one/dist/esm/vite/plugins/bundledDevPlugin.native.js

One is a new React Framework that makes Vite serve both native and web.

import fs from "fs";
import path from "path";
import { virtualEntryId } from "./virtualEntryConstants.native.js";
var MIME = {
  png: "image/png",
  jpg: "image/jpeg",
  jpeg: "image/jpeg",
  gif: "image/gif",
  webp: "image/webp",
  avif: "image/avif",
  bmp: "image/bmp",
  ico: "image/x-icon"
};
var ASSET_EXT_RE = /\.(png|jpe?g|gif|webp|avif|bmp|ico)/;
function inlineAssetImports(code, id) {
  if (!ASSET_EXT_RE.test(code)) return null;
  var importRe = /import\s+(\w+)\s+from\s*['"]([^'"?]+\.(?:png|jpe?g|gif|webp|avif|bmp|ico))['"]\s*;?/g;
  var base = id.split("?")[0];
  var result = code;
  var changed = false;
  var m;
  var edits = [];
  while (m = importRe.exec(code)) {
    var [full, name, spec] = m;
    var abs = spec.startsWith(".") ? path.resolve(path.dirname(base), spec) : null;
    if (!abs || !fs.existsSync(abs)) continue;
    var ext = path.extname(abs).slice(1).toLowerCase();
    var uri = `data:${MIME[ext] || "application/octet-stream"};base64,${fs.readFileSync(abs).toString("base64")}`;
    edits.push({
      full,
      name,
      uri
    });
  }
  var _iteratorNormalCompletion = true,
    _didIteratorError = false,
    _iteratorError = void 0;
  try {
    for (var _iterator = edits[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
      var e = _step.value;
      result = result.replace(e.full, `const ${e.name} = ${JSON.stringify(e.uri)};`);
      changed = true;
    }
  } catch (err) {
    _didIteratorError = true;
    _iteratorError = err;
  } finally {
    try {
      if (!_iteratorNormalCompletion && _iterator.return != null) {
        _iterator.return();
      }
    } finally {
      if (_didIteratorError) {
        throw _iteratorError;
      }
    }
  }
  return changed ? {
    code: result,
    map: null
  } : null;
}
function webBundledAssetPlugin() {
  return {
    name: "one:web-bundled-asset",
    transform: function (code, id) {
      return inlineAssetImports(code, id);
    }
  };
}
function bundledDevPlugin(enabled) {
  return {
    name: "one:bundled-dev",
    // mirror the client's asset inlining on the server env so SSR emits the same
    // data-uris (the rolldown client plugin above can't reach the ssr pipeline).
    // bundledDev is off by default, so only register the hook when it's on, and
    // let rust pre-filter on the asset extensions inlineAssetImports looks for.
    ...(enabled ? {
      transform: {
        filter: {
          code: ASSET_EXT_RE
        },
        handler(code, id) {
          var env = this.environment;
          if (!env || env.name !== "ssr" || env.mode !== "dev") return;
          return inlineAssetImports(code, id);
        }
      }
    } : {}),
    config(_userConfig, env) {
      if (!enabled || env.command !== "serve") return;
      return {
        experimental: {
          bundledDev: true
        },
        environments: {
          client: {
            build: {
              rolldownOptions: {
                // bundle the virtual entry so FullBundleDev serves it at
                // /assets/_virtual_one-entry.js
                input: [virtualEntryId],
                plugins: [webBundledAssetPlugin()],
                experimental: {
                  // rolldown 1.1.0 defaulted lazyBarrel ON, which breaks One's
                  // index.mjs barrel re-exports under FullBundleDev (e.g. `Slot`
                  // resolves to undefined). pin it off.
                  lazyBarrel: false
                },
                // react-native packages import native-only exports
                // (codegenNativeComponent, TurboModuleRegistry, …) from react-native
                // → aliased to react-native-web, which doesn't export them. shim as
                // undefined instead of failing the build (matches the dep optimizer).
                shimMissingExports: true
              }
            }
          }
        }
      };
    }
  };
}
export { bundledDevPlugin };
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