@dominik.betka/utils v0.0.1

Utils

Sets of utils for JS.

How to install

npm install -D @dbetka/utils

Base usage

You can import below sets of utils:

• check,
• array,
• promise,
• request,
• validate

in two different ways:

import u from '@dbetka/utils';

u.check.isUndefined(someValue);

import { uCheck } from '@dbetka/utils';

uCheck.isUndefined(someValue);

I will show you examples only in first way.

List of utils

Object u.check

Example method usage

import u from '@dbetka/utils';

if (u.check.isUndefined(someValue)) {
  // do something
}

List of methods

• isUndefined
• isString
• isNumber
• isNull
• isObject
• isArray
• isFunction
• isBoolean
• isDefined
• isNotString
• isNotNumber
• isNotNull
• isNotObject
• isNotArray
• isNotFunction
• isNotBoolean

Object u.array

Methods list

• removeItem
• removeItemByIndex

Example method usage for u.array.removeItem

import u from '@dbetka/utils';

const array = [1, 2, 3];
console.log(u.array.removeItem(array, 1)); // return [2, 3]

Example method usage for u.array.removeItemByIndex

import u from '@dbetka/utils';

console.log(u.array.removeItem([1, 2, 3], 1)); // return [1, 3]

Object u.promise

Methods list

• timeout

Example method usage for u.promise.timeout

import u from '@dbetka/utils';

const milliseconds = 2000;
u.promise.timeout(milliseconds)
  .then(() => {
    console.log('2000 milliseconds after timeout');
  })

Object u.request

Fields list

• host.

Methods list

• setHost
• getHost
• dataToPathVariables
• get
• post
• put
• delete

u.request.setHost

It set host for each next request by this util.

Example method usage

import u from '@dbetka/utils';
u.request.setHost('https://domain.com:5050');

u.request.getHost

It return host set earlier by setHost method.

Example method usage

import u from '@dbetka/utils';
u.request.setHost('https://domain.com:5050');
u.request.getHost(); // return 'https://domain.com:5050'

u.request.dataToPathVariables

It transform flat objects to path variables for get requests.

Example method usage

import u from '@dbetka/utils';

const data= {
  field1: 'some1',
  field2: 'some2',
};
u.request.dataToPathVariables(data); // return '?field1=some1&field2=some2'

u.request.get

It makes get request based on fetch. It has 'Content-Type': 'application/json' as a default.

Example method usage

import u from '@dbetka/utils';

u.request.get({
  url: '/some',
  data: {
    field1: 'some1',
    field2: 'some2',
  },
  config: {
    // you can put here configurations for fetch
  },
});

u.request.post

It makes post request based on fetch. It has 'Content-Type': 'application/json' as a default.

Example method usage

import u from '@dbetka/utils';

u.request.post({
  url: '/some',
  data: {
    field1: 'some1',
    field2: 'some2',
  },
  config: {
    // you can put here configurations for fetch
  },
});

u.request.put

It makes put request based on fetch. It has 'Content-Type': 'application/json' as a default.

Example method usage

import u from '@dbetka/utils';

u.request.put({
  url: '/some',
  data: {
    field1: 'some1',
    field2: 'some2',
  },
  config: {
    // you can put here configurations for fetch
  },
});

u.request.delete

It makes delete request based on fetch. It has 'Content-Type': 'application/json' as a default.

Example method usage

import u from '@dbetka/utils';

u.request.delete({
  url: '/some',
  data: {
    field1: 'some1',
    field2: 'some2',
  },
  config: {
    // you can put here configurations for fetch
  },
});

Object u.validate

Example method usage

import u from '@dbetka/utils';

if (u.check.isUndefined(someValue)) {
  // do something
}

Methods list

• hasNumber
• hasNotNumber
• isEmail
• isNotEmail
• isLonger
• isShorter
• isNullOrEmpty
• isUndefined
• inRange
• inNotRange
• contain
• notContain
• isBoolean
• isNotBoolean