'use strict';

const mlly = require('mlly');
const defu = require('defu');
const MagicString = require('magic-string');

var _documentCurrentScript = typeof document !== 'undefined' ? document.currentScript : null;
function _interopDefaultCompat (e) { return e && typeof e === 'object' && 'default' in e ? e.default : e; }

const defu__default = /*#__PURE__*/_interopDefaultCompat(defu);
const MagicString__default = /*#__PURE__*/_interopDefaultCompat(MagicString);

const module$1 = {
  name: "nitro-applicationinsights",
  async setup(nitro) {
    if (!nitro.options.externals) {
      nitro.options.externals = {};
    }
    nitro.options.externals.inline = nitro.options.externals.inline || [];
    nitro.options.externals.inline.push((id) => id.includes("nitro-applicationinsights/runtime/plugin") || id.includes("nitro-applicationinsights/dist/runtime/plugin"));
    nitro.options.plugins.push(await mlly.resolvePath("nitro-applicationinsights/runtime/plugin", {
      extensions: [".ts", ".mjs", ".js"],
      url: [(typeof document === 'undefined' ? require('u' + 'rl').pathToFileURL(__filename).href : (_documentCurrentScript && _documentCurrentScript.src || new URL('index.cjs', document.baseURI).href))]
    }));
    nitro.options = defu__default(nitro.options, {
      externals: {
        traceInclude: [
          // the main file doesn't seems to be traced
          await mlly.resolvePath("applicationinsights/out/applicationinsights.js")
        ]
      },
      rollupConfig: {
        plugins: [
          // add necessary global var for applicationinsights
          {
            name: "esm-shim",
            renderChunk(code, _chunk, opts) {
              if (opts.format !== "es" || code.includes("// transformed by esm-shim")) {
                return;
              }
              if (code.includes("__dirname") || code.includes("__filename")) {
                const s = new MagicString__default(code);
                s.prepend(`
    // transformed by esm-shim
    import { dirname as __pathDirname } from 'path';
    import { fileURLToPath as __fileURLToPath } from 'url';
    const __filename = __fileURLToPath(_import_meta_url_);
    const __dirname = __pathDirname(__filename);`);
                return {
                  code: s.toString(),
                  map: s.generateMap({ hires: true })
                };
              }
            }
          },
          {
            name: "applicationinsights-loader",
            resolveId(id) {
              if (id === "applicationinsights") {
                return {
                  id: "applicationinsights",
                  moduleSideEffects: true,
                  external: true
                };
              }
            }
          }
        ]
      }
    });
  }
};

module.exports = module$1;