ts colors.bundle.js
Bundle https://deno.land/std@$STD_VERSION/examples/colors.ts
Download https://deno.land/std@$STD_VERSION/examples/colors.ts
Download https://deno.land/std@$STD_VERSION/fmt/colors.ts
Emit "colors.bundle.js" (9.83KB)
If you omit the out file, the bundle will be sent to stdout
.
The bundle can just be run as any other module in Deno would:
deno run colors.bundle.js
The output is a self contained ES Module, where any exports from the main module supplied on the command line will be available. For example, if the main module looked something like this:
export { foo } from "./foo.js";
export const bar = "bar";
It could be imported like this:
import { bar, foo } from "./lib.bundle.js";
Bundles can also be loaded in the web browser. The bundle is a self-contained ES
module, and so the attribute of type
must be set to "module"
. For example:
<script type="module" src="website.bundle.js"></script>
Or you could import it into another ES module to consume:
<script type="module">
import * as website from "website.bundle.js";
</script>