Files
Xuezhou Dai eb6badb726 Add wasm sample (#841)
* Add wasm sample

* Add README

* Fix indent in README

* Add a sample that doesn't use module to import wasm

* fix: added new line at the end of files

* Removed sample with format marco & extra space

* No more extern crate

* Sync changes

* Added new line at the end of files

* Update output

* Update footnotes

* Removed reference for unpacked extension

* Used new README template

* Update dependencies

* Update build artifacts

* fix: typo

* Update files with latest version of rustc

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Co-authored-by: Oliver Dunk <oliverdunk@google.com>
2023-05-12 10:58:20 +01:00

1021 B

Using WASM in Manifest V3

This recipe shows how to use WASM in Manifest V3.

To load WASM in Manifest V3, we need to use the wasm-unsafe-eval CSP directive (Content Security Policy).

Overview

Running this extension

  1. Clone this repository.
  2. Load this directory in Chrome as an unpacked extension.
  3. Find the extension named "WASM Load Example - Helloworld (no-modules)" and inspect the service worker.

You will see the following output:

[from wasm] Inited.
[from wasm] Hello World!
[from wasm] Hello John

Build WASM locally

We have already built the WASM file for you. If you want to build it yourself, follow the steps below.

  1. Install Rust.

  2. Install wasm-pack.

    cargo install wasm-pack
    
  3. Build WASM.

    cd wasm
    wasm-pack build --target no-modules