Longer Validator
This module is small but easy to use. The purpose of this module is to check if a target string is longer than the source string, it can optionally also check if the source and target is the same length. It can compare strings and arrays.
Validation processes
The code checks that the source value is longer in length than the target and optional if they are equal length.
Compare method 1
This method compare both source value and target value length to see if source length is the longest.
Compare method 2
This method can also check if the source length is equal to target length.
Code sample
This following code is actually how I tested that all methods correctly functioned as intended, is also provided in this module.
import { valueIsLonger } from '@teamcoder/longervalidator';
var array1 = [ 1 , 2 , 3 , 4 , 5 ];
var array2 = [ 1 , 2 , 3 , 4 ];
console.log( "Testing Condition 1 Passed = " + !valueIsLonger( "Hallo" , "world" ) );
console.log( "Testing Condition 2 Passed = " + valueIsLonger( "Hallo " , "world" ) );
console.log( "Testing Condition 3 Passed = " + !valueIsLonger( "Hallo" , " world" ) );
console.log( "Testing Condition 4 Passed = " + !valueIsLonger( "Hallo" , "world" , false ) );
console.log( "Testing Condition 5 Passed = " + valueIsLonger( "Hallo " , "world" , false ) );
console.log( "Testing Condition 6 Passed = " + !valueIsLonger( "Hallo" , " world" , false ) );
console.log( "Testing Condition 7 Passed = " + valueIsLonger( "Hallo" , "world" , true ) );
console.log( "Testing Condition 8 Passed = " + valueIsLonger( "Hallo " , "world" , true ) );
console.log( "Testing Condition 9 Passed = " + !valueIsLonger( "Hallo" , " world" , true ) );
console.log( "Testing Condition 10 Passed = " + valueIsLonger( array1 , array2 ) );
console.log( "Testing Condition 11 Passed = " + !valueIsLonger( array1 , array1 ) );
console.log( "Testing Condition 12 Passed = " + !valueIsLonger( array2 , array1 ) );
The results will look as follows
Testing Condition 1 Passed = true
Testing Condition 2 Passed = true
Testing Condition 3 Passed = true
Testing Condition 4 Passed = true
Testing Condition 5 Passed = true
Testing Condition 6 Passed = true
Testing Condition 7 Passed = true
Testing Condition 8 Passed = true
Testing Condition 9 Passed = true
Testing Condition 10 Passed = true
Testing Condition 11 Passed = true
Testing Condition 12 Passed = true
Function Parameters
Parameters Passed
@param { String , Array } source The source value to be checked
@param { String , Array } target The target value to be checked
@param { Boolean } equal Check if value is equal as well ( optional , default = false )
Parameters Returned
@return { Boolean } Validation passed or failed
Notes Before You Start
Very important to remember to always include the following in your main project package.json file:
"type": "module"
Without this entry in the package file you will get the following error if you try to run your project
(node:15500) Warning: To load an ES module, set "type": "module" in the package.json or use the .mjs extension.
(Use 'node --trace-warnings ...' to show where the warning was created)
C:\Users\ ... \longerevalidator\longerevalidator.js:1
import { valueIsLonger } from '@teamcoder/longerevalidator';
Version History
| Version | Date | Remark |
|---|---|---|
| 1.0.0 | 04 September 2022 | Official first release |
| 1.0.1 | 06 September 2022 | Correcting documentation |
| 1.0.2 | 09 September 2022 | Fixed package.json so that npm can install on any os |
| 1.0.3 | 09 September 2022 | Fixed package.json so that npm can install on any os |
| 1.0.4 | 10 September 2022 | Fixed code to be proper npm package |
| 1.0.5 | 10 September 2022 | File test.js was modified |
| 1.0.6 | 10 September 2022 | Correcting documentation |
| 1.0.7 | 10 September 2022 | Correcting documentation |
| 1.0.8 | 11 September 2022 | Removed Default from export function in longervalidator.js file |
How To Install
Run the following command in a terminal or command prompt in the folder you want to install the module to.
npm i @teamcoder/longervalidator
Operating Systems Tested On
Windows, Linux and RaspberryPi
License Information
LongerValidator © 2022 by Adriaan J. van Rensburg (CreepyCoderMC) is licensed under CC BY-NC-ND 4.0.
To view a online copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/