vite inline svg loader

import { getExtractedSVG } from "svg-inline-loader"
import type { Plugin } from "rollup"
import fs from "fs"

//TODO: remove this once https://github.com/vitejs/vite/pull/2909 gets merged
export const svgLoader: (options?: {
  classPrefix?: string
  idPrefix?: string
  removeSVGTagAttrs?: boolean
  warnTags?: boolean
  removeTags?: boolean
  warnTagAttrs?: boolean
  removingTagAttrs?: boolean
}) => Plugin = (options?: {}) => {
  return {
    name: "vite-svg-patch-plugin",
    transform: function (code, id) {
      if (
        id.endsWith(".svg")
      ) {
        const extractedSvg = fs.readFileSync(id, "utf8")
        return `export default '${getExtractedSVG(extractedSvg, options)}'`
      }
      return code
    }
  }
}