How to use parseEnv method in Cypress

1/* global describe, it */2process.env.NODE_ENV = 'test'3// test related packages4const expect = require('chai').expect5const parseEnv = require('../lib/parse-env.js')6describe('Environment variables', () => {7  describe('valETHAddress', () => {8    it('should throw error when empty', done => {9      expect(() => {10        parseEnv.valETHAddress('')11      }).to.throw('The Ethereum address is invalid')12      done()13    })14    it('should throw error when null', done => {15      expect(() => {16        parseEnv.valETHAddress(null)17      }).to.throw('The Ethereum address is invalid')18      done()19    })20    it('should throw error when not hex', done => {21      expect(() => {22        parseEnv.valETHAddress('not hex')23      }).to.throw('The Ethereum address is invalid')24      done()25    })26    it('should throw error when too short', done => {27      expect(() => {28        parseEnv.valETHAddress('0x32Be343B94f860124dC4')29      }).to.throw('The Ethereum address is invalid')30      done()31    })32    it('should throw error when too long', done => {33      expect(() => {34        parseEnv.valETHAddress('0x32Be343B94f860124dC4fEe278FDCBD38C102D8832Be343B94f860124dC4fEe278FDCBD38C102D88')35      }).to.throw('The Ethereum address is invalid')36      done()37    })38    it('should throw error when missing 0x prefix', done => {39      expect(() => {40        parseEnv.valETHAddress('32Be343B94f860124dC4fEe278FDCBD38C102D88')41      }).to.throw('The Ethereum address is invalid')42      done()43    })44    it('should return lowercased when valid', done => {45      let result = parseEnv.valETHAddress('0x32Be343B94f860124dC4fEe278FDCBD38C102D88')46      expect(result).to.equal('0x32be343b94f860124dc4fee278fdcbd38c102d88')47      done()48    })49  })50  describe('valNodeUIPassword', () => {51    it('should allow and return empty string', done => {52      let result = parseEnv.valNodeUIPassword('')53      expect(result).to.equal('')54      done()55    })56    it('should throw error when not alpha-numeric', done => {57      expect(() => {58        parseEnv.valNodeUIPassword('bad_password')59      }).to.throw('The CHAINPOINT_NODE_UI_PASSWORD is invalid')60      done()61    })62    it('should return password when valid', done => {63      let pw = 'goodpw1234'64      let result = parseEnv.valNodeUIPassword(pw)65      expect(result).to.equal(pw)66      done()67    })68  })69  describe('valCoreIPList', () => {70    it('should return success with empty string', done => {71      let result = parseEnv.valCoreIPList('')72      expect(result).to.equal('')73      done()74    })75    it('should throw error with bad single IP', done => {76      expect(() => {77        parseEnv.valCoreIPList('234234.234234.234234.23434')78      }).to.throw('The Core IP list is invalid')79      done()80    })81    it('should return true with valid v4 IP', done => {82      let result = parseEnv.valCoreIPList('65.1.1.1')83      expect(result).to.deep.equal(['65.1.1.1'])84      done()85    })86    it('should return success with valid v6 IP', done => {87      let result = parseEnv.valCoreIPList('FE80:0000:0000:0000:0202:B3FF:FE1E:8329')88      expect(result).to.deep.equal(['FE80:0000:0000:0000:0202:B3FF:FE1E:8329'])89      done()90    })91    it('should return success with valid collapsed v6 IP', done => {92      let result = parseEnv.valCoreIPList('FE80::0202:B3FF:FE1E:8329')93      expect(result).to.deep.equal(['FE80::0202:B3FF:FE1E:8329'])94      done()95    })96    it('should return success with hybrid v6 IP', done => {97      let result = parseEnv.valCoreIPList('::ffff:65.1.1.1')98      expect(result).to.deep.equal(['::ffff:65.1.1.1'])99      done()100    })101    it('should throw error with bad IP in group', done => {102      expect(() => {103        parseEnv.valCoreIPList('65.1.1.1,10.165.32.31,234234.234234.234234.23434')104      }).to.throw('The Core IP list is invalid')105      done()106    })107    it('should throw error with missing IP in group', done => {108      expect(() => {109        parseEnv.valCoreIPList('65.1.1.1,,10.165.32.31')110      }).to.throw('The Core IP list is invalid')111      done()112    })113    it('should throw error with duplicate IP in group', done => {114      expect(() => {115        parseEnv.valCoreIPList('65.1.1.1,65.1.1.1,10.165.32.31')116      }).to.throw('The Core IPs cannot contain duplicates')117      done()118    })119    it('should return success with valid IP list', done => {120      let result = parseEnv.valCoreIPList('65.1.1.1,FE80::0202:B3FF:FE1E:8329,10.165.32.31')121      expect(result).to.deep.equal(['65.1.1.1', 'FE80::0202:B3FF:FE1E:8329', '10.165.32.31'])122      done()123    })124  })125  describe('valAutoAcquire', () => {126    it('should throw error with number', done => {127      expect(() => {128        parseEnv.valAutoAcquire(0)129      }).to.throw('The AUTO_REFILL_ENABLED value is invalid')130      done()131    })132    it('should throw error with not true/false string', done => {133      expect(() => {134        parseEnv.valAutoAcquire('maybe')135      }).to.throw('The AUTO_REFILL_ENABLED value is invalid')136      done()137    })138    it('should return true on TRUE', done => {139      let result = parseEnv.valAutoAcquire('TRUE')140      expect(result).to.equal(true)141      done()142    })143    it('should return true on true', done => {144      let result = parseEnv.valAutoAcquire('true')145      expect(result).to.equal(true)146      done()147    })148    it('should return false on FALSE', done => {149      let result = parseEnv.valAutoAcquire('FALSE')150      expect(result).to.equal(false)151      done()152    })153    it('should return false on False', done => {154      let result = parseEnv.valAutoAcquire('False')155      expect(result).to.equal(false)156      done()157    })158  })159  describe('valNetwork', () => {160    it('should throw error with number', done => {161      expect(() => {162        parseEnv.valNetwork(234)163      }).to.throw('The NETWORK value is invalid')164      done()165    })166    it('should throw error with boolean', done => {167      expect(() => {168        parseEnv.valNetwork(true)169      }).to.throw('The NETWORK value is invalid')170      done()171    })172    it('should return mainnet on empty', done => {173      let result = parseEnv.valNetwork('')174      expect(result).to.equal('mainnet')175      done()176    })177    it('should return mainnet on mainnet', done => {178      let result = parseEnv.valNetwork('mainnet')179      expect(result).to.equal('mainnet')180      done()181    })182    it('should return testnet on testnet', done => {183      let result = parseEnv.valNetwork('testnet')184      expect(result).to.equal('testnet')185      done()186    })187  })188  describe('valPrivateNetwork', () => {189    it('should throw error with number', done => {190      expect(() => {191        parseEnv.valPrivateNetwork(234)192      }).to.throw('The PRIVATE_NETWORK value is invalid')193      done()194    })195    it('should throw error with not true/false string', done => {196      expect(() => {197        parseEnv.valPrivateNetwork('maybe')198      }).to.throw('The PRIVATE_NETWORK value is invalid')199      done()200    })201    it('should return true on TRUE', done => {202      let result = parseEnv.valPrivateNetwork('TRUE')203      expect(result).to.equal(true)204      done()205    })206    it('should return true on true', done => {207      let result = parseEnv.valPrivateNetwork('true')208      expect(result).to.equal(true)209      done()210    })211    it('should return false on FALSE', done => {212      let result = parseEnv.valPrivateNetwork('FALSE')213      expect(result).to.equal(false)214      done()215    })216    it('should return false on False', done => {217      let result = parseEnv.valPrivateNetwork('False')218      expect(result).to.equal(false)219      done()220    })221  })...

