Description
A rule that enforces the min or max amount of cases required per switch statement. E.g. a switch statement with just one case or two would be better expressed with if-else. At the same time a switch statement with too many cases might be better refactored to a lookup table.
{
"switch-case-limits": [
"error",
{ "min": 2, "max": 10 }
]
}Fail
// min: 2
switch (foo) {
case: 'bar':
return 'BAR';
}// max: 3
switch (foo) {
case: 'bar1':
return 'BAR1';
case: 'bar2':
return 'BAR2';
case: 'bar3':
return 'BAR3';
case: 'bar4':
return 'BAR4';
}Pass
// min: 2
switch (foo) {
case: 'bar1':
return 'BAR1';
case: 'bar2':
return 'BAR2';
}// max: 3
switch (foo) {
case: 'bar1':
return 'BAR1';
case: 'bar2':
return 'BAR2';
case: 'bar3':
return 'BAR3';
}Proposed rule name
switch-case-limits
Additional Info
No response
sindresorhus / eslint-plugin-unicorn
More than 100 powerful ESLint rules
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