added necessary npm packages

node_modules/json-server/lib/cli/bin.js

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+'use strict';
+
+require('./')();

node_modules/json-server/lib/cli/index.js

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+'use strict';
+
+const updateNotifier = require('update-notifier');
+const yargs = require('yargs');
+const run = require('./run');
+const pkg = require('../../package.json');
+
+module.exports = function () {
+  updateNotifier({ pkg }).notify();
+
+  const argv = yargs.config('config').usage('$0 [options] <source>').options({
+    port: {
+      alias: 'p',
+      description: 'Set port',
+      default: 3000
+    },
+    host: {
+      alias: 'H',
+      description: 'Set host',
+      default: 'localhost'
+    },
+    watch: {
+      alias: 'w',
+      description: 'Watch file(s)'
+    },
+    routes: {
+      alias: 'r',
+      description: 'Path to routes file'
+    },
+    middlewares: {
+      alias: 'm',
+      array: true,
+      description: 'Paths to middleware files'
+    },
+    static: {
+      alias: 's',
+      description: 'Set static files directory'
+    },
+    'read-only': {
+      alias: 'ro',
+      description: 'Allow only GET requests'
+    },
+    'no-cors': {
+      alias: 'nc',
+      description: 'Disable Cross-Origin Resource Sharing'
+    },
+    'no-gzip': {
+      alias: 'ng',
+      description: 'Disable GZIP Content-Encoding'
+    },
+    snapshots: {
+      alias: 'S',
+      description: 'Set snapshots directory',
+      default: '.'
+    },
+    delay: {
+      alias: 'd',
+      description: 'Add delay to responses (ms)'
+    },
+    id: {
+      alias: 'i',
+      description: 'Set database id property (e.g. _id)',
+      default: 'id'
+    },
+    foreignKeySuffix: {
+      alias: 'fks',
+      description: 'Set foreign key suffix (e.g. _id as in post_id)',
+      default: 'Id'
+    },
+    quiet: {
+      alias: 'q',
+      description: 'Suppress log messages from output'
+    },
+    config: {
+      alias: 'c',
+      description: 'Path to config file',
+      default: 'json-server.json'
+    }
+  }).boolean('watch').boolean('read-only').boolean('quiet').boolean('no-cors').boolean('no-gzip').help('help').alias('help', 'h').version(pkg.version).alias('version', 'v').example('$0 db.json', '').example('$0 file.js', '').example('$0 http://example.com/db.json', '').epilog('https://github.com/typicode/json-server').require(1, 'Missing <source> argument').argv;
+
+  run(argv);
+};

