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  • Added TypeScript support.

Breaking Changes

Bundles are now aligned with Vue 3

The bundles are generated as below to align with Vue 3 bundles.

    • For direct use via <script src="..."> in the browser. Exposes the Vuex global.
    • Note that global builds are not UMD builds. They are built as IIFEs and is only meant for direct use via <script src="...">.
    • Contains hard-coded prod/dev branches, and the prod build is pre-minified. Use the .prod.js files for production.
  • vuex.esm-browser(.prod).js
    • For usage via native ES modules imports (in browser via <script type="module">.
  • vuex.esm-bundler.js
    • For use with bundlers like webpack, rollup and parcel.
    • Leaves prod/dev branches with process.env.NODE_ENV guards (must be replaced by bundler).
    • Does not ship minified builds (to be done together with the rest of the code after bundling).
  • vuex.cjs.js
    • For use in Node.js server-side rendering via require().

Typings for ComponentCustomProperties

Vuex 4 removes its global typings for this.$store within Vue Component due to solving issue #994. When using TypeScript, you must provide your own augment declaration.

Please place the following code in your project to have this.$store working.

// vuex-shim.d.ts

declare module "@vue/runtime-core" {
  // Declare your own store states.
  interface State {
    count: number

  interface ComponentCustomProperties {
    $store: Store<State>;