bonsai-analyzer/bin/stats/collapseModulesToRows.js

Trim your dependency tree.

"use strict";

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

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

var _getModulesById = _interopRequireDefault(require("./getModulesById"));

var _flatten = _interopRequireDefault(require("../utils/flatten"));

function collectSingleChildrenOf(modulesById, module) {
  return (0, _flatten.default)(module.requirements.map(requiredModule => {
    const eReqModule = modulesById[requiredModule.id];

    if (eReqModule && eReqModule.requiredByCount === 1) {
      return [eReqModule, ...collectSingleChildrenOf(modulesById, eReqModule)];
    } else {
      return [];
    }
  }));
}

function _default(modules) {
  const modulesById = (0, _getModulesById.default)(modules);
  return modules.filter(eModule => {
    return eModule.requiredByCount !== 1;
  }).map(eModule => {
    const records = [eModule, ...collectSingleChildrenOf(modulesById, eModule)];
    return {
      displayModule: eModule,
      records: records,
      collapsedSizeBytes: records.reduce((sum, eModule) => sum + eModule.size, 0)
    };
  });
}