taste is taste but would you care to illustrate your point with examples?
I’m curious about it



> On Jan 5, 2015, at 6:12 AM, stepharo <[email protected]> wrote:
> 
> You summarise well the kind of code I do not like.
> isNil everywhere and horrible tests.
> 
> Stef
> 
> 
> Le 4/1/15 23:27, Sebastian Sastre a écrit :
>> Hi guys,
>> 
>> I’ve started to use this little one:
>> 
>> Object>>ifNilOrEmpty: aBlock
>> 
>>      self ifNil: [ ^ aBlock value ].
>>      
>>      (self isCollection and: [
>>      self isEmpty ]) ifTrue: [ ^ aBlock value ].
>> 
>>      ^ self.
>> 
>> 
>> It allows you to do the widely known JavaScript one-liner:
>> 
>> var stuff = this.thing || ‘some default value for when this.thing is 
>> undefined, null or an empty string’.
>> 
>> but in smalltalk in this way:
>> 
>> stuff := self thing ifNilOrEmpty: [ ‘some default value for when self thing 
>> is nil or an empty string’ ]
>> 
>> simple thing feels practical and nice :)
>> 
>> 
>> 
> 
> 


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