micromark-util-decode-numeric-character-reference

import { decodeNumericCharacterReference } from 'micromark-util-decode-numeric-character-reference'; // Example 1: Basic ASCII character decoding from hexadecimal const charA_hex = decodeNumericCharacterReference('41', 16); console.log(`Hex '41' (16-base) decodes to: '${charA_hex}'`); // Expected: 'A' // Example 2: Basic ASCII character decoding from decimal const charA_dec = decodeNumericCharacterReference('65', 10); console.log(`Dec '65' (10-base) decodes to: '${charA_dec}'`); // Expected: 'A' // Example 3: Decoding a newline character (common in references) const newline_hex = decodeNumericCharacterReference('A', 16); console.log(`Hex 'A' (16-base) decodes to: '${JSON.stringify(newline_hex)}' (newline)`); // Expected: '\n' // Example 4: Handling control characters (these are replaced with a replacement character) const controlChar_hex = decodeNumericCharacterReference('7F', 16); // DEL character console.log(`Hex '7F' (16-base) decodes to: '${controlChar_hex}'`); // Expected: '�' (replacement character) // Example 5: Handling out-of-range Unicode code points const outOfRange_hex = decodeNumericCharacterReference('110000', 16); // Beyond U+10FFFF console.log(`Hex '110000' (16-base) decodes to: '${outOfRange_hex}'`); // Expected: '�' (replacement character) console.log("\nThis utility ensures safe decoding, replacing invalid or control characters with the Unicode replacement character.");