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// Extract HTML `<head>` contents
import { strict as assert } from "assert";
import { stripHtml } from "../dist/string-strip-html.esm.js";
const someHtml = `<!DOCTYPE html>
<html lang="en" dir="ltr">
<head>
<meta charset="utf-8">
<title>the title</title>
</head>
<body>
the content
</body>
</html>`;
// The task asks not to include <head...> and </head>.
// First, extract head tag-to-head tag, including contents
const headWithHeadTags = stripHtml(someHtml, {
onlyStripTags: ["head"],
stripTogetherWithTheirContents: ["head"],
})
.filteredTagLocations.reduce(
(acc, [from, to]) => `${acc}${someHtml.slice(from, to)}`,
""
)
.trim();
assert.equal(
headWithHeadTags,
`<head>
<meta charset="utf-8">
<title>the title</title>
</head>`
);
const headContents = headWithHeadTags.replace(/<\/?head>/g, "").trim();
assert.equal(
headContents,
`<meta charset="utf-8">
<title>the title</title>`
);
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