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ha-douken opened this issue Nov 8, 2019 · 3 comments
Closed

Uncaught ReferenceError: internal is not defined … #80

ha-douken opened this issue Nov 8, 2019 · 3 comments

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@ha-douken
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rollup.config.js

module.exports = {
  input: "comp.svelte",
  output: { file: "comp.js", format: "iife" },
  plugins: [ svelte() ]
}

comp.svelte
<script> console.log("Hello World") </script>

output in browser console
Uncaught ReferenceError: internal is not defined at comp.js

comp.js

(function (internal) {
  'use strict';

  /* comp.svelte generated by Svelte v3.12.1 */

  function create_fragment(ctx) {
  	return {
  		c: internal.noop,
  		m: internal.noop,
  		p: internal.noop,
  		i: internal.noop,
  		o: internal.noop,
  		d: internal.noop
  	};
  }

  function instance($$self) {
  	console.log("Hello World");

  	return {};
  }

  class Comp extends internal.SvelteComponent {
  	constructor(options) {
  		super();
  		internal.init(this, options, instance, create_fragment, internal.safe_not_equal, []);
  	}
  }

  return Comp;

}(internal));
@ha-douken
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ha-douken commented Nov 8, 2019 •
edited
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Doing this with svelte-cli produces a file that works fine in the browser.
npx svelte-cli compile --format iife comp.svelte > comp.js

@Conduitry
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You need rollup-plugin-node-resolve. See #54. svelte-cli has been deprecated for a while, and would result in compiling as Svelte v2 components, not Svelte v3 components.

@ha-douken
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ha-douken commented Nov 17, 2019 •
edited
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Thanks, but now I get an error Comp is not defined when I want to instantiate the component after loading it.

<!doctype html>
<script defer src=/comp.js></script>
<script type=module>
new Comp({ target: document.body })
</script>

When compiling to iife using the vue-cli this works.

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@Conduitry @ha-douken