How to use pkgJson method in ladle

Best JavaScript code snippet using ladle

bootstrap.js

Source:bootstrap.js

1/*                         PROJECT BOOTSTRAP SCRIPT2 * ============================================================================3 *4 * After copying this template into a new folder, run this script to configure5 * and install dependencies.6 *7 * The script is idempotent so it can be run multiple times if it fails8 * partially or entirely, and it will resume from where ever it made it to.9 *10 * Upon success it will remove itself.11 */12const fs = require("fs");13const { promisify } = require("util");14const childProcess = require("child_process");15const path = require("path");16const resolveFromRoot = (...args) => path.resolve(__dirname, ...args);17const stat = promisify(fs.stat);18const unlinkFile = promisify(fs.unlink);19const readFile = promisify(fs.readFile);20const writeFile = promisify(fs.writeFile);21function exec(command) {22  return new Promise((resolve, reject) => {23    childProcess.exec(command, { cwd: __dirname }, (err, stdout, stderr) =>24      resolve({ err, stderr, stdout })25    );26  });27}28async function findLatestVersionOnNpm(packageName) {29  const {err, stdout} = await exec(`npm info --json ${packageName}`);30  if (err) {31    throw err;32  }33  const npmInfo = JSON.parse(stdout);34  return npmInfo['dist-tags'].latest35}36async function latestVersion(packageName) {37  const version = await findLatestVersionOnNpm(packageName);38  return `^${version}`;39}40async function fileExists(path) {41  const resolvedPath = resolveFromRoot(path);42  try {43    await stat(resolvedPath);44    return true;45  } catch (e) {46    if (e.code === "ENOENT") {47      return false;48    }49    throw e;50  }51}52async function loadPackageJson() {53  const contents = await readFile(resolveFromRoot("package.json"), "utf-8");54  return JSON.parse(contents);55}56async function savePackageJson(contents) {57  const serialized = JSON.stringify(contents, null, 2);58  return writeFile(resolveFromRoot("package.json"), serialized);59}60function sortObjectKeys(obj) {61  return Object.keys(obj)62    .sort((a, b) => a.localeCompare(b))63    .reduce((newObj, key) => {64      newObj[key] = obj[key];65      return newObj;66    }, {});67}68async function packageJsonHasDevDependency(name) {69  const packageJson = await loadPackageJson();70  if (packageJson.devDependencies) {71    return packageJson.devDependencies[name];72  }73  return false;74}75function spawn(command, args, opts) {76  return new Promise((resolve, reject) => {77    childProcess78      .spawn(command, args, {79        stdio: ["pipe", process.stdout, process.stderr],80        ...opts81      })82      .on("error", err => reject(err))83      .on("close", code => {84        if (code === 0) {85          return resolve();86        }87        const err = new Error(`Non zero exit code: ${code}`);88        return reject(err);89      });90  });91}92async function npmInstallDev(...packages) {93  const pkgJson = await loadPackageJson();94  pkgJson.devDependencies = pkgJson.devDependencies || {};95  for (const package of packages) {96    pkgJson.devDependencies[package] = await latestVersion(package);97  }98  pkgJson.devDependencies = sortObjectKeys(pkgJson.devDependencies);99  await savePackageJson(pkgJson);100}101async function npmInit() {102  if (await fileExists("package.json")) {103    console.error("Skipping `npm init`, package.json already exists.");104  } else {105    const env = Object.create(process.env);106    env.NPM_CONFIG_INIT_VERSION = "0.0.0";107    await spawn("npm", ["init", "-y"], { env });108    // clean up the package.json file. npm init with the -y flag has some109    // default behavior we don't want to inherit.110    const pkgJson = await loadPackageJson();111    // npm init will default the description to the first line of the README.md112    // if the file exists when it is being run.113    pkgJson.description = "";114    // npm init will default the main property to a seemingly random .js file115    // in the project if it's not empty yet.116    pkgJson.main = "";117    // unset the default test target118    if (pkgJson.scripts && pkgJson.scripts.test) {119      delete pkgJson.scripts.test;120    }121    await savePackageJson(pkgJson);122  }123}124async function installEslintAndPrettier() {125  if (await packageJsonHasDevDependency("eslint")) {126    console.error("Skipping eslint installation: Already installed");127  } else {128    await npmInstallDev(129      "prettier",130      "eslint",131      "eslint-config-prettier",132      "eslint-config-standard",133      "eslint-plugin-import",134      "eslint-plugin-mocha",135      "eslint-plugin-node",136      "eslint-plugin-promise"137    );138    const pkgJson = await