--
operator.
i--;
is the equivalent of
i = i - 1;
Notei--;
, eliminating the need for the equal sign.
--
operator on myVar
.
myVar
should equal 10
testString: assert(myVar === 10, 'myVar
should equal 10
');
- text: myVar = myVar - 1;
should be changed
testString: assert(/var\s*myVar\s*=\s*11;\s*\/*.*\s*([-]{2}\s*myVar|myVar\s*[-]{2});/.test(code), 'myVar = myVar - 1;
should be changed');
- text: Use the --
operator on myVar
testString: assert(/[-]{2}\s*myVar|myVar\s*[-]{2}/.test(code), 'Use the --
operator on myVar
');
- text: Do not change code above the line
testString: assert(/var myVar = 11;/.test(code), 'Do not change code above the line');
```