hasVitePlugin

hasVitePlugin checks whether a Vite plugin has already been added to the Astro config. For example:

Extended hooks
Standalone utilities

import { defineIntegration } from "astro-integration-kit";
import { hasVitePluginPlugin } from "astro-integration-kit/plugins";

export default defineIntegration({
  name: "my-integration",
  plugins: [hasVitePluginPlugin],
  setup() {
    return {
      "astro:config:setup": ({ hasVitePlugin, logger }) => {
        if (hasVitePlugin("vite-plugin-my-integration")) {
          logger.warn("Vite plugin already exists!");
        }
      }
    }
  }
})

import type { AstroIntegration } from "astro";
import { hasVitePlugin } from "astro-integration-kit/utilities";

export default function myIntegration(): AstroIntegration {
  return {
    name: "my-integration",
    hooks: {
      "astro:config:setup": ({ config, logger }) => {
        if (hasVitePlugin({
          plugin: "vite-plugin-my-integration",
          config,
        })) {
          logger.warn("Vite plugin already exists!")
        }
      },
    }
  }
}