denoify-replacer.js

const {
  makeThisModuleAnExecutableReplacer,
  ParsedImportExportStatement,
} = require("denoify");

const replaceImportArgument = (parsedImportExportStatement, url) => {
  return ParsedImportExportStatement.stringify({
    ...parsedImportExportStatement,
    parsedArgument: {
      type: "URL",
      url
    },
  });
};

makeThisModuleAnExecutableReplacer(
  async ({ parsedImportExportStatement, version }) => {

    if (
      parsedImportExportStatement.parsedArgument.nodeModuleName === "graphql"
    ) {
      return replaceImportArgument(
        parsedImportExportStatement,
        `https://cdn.skypack.dev/graphql@${version}?dts`
      );
    }

    return undefined;
  }
);