quote.ts 802 B

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  1. const 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. const escaped: {[K in string]?: string} = {
  5. "\b": "\\b",
  6. "\t": "\\t",
  7. "\n": "\\n",
  8. "\f": "\\f",
  9. "\r": "\\r",
  10. '"': '\\"',
  11. "\\": "\\\\",
  12. }
  13. export default function quote(s: string): string {
  14. rxEscapable.lastIndex = 0
  15. return (
  16. '"' +
  17. (rxEscapable.test(s)
  18. ? s.replace(rxEscapable, (a) => {
  19. const c = escaped[a]
  20. return typeof c === "string"
  21. ? c
  22. : "\\u" + ("0000" + a.charCodeAt(0).toString(16)).slice(-4)
  23. })
  24. : s) +
  25. '"'
  26. )
  27. }
  28. quote.code = 'require("ajv/dist/runtime/quote").default'