# Global





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### isArray(value) 

Validates that the value is an Array.

**Parameters**

**value**: `Array`, Validates that the value is an Array.

**Returns**: `Boolean`


### isFunction(value) 

Validates that the value is a Function.

**Parameters**

**value**: `function | *`, Validates that the value is a Function.

**Returns**: `boolean`


### isNumber(value) 

Validates that the value is a Number.

**Parameters**

**value**: `Number | *`, Validates that the value is a Number.

**Returns**: `Boolean`


### isObject(value) 

Validates that the value is an Object.

**Parameters**

**value**: `Object | *`, Validates that the value is an Object.

**Returns**: `Boolean`


### isObjectLike(value) 

Validates that the value is object-like; that it has the prototype of an object, that it is not an array and that the
stringified primitive might have been modified.

**Parameters**

**value**: `Object | *`, Validates that the value is object-like; that it has the prototype of an object, that it is not an array and that the
stringified primitive might have been modified.

**Returns**: `boolean`


### isString(value) 

Validates that the value is a String.

**Parameters**

**value**: `String | *`, Validates that the value is a String.

**Returns**: `Boolean`


### shiftFirstLetterToLowerCase(string) 

Replaces the first letter to lower case.

**Parameters**

**string**: `String | *`, Replaces the first letter to lower case.

**Returns**: `String`



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**Author:** Sebastien Filion



**Overview:** Abstract various validation tools.