...27const { parseEnv } = require("../app/lib/env");28module.exports = {29  nearest: {30    radius: {31      DEFAULT: parseEnv(NEAREST_RADIUS_DEFAULT, 100),32      MAX: parseEnv(NEAREST_RADIUS_MAX, 2000),33    },34    limit: {35      DEFAULT: parseEnv(NEAREST_LIMIT_DEFAULT, 10),36      MAX: parseEnv(NEAREST_LIMIT_MAX, 100),37    },38  },39  search: {40    limit: {41      DEFAULT: parseEnv(SEARCH_LIMIT_DEFAULT, 10),42      MAX: parseEnv(SEARCH_LIMIT_MAX, 100),43    },44  },45  bulkGeocode: {46    geolocations: {47      MAX: parseEnv(BULKGEOCODE_GEOLOCATIONS_MAX, 100), // Maximum number of geolocations per request48      ASYNC_LIMIT: parseEnv(BULKGEOCODE_GEOLOCATIONS_ASYNC_LIMIT, null), // Maximum number of parallel DB queries per request49      TIMEOUT: parseEnv(BULKGEOCODE_GEOLOCATIONS_TIMEOUT, 30000), // Maximum interval to run a single bulk request50    },51  },52  bulkLookups: {53    postcodes: {54      MAX: parseEnv(BULKLOOKUPS_POSTCODES_MAX, 100), // Maximum number of postcodes per request55      ASYNC_LIMIT: parseEnv(BULKLOOKUPS_POSTCODES_ASYNC_LIMIT, null), // Maximum number of parallel DB queries per request56      TIMEOUT: parseEnv(BULKLOOKUPS_POSTCODES_TIMEOUT, 30000), // Maximum interval to run a single bulk request57    },58  },59  nearestOutcodes: {60    radius: {61      DEFAULT: parseEnv(NEARESTOUTCODES_RADIUS_DEFAULT, 5000),62      MAX: parseEnv(NEARESTOUTCODES_RADIUS_MAX, 25000),63    },64    limit: {65      DEFAULT: parseEnv(NEARESTOUTCODES_LIMIT_DEFAULT, 10),66      MAX: parseEnv(NEARESTOUTCODES_LIMIT_MAX, 100),67    },68  },69  placesSearch: {70    limit: {71      DEFAULT: parseEnv(PLACESSEARCH_LIMIT_DEFAULT, 10),72      MAX: parseEnv(PLACESSEARCH_LIMIT_MAX, 100),73    },74  },75  placesContained: {76    limit: {77      DEFAULT: parseEnv(PLACESCONTAINED_LIMIT_DEFAULT, 10),78      MAX: parseEnv(PLACESCONTAINED_LIMIT_MAX, 100),79    },80  },81  placesNearest: {82    limit: {83      DEFAULT: parseEnv(PLACESNEAREST_LIMIT_DEFAULT, 10),84      MAX: parseEnv(PLACESNEAREST_LIMIT_MAX, 100),85    },86    radius: {87      DEFAULT: parseEnv(PLACESNEAREST_RADIUS_DEFAULT, 1000),88      MAX: parseEnv(PLACESNEAREST_RADIUS_MAX, 10000),89    },90  },91  filterableAttributes: [92    "postcode",93    "quality",94    "eastings",95    "northings",96    "country",97    "nhs_ha",98    "longitude",99    "latitude",100    "parliamentary_constituency",101    "european_electoral_region",102    "primary_care_trust",...

...26  }27};28const optionsSpec = {};29const webpackConfigSpec = {30  devHostname: parseEnv("WEBPACK_DEV_HOST", "localhost"),31  devPort: parseEnv("WEBPACK_DEV_PORT", 3000, "number"),32  cdnProtocol: parseEnv("WEBPACK_DEV_CDN_PROTOCOL", null),33  cdnHostname: parseEnv("WEBPACK_DEV_CDN_HOST", null),34  cdnPort: parseEnv("WEBPACK_DEV_CDN_PORT", 0, "number"),35  https: parseEnv("WEBPACK_DEV_HTTPS", false, "boolean"),36  cssModuleSupport: parseEnv("CSS_MODULE_SUPPORT", true, "boolean"),37  enableBabelPolyfill: parseEnv("ENABLE_BABEL_POLYFILL", false, "boolean"),38  enableHotModuleReload: parseEnv("ENABLE_HOT_MODULE_RELOAD", true, "boolean"),39  enableNodeSourcePlugin: parseEnv("ENABLE_NODESOURCE_PLUGIN", false, "boolean"),40  woffFontInlineLimit: parseEnv("WODD_FONT_INLINE_LIMIT", 1000, "number"),41  enableShortenCSSNames: parseEnv("ENABLE_SHORTEN_CSS_NAMES", false, "boolean"),42  enableWarningsOverlay: parseEnv("WEBPACK_DEV_WARNINGS_OVERLAY", true, "boolean"),43  