viachani-validator

1.4.0 • Public • Published

validator_logo.png

NPM Version Build Status Downloads Stats

Description

React native text input component with label and defined validation rules.

Install

npm i -S viachani-validator

Usage

import React from 'react';
import {StyleSheet, Text, View} from 'react-native';
import Viachani from "viachani-validator";

export default class App extends React.Component {
    constructor(props) {
        super(props);
        this.state = {
            name: '',
            surname: '',
            email: '',
            dob: '',
            errorMsg: {
                alphanumeric: 'must be alphanumeric value',
                numeric: 'must be numeric value',
                required: 'required field',
                minLength: 'required min characters',
                maxLength: 'must be max characters',
                email: 'invalid email format',
                datedmy: 'invalid dd.mm.yyyy format'
            }

        }
    }

    render() {
        return (
            <View style={styles.container}>
                <Viachani label={'Name:'}
                          placeholder={'name'}
                          value={this.state.name}
                          myOnChageText={text => {
                              this.setState({name: text})
                          }}
                          textfieldStyles={styles.text}
                          rules={['alphanumeric', {maxLength: 10}, 'required']}
                          error={this.state.errorMsg}
                />
                <Viachani label={'Surname:'}
                          editable={false}
                          placeholder={'surname'}
                          value={this.state.surname}
                          myOnChageText={text => {
                              this.setState({surname: text})
                          }}
                          textfieldStyles={styles.text}
                          rules={['alphanumeric', {maxLength: 10}, {minLength: 3}, 'required']}
                          error={this.state.errorMsg}
                />
                <Viachani label={'DOB:'}
                          placeholder={'dd.mm.yyyy'}
                          value={this.state.dob}
                          myOnChageText={text => {
                              this.setState({dob: text})
                          }}
                          numKeyboard={true}
                          textfieldStyles={styles.text}
                          rules={['datedmy', {maxLength: 10}, 'required']}
                          error={this.state.errorMsg}
                />
                <Viachani label={'Email:'}
                          placeholder={'sample@mail.com'}
                          value={this.state.email}
                          myOnChageText={text => {
                              this.setState({email: text})
                          }}
                          textfieldStyles={styles.text}
                          rules={[{maxLength: 20}, 'email']}
                          error={this.state.errorMsg}
                />
            </View>
        );
    }
}

const styles = StyleSheet.create({
    container: {
        flex: 1,
        alignItems: 'center',
        paddingTop: 30
    },
    exp: {
        width: 90,
        fontSize: 16,
        fontWeight: '300',
        color: 'black',
        marginRight: 10,
        height: 30,
        paddingVertical: 3
    },
    text: {
        backgroundColor: '#E5E7E9'
    }
});

alt text

Supported Validation Rules

  • Alphanumeric
  • Numeric
  • minLength
  • maxLength
  • Date
  • Empty string

Validators

Rule Description
datedmy check if the string is a date format. It accepts dd.mm.yyy dd-mm-yyy and dd/mm/yyyy format.
alphaumeric check if the string is an alphanumeric value.
email check if the string is an email.
numeric check if the string is an numeric value.
minLength check if string is at least x characters long.
maxLength check if string contains maximum x characters.
required check if string is empty.

Props

Name Type Default Required Description
label string null yes set component label.
placeholder string null no set placeholder text.
editable boolean yes no make component editable.
value string null yes set component value.
numKeyboard boolean false no set numeric keyboard.
myOnChageText func yes set state value on change.
textfieldStyles array null no custom text filed styling.
rules array null no set validation rules.
error array yes set custom error message.

License

MIT

The MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Keywords

Package Sidebar

Install

npm i viachani-validator

Weekly Downloads

3

Version

1.4.0

License

MIT

Unpacked Size

39.8 kB

Total Files

11

Last publish

Collaborators

  • ultiman