How to use lockfile method in mountebank

Best JavaScript code snippet using mountebank

write-lockfiles.test.ts

Source:write-lockfiles.test.ts

1import { promises as fs } from "fs";2import path from "path";3import yaml from "js-yaml";4import {5  COAT_GLOBAL_LOCKFILE_PATH,6  COAT_GLOBAL_LOCKFILE_VERSION,7  COAT_LOCAL_LOCKFILE_PATH,8  COAT_LOCAL_LOCKFILE_VERSION,9} from "../constants";10import { CoatContext } from "../types/coat-context";11import { getStrictCoatManifest } from "../util/get-strict-coat-manifest";12import {13  getStrictCoatGlobalLockfile,14  getStrictCoatLocalLockfile,15} from "./get-strict-coat-lockfiles";16import { writeGlobalLockfile, writeLocalLockfile } from "./write-lockfiles";17jest.mock("fs");18const platformRoot = path.parse(process.cwd()).root;19const testCwd = path.join(platformRoot, "test");20describe("lockfiles/write-lockfiles", () => {21  const context: CoatContext = {22    cwd: testCwd,23    coatManifest: getStrictCoatManifest({24      name: "test",25    }),26    packageJson: {},27    coatGlobalLockfile: getStrictCoatGlobalLockfile({28      version: COAT_GLOBAL_LOCKFILE_VERSION,29    }),30    coatLocalLockfile: getStrictCoatLocalLockfile({31      version: COAT_LOCAL_LOCKFILE_VERSION,32    }),33  };34  describe("global", () => {35    test("Should put lockfile at correct path", async () => {36      const lockfile = context.coatGlobalLockfile;37      await writeGlobalLockfile(lockfile, context);38      await fs.access(path.join(testCwd, COAT_GLOBAL_LOCKFILE_PATH));39    });40    test("should polish the yaml output", async () => {41      const lockfile = getStrictCoatGlobalLockfile({42        version: 1,43        setup: {44          task1: { result: [1, 23, { b: true }, 75] },45        },46        files: [47          {48            path: "bye.json",49            hash: "bye.json-hash",50          },51          {52            path: "hi.json",53            hash: "hi.json-hash",54          },55        ],56      });57      await writeGlobalLockfile(lockfile, context);58      const lockfileContent = await fs.readFile(59        path.join(testCwd, COAT_GLOBAL_LOCKFILE_PATH),60        "utf-8"61      );62      expect(lockfileContent).toMatchInlineSnapshot(`63        "files:64          - hash: bye.json-hash65            path: bye.json66          - hash: hi.json-hash67            path: hi.json68        setup:69          task1:70            result:71              - 172              - 2373              - b: true74              - 7575        version: 176        "77      `);78    });79    test("should strip empty files array", async () => {80      const lockfile = getStrictCoatGlobalLockfile({81        version: 1,82        files: [],83      });84      await writeGlobalLockfile(lockfile, context);85      const lockfileContent = await fs.readFile(86        path.join(testCwd, COAT_GLOBAL_LOCKFILE_PATH),87        "utf-8"88      );89      const newLockfile = yaml.load(lockfileContent);90      expect(newLockfile).not.toHaveProperty("files");91    });92    test("should only save once property for files where once = true", async () => {93      const lockfile = getStrictCoatGlobalLockfile({94        version: 1,95        files: [96          {97            path: "a.json",98            once: false,99            hash: "a.json-hash",100          },101          {102            path: "b.json",103            hash: "b.json-hash",104          },105          {106            path: "c.json",107            once: true,108          },109        ],110      });111      await writeGlobalLockfile(lockfile, context);112      const lockfileContent = await fs.readFile(113        path.join(testCwd, COAT_GLOBAL_LOCKFILE_PATH),114        "utf-8"115      );116      const newLockfile = yaml.load(lockfileContent);117      expect(newLockfile).toHaveProperty("files", [118        {119          path: "a.json",120          hash: "a.json-hash",121        },122        {123          path: "b.json",124          hash: "b.json-hash",125        },126        {127          path: "c.json",128          once: true,129        },130      ]);131    });132    test("should strip empty setup object", async () => {133      const lockfile = getStrictCoatGlobalLockfile({134        version: 1,135        setup: {},136      });137      await writeGlobalLockfile(lockfile, context);138      const lockfileContent = await fs.readFile(139        path.join(testCwd, COAT_GLOBAL_LOCKFILE_PATH),140        "utf-8"141      );142      const newLockfile = yaml.load(lockfileContent);143      expect(newLockfile).not.toHaveProperty("setup");144    });145    test.each`146      dependencyGroup147      ${"dependencies"}148      ${"devDependencies"}149      ${"optionalDependencies"}150      ${"peerDependencies"}151    `(152      "should strip empty $dependencyGroup property",153      async ({ dependencyGroup }) => {154        const lockfile = getStrictCoatGlobalLockfile({155          version: 1,156          dependencies: {157            dependencies: ["dependency"],158            devDependencies: ["devDependency"],159            optionalDependencies: ["optionalDependency"],160            peerDependencies: ["peerDependency"],161            [dependencyGroup]: [],162          },163        });164        await writeGlobalLockfile(lockfile, context);165        const lockfileContent = await fs.readFile(166          path.join(testCwd, COAT_GLOBAL_LOCKFILE_PATH),167          "utf-8"168        );169        const newLockfile = yaml.load(lockfileContent);170        expect(newLockfile).toHaveProperty("dependencies");171        expect(newLockfile).not.toHaveProperty(172          `dependencies.${dependencyGroup}`173        );174      }175    );176    test("should strip dependencies property if no dependency is tracked", async () => {177      const lockfile = getStrictCoatGlobalLockfile({178        version: 1,179        dependencies: {180          dependencies: [],181          devDependencies: [],182          optionalDependencies: [],183          peerDependencies: [],184        },185      });186      await writeGlobalLockfile(lockfile, context);187      const lockfileContent = await fs.readFile(188        path.join(testCwd, COAT_GLOBAL_LOCKFILE_PATH),189        "utf-8"190      );191      const newLockfile = yaml.load(lockfileContent);192      expect(newLockfile).not.toHaveProperty("dependencies");193    });194  });195  describe("local", () => {196    test("Should put lockfile at correct path", async () => {197      const lockfile = context.coatLocalLockfile;198      await writeLocalLockfile(lockfile, context);199      await fs.access(path.join(testCwd, COAT_LOCAL_LOCKFILE_PATH));200    });201    test("should polish the yaml output", async () => {202      const lockfile = getStrictCoatLocalLockfile({203        version: 1,204        setup: {205          task1: { result: [1, 23, { b: true }, 75] },206        },207        files: [208          {209            path: "bye.json",210            hash: "bye.json-hash",211          },212          {213            path: "hi.json",214            hash: "hi.json-hash",215          },216        ],217      });218      await writeLocalLockfile(lockfile, context);219      const lockfileContent = await fs.readFile(220        path.join(testCwd, COAT_LOCAL_LOCKFILE_PATH),221        "utf-8"222      );223      expect(lockfileContent).toMatchInlineSnapshot(`224        "files:225          - hash: bye.json-hash226            path: bye.json227          - hash: hi.json-hash228            path: hi.json229        setup:230          task1:231            result:232              - 1233              - 23234              - b: true235              - 75236        version: 1237        "238      `);239    });240    test("should strip empty files array", async () => {241      const lockfile = getStrictCoatLocalLockfile({242        version: 1,243        files: [],244      });245      await writeLocalLockfile(lockfile, context);246      const lockfileContent = await fs.readFile(247        path.join(testCwd, COAT_LOCAL_LOCKFILE_PATH),248        "utf-8"249      );250      const newLockfile = yaml.load(lockfileContent);251      expect(newLockfile).not.toHaveProperty("files");252    });253    test("should only save once property for files where once = true", async () => {254      const lockfile = getStrictCoatLocalLockfile({255        version: 1,256        files: [257          {258            path: "a.json",259            once: false,260            hash: "a.json-hash",261          },262          {263            path: "b.json",264            hash: "b.json-hash",265          },266          {267            path: "c.json",268            once: true,269          },270        ],271      });272      await writeLocalLockfile(lockfile, context);273      const lockfileContent = await fs.readFile(274        path.join(testCwd, COAT_LOCAL_LOCKFILE_PATH),275        "utf-8"276      );277      const newLockfile = yaml.load(lockfileContent);278      expect(newLockfile).toHaveProperty("files", [279        {280          path: "a.json",281          hash: "a.json-hash",282        },283        {284          path: "b.json",285          hash: "b.json-hash",286        },287        {288          path: "c.json",289          once: true,290        },291      ]);292    });293    test("should strip empty setup object", async () => {294      const lockfile = getStrictCoatLocalLockfile({295        version: 1,296        setup: {},297      });298      await writeLocalLockfile(lockfile, context);299      const lockfileContent = await fs.readFile(300        path.join(testCwd, COAT_LOCAL_LOCKFILE_PATH),301        "utf-8"302      );303      const newLockfile = yaml.load(lockfileContent);304      expect(newLockfile).not.toHaveProperty("setup");305    });306  });...

