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rOACCT/node_modules/micromark/lib/util/safe-from-int.mjs
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safe-from-int.mjs
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			export default safeFromInt

			import codes from '../character/codes.mjs'
			import values from '../character/values.mjs'
			import fromCharCode from '../constant/from-char-code.mjs'

			function safeFromInt(value, base) {
			var code = parseInt(value, base)

			if (
			// C0 except for HT, LF, FF, CR, space
			code < codes.ht \|\|
			code === codes.vt \|\|
			(code > codes.cr && code < codes.space) \|\|
			// Control character (DEL) of the basic block and C1 controls.
			(code > codes.tilde && code < 160) \|\|
			// Lone high surrogates and low surrogates.
			(code > 55295 && code < 57344) \|\|
			// Noncharacters.
			(code > 64975 && code < 65008) \|\|
			(code & 65535) === 65535 \|\|
			(code & 65535) === 65534 \|\|
			// Out of range
			code > 1114111
			) {
			return values.replacementCharacter
			}

			return fromCharCode(code)
			}