json-restructure
Version:
A TypeScript library for repairing malformed JSON strings
30 lines • 1.05 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.repairJson = void 0;
function repairJson(jsonString) {
try {
// Try parsing the JSON string first
JSON.parse(jsonString);
// If no error is thrown, the JSON is valid, so return the original string
return jsonString;
}
catch (error) {
// If an error occurs during parsing, attempt to repair the JSON string
const repairedJson = repairJsonString(jsonString);
return repairedJson;
}
}
exports.repairJson = repairJson;
function repairJsonString(jsonString) {
const regex = /("[^"\\]*(?:\\[\S\s][^"\\]*)*"|'[^'\\]*(?:\\[\S\s][^'\\]*)*'|\/\*[\S\s]*?\*\/|\/\/[^\n]*)/g;
const replacer = (match) => {
if (/^\/\//.test(match))
return '';
if (/^\/\*/.test(match))
return '';
return match;
};
const repairedJson = jsonString.replace(regex, replacer);
return repairedJson;
}
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