I'm linting my JavaScript with JSHint, and have this option enabled
"asi": true,
"white": true
to avoid semicolons in my code.
But I have to begin my new line with a bracket, so I have to put a semicolon before the opening of that one
;(function () {
})
JSHint give me two errors:
I noticed that in this way JSHint is happy
;
(function () {
})
but I think is not a good solution.
Is there a way to solve this problem, without turning off JSHint or the white option?
The legacy white: true option in JSHint is used to enforce the coding style promoted by Douglas Crockford in his original JSLint tool. Semicolon-less JavaScript code will not fit his coding style. If you don't want to be restricted to his style guidelines then don't use white: true.
This list of JSHint options doesn't show any parameters to customize the coding style they enforce.
To prove that there isn't an answer to this, I went and found the relevant check in the JSHint source:
function nonadjacent(left, right) {
if (option.white) {
left = left || token;
right = right || nexttoken;
if (left.line === right.line && left.character === right.from) {
left.from += (left.character - left.from);
warning("Missing space after '{a}'.",
left, left.value);
}
}
}
The only configuration option checked is option.white, so unfortunately there isn't any way to achieve your desired behavior. If you really wanted a tool that would do exactly what you want, you could easily fork JSHint, add another option, and check it in the nonadjacent function.