INNER CODE UNIT · JavaScript
_optionalChain$1
MorpheApp/morphe-patches · patches/src/main/resources/spoof/raw/yt.solver.core.js:45
function _optionalChain$1(ops) {
let lastAccessLHS = undefined;
let value = ops[0];
let i = 1;
while (i < ops.length) {
const op = ops[i];
const fn = ops[i + 1];
i += 2;
if ((op === 'optionalAccess' || op === 'optionalCall') && value == null) {
return undefined;
}
if (op === 'access' || op === 'optionalAccess') {
lastAccessLHS = value;
value = fn(value);
} else if (op === 'call' || op === 'optionalCall') {
value = fn((...args) => value.call(lastAccessLHS, ...args));
lastAccessLHS = undefined;
}