packages/shared/prism-react-renderer-theme-replace-plugin.ts
import type { Plugin } from "esbuild";
export const prismReactRendererThemeReplacePlugin: Plugin = {
name: "prismReactRendererThemeReplace",
setup: (build) => {
if (build.initialOptions.format === "esm") {
build.onEnd(async (args) => {
const prismReactRendererThemeImportRegexp =
/from\s?"prism-react-renderer\/themes\/(\w*?)"/g;
const prismReactRendererThemeEsmImport =
'from "prism-react-renderer/themes/$1/index.js"';
const jsOutputFiles =
args.outputFiles?.filter(
(el) => el.path.endsWith(".mjs") || el.path.endsWith(".js"),
) ?? [];
for (const jsOutputFile of jsOutputFiles) {
const str = new TextDecoder("utf-8").decode(jsOutputFile.contents);
const newStr = str.replace(
prismReactRendererThemeImportRegexp,
prismReactRendererThemeEsmImport,
);
jsOutputFile.contents = new TextEncoder().encode(newStr);
}
});
}
},
};