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How to use the array function from joi

Find comprehensive JavaScript joi.array code examples handpicked from public code repositorys.

joi.array is a method in the Joi validation library used to specify validation rules for arrays in JavaScript.

routes-simple.js

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})
  .label('Sum')
  .description('json body for sum');

const listModel = Joi.object({
  items: Joi.array().items(sumModel),
  count: Joi.number().required().example('1'),
  pageSize: Joi.number().required().example('10'),
  page: Joi.number().required().example('1'),
  pageCount: Joi.number().required().example('1')

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+ 3 other calls in file

index.js

GitHub: screwdriver-cd/screwdriver

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jwtPrivateKey: joi.string().required(),
jwtPublicKey: joi.string().required(),
jwtQueueServicePublicKey: joi.string().required(),
authCheckById: JOI_BOOLEAN.default(true),
whitelist: joi.array().default([]),
allowList: joi.array().default([]),
admins: joi.array().default([]),
sdAdmins: joi.array().default([]),
bell: joi.object().required(),
scm: joi.object().required(),

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How does joi.array work?

joi.array() is a function in the Joi validation library that allows you to define a schema for an array type input, specifying the types and requirements of its elements. When validating data, this function will check that the input is an array and that each element meets the requirements defined in the schema.

schema.js

GitHub: baseprime/dynamodb

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internals.configSchema = Joi.object().keys({
  hashKey   : Joi.string().required(),
  rangeKey  : Joi.string(),
  tableName : Joi.alternatives().try(Joi.string(), Joi.func()),
  indexes   : Joi.array().items(internals.secondaryIndexSchema),
  schema    : Joi.object(),
  timestamps : Joi.boolean().default(false),
  createdAt  : Joi.alternatives().try(Joi.string(), Joi.boolean()),
  updatedAt  : Joi.alternatives().try(Joi.string(), Joi.boolean())

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task.js

GitHub: pa11y/pa11y-webservice

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query: Joi.object({}),
payload: Joi.object({
    name: Joi.string().required(),
    timeout: Joi.number().integer(),
    wait: Joi.number().integer(),
    ignore: Joi.array(),
    actions: Joi.array().items(Joi.string()),
    comment: Joi.string(),
    username: Joi.string().allow(''),
    password: Joi.string().allow(''),

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Ai Example

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const Joi = require("joi");

const schema = Joi.array().items(Joi.number().integer().min(0));
const result = schema.validate([1, 2, 3, 4]);

if (result.error) {
  console.log(result.error.details);
} else {
  console.log("Validation successful");
}

In this example, we define a schema that uses Joi.array() to validate an array of numbers. We use the .items() method to specify that each element in the array should be a positive integer. We then call the validate() method on the schema and pass in an array of numbers. If the validation fails, the result object will contain an error property with information about the validation failure. If the validation succeeds, the result object will not contain an error property.

schema.js

GitHub: hapipal/confidence

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    }
});

internals.Joi = internals.Joi.extend({
    type: 'array',
    base: Joi.array(),
    messages: {
        'array.sorted': 'entries are not sorted by {{name}}'
    },
    rules: {

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+ 5 other calls in file

validators.js

GitHub: krakenjs/hapi-openapi

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{ type: 'date-time', base: Joi.date().iso() },
{
    type: 'file',
    base: Joi.object({
        value: Joi.binary().required(true),
        consumes: Joi.array().items(
            Joi.string().regex(/multipart\/form-data|application\/x-www-form-urlencoded/)
        ).required(true),
        in: Joi.string().regex(/formData/).required(true)
    })

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util.js

GitHub: jukben/gbck

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branch: joi.string().default('master'),
entities: joi
  .array()
  .items(
    joi.string(),
    joi.array().items(joi.string(), joi.string()),
    joi.object().keys({
      i: joi.string().required(),
      o: joi.string().required(),
      options: joi.object().keys({

+ 5 other calls in file

admin.js

GitHub: IrosTheBeggar/mStream

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mstream.put("/api/v1/admin/users", async (req, res) => {
  const schema = Joi.object({
    username: Joi.string().required(),
    password: Joi.string().required(),
    vpaths: Joi.array().items(Joi.string()).required(),
    admin: Joi.boolean().optional().default(false)
  });
  const input = joiValidate(schema, req.body);

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+ 3 other calls in file

templateValidator.js

GitHub: screwdriver-cd/data-schema

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    type: Joi.string().label('The the Joi-type that categorizes the error').required()
});

const SCHEMA_OUTPUT = Joi.object()
    .keys({
        errors: Joi.array()
            .items(TEMPLATE_ERROR)
            .label('Array of errors encountered while validating the given template')
            .required(),
        // since a template could be parseable but invalid, the contents are unpredictable

