sindresorhus/eslint-plugin-unicorn
Rule proposal: Prefer `String#matchAll()`
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#574 opened on 2020/03/03
help wantednew rule
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説明
Not offering a PR here, but just thought such a rule could possibly fit your project...
Namely, preferring String.prototype.matchAll to while loop exec assignments.
As per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/matchAll#Examples , one can replace this:
let match;
while ((match = regexp.exec(str)) !== null) {
}
..with the likes of:
for (const match of str.matchAll(regexp)) {
}
I find it quite a bit more elegant and semantic, and it allows avoiding defining a variable in the parent block.
If not, no worries, just thought I'd see if it might pique the interest of others.