@sinclair/typebox
Version:
Json Schema Type Builder with Static Type Resolution for TypeScript
66 lines (64 loc) • 2.72 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.Partial = Partial;
const type_1 = require("../create/type");
const index_1 = require("../computed/index");
const index_2 = require("../optional/index");
const index_3 = require("../object/index");
const index_4 = require("../intersect/index");
const index_5 = require("../union/index");
const index_6 = require("../ref/index");
const index_7 = require("../discard/index");
const index_8 = require("../symbols/index");
const partial_from_mapped_result_1 = require("./partial-from-mapped-result");
// ------------------------------------------------------------------
// TypeGuard
// ------------------------------------------------------------------
const kind_1 = require("../guard/kind");
// prettier-ignore
function FromComputed(target, parameters) {
return (0, index_1.Computed)('Partial', [(0, index_1.Computed)(target, parameters)]);
}
// prettier-ignore
function FromRef($ref) {
return (0, index_1.Computed)('Partial', [(0, index_6.Ref)($ref)]);
}
// prettier-ignore
function FromProperties(properties) {
const partialProperties = {};
for (const K of globalThis.Object.getOwnPropertyNames(properties))
partialProperties[K] = (0, index_2.Optional)(properties[K]);
return partialProperties;
}
// prettier-ignore
function FromObject(T) {
const options = (0, index_7.Discard)(T, [index_8.TransformKind, '$id', 'required', 'properties']);
const properties = FromProperties(T['properties']);
return (0, index_3.Object)(properties, options);
}
// prettier-ignore
function FromRest(types) {
return types.map(type => PartialResolve(type));
}
// ------------------------------------------------------------------
// PartialResolve
// ------------------------------------------------------------------
// prettier-ignore
function PartialResolve(type) {
return ((0, kind_1.IsComputed)(type) ? FromComputed(type.target, type.parameters) :
(0, kind_1.IsRef)(type) ? FromRef(type.$ref) :
(0, kind_1.IsIntersect)(type) ? (0, index_4.Intersect)(FromRest(type.allOf)) :
(0, kind_1.IsUnion)(type) ? (0, index_5.Union)(FromRest(type.anyOf)) :
(0, kind_1.IsObject)(type) ? FromObject(type) :
(0, index_3.Object)({}));
}
/** `[Json]` Constructs a type where all properties are optional */
function Partial(type, options) {
if ((0, kind_1.IsMappedResult)(type)) {
return (0, partial_from_mapped_result_1.PartialFromMappedResult)(type, options);
}
else {
// special: mapping types require overridable options
return (0, type_1.CreateType)({ ...PartialResolve(type), ...options });
}
}