optimizeCSSOptions: parseEnv("OPTIMIZE_CSS_OPTIONS", defaultOptimizeCssOptions, "json"),44  htmlWebpackPluginOptions: parseEnv(45    "HTML_WEBPACK_PLUGIN_OPTIONS",46    defaultHtmlWebpackPluginOptions,47    "json"48  ),49  preserveSymlinks: parseEnv("WEBPACK_PRESERVE_SYMLINKS", false, "boolean"),50  minify: parseEnv("WEBPACK_MINIFY", true, "boolean")51};52const babelConfigSpec = {53  enableTypeScript: parseEnv("ENABLE_TYPESCRIPT", false, "boolean"),54  enableDynamicImport: parseEnv("ENABLE_DYNAMIC_IMPORT", true, "boolean"),55  enableFlow: { env: "ENABLE_BABEL_FLOW", default: true },56  // require the @flow directive in source to enable FlowJS type stripping57  flowRequireDirective: parseEnv("FLOW_REQUIRE_DIRECTIVE", false, "boolean"),58  proposalDecorators: parseEnv("BABEL_PROPOSAL_DECORATORS", false, "boolean"),59  legacyDecorators: parseEnv("BABEL_LEGACY_DECORATORS", true, "boolean"),60  transformClassProps: parseEnv("BABEL_CLASS_PROPS", false, "boolean"),61  looseClassProps: parseEnv("BABEL_CLASS_PROPS_LOOSE", true, "boolean"),62  envTargets: parseEnv(63    "BABEL_ENV_TARGETS",64    {65      default: {66        ie: 867      },68      node: process.versions.node.split(".")[0]69    },70    "json"71  ),72  target: parseEnv("ENV_TARGET", "default")73};74module.exports = {75  webpack: merge({}, webpackConfigSpec, userConfig.webpack),76  babel: merge({}, babelConfigSpec, userConfig.babel),77  options: merge({}, optionsSpec, userConfig.options),78  AppMode,79  dir80};81module.exports.babel.hasMultiTargets =82  Object.keys(module.exports.babel.envTargets)83    .sort()...

...26  // use as few iterations as possible for speed.27  min: env === 'test' ? 1 : 1028});29exports.database = {30  name: parseEnv('DB_NAME', { default: 'smapshot' }),31  host: parseEnv('DB_HOST', { default: 'localhost' }),32  port: parseEnvPort('DB_PORT', { default: 5432 }),33  username: parseEnv('DB_USER', { default: 'smapshot' }),34  password: parseEnv('DB_PASS', { required: false }),35  postgresPassword: parseEnv('POSTGRES_PASSWORD', { required: false })36};37exports.env = env;38exports.facebookAuth = {39  appId: parseEnv('AUTH_FACEBOOK_APP_ID', { required: false }),40  appSecret: parseEnv('AUTH_FACEBOOK_APP_SECRET', { required: false })41};42exports.googleAuth = {43  clientId: parseEnv('AUTH_GOOGLE_CLIENT_ID', { required: false }),44  clientSecret: parseEnv('AUTH_GOOGLE_CLIENT_SECRET', { required: false })45}46exports.jwtSecret = parseEnv('JWT_SECRET');47exports.port = port;48exports.generatedDir = generatedDir;49exports.root = root;50// Return URLs allowed when registering or requesting a new password. This51// defaults to the same base URL as the API (assuming all components are behind52// a reverse proxy), but can be customized if necessary.53const returnUrlsString = parseEnv('RETURN_URLS', { required: false }) || toBaseUrl(apiUrl);54exports.returnUrls = returnUrlsString.split(',');55exports.smtp = {56  from: parseEnvEmail('MAIL_FROM'),57  host: parseEnv('MAIL_HOST'),58  port: parseEnvPort('MAIL_PORT', { default: 587 }),59  secure: parseEnvBoolean('MAIL_SECURE', { default: true }),60  username: parseEnv('MAIL_USER', { required: false }),61  password: parseEnv('MAIL_PASS', { required: false }),62  allowInvalidCertificate: parseEnvBoolean('MAIL_ALLOW_INVALID_CERTIFICATE', { default: false })63};64exports.proxyGeoreferencerMode = parseEnvBoolean('PROXY_GEOREFERENCER_MODE', { required: false });...

