chimp
Version:
Your development companion for doing quality, faster.
14 lines (13 loc) • 420 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
function default_1(names, exceptionHandler) {
var _a;
const nameCounts = new Map();
for (const name of names) {
const val = ((_a = nameCounts.get(name)) !== null && _a !== void 0 ? _a : 0) + 1;
if (val > 1)
exceptionHandler(name);
nameCounts.set(name, val);
}
}
exports.default = default_1;