action.yml

name: "Setup Emscripten toolchain"
description: "Download emsdk and optionally install a version of Emscripten"
author: "emscripten-core"
inputs:
  version:
    description: "Version emscripten to install"
    default: "latest"
  emsdk-version:
    description: "Version of emsdk to install (set if not the same as emscripten version)"
    default: ""
  no-install:
    description: "If true will not download any version of Emscripten. emsdk will still be added to PATH."
    default: false
  no-cache:
    description: "If true will not cache any downloads with tc.cacheDir."
    default: false
  actions-cache-folder:
    description: "Directory to cache emsdk in. This folder will go under $GITHUB_HOME (I.e. build dir) and be cached using @actions/cache."
    default: ""
  cache-key:
    description: "Override the cache key. By default, it is `{Github workflow name}-{Emscripten version}-{OS type}-${CPU architecture}`."
    default: ""
  update:
    description: "Fetch package information for all the new tools and SDK versions"
    default: false
  update-tags:
    description: "Deprecated in favor of `update`."
    default: false
runs:
  using: "node24"
  main: "dist/index.js"
branding:
  icon: "download"
  color: "green"