Created
August 24, 2017 21:45
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Validator.js
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import extend from 'extend' | |
/** | |
* Class Validator. | |
* | |
* @class Validator | |
*/ | |
export default class Validator { | |
/** | |
* Constructs the object. | |
* | |
* @param {Object} config The configuration | |
*/ | |
constructor (config) { | |
if (config === undefined) { | |
config = this.defaults | |
} | |
this.config = extend(this.defaults, config) | |
} | |
/** | |
* Get the default config | |
* | |
* @return {Object} | |
*/ | |
get defaults () { | |
return { | |
styles: { | |
success: { | |
borderColor: '#4CAF50', | |
boxShadow: 'inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(76, 175, 80, 0.6)', | |
}, | |
error: { | |
borderColor: '#E91E63', | |
boxShadow: 'inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(233, 30, 99, 0.6)', | |
}, | |
}, | |
rules: { | |
name (value) { | |
return value.length > 1 | |
}, | |
phone (value) { | |
return value.match(/\+7 \(\d\d\d\) \d\d\d-\d\d-\d\d/) | |
} | |
} | |
} | |
} | |
/** | |
* Pass the validation | |
* | |
* @param {HTMLElement} el | |
*/ | |
pass (el) { | |
this.setStyle(el, this.config.styles.success) | |
} | |
/** | |
* Fail the validation | |
* | |
* @param {HTMLElement} el | |
*/ | |
fail (el) { | |
this.setStyle(el, this.config.styles.error) | |
} | |
/** | |
* Check the value | |
* | |
* @param {Event} e | |
*/ | |
check (e) { | |
return this.config.rules[e.target.name](e.target.value) | |
? this.pass(e.target) | |
: this.fail(e.target) | |
} | |
/** | |
* Sets the style. | |
* | |
* @param {HTMLElement} el | |
* @param {Object} styles The styles | |
*/ | |
setStyle (el, styles) { | |
Object.keys(styles).forEach(prop => { | |
el.style[prop] = styles[prop] | |
}) | |
} | |
} |
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