+ 5 other calls in file

webhooks.js

GitHub: nodemailer/wildduck

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'/webhooks',
tools.responseWrapper(async (req, res) => {
    res.charSet('utf-8');

    const schema = Joi.object().keys({
        type: Joi.array().items(Joi.string().trim().max(128).lowercase()).required(),
        user: Joi.string().hex().lowercase().length(24),
        url: Joi.string()
            .uri({ scheme: [/smtps?/, /https?/], allowRelative: false, relativeOnly: false })
            .required(),

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plugin.js

GitHub: derek-oneill/halacious

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    relsTemplate: joi.boolean().default(true),
    autoApi: joi.boolean().default(true),
    apiPath: joi.string().allow('').default('/api'),
    apiAuth: joi.alternatives().try(joi.boolean().allow(false),joi.object()).default(false),
    apiServerLabel: joi.string(),
    mediaTypes: joi.array().includes(joi.string()).single().default([HAL_MIME_TYPE]),
    requireHalJsonAcceptHeader: joi.boolean().default(false),
    marked: joi.object().default({})
};

+ 3 other calls in file

api.js

GitHub: laino/final-pm

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const Joi = require('joi');
const util = require('util');
const WebSocket = require('final-rpc').WebSocket;

const API_CALL_ARRAY =
    Joi.array().items(Joi.object({
        name: Joi.string(),
        args: Joi.array().optional()
    }));

+ 3 other calls in file

manifest.js

GitHub: arangodb/arangodb

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const manifestSchema = {
  $schema: joi.only(CANONICAL_SCHEMA).default(CANONICAL_SCHEMA),
  // FoxxStore metadata
  name: joi.string().regex(/^[-_a-z][-_a-z0-9]*$/i).optional(),
  version: joi.string().optional(),
  keywords: joi.array().optional(),
  license: joi.string().optional(),
  repository: (
  joi.object().optional()
    .keys({

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asps.js

GitHub: nodemailer/wildduck

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res.charSet('utf-8');

const schema = Joi.object().keys({
    user: Joi.string().hex().lowercase().length(24).required(),
    description: Joi.string().trim().max(255).required(),
    scopes: Joi.array()
        .items(
            Joi.string()
                .valid(...consts.SCOPES, '*')
                .required()

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schemas.js

GitHub: postalsys/emailengine

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    })
    .allow('')
    .example('https://myservice.com/imap/webhooks')
    .description('Webhook URL'),

webhookEvents: Joi.array().items(Joi.string().max(256).example('messageNew')),

webhooksCustomHeaders: Joi.array()
    .items(
        Joi.object({

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config.js

GitHub: lyrgard/ffbeEquip

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const oauthSchema = Joi.object({
    web: Joi.object({
        client_id: Joi.string().required(),
        client_secret: Joi.string().required(),
        redirect_uris: Joi.array().min(1).required(),
    }).unknown().required(),
});
const firebaseConfSchema = Joi.object({
    type: Joi.string().required(),

+ 3 other calls in file

ChallengeService.js

GitHub: topcoder-platform/challenge-api

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id: Joi.optionalId(),
selfService: Joi.boolean(),
selfServiceCopilot: Joi.string(),
confidentialityType: Joi.string(),
directProjectId: Joi.number(),
typeIds: Joi.array().items(Joi.optionalId()),
trackIds: Joi.array().items(Joi.optionalId()),
types: Joi.array().items(Joi.string()),
tracks: Joi.array().items(Joi.string()),
typeId: Joi.optionalId(),

+ 475 other calls in file

AttachmentService.js

GitHub: topcoder-platform/challenge-api

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}


createAttachment.schema = {
  currentUser: Joi.any(),
  challengeId: Joi.id(),
  attachments: Joi.array()
    .items(
      Joi.object().keys({
        name: Joi.string().required(),
        url: Joi.string().uri().required(),

routes-ui.js

GitHub: postalsys/emailengine

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},

failAction,

payload: Joi.object({
    accounts: Joi.array()
        .items(Joi.string().max(256))
        .default([])
        .example(['account-id-1', 'account-id-2'])
        .description('Request reconnect for listed accounts')

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index.js

GitHub: betagouv/service-national-universel

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try {
  const { error, value } = Joi.object({
    departSejourMotif: Joi.string().required(),
    departSejourAt: Joi.string().required(),
    departSejourMotifComment: Joi.string().optional().allow(null, ""),
    ids: Joi.array().items(Joi.string().required()).required(),
  })
    .unknown()
    .validate({ ...req.params, ...req.body }, { stripUnknown: true });
  if (error) {

+ 9 other calls in file

Other functions in joi

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