After this Twitter discussion, it seems that there's interest in improving the outline/breadcrumb display for arrow functions.
My proposal: if the arrow function is an argument in a function call, use the name of the called function along with any string literals to visually identify the otherwise unnamed function.
For example:
// Example code
document.addEventListener('click', () => {
// This would ordinarily display as "<function>"
})
/* Proposed outline display
> addEventListener('click', ...)
*/I took a quick look at the code but wasn't sure how the tokens are generated or used to form the outline, but I wrote a proof-of-concept using Babel to at least give a sense of my idea.
Before:
After:
After this Twitter discussion, it seems that there's interest in improving the outline/breadcrumb display for arrow functions.
My proposal: if the arrow function is an argument in a function call, use the name of the called function along with any string literals to visually identify the otherwise unnamed function.
For example:
I took a quick look at the code but wasn't sure how the tokens are generated or used to form the outline, but I wrote a proof-of-concept using Babel to at least give a sense of my idea.
Before:
After: