bonsai-analyzer/bin/stats/chunkSizes.js

Trim your dependency tree.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = chunkSizes;

var _getChunkModules = _interopRequireDefault(require("./getChunkModules"));

var _getChunkName = _interopRequireDefault(require("./getChunkName"));

var _getChunkNamesFromImportedModules = _interopRequireDefault(require("./getChunkNamesFromImportedModules"));

var _getEntryHierarchy = _interopRequireDefault(require("./getEntryHierarchy"));

var _getParentChunks = _interopRequireDefault(require("./getParentChunks"));

var _invariant = _interopRequireDefault(require("invariant"));

function chunkSizes(rawStats) {
  return rawStats.map(stats => {
    const chunksByParent = (0, _getEntryHierarchy.default)(stats);
    const importedChunkNames = (0, _getChunkNamesFromImportedModules.default)(stats);
    return stats.chunks.map(chunk => {
      const parentChunks = (0, _getParentChunks.default)(chunksByParent, chunk.id);
      const modules = (0, _getChunkModules.default)(stats, parentChunks);
      (0, _invariant.default)(modules, 'for flow');
      const size = modules.reduce((sum, module) => {
        return sum + module.size;
      }, 0);
      return {
        id: chunk.id,
        name: (0, _getChunkName.default)(chunk, importedChunkNames),
        moduleCount: modules.length,
        totalSize: size
      };
    });
  });
}