Archive
Software Agility
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Avoid to update parameters inside routine’s bodies
Reassigning parameter of function to a new value within the body of the method/closure, is a confusing and questionable practice. Use a temporary variable…
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Avoid unexpected closure inside parentheses call
If a method is called and the last parameter is an inline closure then it can be declared outside of the method call parentheses,…
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The code contains too many not aligned END instructions
For code readability purpose, developers should always align end keywords with the corresponding instruction. The END-xxx keywords should be aligned on the same column…
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The code contains too many long PIC declaration pattern
While describing a PICTURE, once the length of a sequence exceeds 3 characters, use the factorized notation. Edition pictures (presence of Z) are not…
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The code contains too many instructions that initialize zones of data with zeros or spaces
For code readability purpose, avoid initializations with 0 or spaces.
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The code contains too many back performs
For readability purpose, avoid using perform with a paragraph higher in the code.
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Optional property declarations should use ‘?’ syntax
In TypeScript there are several ways to declare an optional property, i.e. a property which might be missing from an object: adding “| undefined”…
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Avoid explicit type when it can be inferred from literal value affected
For code readability purpose, if a property initializer is a scalar value or the return type can be clearly inferred from the body then…
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Avoid binary operators with identical members
Using the same value on either side of a binary operator is almost always a mistake. In the case of logical operators, it is…
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Increment (++) and decrement (–) operators should not be used in a method call or mixed with other operators in an expression
The use of increment and decrement operators in method calls or in combination with other arithmetic operators is not recommended