loadPackageJson();139    pkgJson.scripts = pkgJson.scripts || {};140    pkgJson.scripts.lint = "eslint . && prettier --check '**/*.js'";141    pkgJson.scripts = sortObjectKeys(pkgJson.scripts);142    await savePackageJson(pkgJson);143  }144}145async function installMochaAndNyc() {146  if (await packageJsonHasDevDependency("mocha")) {147    console.error("Skipping mocha installation: Already installed");148  } else {149    await npmInstallDev("mocha", "nyc");150    const pkgJson = await loadPackageJson();151    pkgJson.scripts = pkgJson.scripts || {};152    pkgJson.scripts.test = "mocha";153    pkgJson.scripts.coverage = "nyc mocha";154    pkgJson.scripts = sortObjectKeys(pkgJson.scripts);155    pkgJson.mocha = { recursive: true }156    pkgJson.nyc = { cache: true, reporter: ["html", "lcov", "text"] };157    await savePackageJson(pkgJson);158  }159}160async function installUnexpected() {161  if (await packageJsonHasDevDependency("unexpected")) {162    console.error("Skipping unexpected installation: Already installed");163  } else {164    await npmInstallDev("unexpected");165  }166}167async function nvmInit() {168  if (await fileExists(".nvmrc")) {169    console.error("Skipping nvm configuration: Already configured");170  } else {171    if (process.env.NVM_DIR) {172      const nvmFile = resolveFromRoot(".nvmrc");173      const nodeVersion = process.version.replace(/^v/, "");174      await writeFile(nvmFile, nodeVersion);175    } else {176      console.error("Skipping nvm configuration: nvm not found.");177    }178  }179}180async function gitInit() {181  if (await fileExists(".git")) {182    console.error("Already in a git repo.");183  } else {184    return spawn("git", ["init"]);185  }186}187const kebabToCamel = (name) => name188  .split(/[-_]/)189  .reduce((acc, el, index) => {190    const part = index === 0191      ? el192      : el.charAt(0).toUpperCase() + el.slice(1)193    return acc + part;194  }, "");195async function touchEntryPointFiles(preferCamel = false) {196  const pkgJson = await loadPackageJson();197  const name = pkgJson.name;198  const camelCasedName = kebabToCamel(name);199  const libDir = resolveFromRoot('lib');200  const testDir = resolveFromRoot('test');201  fs.mkdirSync(libDir);202  fs.mkdirSync(testDir);203  const template = `module.exports = function ${camelCasedName}() {};\n`;204  const fileName = preferCamel ? camelCasedName : name;205  const testTemplate = [206    `const expect = require("unexpected");`,207    `const ${camelCasedName} = require("../lib/${fileName}");`,208    "",209    `describe("${fileName}", () => {`,210    `  it("should be a function", () => {`,211    `    expect(${camelCasedName}, "to be a function");`,212    `  });`,213    `});`,214    ""215  ].join("\n");216  fs.writeFileSync(resolveFromRoot(`lib/${fileName}.js`), template, "utf-8");217  fs.writeFileSync(resolveFromRoot(`test/${fileName}.spec.js`), testTemplate, "utf-8");218  pkgJson.main = `lib/${fileName}.js`;219  await savePackageJson(pkgJson);220}221async function setupVsCode() {222  fs.mkdirSync(resolveFromRoot(".vscode"));223  const settingsPath = resolveFromRoot(".vscode/settings.json");224  const gitignorePath = resolveFromRoot(".gitignore");225  const contents = JSON.stringify({ "editor.formatOnSave": true }, null, 4) + "\n";226  fs.writeFileSync(settingsPath, contents, "utf-8");227  const gitignoreContent = "\n# VS Code User Specific Settings\n/.vscode/settings.json\n";228  fs.appendFileSync(gitignorePath, gitignoreContent, "utf-8");229}230async function selfRemove() {231  const { SKIPREMOVAL } = process.env;232  console.error("Removing bootstrap script.");233  if (SKIPREMOVAL) {234    console.error("Skipping removal of: %s", __filename);235  } else {236    await unlinkFile(__filename);237    // Remove the usage notes in README.md238    await writeFile(resolveFromRoot("README.md"), "");239  }240}241async function main() {242  await npmInit();243  await installEslintAndPrettier();244  await installMochaAndNyc();245  await installUnexpected();246  await nvmInit();247  await gitInit();248  if (process.argv.includes('--touch')) {249    const preferCamelCaseForFileNames = process.argv.includes('--camel');250    await touchEntryPointFiles(preferCamelCaseForFileNames);251  }252  if (process.argv.includes('--vscode')) {253    await setupVsCode();254  }255  await selfRemove();256}257main().then(258  () => {259    console.error("Bootstrap completed. Now install dependencies with yarn or npm.");260    console.error("");261    console.error("To setup a project local yarn run:");262    console.error(" $ npx yarn-local")263    console.error("");264  },265  err => {266    console.error("An error happened. Try running the script again.\n");267    console.error(err.stack);268    process.exit(1);269  }...

