import type { Optimizer } from '../../@types/optimizer';
import type { CompileOptions } from '../../@types/compiler';

import path from 'path';
import { getAttrValue, setAttrValue } from '../../ast.js';

export default function ({ compileOptions, filename }: { compileOptions: CompileOptions; filename: string; fileID: string }): Optimizer {
  const { astroConfig } = compileOptions;
  const { astroRoot } = astroConfig;
  const fileUrl = new URL(`file://${filename}`);

  return {
    visitors: {
      html: {
        Element: {
          enter(node) {
            let name = node.name;
            if (name !== 'script') {
              return;
            }

            let type = getAttrValue(node.attributes, 'type');
            if (type !== 'module') {
              return;
            }

            let src = getAttrValue(node.attributes, 'src');
            if (!src || !src.startsWith('.')) {
              return;
            }

            const srcUrl = new URL(src, fileUrl);
            const fromAstroRoot = path.posix.relative(astroRoot.pathname, srcUrl.pathname);
            const absoluteUrl = `/_astro/${fromAstroRoot}`;
            setAttrValue(node.attributes, 'src', absoluteUrl);
          },
        },
      },
    },
    async finalize() {},
  };
}
rnal?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978'>tree</a><a href='/ansg191/v2/commit/vendor/golang.org/x/net/internal?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;follow=1'>commit</a><a href='/ansg191/v2/diff/vendor/golang.org/x/net/internal?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;follow=1'>diff</a></td><td class='form'><form class='right' method='get' action='/ansg191/v2/log/vendor/golang.org/x/net/internal'>
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<div class='path'>path: <a href='/ansg191/v2/log/?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;follow=1'>root</a>/<a href='/ansg191/v2/log/vendor?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;follow=1'>vendor</a>/<a href='/ansg191/v2/log/vendor/golang.org?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;follow=1'>golang.org</a>/<a href='/ansg191/v2/log/vendor/golang.org/x?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;follow=1'>x</a>/<a href='/ansg191/v2/log/vendor/golang.org/x/net?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;follow=1'>net</a>/<a href='/ansg191/v2/log/vendor/golang.org/x/net/internal?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;follow=1'>internal</a> (<a href='/ansg191/v2/log/vendor/golang.org/x/net/internal?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978'>unfollow</a>)</div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/ansg191/v2/log/vendor/golang.org/x/net/internal?id=12ff562d31fc5ab53c74aacb6ab2cd26444ed978&amp;showmsg=1&amp;follow=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td><span title='2018-02-04 15:45:07 -0800'>2018-02-04</span></td><td><a href='/ansg191/v2/commit/template/template.go?id=3884a33b3623ee5166f8254a0919e65be9bfb49b&amp;follow=1'>Move template functions outside engine (refactoring)</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>9</td><td><span class='deletions'>-214</span>/<span class='insertions'>+254</span></td></tr>
<tr><td><span title='2018-02-04 14:37:42 -0800'>2018-02-04</span></td><td><a href='/ansg191/v2/commit/template/views.go?id=b5b1930599190e2d7a6613db8779d9bbb970a1f7&amp;follow=1'>Take timezone into consideration when calculating relative time</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>16</td><td><span class='deletions'>-58</span>/<span class='insertions'>+91</span></td></tr>
<tr><td><span title='2018-02-03 15:54:02 -0800'>2018-02-03</span></td><td><a href='/ansg191/v2/commit/http/handler/response.go?id=61bc012a6284f90001b2339ecfdfb5b96e38be10&amp;follow=1'>Add support for HTTP Strict Transport Security header</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>4</td><td><span class='deletions'>-3</span>/<span class='insertions'>+33</span></td></tr>