update-lockfile.test.ts

Source:update-lockfile.test.ts

1import {2  COAT_GLOBAL_LOCKFILE_VERSION,3  COAT_LOCAL_LOCKFILE_VERSION,4} from "../constants";5import {6  getStrictCoatGlobalLockfile,7  getStrictCoatLocalLockfile,8} from "./get-strict-coat-lockfiles";9import { updateGlobalLockfile, updateLocalLockfile } from "./update-lockfile";10describe("lockfiles/update-lockfile", () => {11  const baseGlobalLockfile = getStrictCoatGlobalLockfile({12    version: COAT_GLOBAL_LOCKFILE_VERSION,13  });14  const baseLocalLockfile = getStrictCoatLocalLockfile({15    version: COAT_LOCAL_LOCKFILE_VERSION,16  });17  describe("global", () => {18    test("should replace version property", () => {19      const newGlobalLockfile = {};20      const updatedLockfile = updateGlobalLockfile(21        {22          ...baseGlobalLockfile,23          version: 42,24        },25        newGlobalLockfile26      );27      expect(updatedLockfile).toHaveProperty("version", 1);28    });29    test("should merge setup task results", () => {30      const currentLockfile = getStrictCoatGlobalLockfile({31        version: 1,32        setup: {33          oldTask1: {34            oldResult: false,35          },36        },37      });38      const newGlobalLockfile = getStrictCoatGlobalLockfile({39        version: 1,40        setup: {41          newTask1: {42            myResult: true,43          },44        },45      });46      const updatedLockfile = updateGlobalLockfile(47        currentLockfile,48        newGlobalLockfile49      );50      expect(updatedLockfile).toHaveProperty("setup", {51        oldTask1: {52          oldResult: false,53        },54        newTask1: {55          myResult: true,56        },57      });58    });59    test("should replace files array", () => {60      const currentLockfile = getStrictCoatGlobalLockfile({61        version: 1,62        files: [63          {64            path: "a.json",65            hash: "a.json-hash",66          },67          {68            path: "b.json",69            hash: "b.json-hash",70          },71        ],72      });73      const newGlobalLockfile = getStrictCoatGlobalLockfile({74        version: 1,75        files: [76          {77            path: "c.json",78            hash: "c.json-hash",79          },80        ],81      });82      const updatedLockfile = updateGlobalLockfile(83        currentLockfile,84        newGlobalLockfile85      );86      expect(updatedLockfile).toHaveProperty("files", [87        {88          path: "c.json",89          hash: "c.json-hash",90          once: false,91        },92      ]);93    });94    test("should not modify inputs", () => {95      const newGlobalLockfile = getStrictCoatGlobalLockfile({96        version: 1,97        setup: {98          task1: { prop: true },99        },100      });101      const oldGlobalLockfileCopy = JSON.parse(102        JSON.stringify(baseGlobalLockfile)103      );104      const