dumi/dist/loaders/markdown/index.js

📖 Documentation Generator of React Component

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/loaders/markdown/index.ts
var markdown_exports = {};
__export(markdown_exports, {
  default: () => mdLoader
});
module.exports = __toCommonJS(markdown_exports);
var import_tabs = require("../../features/tabs");
var import_utils = require("../../utils");
var import_fs = __toESM(require("fs"));
var import_plugin_utils = require("umi/plugin-utils");
var import_transformer = __toESM(require("./transformer"));
var import_rehypeText = require("./transformer/rehypeText");
function getDemoSourceFiles(demos = []) {
  return demos.reduce((ret, demo) => {
    if ("sources" in demo) {
      ret.push(...Object.values(demo.sources));
    }
    return ret;
  }, []);
}
function emit(opts, ret) {
  const { demos, embeds } = ret.meta;
  embeds.forEach((file) => this.addDependency(file));
  getDemoSourceFiles(demos).forEach((file) => this.addDependency(file));
  if (opts.mode === "meta") {
    const { frontmatter, toc, texts } = ret.meta;
    if (demos && opts.onResolveDemos) {
      opts.onResolveDemos(demos);
    }
    if (frontmatter.atomId && opts.onResolveAtomMeta) {
      opts.onResolveAtomMeta(frontmatter.atomId, frontmatter);
    }
    return import_plugin_utils.Mustache.render(
      `import React from 'react';

export const demos = {
  {{#demos}}
  '{{{id}}}': {
    component: {{{component}}},
    asset: {{{renderAsset}}}
  },
  {{/demos}}
};
export const frontmatter = {{{frontmatter}}};
export const toc = {{{toc}}};
export const texts = {{{texts}}};
`,
      {
        demos,
        frontmatter: JSON.stringify(frontmatter),
        toc: JSON.stringify(toc),
        texts: JSON.stringify(texts),
        renderAsset: function renderAsset() {
          if (!("asset" in this))
            return "null";
          let { asset } = this;
          const { sources } = this;
          Object.keys(this.sources).forEach((file) => {
            if (!asset.dependencies[file])
              return;
            asset = import_plugin_utils.lodash.cloneDeep(asset);
            asset.dependencies[file].value = `{{{require('-!${sources[file]}?dumi-raw').default}}}`;
          });
          return JSON.stringify(asset, null, 2).replace(/"{{{|}}}"/g, "");
        }
      }
    );
  } else {
    const isTabContent = (0, import_tabs.isTabRouteFile)(this.resourcePath);
    return `${Object.values(opts.builtins).map((item) => `import ${item.specifier} from '${item.source}';`).join("\n")}
import React from 'react';
${isTabContent ? `import { useTabMeta } from 'dumi';` : `import { DumiPage, useRouteMeta } from 'dumi';`}

// export named function for fastRefresh
// ref: https://github.com/pmmmwh/react-refresh-webpack-plugin/blob/main/docs/TROUBLESHOOTING.md#edits-always-lead-to-full-reload
function DumiMarkdownContent() {
  const { texts: ${import_rehypeText.CONTENT_TEXTS_OBJ_NAME} } = use${isTabContent ? "TabMeta" : "RouteMeta"}();
  return ${isTabContent ? ret.content : `<DumiPage>${ret.content}</DumiPage>`};
}

export default DumiMarkdownContent;`;
  }
}
function getDepsCacheKey(deps = []) {
  return JSON.stringify(
    deps.map(
      (file) => `${file}:${(0, import_utils.getContentHash)(import_fs.default.readFileSync(file, "utf-8"))}`
    )
  );
}
var deferrer = {};
var depsMapping = {};
function mdLoader(content) {
  const opts = this.getOptions();
  const cb = this.async();
  if (process.env.NODE_ENV === "production" && ["onResolveDemos", "onResolveAtomMeta"].some((k) => k in opts)) {
    this.cacheable(false);
  }
  const cache = (0, import_utils.getCache)("md-loader");
  const baseCacheKey = [
    this.resourcePath,
    (0, import_utils.getContentHash)(content),
    JSON.stringify(import_plugin_utils.lodash.omit(opts, ["mode", "builtins", "onResolveDemos"]))
  ].join(":");
  const cacheKey = [
    baseCacheKey,
    getDepsCacheKey(depsMapping[this.resourcePath])
  ].join(":");
  const cacheRet = cache.getSync(cacheKey, "");
  if (cacheRet) {
    cb(null, emit.call(this, opts, cacheRet));
    return;
  } else if (cacheKey in deferrer) {
    deferrer[cacheKey].then((res) => {
      cb(null, emit.call(this, opts, res));
    }).catch(cb);
    return;
  }
  deferrer[cacheKey] = (0, import_transformer.default)(content, {
    ...import_plugin_utils.lodash.omit(opts, ["mode", "builtins", "onResolveDemos"]),
    fileAbsPath: (0, import_plugin_utils.winPath)(this.resourcePath)
  });
  deferrer[cacheKey].then((ret) => {
    depsMapping[this.resourcePath] = ret.meta.embeds.concat(
      getDemoSourceFiles(ret.meta.demos)
    );
    const finalCacheKey = [
      baseCacheKey,
      getDepsCacheKey(depsMapping[this.resourcePath])
    ].join(":");
    cache.setSync(finalCacheKey, ret);
    cb(null, emit.call(this, opts, ret));
    delete deferrer[cacheKey];
  }).catch(cb);
}