<tr><td><span title='2018-02-03 15:33:17 -0800'>2018-02-03</span></td><td><a href='/ansg191/v2/commit/ui/oauth2.go?id=9c4299720900fce52daedfce2314d31e92f7fe1d&amp;follow=1'>Add support for base URLs with subfolders</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>10</td><td><span class='deletions'>-23</span>/<span class='insertions'>+105</span></td></tr>
<tr><td><span title='2018-02-01 20:46:53 -0800'>2018-02-01</span></td><td><a href='/ansg191/v2/commit/locale/translations/de_DE.json?id=78385a351e208feb183549c2fa854b302da0c690&amp;follow=1'>Update German translation</a></td><td><img src='//www.gravatar.com/avatar/3b86b744453ccd501e2513d57578bfa9?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> stratmaster
</td><td>2</td><td><span class='deletions'>-4</span>/<span class='insertions'>+12</span></td></tr>
<tr><td><span title='2018-01-31 22:03:21 -0800'>2018-01-31</span></td><td><a href='/ansg191/v2/commit/template/views.go?id=32cec5bad04e17d576b04ca2f063274d7a29eecd&amp;follow=1'>Add missing about menu in settings</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>5</td><td><span class='deletions'>-5</span>/<span class='insertions'>+29</span></td></tr>
<tr><td><span title='2018-01-31 21:57:20 -0800'>2018-01-31</span></td><td><a href='/ansg191/v2/commit/template/views.go?id=b78172033fe9f03b5e1ffe4d235b9ab4fb23766d&amp;follow=1'>Show API URL endpoints in user interface</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>11</td><td><span class='deletions'>-14</span>/<span class='insertions'>+99</span></td></tr>
<tr><td><span title='2018-01-29 21:07:55 -0800'>2018-01-29</span></td><td><a href='/ansg191/v2/commit/storage/entry.go?id=b0442e027771c2cf33b92557a7e73fa4f85849cf&amp;follow=1'>Do not update entry date while refreshing a feed</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+5</span></td></tr>
<tr><td><span title='2018-01-29 20:58:11 -0800'>2018-01-29</span></td><td><a href='/ansg191/v2/commit/Makefile?id=bca717873e678dcbf2865087a22959475ee24fec&amp;follow=1'>Enable debug mode for integration tests</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td><span title='2018-01-29 20:54:38 -0800'>2018-01-29</span></td><td><a href='/ansg191/v2/commit/config/config.go?id=23d2d9109f060978705f3c7a8d2f8691b6f9107f&amp;follow=1'>Add the possiblity to enable debug mode with an environment variable</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>2</td><td><span class='deletions'>-1</span>/<span class='insertions'>+6</span></td></tr>
<tr><td><span title='2018-01-29 20:47:09 -0800'>2018-01-29</span></td><td><a href='/ansg191/v2/commit/ui/subscription.go?id=c8138351c9737e3286a128c78f39e4f8a23e7bc9&amp;follow=1'>Keep code base tidy</a></td><td><img src='//www.gravatar.com/avatar/b2896c513e42a4573a23580a1278bf01?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Frédéric Guillot
</td><td>5</td><td><span class='deletions'>-18</span>/<span class='insertions'>+16</span></td></tr>
<tr><td><span title='2018-01-29 20:34:00 -0800'>2018-01-29</span></td><td><a href='/ansg191/v2/commit/logger/logger.go?id=24a2f472ec8593b4734e91ac15ee5503d16ae63a&amp;follow=1'>Add flag to enable debug logging</a></td><td><img src='//www.gravatar.com/avatar/0a02066c0046ce77af47b86c30cd720d?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Rogier Lommers
</td><td>2</td><td><span class='deletions'>-7</span>/<span class='insertions'>+64</span></td></tr>
<tr><td><span title='2018-01-25 20:13:38 -0800'>2018-01-25</span></td><td><a href='/ansg191/v2/commit/ui/static/js/app.js?id=40eb1b10fe40bd23e40708f734b74b992547d8ca&amp;follow=1'>Improve unread counter updates</a></td><td><img src='//www.gravatar.com/avatar/bd3aea425971aff6333afb6354e67d92?s=13&amp;d=retro' width='13' height='13' alt='Gravatar' /> Mahendra Kalkura
</td><td>1</td><td><span class='deletions'>-6</span>/<span class='insertions'>+35</span></td></tr>