newGlobalLockfileCopy = JSON.parse(105        JSON.stringify(newGlobalLockfile)106      );107      updateGlobalLockfile(baseGlobalLockfile, newGlobalLockfile);108      expect(baseGlobalLockfile).toEqual(oldGlobalLockfileCopy);109      expect(newGlobalLockfile).toEqual(newGlobalLockfileCopy);110    });111  });112  describe("local", () => {113    test("should replace version property", () => {114      const newLocalLockfile = {};115      const updatedLockfile = updateLocalLockfile(116        { ...baseLocalLockfile, version: 42 },117        newLocalLockfile118      );119      expect(updatedLockfile).toHaveProperty("version", 1);120    });121    test("should merge setup task results", () => {122      const currentLockfile = getStrictCoatLocalLockfile({123        version: 1,124        setup: {125          oldTask1: {126            oldResult: false,127          },128        },129      });130      const newLocalLockfile = getStrictCoatLocalLockfile({131        version: 1,132        setup: {133          newTask1: {134            myResult: true,135          },136        },137      });138      const updatedLockfile = updateLocalLockfile(139        currentLockfile,140        newLocalLockfile141      );142      expect(updatedLockfile).toHaveProperty("setup", {143        oldTask1: {144          oldResult: false,145        },146        newTask1: {147          myResult: true,148        },149      });150    });151    test("should replace files array", () => {152      const currentLockfile = getStrictCoatLocalLockfile({153        version: 1,154        files: [155          {156            path: "a.json",157            hash: "a.json-hash",158          },159          {160            path: "b.json",161            hash: "b.json-hash",162          },163        ],164      });165      const newLocalLockfile = getStrictCoatLocalLockfile({166        version: 1,167        files: [168          {169            path: "c.json",170            hash: "c.json-hash",171          },172        ],173      });174      const updatedLockfile = updateLocalLockfile(175        currentLockfile,176        newLocalLockfile177      );178      expect(updatedLockfile).toHaveProperty("files", [179        {180          path: "c.json",181          hash: "c.json-hash",182          once: false,183        },184      ]);185    });186    test("should not modify inputs", () => {187      const newLocalLockfile = getStrictCoatLocalLockfile({188        version: 1,189        setup: {190          task1: { prop: true },191        },192      });193      const oldLocalLockfileCopy = JSON.parse(194        JSON.stringify(baseLocalLockfile)195      );196      const newLocalLockfileCopy = JSON.parse(JSON.stringify(newLocalLockfile));197      updateLocalLockfile(baseLocalLockfile, newLocalLockfile);198      expect(baseLocalLockfile).toEqual(oldLocalLockfileCopy);199      expect(newLocalLockfile).toEqual(newLocalLockfileCopy);200    });201  });...

