28 lines
846 B
JavaScript
28 lines
846 B
JavaScript
|
"use strict";
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
exports.asString = void 0;
|
||
|
|
const stringify = JSON.stringify;
|
||
|
|
const asString = (str) => {
|
||
|
|
const length = str.length;
|
||
|
|
if (length > 41)
|
||
|
|
return stringify(str);
|
||
|
|
let result = '';
|
||
|
|
let last = 0;
|
||
|
|
let found = false;
|
||
|
|
let point = 255;
|
||
|
|
for (let i = 0; i < length && point >= 32; i++) {
|
||
|
|
point = str.charCodeAt(i);
|
||
|
|
if (point >= 0xd800 && point <= 0xdfff)
|
||
|
|
return stringify(str);
|
||
|
|
if (point === 34 || point === 92) {
|
||
|
|
result += str.slice(last, i) + '\\';
|
||
|
|
last = i;
|
||
|
|
found = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (point < 32)
|
||
|
|
return stringify(str);
|
||
|
|
return '"' + (!found ? str : result + str.slice(last)) + '"';
|
||
|
|
};
|
||
|
|
exports.asString = asString;
|
||
|
|
//# sourceMappingURL=asString.js.map
|