el-beeswarm
Version:
<div style="display: flex; padding: 1rem; flex-direction: column; align-items: center; justify-content: center; height: 100vh; text-align: center; display: flex;
31 lines (26 loc) • 830 B
JavaScript
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)
}