get-coat-lockfiles.ts

Source:get-coat-lockfiles.ts

1import { promises as fs } from "fs";2import path from "path";3import yaml from "js-yaml";4import chalk from "chalk";5import {6  COAT_GLOBAL_LOCKFILE_PATH,7  COAT_GLOBAL_LOCKFILE_VERSION,8  COAT_LOCAL_LOCKFILE_VERSION,9  COAT_LOCAL_LOCKFILE_PATH,10} from "../constants";11import {12  CoatGlobalLockfile,13  CoatGlobalLockfileStrict,14  CoatLocalLockfile,15  CoatLocalLockfileStrict,16} from "../types/coat-lockfiles";17import {18  getStrictCoatGlobalLockfile,19  getStrictCoatLocalLockfile,20} from "./get-strict-coat-lockfiles";21import {22  validateCoatGlobalLockfile,23  validateCoatLocalLockfile,24} from "../generated/validators";25const initialCoatGlobalLockfile: CoatGlobalLockfile = {26  version: COAT_GLOBAL_LOCKFILE_VERSION,27};28const initialCoatLocalLockfile: CoatLocalLockfile = {29  version: COAT_LOCAL_LOCKFILE_VERSION,30};31/**32 * Retrieves the parsed version of the coat global lockfile33 * that is placed in project-dir/coat.lock34 *35 * If no lockfile exists (yet), an initial empty lockfile is returned36 *37 * @param cwd Working directory of the coat project38 */39export async function getCoatGlobalLockfile(40  cwd: string41): Promise<CoatGlobalLockfileStrict> {42  let lockfile = initialCoatGlobalLockfile;43  try {44    const lockfileRaw = await fs.readFile(45      path.join(cwd, COAT_GLOBAL_LOCKFILE_PATH),46      "utf-8"47    );48    lockfile = yaml.load(lockfileRaw) as CoatGlobalLockfile;49  } catch (error) {50    // Throw if error is anything other than "not found"51    if ((error as NodeJS.ErrnoException).code !== "ENOENT") {52      throw error;53    }54  }55  if (lockfile.version > COAT_GLOBAL_LOCKFILE_VERSION) {56    console.warn(57      chalk`Warning! The global lockfile {green ${COAT_GLOBAL_LOCKFILE_PATH}} version (${lockfile.version}) is higher than the expected version (${COAT_GLOBAL_LOCKFILE_VERSION}) by the currently running cli. Please ensure that you are running the newest version of the {cyan @coat/cli} since the current project might not be backwards compatible with the current cli version.`58    );59    // The lockfile is only validated if the version equals the current lockfile version,60    // since the schema is highly likely to have changed if a lockfile version bump has happened61    // and validation therefore would be pointless.62  } else if (!validateCoatGlobalLockfile(lockfile)) {63    console.warn(64      chalk`{yellow Warning!} The global lockfile {green ${COAT_GLOBAL_LOCKFILE_PATH}} does not conform to the expected schema! Consider deleting and regenerating the lockfile by running {cyan coat sync} in case you run into any issues.`65    );66  }67  return getStrictCoatGlobalLockfile(lockfile);68}69/**70 * Retrieves the parsed version of the coat local lockfile71 * that is placed in project-dir/.coat/coat.lock72 *73 * If no lockfile exists (yet), an initial empty lockfile is returned74 *75 * @param cwd Working directory of the coat project76 */77export async function getCoatLocalLockfile(78  cwd: string79): Promise<CoatLocalLockfileStrict> {80  let lockfile = initialCoatLocalLockfile;81  try {82    const lockfileRaw = await fs.readFile(83      path.join(cwd, COAT_LOCAL_LOCKFILE_PATH),84      "utf-8"85    );86    lockfile = yaml.load(lockfileRaw) as CoatGlobalLockfileStrict;87  } catch (error) {88    // Throw if error is anything other than "not found"89    if ((error as NodeJS.ErrnoException).code !== "ENOENT") {90      throw error;91    }92  }93  if (lockfile.version > COAT_LOCAL_LOCKFILE_VERSION) {94    console.warn(95      chalk`Warning! The local lockfile {green ${COAT_LOCAL_LOCKFILE_PATH}} version (${lockfile.version}) is higher than the expected version (${COAT_LOCAL_LOCKFILE_VERSION}) by the currently running cli. Please ensure that you are running the newest version of the {cyan @coat/cli} since the current project might not be backwards compatible with the current cli version.`96    );97    // The lockfile is only validated if the version equals the current lockfile version,98    // since the schema is highly likely to have changed if a lockfile version bump has happened99    // and validation therefore would be pointless.100  } else if (!validateCoatLocalLockfile(lockfile)) {101    console.warn(102      chalk`{yellow Warning!} The local lockfile {green ${COAT_LOCAL_LOCKFILE_PATH}} does not conform to the expected schema! Consider deleting and regenerating the lockfile by running {cyan coat sync} in case you run into any issues.`103    );104  }105  return getStrictCoatLocalLockfile(lockfile);...

