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rOACCT/node_modules/micromark/dist/util/safe-from-int.js
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safe-from-int.js
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			'use strict'

			var fromCharCode = require('../constant/from-char-code.js')

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

			if (
			// C0 except for HT, LF, FF, CR, space
			code < 9 \|\|
			code === 11 \|\|
			(code > 13 && code < 32) \|\| // Control character (DEL) of the basic block and C1 controls.
			(code > 126 && 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 '\uFFFD'
			}

			return fromCharCode(code)
			}

			module.exports = safeFromInt