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unexpected loop behavior when rendering templates. #590

@serkopa

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@serkopa

Hello and thank you so much for this wonderful language!

Hyperscript completely solves all my tasks on the front end, with the exception of a small problem: SET command in the template's loop doesn't work.

The code from the example of using templates does not work:

<template id="color-template">
  <ul>
    @repeat in colors
      @set bg to it -- this command return lenght of it, but not it as Object
      @set fg to getContrastingColor(it) -- the same problem
      <li style="background: ${bg}; color: ${unescaped fg}">${bg}</li>
    @end
  </ul>
</template>

And this code works:

<template id="color-template">
    @repeat in colors
        <li style="background: ${it}; color: ${getContrastingColor(it)}">${it}</li>
    @end
</template>

I found a workaround: using loops directly in DOM elements (when more complex logic is required). I'm not very versed in JavaScript (that's why I chose Hyperscript) to send the pull request, but I hope that this bug causes inconvenience to someone else and it can be fixed.

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