aeq = ( function ( aeq ) {
aeq.extend({
/**
* Checks if value is null. Throws an error if it is not.
* @method
* @memberof aeq
* @param {Any} o The value to check against null.
* @param {String} err The error message to throw
* @return {Boolean} `true` if no error was thrown
*/
assertIsNull: function ( o, err ) {
if ( aeq.isNullOrUndefined( o ) ) {
return true;
}
throw new Error( err );
},
/**
* Checks if value is null. Throws an error if it is.
* @method
* @memberof aeq
* @param {Any} o The value to check against null.
* @param {String} err The error message to throw
* @return {Boolean} `true` if no error was thrown
*/
assertIsNotNull: function ( o, err ) {
if ( !aeq.isNullOrUndefined( o ) ) {
return true;
}
throw new Error( err );
},
/**
* Checks if value is `true`. Throws an error if it is not.
* @method
* @memberof aeq
* @param {Any} o The value to check against `true`.
* @param {String} err The error message to throw
* @return {Boolean} `true` if no error was thrown
*/
assertIsTrue: function ( o, err ) {
if ( o === true ) {
return true;
}
throw new Error( err );
},
/**
* Checks if value is `false`. Throws an error if it is not.
* @method
* @memberof aeq
* @param {Any} o The value to check against `false`.
* @param {String} err The error message to throw
* @return {Boolean} `true` if no error was thrown
*/
assertIsFalse: function ( o, err ) {
if ( o === false ) {
return true;
}
throw new Error( err );
},
/**
* Checks if array is empty. Throws an error if it is not.
* @method
* @memberof aeq
* @param {Array} o The array to check is empty.
* @param {String} err The error message to throw
* @return {Boolean} `true` if no error was thrown
*/
assertIsEmpty: function ( o, err ) {
if ( aeq.isEmpty( o ) ) {
return true;
}
throw new Error( err );
},
/**
* Checks if array is empty. Throws an error if it is.
* @method
* @memberof aeq
* @param {Array} o The array to check is empty.
* @param {String} err The error message to throw
* @return {Boolean} `true` if no error was thrown
*/
assertIsNotEmpty: function ( o, err ) {
if ( !aeq.isEmpty( o ) ) {
return true;
}
throw new Error( err );
}
});
return aeq;
}( aeq || {}) );