...46      t.equal(result.length,3)47      t.end()48    })49    t.test('ParseEnv',t=>{50      const parse = parser.parseEnv({51        'a':'1',52        'b':'string',53        'c':'1,2,3',54        'd.e.f.g':'0',55        'e':'a,1',56        '0':'ok',57      })58      t.equal(parse.a,1)59      t.equal(parse.b,'string')60      t.deepEqual(parse.c,[1,2,3])61      t.equal(parse.d.e.f.g,0)62      t.equal(parse[0],'ok')63      t.deepEqual(parse.e,['a',1])64      t.end()65    })66  })67  t.test('parseEnv',t=>{68    const parse = parseEnv({69      'a':'1',70      'b':'string',71      'c':'1,2,3',72      'd.e.f.g':'0',73      'e':'a,1',74      '0':'ok',75    })76    t.equal(parse.a,1)77    t.equal(parse.b,'string')78    t.deepEqual(parse.c,[1,2,3])79    t.equal(parse.d.e.f.g,0)80    t.equal(parse[0],'ok')81    t.deepEqual(parse.e,['a',1])82    t.end()...

...5    airtableBaseId: 'YourBaseId',6    port: 3000,7  };8  it('returns the default config when only API Key and Base ID are set', () => {9    const config = parseEnv({10      AIRTABLE_API_KEY: 'YourApiKey',11      AIRTABLE_BASE_ID: 'YourBaseId',12    });13    expect(config).not.toBeNull();14    expect(config).toEqual(defaultConfig);15  });16  it('throws an error when no env variables set', () => {17    expect(() => {18      parseEnv({});19    }).toThrow(/Please provide AIRTABLE_BASE_ID and AIRTABLE_API_KEY/i);20  });21  it('returns the correct config when env variables are set', () => {22    const expectedConfig = {23      allowedMethods: ['GET', 'POST', 'DELETE'],24      airtableApiKey: 'YourApiKey',25      airtableBaseId: 'YourBaseId',26      port: 3001,27    };28    const config = parseEnv({29      ALLOWED_METHODS: 'GET,POST,DELETE',30      AIRTABLE_API_KEY: 'YourApiKey',31      AIRTABLE_BASE_ID: 'YourBaseId',32      PORT: 3001,33    });34    expect(config).not.toBeNull();35    expect(config).toEqual(expectedConfig);36  });37  it('returns a correct config when READ_ONLY is true', () => {38    const expectedConfig = {39      allowedMethods: ['GET'],40      airtableApiKey: 'YourApiKey',41      airtableBaseId: 'YourBaseId',42      port: 3000,43    };44    const config = parseEnv({45      AIRTABLE_API_KEY: 'YourApiKey',46      AIRTABLE_BASE_ID: 'YourBaseId',47      READ_ONLY: 'true',48    });49    expect(config).not.toBeNull();50    expect(config).toEqual(expectedConfig);51  });...

1// @flow strict2import type {Result} from './result';3import * as result from './result';4import {maybeToResult} from './utils';5export opaque type ParseEnv = {|6  +input: string,7  i: number,8|};9export function withParserEnv<V, E>(10  input: string,11  tooLongError: E,12  f: (ParseEnv) => Result<V, E>13): Result<V, E> {14  const env: ParseEnv = {15    input,16    i: 0,17  };18  return result.bind(f(env), (v) => {19    if (env.i !== env.input.length) {20      return result.err(tooLongError);21    } else {22      return result.ok(v);23    }24  });25}26export function consume(env: ParseEnv, chars: number): string | null {27  const end = env.i + chars;28  if (end > env.input.length) {29    return null;30  }31  const str = env.input.substring(env.i, end);32  env.i = end;33  return str;34}35export function peek(env: ParseEnv, chars: number): string | null {36  const end = env.i + chars;37  if (end > env.input.length) {38    return null;39  }40  return env.input.substring(env.i, end);41}42function isAllNumbers(str: string): boolean {43  return /^\d+$/.test(str);44}45export function consumeInt(env: ParseEnv, chars: number): number | null {46  const text = consume(env, chars);47  if (text == null || !isAllNumbers(text)) {48    return null;49  }50  return parseInt(text);51}52export function parseInteger(env: ParseEnv, length: number): Result<number, null> {53  return maybeToResult(consumeInt(env, length), null);...

1import parseEnv from './parseEnv';2export default {3    api: parseEnv('API'),4    serverPort: parseEnv('PORT'),...