index.js

Source:index.js

1const { promisify } = require('util');2const exec = promisify(require('child_process').exec);3const readFile = promisify(require('fs').readFile);4const writeFile = promisify(require('fs').writeFile);5module.exports = async () => {6    const packages = ['ava@2', 'esm@latest', 'browser-env@latest'];7    // install/update packages8    process.stdout.write('installing/updating packages...\n');9    await exec(`npm install -D ${packages.join(' ')}`);10    const pkgJSON = JSON.parse(await readFile('./package.json', 'utf-8'));11    if (!pkgJSON.scripts) pkgJSON.scripts = {};12    pkgJSON.scripts.test = 'ava --verbose';13    if (!pkgJSON.scripts['test:watch']) pkgJSON.scripts['test:watch'] = 'ava --watch';14    if (!pkgJSON.scripts.prepublishOnly) pkgJSON.scripts.prepublishOnly = 'npm test';15    pkgJSON.ava = {16        snapshotDir: './test/__SNAPSHOTS__',17        require: ['esm', './test/helpers/setup-browser-env.js'],18        helpers: ['**/helpers/**/*', '**/fixtures/**/*']19    };20    await writeFile('./package.json', JSON.stringify(pkgJSON, null, 4));...

Using AI Code Generation

1var ladle = require('ladle');2var pkgJson = ladle.pkgJson;3var ladle = require('ladle');4var ladle = ladle.ladle;5var ladle = require('ladle');6var pkgJson = ladle.pkgJson;7var ladle = require('ladle');8var ladle = ladle.ladle;9var ladle = require('ladle');10var pkgJson = ladle.pkgJson;11var ladle = require('ladle');12var ladle = ladle.ladle;13var ladle = require('ladle');14var pkgJson = ladle.pkgJson;15var ladle = require('ladle');16var ladle = ladle.ladle;17var ladle = require('ladle');18var pkgJson = ladle.pkgJson;19var ladle = require('ladle');20var ladle = ladle.ladle;21var ladle = require('ladle');22var pkgJson = ladle.pkgJson;23var ladle = require('ladle');24var ladle = ladle.ladle;25var ladle = require('ladle');26var pkgJson = ladle.pkgJson;27var ladle = require('ladle');28var ladle = ladle.ladle;29var ladle = require('ladle');30var pkgJson = ladle.pkgJson;31var ladle = require('ladle');32var ladle = ladle.ladle;

