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1const rxEscapable =
2 // eslint-disable-next-line no-control-regex, no-misleading-character-class
3 /[\\"\u0000-\u001f\u007f-\u009f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g
4
5const escaped: {[K in string]?: string} = {
6 "\b": "\\b",
7 "\t": "\\t",
8 "\n": "\\n",
9 "\f": "\\f",
10 "\r": "\\r",
11 '"': '\\"',
12 "\\": "\\\\",
13}
14
15export default function quote(s: string): string {
16 rxEscapable.lastIndex = 0
17 return (
18 '"' +
19 (rxEscapable.test(s)
20 ? s.replace(rxEscapable, (a) => {
21 const c = escaped[a]
22 return typeof c === "string"
23 ? c
24 : "\\u" + ("0000" + a.charCodeAt(0).toString(16)).slice(-4)
25 })
26 : s) +
27 '"'
28 )
29}
30
31quote.code = 'require("ajv/dist/runtime/quote").default'