Rule Proposal: Boolean prop shorthand (`prop` instead of `:prop="true"`)

[TheAlexLichter]

Please describe what the rule should do:

I've seen code like <div :boolProp="true" /> often where you could use <div boolProp /> instead. I'd love to see a rule for that (plus an auto-fix option which should be fairly possible)

What category should the rule belong to?

• Enforces code style
• Warns about a potential error
• Suggests an alternate way of doing something
• Other (please specify:)

Provide 2-3 code examples that this rule should warn about:

<template>
  <div>
    <button :disabled="true">
  </div>
</template>

[armano2]

i think there should be an option to enable/disable this feature.

• always (default)

// valid
<button disabled>
// invalid
<button :disabled="true">

• never

// valid
<button :disabled="true">
// invalid
<button disabled>

what do you think about naming it as require-shorthand-boolean-prop or something similar

[TheAlexLichter]

@armano2 Fully agree. always/never should be configurable.

Like the name ☺️