RFC: Short templates in the top-level-of-a-class position

[gitKrystan]

Vote by reacting to this issue. Comment with more details below. Do you prefer:

Option A (🚀)

This is what v2.0.0-0 is currently returning.

export default class MyComponent extends Component {
  <template>Hey shorty</template>
}

Option B (👎)

This is what v1 currently returns.

export default class MyComponent extends Component {
  <template>
    Hey shorty
  </template>
}

Caveats

Neither of these solutions address the issue that whitespace matters in html. 🙈 I haven't had any issues reported here about whitespace causing issues so I am choosing to ignore that for now.

[NullVoxPopuli]

Option A, less text nodes.
Also, very few templates will be one line.

If there is an element in there tho, option b

[IgnaceMaes]

Relevant RFC looking to address the whitespace difference: emberjs/rfcs#982

As mentioned by @NullVoxPopuli, would this imply a template with a single element would also be on one line as follows?

export default class MyComponent extends Component {
  <template><h1>Hey shorty</h1></template>
}

Or would it then switch to a new line?

export default class MyComponent extends Component {
  <template>
    <h1>Hey shorty</h1>
  </template>
}

Because for that case I also would prefer option b.

[gitKrystan]

As mentioned by @NullVoxPopuli, would this imply a template with a single element would also be on one line as follows?

In the current implementation, yes.

[NullVoxPopuli]

oh, I'd prefer the link breaks then

[gossi]

trying v2 right now, which is producing one-liners with html tags is not giving the visual cue for the template I'm trying to find.

the short version is nice for tests though 😇

[gitKrystan]

Update:

I got this working, which is how the JSX formatter works:

One line if there is no tag:

<template>Hey shorty</template>

Multi lines if there is a tag:

<template>
  <h1>Hey shorty</h1>
</template>

Multi lines if there is a block and you wrote the block as multiline:

<template>
  {{#if true}}
    Hey shorty
  {{/if}}
</template>

One line in this case too:

<template>{{if true 'Hey shorty'}}</template>