Using AI Code Generation

1const mb = require('mountebank');2mb.create({3})4  .then(() => console.log('running'))5  .catch(console.error);6const mb = require('mountebank');7mb.create({8})9  .then(() => console.log('running'))10  .catch(console.error);11const mb = require('mountebank');12mb.create({13})14  .then(() => console.log('running'))15  .catch(console.error);16const mb = require('mountebank');17mb.create({18})19  .then(() => console.log('running'))20  .catch(console.error);21const mb = require('mountebank');22mb.create({23})24  .then(() => console.log('running'))25  .catch(console.error);26const mb = require('mountebank');27mb.create({28})29  .then(() => console.log('running'))30  .catch(console.error);

Using AI Code Generation

1var lockfile = require('lockfile');2var fs = require('fs');3var path = require('path');4var mbPath = path.resolve(__dirname, 'node_modules/mountebank/bin/mb');5var mbConfigPath = path.resolve(__dirname, 'mbconfig.json');6var mbLogPath = path.resolve(__dirname, 'mblog.txt');7var mbPidPath = path.resolve(__dirname, 'mbpid.txt');8var lockfilePath = path.resolve(__dirname, 'mblockfile.txt');9var mbPort = 2525;10var mbHost = 'localhost';11var mbProtocol = 'http';12var mb = require('mountebank');13var mbConfig = { port: mbPort, pidfile: mbPidPath, logfile: mbLogPath, ipWhitelist: ['*'] };14var mbJson = JSON.stringify(mbConfig);15fs.writeFileSync(mbConfigPath, mbJson);16var cmd = mbPath + ' start --configfile ' + mbConfigPath;17var options = { wait: 5000, stale: 10000, retries: 5, retryWait: 1000 };18lockfile.lock(lockfilePath, options, function(err) {19    if (err) {20        console.log('Error: ', err);21    } else {22        mb.start(cmd, options, function (error, runningMb) {23            if (error) {24                console.log('Error: ', error);25            } else {26                console.log('mb started');27            }28        });29    }30});31var fs = require('fs');32var path = require('path');33var mbPath = path.resolve(__dirname, 'node_modules/mountebank/bin/mb');34var mbConfigPath = path.resolve(__dirname, 'mbconfig.json');35var mbLogPath = path.resolve(__dirname, 'mblog.txt');36var mbPidPath = path.resolve(__dirname, 'mbpid.txt');37var mbPort = 2525;38var mbHost = 'localhost';

Using AI Code Generation

1var lockfile = require('lockfile');2var lockPath = '/tmp/mylockfile';3var options = {4};5lockfile.lock(lockPath, options, function (err) {6    if (err) {7        console.log('error locking file');8        console.log(err);9    }10    else {11        console.log('file locked');12        lockfile.unlock(lockPath, function (err) {13            if (err) {14                console.log('error unlocking file');15                console.log(err);16            }17            else {18                console.log('file unlocked');19            }20        });21    }22});

