1 files changed, 0 insertions, 143 deletions
diff --git a/src/parser/parse/utils/html.ts b/src/parser/parse/utils/html.ts
deleted file mode 100644
index 3b406c9cc..000000000
--- a/src/parser/parse/utils/html.ts
+++ /dev/null
@@ -1,143 +0,0 @@
-// @ts-nocheck
-
-import entities from './entities.js';
-
-const windows_1252 = [
-  8364,
-  129,
-  8218,
-  402,
-  8222,
-  8230,
-  8224,
-  8225,
-  710,
-  8240,
-  352,
-  8249,
-  338,
-  141,
-  381,
-  143,
-  144,
-  8216,
-  8217,
-  8220,
-  8221,
-  8226,
-  8211,
-  8212,
-  732,
-  8482,
-  353,
-  8250,
-  339,
-  157,
-  382,
-  376,
-];
-
-const entity_pattern = new RegExp(`&(#?(?:x[\\w\\d]+|\\d+|${Object.keys(entities).join('|')}))(?:;|\\b)`, 'g');
-
-export function decode_character_references(html: string) {
-  return html.replace(entity_pattern, (match, entity) => {
-    let code;
-
-    // Handle named entities
-    if (entity[0] !== '#') {
-      code = entities[entity];
-    } else if (entity[1] === 'x') {
-      code = parseInt(entity.substring(2), 16);
-    } else {
-      code = parseInt(entity.substring(1), 10);
-    }
-
-    if (!code) {
-      return match;
-    }
-
-    return String.fromCodePoint(validate_code(code));
-  });
-}
-
-const NUL = 0;
-
-// some code points are verboten. If we were inserting HTML, the browser would replace the illegal
-// code points with alternatives in some cases - since we're bypassing that mechanism, we need
-// to replace them ourselves
-//
-// Source: http://en.wikipedia.org/wiki/Character_encodings_in_HTML#Illegal_characters
-function validate_code(code: number) {
-  // line feed becomes generic whitespace
-  if (code === 10) {
-    return 32;
-  }
-
-  // ASCII range. (Why someone would use HTML entities for ASCII characters I don't know, but...)
-  if (code < 128) {
-    return code;
-  }
-
-  // code points 128-159 are dealt with leniently by browsers, but they're incorrect. We need
-  // to correct the mistake or we'll end up with missing € signs and so on
-  if (code <= 159) {
-    return windows_1252[code - 128];
-  }
-
-  // basic multilingual plane
-  if (code < 55296) {
-    return code;
-  }
-
-  // UTF-16 surrogate halves
-  if (code <= 57343) {
-    return NUL;
-  }
-
-  // rest of the basic multilingual plane
-  if (code <= 65535) {
-    return code;
-  }
-
-  // supplementary multilingual plane 0x10000 - 0x1ffff
-  if (code >= 65536 && code <= 131071) {
-    return code;
-  }
-
-  // supplementary ideographic plane 0x20000 - 0x2ffff
-  if (code >= 131072 && code <= 196607) {
-    return code;
-  }
-
-  return NUL;
-}
-
-// based on http://developers.whatwg.org/syntax.html#syntax-tag-omission
-const disallowed_contents = new Map([
-  ['li', new Set(['li'])],
-  ['dt', new Set(['dt', 'dd'])],
-  ['dd', new Set(['dt', 'dd'])],
-  ['p', new Set('address article aside blockquote div dl fieldset footer form h1 h2 h3 h4 h5 h6 header hgroup hr main menu nav ol p pre section table ul'.split(' '))],
-  ['rt', new Set(['rt', 'rp'])],
-  ['rp', new Set(['rt', 'rp'])],
-  ['optgroup', new Set(['optgroup'])],
-  ['option', new Set(['option', 'optgroup'])],
-  ['thead', new Set(['tbody', 'tfoot'])],
-  ['tbody', new Set(['tbody', 'tfoot'])],
-  ['tfoot', new Set(['tbody'])],
-  ['tr', new Set(['tr', 'tbody'])],
-  ['td', new Set(['td', 'th', 'tr'])],
-  ['th', new Set(['td', 'th', 'tr'])],
-]);
-
-// can this be a child of the parent element, or does it implicitly
-// close it, like `<li>one<li>two`?
-export function closing_tag_omitted(current: string, next?: string) {
-  if (disallowed_contents.has(current)) {
-    if (!next || disallowed_contents.get(current).has(next)) {
-      return true;
-    }
-  }
-
-  return false;
-}