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How to use preProcessFlags method in ng-mocks

Best JavaScript code snippet using ng-mocks

command.start.js

1"use strict";2var path  = require("path");3var fs    = require("fs");4var _     = require("../../lodash.custom");5var utils = require("../utils");6var opts  = require("./cli-options").utils;7/**8 * $ browser-sync start <options>9 *10 * This commands starts the Browsersync servers11 * & Optionally UI.12 *13 * @param opts14 * @returns {Function}15 */16module.exports = function (opts) {17    var flags    = preprocessFlags(opts.cli.flags);18    var maybepkg = path.resolve(process.cwd(), "package.json");19    var input    = flags;20    if (flags.config) {21        var maybeconf = path.resolve(process.cwd(), flags.config);22        if (fs.existsSync(maybeconf)) {23            var conf = require(maybeconf);24            input = _.merge({}, conf, flags);25        } else {26            utils.fail(true, new Error("Configuration file '" + flags.config + "' not found"), opts.cb);27        }28    } else {29        if (fs.existsSync(maybepkg)) {30            var pkg = require(maybepkg);31            if (pkg["browser-sync"]) {32                console.log("> Configuration obtained from package.json");33                input = _.merge({}, pkg["browser-sync"], flags);34            }35        }36    }37    return require("../../")38        .create("cli")39        .init(input, opts.cb);40};41/**42 * @param flags43 * @returns {*}44 */45function preprocessFlags (flags) {46    return [47        stripUndefined,48        legacyFilesArgs49    ].reduce(function (flags, fn) {50        return fn.call(null, flags);51    }, flags);52}53/**54 * Incoming undefined values are problematic as55 * they interfere with Immutable.Map.mergeDeep56 * @param subject57 * @returns {*}58 */59function stripUndefined (subject) {60    return Object.keys(subject).reduce(function (acc, key) {61        var value = subject[key];62        if (typeof value === "undefined") {63            return acc;64        }65        acc[key] = value;66        return acc;67    }, {});68}69/**70 * @param flags71 * @returns {*}72 */73function legacyFilesArgs(flags) {74    if (flags.files && flags.files.length) {75        flags.files = flags.files.reduce(function (acc, item) {76            return acc.concat(opts.explodeFilesArg(item));77        }, []);78    }79    return flags;...

Using AI Code Generation

1import { preProcessFlags } from 'ng-mocks';2import { mockModule } from 'ng-mocks';3import { AppModule } from './app.module';4const flags = preProcessFlags(AppModule);5mockModule(AppModule, flags);6import './test';

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