beltjs

A lightweight tool belt for basic daily tasks.

Getting started

• Just install the tool directly via npm: npm install beltjs
• Require it as normal: var belt = require('beltjs');. Usage-example: belt.number.isInt(42);
• Alternatively you can require specific modules - e.g. the string modul for useful functions regarding strings: var stringUtils = require('beltjs').string;. Usage-example: stringUtils.contains(string1, string2);

API

Currently the following modules are ready for use. The API is stable for now. Breaking changes will be announced and semver version numbering is used.

• module: string

  • contains: Checks if a string is contained in another. An optional parameter for case insensitive checking is available.
  • startsWith: Checks if a string starts with another. An optional parameter for case insensitive checking is available.
  • endsWith: Checks if a string ends with another. An optional parameter for case insensitive checking is available.

• module: number

  • isNumeric: Checks if the provided object is numeric.
  • isInt: Checks if the provided object is an integer. Attention: This method considers e.g. 1.0 as an integer.
  • isFloat: Checks if the provided object is a float. Attention: This method considers e.g. 1.0 not as a float value.
  • Note: isInt and isFloat consider values somewhat like they would be printed. The used example 1.0 will be printed as 1 by node.

Please checkout the source code for more information on how to use this until there is a better API documentation. There are plenty of tests for all the functions.