Replace mutiple json values at the given key-array

replaceJsonArguments.ts

function replaceJsonArguments(jsonText: string, keyValues: Map<string[], string>) {
  let jsonObj = JSON.parse(jsonText);

  for (let [key, value] of keyValues) {

    var currentObj = jsonObj;
    for (var i = 0; i < key.length - 1; i++) {
      currentObj = currentObj[key[i]];
    }
    currentObj[key[key.length - 1]] = value; //ChatGPT is a genius...
  }
}

FE:

replaceJsonArguments(
      "jsontext... (won't paste it in here)",
      new Map<string[], string>([
        [["Backend", "ApiKey"], "324iuwhej"],
        ["BaseUrl"], "Test.com"],
      ])
    );