Using AI Code Generation

1var lockfile = require('lockfile');2var lockfilePath = '/tmp/mb.lock';3var lockfileOptions = {4};5var lock = lockfile.lockSync(lockfilePath, lockfileOptions);6var mb = require('mountebank');7mb.start({8}, function () {9  console.log('mountebank started');10});11var lockfile = require('lockfile');12var lockfilePath = '/tmp/mb.lock';13var lockfileOptions = {14};15var lock = lockfile.lockSync(lockfilePath, lockfileOptions);16var mb = require('mountebank');17mb.start({18}, function () {19  console.log('mountebank started');20});21var lockfile = require('lockfile');22var lockfilePath = '/tmp/mb.lock';23var lockfileOptions = {24};25var lock = lockfile.lockSync(lockfilePath, lockfileOptions);26var mb = require('mountebank');

Using AI Code Generation

1const imposter = require('mountebank').create({ port: 2525, allowInjection: true, debug: true });2imposter.post('/imposters', {3        {4                { equals: { method: 'POST', path: '/test' } }5                {6                    is: {7                        headers: { 'Content-Type': 'application/json' },8                    }9                }10        }11}).then(() => {12    imposter.get('/imposters/3000').then((response) => {13        console.log(JSON.stringify(response, null, 2));14    });15});16const request = require('supertest');17const app = require('../app');18describe('Test', () => {19    it('should return 200', (done) => {20        request(app)21            .post('/test')22            .expect(200, done);23    });24});25const express = require('express');26const app = express();27app.post('/test', function (req, res) {28    res.send('Hello World');29});30module.exports = app;31I have tried adding imposter.start() but still it is not working. I am not getting any error. Can you please help?

Using AI Code Generation

1var lockfile = require('lockfile');2var path = require('path');3var fs = require('fs');4var lockfilePath = path.resolve(__dirname, 'mb.lock');5var lockfileOptions = { retries: 10, retryWait: 1000 };6var mb = require('mountebank');7var mbPort = 2525;8var mbHost = 'localhost';9var mbProtocol = 'http';10var mbConfig = {11};12var mb = require('mountebank');13var mbPort = 2525;14var mbHost = 'localhost';15var mbProtocol = 'http';16var mbConfig = {17};18var mb = require('mountebank');19var mbPort = 2525;20var mbHost = 'localhost';21var mbProtocol = 'http';22var mbConfig = {23};24var mb = require('mountebank');25var mbPort = 2525;26var mbHost = 'localhost';27var mbProtocol = 'http';28var mbConfig = {29};30var mb = require('mountebank');31var mbPort = 2525;32var mbHost = 'localhost';33var mbProtocol = 'http';

Using AI Code Generation

1const lockfile = require('lockfile');2const fs = require('fs');3const path = require('path');4const lockfilePath = path.join(__dirname, 'lockfile.txt');5const fileToBeCreated = path.join(__dirname, 'fileToBeCreated.txt');6fs.writeFileSync(lockfilePath, '');7fs.writeFileSync(fileToBeCreated, 'hello world');8lockfile.lock(lockfilePath, { wait: 10000 }, function(err) {9  if (err) throw err;10  console.log('locked');11  lockfile.unlock(lockfilePath, function(err) {12    if (err) throw err;13    console.log('unlocked');14  });15});

Using AI Code Generation

1var lockfile = require('lockfile');2var path = require('path');3var fs = require('fs');4var lockfilePath = path.join(__dirname, 'mb.lock');5var mbPath = path.join(__dirname, 'mb');6var mbServer = null;7var mbPort = 2525;8var mbPid = null;

Using AI Code Generation

1var lockfile = require('lockfile');2var fs = require('fs');3var lockfilePath = 'C:\\Users\\dell\\Desktop\\lockfile.txt';4var options = {5};6lockfile.lock(lockfilePath, options, function (err) {7    if (err) {8        console.log('error');9    }10    else {11        console.log('locked');12        fs.writeFileSync('C:\\Users\\dell\\Desktop\\test.txt', 'Hello world!');13        lockfile.unlock(lockfilePath, function (err) {14            if (err) {15                console.log('error');16            }17            else {18                console.log('unlocked');19            }20        });21    }22});23The lockfile.lock() method accepts three parameters:

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