2023-10-03 11:14:36 +08:00
|
|
|
// eslint-disable-next-line no-control-regex, no-misleading-character-class
|
|
|
|
|
const rxEscapable = /[\\"\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g
|
|
|
|
|
|
|
|
|
|
const escaped: {[K in string]?: string} = {
|
|
|
|
|
"\b": "\\b",
|
|
|
|
|
"\t": "\\t",
|
|
|
|
|
"\n": "\\n",
|
|
|
|
|
"\f": "\\f",
|
|
|
|
|
"\r": "\\r",
|
|
|
|
|
'"': '\\"',
|
|
|
|
|
"\\": "\\\\",
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
export default function quote(s: string): string {
|
|
|
|
|
rxEscapable.lastIndex = 0
|
|
|
|
|
return (
|
|
|
|
|
'"' +
|
|
|
|
|
(rxEscapable.test(s)
|
|
|
|
|
? s.replace(rxEscapable, (a) => {
|
|
|
|
|
const c = escaped[a]
|
|
|
|
|
return typeof c === "string"
|
|
|
|
|
? c
|
|
|
|
|
: "\\u" + ("0000" + a.charCodeAt(0).toString(16)).slice(-4)
|
|
|
|
|
})
|
|
|
|
|
: s) +
|
|
|
|
|
'"'
|
|
|
|
|
)
|
|
|
|
|
}
|