Using AI Code Generation

1var ladle = require('ladle');2var pkgJson = ladle.pkgJson;3var pkg = pkgJson('package.json');4console.log(pkg.name);5var ladle = require('ladle');6var pkg = ladle.pkg('package.json');7console.log(pkg.name);8var ladle = require('ladle');9var pkg = ladle.pkg();10console.log(pkg.name);11var ladle = require('ladle');12var pkg = ladle.pkg();13console.log(pkg.name);14var ladle = require('ladle');15var pkg = ladle.pkg();16console.log(pkg.name);17var ladle = require('ladle');18var pkg = ladle.pkg();19console.log(pkg.name);20var ladle = require('ladle');21var pkg = ladle.pkg();22console.log(pkg.name);23var ladle = require('ladle');24var pkg = ladle.pkg();25console.log(pkg.name);26var ladle = require('ladle');27var pkg = ladle.pkg();28console.log(pkg.name);29var ladle = require('ladle');30var pkg = ladle.pkg();31console.log(pkg.name);32var ladle = require('ladle');33var pkg = ladle.pkg();34console.log(pkg.name);35var ladle = require('ladle');36var pkg = ladle.pkg();37console.log(pkg.name);38var ladle = require('ladle');39var pkg = ladle.pkg();40console.log(pkg.name);

Using AI Code Generation

1var ladle = require('ladle');2ladle.pkgJson('package.json', function(err, data) {3  if (err) throw err;4});5var ladle = require('ladle');6var data = ladle.pkgJsonSync('package.json');7var ladle = require('ladle');8ladle.pkgJson(function(err, data) {9  if (err) throw err;10});11var ladle = require('ladle');12var data = ladle.pkgJsonSync();13var ladle = require('ladle');14ladle.pkgJson({name: "ladle", version: "0.0.1"}, function(err, data) {15  if (err) throw err;16});17var ladle = require('ladle');18var data = ladle.pkgJsonSync({name: "ladle", version: "0.0.1"});19var ladle = require('ladle');20ladle.pkgJson({name: "ladle", version: "0.0.1"}, 'package.json', function(err, data) {21  if (err) throw err;22});

Using AI Code Generation

1var ladle = require('ladle');2var pkgJson = ladle.pkgJson;3var pkg = pkgJson('ladle');4pkg.then(function(data) {5    console.log(data);6});7{8  "scripts": {9  },10  "repository": {

Using AI Code Generation

1var ladle = require('ladle');2var pkgJson = ladle.pkgJson('myPackage.json');3pkgJson.get('name', function(err, name){4    console.log(name);5});6pkgJson.set('name', 'myPackage', function(err, name){7    console.log(name);8});9pkgJson.get('name', function(err, name){10    console.log(name);11});12var ladle = require('ladle');13var pkgJson = ladle.pkgJson('myPackage.json');14pkgJson.get('name', function(err, name){15    console.log(name);16});17pkgJson.set('name', 'myPackage', function(err, name){18    console.log(name);19});20pkgJson.get('name', function(err, name){21    console.log(name);22});23var ladle = require('ladle');24var pkgJson = ladle.pkgJson('myPackage.json');25pkgJson.get('name', function(err, name){26    console.log(name);27});28pkgJson.set('name', 'myPackage', function(err, name){29    console.log(name);30});31pkgJson.get('name', function(err, name){32    console.log(name);33});34var ladle = require('ladle');35var pkgJson = ladle.pkgJson('myPackage.json');36pkgJson.get('name', function(err, name){37    console.log(name);38});39pkgJson.set('name', 'myPackage', function(err, name){40    console.log(name);41});42pkgJson.get('name', function(err, name){43    console.log(name);44});45var ladle = require('ladle');46var pkgJson = ladle.pkgJson('myPackage.json');47pkgJson.get('name', function(err, name){48    console.log(name);49});50pkgJson.set('name', 'myPackage', function(err, name){51    console.log(name);52});

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