reviewed
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Ergonomic, extensible and lightweight validators.
47 lines (46 loc) • 1.89 kB
JavaScript
;
var __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
if (ar || !(i in from)) {
if (!ar) ar = Array.prototype.slice.call(from, 0, i);
ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.pickField = exports.reduceRecord = exports.mapRecord = void 0;
var mapRecord = function (map, record) {
var reduced = Object.entries(record).reduce(function (acc, _a) {
var _b = __read(_a, 2), k = _b[0], v = _b[1];
return __spreadArray(__spreadArray([], __read(acc), false), [[k, map(v)]], false);
}, []);
return Object.fromEntries(reduced);
};
exports.mapRecord = mapRecord;
var reduceRecord = function (map, filter, record) {
var reduced = Object.entries(record).reduce(function (acc, _a) {
var _b = __read(_a, 2), k = _b[0], v = _b[1];
return filter(v) ? __spreadArray(__spreadArray([], __read(acc), false), [[k, map(v)]], false) : acc;
}, []);
return Object.fromEntries(reduced);
};
exports.reduceRecord = reduceRecord;
var pickField = function (field, record) { return (0, exports.mapRecord)(function (x) { return x[field]; }, record); };
exports.pickField = pickField;