Making Sense of 'No Shadowed Variable' tslint Warning

Question

I have a function that checks for the current stage in a sequential stream, based on a particular discipline that is passed in, and, according to that value, assigns the nex

Answer 1

You are re-declaring the same variable const nextStageStep in each if block.

Juste replace const nextStageStep = 'step 2'; with nextStageStep = 'step 2'; (and all the other if cases) and it'll be all right.