validity_checks

Tests the input for correct and reasonable conditions, such as isObject, isFunction etc...

This can be used on the server (nodejs) or the client

The client version of this file can be found at /dist/validityChecks.js To use this version window.__validityChecks

Nodejs Examples

const checks = require('validity_checks')
// Check function
checks.isFunction('nope'); -> false

// Check Object
checks.isObject('nope');   -> false

// Check String
checks.isString('nope');   -> true

// Check Date
checks.isDate('nope');     -> false

// Required Param
const reqParam = checks.requiredParameter;
function makePie(crustType = reqParam('crustType') {
 // do stuff
}

makePie() -> throws error 'crustType is not passed'

// Check for empty object
checks.isEmptyObject({}) -> true

#Client Examples

<script type="text/javascript" async src="/dist/validityChecks.js"></script>
// Places __validityChecks on the global window object

// Check function
window.__validityChecks.isFunction('nope'); -> false

// Check Object
window.__validityChecks.isObject('nope');   -> false

// Check String
window.__validityChecks.isString('nope');   -> true

// Check Date
window.__validityChecks.isDate('nope');     -> false

// Required Param ES6 browser required!
const reqParam = window.__validityChecks.requiredParameter;
function makePie(crustType = reqParam('crustType') {
 // do stuff
}

makePie() -> throws error 'crustType is not passed'

// Check for empty object
window.__validityChecks.isEmptyObject({}) -> true