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