node_modules/json-server/lib/cli/run.js

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+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const jph = require('json-parse-helpfulerror');
+const _ = require('lodash');
+const chalk = require('chalk');
+const enableDestroy = require('server-destroy');
+const pause = require('connect-pause');
+const is = require('./utils/is');
+const load = require('./utils/load');
+const jsonServer = require('../server');
+
+const example = {
+  posts: [{ id: 1, title: 'json-server', author: 'typicode' }],
+  comments: [{ id: 1, body: 'some comment', postId: 1 }],
+  profile: { name: 'typicode' }
+};
+
+function prettyPrint(argv, object, rules) {
+  const root = `http://${argv.host}:${argv.port}`;
+
+  console.log();
+  console.log(chalk.bold('  Resources'));
+  for (let prop in object) {
+    console.log(`  ${root}/${prop}`);
+  }
+
+  if (rules) {
+    console.log();
+    console.log(chalk.bold('  Other routes'));
+    for (var rule in rules) {
+      console.log(`  ${rule} -> ${rules[rule]}`);
+    }
+  }
+
+  console.log();
+  console.log(chalk.bold('  Home'));
+  console.log(`  ${root}`);
+  console.log();
+}
+
+function createApp(source, object, routes, middlewares, argv) {
+  const app = jsonServer.create();
+
+  let router;
+
+  const foreignKeySuffix = argv.foreignKeySuffix;
+
+  try {
+    router = jsonServer.router(is.JSON(source) ? source : object, foreignKeySuffix ? { foreignKeySuffix } : undefined);
+  } catch (e) {
+    console.log();
+    console.error(chalk.red(e.message.replace(/^/gm, '  ')));
+    process.exit(1);
+  }
+
+  const defaultsOpts = {
+    logger: !argv.quiet,
+    readOnly: argv.readOnly,
+    noCors: argv.noCors,
+    noGzip: argv.noGzip,
+    bodyParser: true
+  };
+
+  if (argv.static) {
+    defaultsOpts.static = path.join(process.cwd(), argv.static);
+  }
+
+  const defaults = jsonServer.defaults(defaultsOpts);
+  app.use(defaults);
+
+  if (routes) {
+    const rewriter = jsonServer.rewriter(routes);
+    app.use(rewriter);
+  }
+
+  if (middlewares) {
+    app.use(middlewares);
+  }
+
+  if (argv.delay) {
+    app.use(pause(argv.delay));
+  }
+
+  router.db._.id = argv.id;
+  app.db = router.db;
+  app.use(router);
+
+  return app;
+}
+
+module.exports = function (argv) {
+  const source = argv._[0];
+  let app;
+  let server;
+
+  if (!fs.existsSync(argv.snapshots)) {
+    console.log(`Error: snapshots directory ${argv.snapshots} doesn't exist`);
+    process.exit(1);
+  }
+
+  // noop log fn
+  if (argv.quiet) {
+    console.log = () => {};
+  }
+
+  console.log();
+  console.log(chalk.cyan('  \\{^_^}/ hi!'));
+
+  function start(cb) {
+    console.log();
+
+    // Be nice and create a default db.json if it doesn't exist
+    if (is.JSON(source) && !fs.existsSync(source)) {
+      console.log(chalk.yellow(`  Oops, ${source} doesn't seem to exist`));
+      console.log(chalk.yellow(`  Creating ${source} with some default data`));
+      console.log();
+      fs.writeFileSync(source, JSON.stringify(example, null, 2));
+    }
+
+    console.log(chalk.gray('  Loading', source));
+
+    // Load JSON, JS or HTTP database
+    load(source, (err, data) => {
+      if (err) throw err;
+
+      // Load additional routes
+      let routes;
+      if (argv.routes) {
+        console.log(chalk.gray('  Loading', argv.routes));
+        routes = JSON.parse(fs.readFileSync(argv.routes));
+      }
+
+      // Load middlewares
+      let middlewares;
+      if (argv.middlewares) {
+        middlewares = argv.middlewares.map(function (m) {
+          console.log(chalk.gray('  Loading', m));
+          return require(path.resolve(m));
+        });
+      }
+
+      // Done
+      console.log(chalk.gray('  Done'));
+
+      // Create app and server
+      app = createApp(source, data, routes, middlewares, argv);
+      server = app.listen(argv.port, argv.host);
+
+      // Enhance with a destroy function
+      enableDestroy(server);
+
+      // Display server informations
+      prettyPrint(argv, data, routes);
+
+      cb && cb();
+    });
+  }
+
+  // Start server
+  start(() => {
+    // Snapshot
+    console.log(chalk.gray('  Type s + enter at any time to create a snapshot of the database'));
+
+    // Support nohup
+    // https://github.com/typicode/json-server/issues/221
+    process.stdin.on('error', () => {
+      console.log(`  Error, can't read from stdin`);
+      console.log(`  Creating a snapshot from the CLI won't be possible`);
+    });
+    process.stdin.setEncoding('utf8');
+    process.stdin.on('data', chunk => {
+      if (chunk.trim().toLowerCase() === 's') {
+        const filename = `db-${Date.now()}.json`;
+        const file = path.join(argv.snapshots, filename);
+        const state = app.db.getState();
+        fs.writeFileSync(file, JSON.stringify(state, null, 2), 'utf-8');
+        console.log(`  Saved snapshot to ${path.relative(process.cwd(), file)}\n`);
+      }
+    });
+
+    // Watch files
+    if (argv.watch) {
+      console.log(chalk.gray('  Watching...'));
+      console.log();
+      const source = argv._[0];
+
+      // Can't watch URL
+      if (is.URL(source)) throw new Error("Can't watch URL");
+
+      // Watch .js or .json file
+      // Since lowdb uses atomic writing, directory is watched instead of file
+      const watchedDir = path.dirname(source);
+      let readError = false;
+      fs.watch(watchedDir, (event, file) => {
+        // https://github.com/typicode/json-server/issues/420
+        // file can be null
+        if (file) {
+          const watchedFile = path.resolve(watchedDir, file);
+          if (watchedFile === path.resolve(source)) {
+            if (is.JSON(watchedFile)) {
+              let obj;
+              try {
+                obj = jph.parse(fs.readFileSync(watchedFile));
+                if (readError) {
+                  console.log(chalk.green(`  Read error has been fixed :)`));
+                  readError = false;
+                }
+              } catch (e) {
+                readError = true;
+                console.log(chalk.red(`  Error reading ${watchedFile}`));
+                console.error(e.message);
+                return;
+              }
+
+              // Compare .json file content with in memory database
+              const isDatabaseDifferent = !_.isEqual(obj, app.db.getState());
+              if (isDatabaseDifferent) {
+                console.log(chalk.gray(`  ${source} has changed, reloading...`));
+                server && server.destroy();
+                start();
+              }
+            }
+          }
+        }
+      });
+
+      // Watch routes
+      if (argv.routes) {
+        const watchedDir = path.dirname(argv.routes);
+        fs.watch(watchedDir, (event, file) => {
+          if (file) {
+            const watchedFile = path.resolve(watchedDir, file);
+            if (watchedFile === path.resolve(argv.routes)) {
+              console.log(chalk.gray(`  ${argv.routes} has changed, reloading...`));
+              server && server.destroy();
+              start();
+            }
+          }
+        });
+      }
+    }
+  });
+};

node_modules/json-server/lib/cli/utils/is.js

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+"use strict";
+
+module.exports = {
+  JSON,
+  JS,
+  URL
+};
+
+function JSON(s) {
+  return !URL(s) && /\.json$/.test(s);
+}
+
+function JS(s) {
+  return !URL(s) && /\.js$/.test(s);
+}
+
+function URL(s) {
+  return (/^(http|https):/.test(s)
+  );
+}

node_modules/json-server/lib/cli/utils/load.js

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+'use strict';
+
+const path = require('path');
+const request = require('request');
+const low = require('lowdb');
+const fileAsync = require('lowdb/lib/storages/file-async');
+const is = require('./is');
+
+module.exports = function (source, cb) {
+  if (is.URL(source)) {
+    // Load remote data
+    const opts = {
+      url: source,
+      json: true
+    };
+
+    request(opts, (err, response) => {
+      if (err) return cb(err);
+      cb(null, response.body);
+    });
+  } else if (is.JS(source)) {
+    // Clear cache
+    const filename = path.resolve(source);
+    delete require.cache[filename];
+    const dataFn = require(filename);
+
+    if (typeof dataFn !== 'function') {
+      throw new Error('The database is a JavaScript file but the export is not a function.');
+    }
+
+    // Run dataFn to generate data
+    const data = dataFn();
+    cb(null, data);
+  } else if (is.JSON(source)) {
+    // Load JSON using lowdb
+    const data = low(source, { storage: fileAsync }).getState();
+    cb(null, data);
+  } else {
+    throw new Error(`Unsupported source ${source}`);
+  }
+};