@codecov/bundle-analyzer/dist/index.cjs

Official Codecov Bundle Analyzer

'use strict';

const bundlerPluginCore = require('@codecov/bundler-plugin-core');
const path = require('node:path');
const fs = require('node:fs/promises');
const micromatch = require('micromatch');

function _interopDefaultCompat (e) { return e && typeof e === 'object' && 'default' in e ? e.default : e; }

const path__default = /*#__PURE__*/_interopDefaultCompat(path);
const fs__default = /*#__PURE__*/_interopDefaultCompat(fs);
const micromatch__default = /*#__PURE__*/_interopDefaultCompat(micromatch);

const PLUGIN_NAME = (
  // @ts-expect-error - value replaced by rollup
  (
    // @ts-expect-error - value replaced by rollup
    "@codecov/bundle-analyzer"
  ) 
);
const PLUGIN_VERSION = (
  // @ts-expect-error - value replaced by rollup
  "1.9.0" 
);

const defaultBundleAnalyzerOptions = {
  // eslint-disable-next-line @typescript-eslint/require-await
  beforeReportUpload: async (original) => original,
  ignorePatterns: [],
  normalizeAssetsPattern: ""
};
function normalizeBundleAnalyzerOptions(options = {}) {
  return {
    ...defaultBundleAnalyzerOptions,
    ...options
  };
}

const getAssets = async (buildDirectoryPaths, ignorePatterns = [], normalizeAssetsPattern = "") => {
  const allAssets = await Promise.all(
    buildDirectoryPaths.map(async (buildDirectoryPath) => {
      const absoluteAssetsDir = path__default.resolve(buildDirectoryPath);
      const files = await listChildFilePaths(absoluteAssetsDir);
      const filteredFiles = ignorePatterns.length ? files.filter(
        (file) => !micromatch__default.isMatch(file, ignorePatterns, {
          dot: true,
          matchBase: true
        })
      ) : files;
      const assets = await Promise.all(
        filteredFiles.map(
          (file) => getAsset(file, absoluteAssetsDir, normalizeAssetsPattern)
        )
      );
      return assets;
    })
  );
  return allAssets.flat();
};
const getAsset = async (filePath, parentPath, normalizeAssetsPattern) => {
  const fileName = path__default.relative(parentPath, filePath);
  const fileContents = await fs__default.readFile(filePath);
  const size = fileContents.byteLength;
  const gzipSize = await bundlerPluginCore.getCompressedSize({ fileName, code: fileContents });
  const normalizedName = bundlerPluginCore.normalizePath(
    fileName,
    normalizeAssetsPattern,
    "bundle-analyzer"
  );
  return {
    name: fileName,
    size,
    gzipSize,
    normalized: normalizedName
  };
};
const listChildFilePaths = async (directoryPath) => {
  const results = [];
  const list = await fs__default.readdir(directoryPath, {
    withFileTypes: true
  });
  for (const file of list) {
    const fullPath = path__default.join(directoryPath, file.name);
    if (file.isDirectory()) {
      const childPaths = await listChildFilePaths(fullPath);
      childPaths.forEach((childFile) => results.push(childFile));
    } else if (file.isFile()) {
      results.push(fullPath);
    }
  }
  return results;
};

const createAndUploadReport = async (buildDirectoryPaths, coreOptions, bundleAnalyzerOptions) => {
  const coreOpts = bundlerPluginCore.normalizeOptions(coreOptions);
  if (!coreOpts.success) {
    throw new Error("Invalid options: " + coreOpts.errors.join(" "));
  }
  const bundleAnalyzerOpts = normalizeBundleAnalyzerOptions(
    bundleAnalyzerOptions
  );
  const initialReport = await createReport(
    buildDirectoryPaths,
    coreOpts.options,
    bundleAnalyzerOpts
  );
  let finalReport;
  try {
    finalReport = await bundleAnalyzerOpts.beforeReportUpload(initialReport);
  } catch (error) {
    throw new Error(`Error in beforeReportUpload: ${error}`);
  }
  if (!coreOptions.dryRun) {
    await finalReport.write(true);
  }
  return finalReport.bundleStatsToJson();
};
const createReport = async (buildDirectoryPaths, normalizedCoreOptions, normalizedBundleAnalyzerOptions) => {
  const output = new bundlerPluginCore.Output(normalizedCoreOptions, {
    metaFramework: "bundle-analyzer"
  });
  output.start();
  output.setPlugin(PLUGIN_NAME, PLUGIN_VERSION);
  output.assets = await getAssets(
    buildDirectoryPaths,
    normalizedBundleAnalyzerOptions.ignorePatterns,
    normalizedBundleAnalyzerOptions.normalizeAssetsPattern
  );
  output.chunks = [];
  output.modules = [];
  output.end();
  return output;
};

exports.createAndUploadReport = createAndUploadReport;
//# sourceMappingURL=index.cjs.map