typia
Version:
Superfast runtime validators with only one line
208 lines • 11.5 kB
JavaScript
;
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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));
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.iterate_metadata_intersection = void 0;
var typescript_1 = __importDefault(require("typescript"));
var MetadataAtomic_1 = require("../../../schemas/metadata/MetadataAtomic");
var MetadataConstant_1 = require("../../../schemas/metadata/MetadataConstant");
var MetadataConstantValue_1 = require("../../../schemas/metadata/MetadataConstantValue");
var MetadataTemplate_1 = require("../../../schemas/metadata/MetadataTemplate");
var ArrayUtil_1 = require("../../../utils/ArrayUtil");
var MetadataTypeTagFactory_1 = require("../../MetadataTypeTagFactory");
var explore_metadata_1 = require("./explore_metadata");
var iterate_metadata_1 = require("./iterate_metadata");
var iterate_metadata_array_1 = require("./iterate_metadata_array");
var iterate_metadata_intersection = function (checker) {
return function (options) {
return function (collection) {
return function (errors) {
return function (meta, type, explore) {
var _a, _b;
if (!type.isIntersection())
return false;
if (
// ONLY OBJECT TYPED INTERSECTION
type.types.every(function (child) {
return (child.getFlags() & typescript_1.default.TypeFlags.Object) !== 0 &&
!checker.isArrayType(child) &&
!checker.isTupleType(child);
}))
return false;
// COSTRUCT FAKE METADATA LIST
var fakeCollection = collection.clone();
var fakeErrors = [];
var children = __spreadArray([], __read(new Map(type.types.map(function (t) {
var m = (0, explore_metadata_1.explore_metadata)(checker)(__assign(__assign({}, options), { absorb: true }))(fakeCollection)(fakeErrors)(t, __assign(__assign({}, explore), { aliased: false }));
return [m.getName(), m];
})).values()), false);
if (fakeErrors.length) {
errors.push.apply(errors, __spreadArray([], __read(fakeErrors), false));
return true;
}
// ONLY ONE CHILD AFTER REMOVING DUPLICATES
if (children.length === 1) {
(0, iterate_metadata_1.iterate_metadata)(checker)(options)(collection)(errors)(meta, type.types[0], explore);
return true;
}
else if (children.every(function (c) { return c.objects.length === c.size(); }))
// ONLY OBJECT TYPED INTERSECTION (DETAILED)
return false;
// VALIDATE EACH TYPES
var nonsensible = function () {
errors.push({
name: children.map(function (c) { return c.getName(); }).join(" & "),
explore: __assign({}, explore),
messages: ["nonsensible intersection"],
});
return true;
};
var individuals = children
.map(function (child, i) { return [child, i]; })
.filter(function (_a) {
var _b = __read(_a, 1), c = _b[0];
return (c.size() === 1 &&
(c.atomics.length === 1 ||
(c.constants.length === 1 &&
c.constants[0].values.length === 1) ||
c.arrays.length === 1)) ||
c.templates.length === 1;
});
if (individuals.length !== 1)
return nonsensible();
var objects = children.filter(function (c) {
return c.nullable === false &&
c.isRequired() === true &&
c.objects.length &&
c.objects.length === c.size() &&
c.objects.every(function (o) { return o.properties.every(function (p) { return p.value.optional; }); });
});
var arrays = new Set(individuals.map(function (_a) {
var _b = __read(_a, 1), c = _b[0];
return c.arrays.map(function (a) { return a.type.name; });
}).flat());
var atomics = new Set(individuals.map(function (_a) {
var _b = __read(_a, 1), c = _b[0];
return __spreadArray([], __read(c.atomics.map(function (a) { return a.type; })), false);
}).flat());
var constants = individuals
.filter(function (i) { return i[0].constants.length === 1; })
.map(function (_a) {
var _b = __read(_a, 1), m = _b[0];
return m;
});
var templates = individuals
.filter(function (i) { return i[0].templates.length === 1; })
.map(function (_a) {
var _b = __read(_a, 1), m = _b[0];
return m;
});
// ESCAPE WHEN ONLY CONSTANT TYPES EXIST
if (atomics.size + constants.length + arrays.size + templates.length > 1 ||
individuals.length + objects.length !== children.length)
return nonsensible();
// RE-GENERATE TYPE
var target = arrays.size
? "array"
: atomics.size
? atomics.values().next().value
: constants.length
? constants[0].constants[0].type
: "string";
if (target === "array") {
var name_1 = arrays.values().next().value;
if (!meta.arrays.some(function (a) { return a.type.name === name_1; })) {
(0, iterate_metadata_array_1.iterate_metadata_array)(checker)(options)(collection)(errors)(meta, type.types[individuals.find(function (i) { return i[0].arrays.length === 1; })[1]], __assign(__assign({}, explore), { aliased: false, escaped: false }));
}
}
else if (atomics.size)
ArrayUtil_1.ArrayUtil.add(meta.atomics, MetadataAtomic_1.MetadataAtomic.create({
type: atomics.values().next().value,
tags: [],
}), function (a, b) { return a.type === b.type; });
else if (constants.length)
ArrayUtil_1.ArrayUtil.take(ArrayUtil_1.ArrayUtil.take(meta.constants, function (o) { return o.type === target; }, function () {
return MetadataConstant_1.MetadataConstant.create({
type: target,
values: [],
});
}).values, function (o) { return o.value === constants[0].constants[0].values[0].value; }, function () {
return MetadataConstantValue_1.MetadataConstantValue.create({
value: constants[0].constants[0].values[0].value,
tags: [],
});
});
else if (templates.length)
ArrayUtil_1.ArrayUtil.take(meta.templates, function (o) { return o.getBaseName() === templates[0].templates[0].getBaseName(); }, function () {
return MetadataTemplate_1.MetadataTemplate.create({
row: templates[0].templates[0].row,
tags: [],
});
});
// ASSIGN TAGS
if (objects.length) {
var tags = MetadataTypeTagFactory_1.MetadataTypeTagFactory.analyze(errors)(target)(objects.map(function (om) { return om.objects; }).flat(), explore);
if (tags.length)
if (target === "array")
meta.arrays.at(-1).tags.push(tags);
else if (atomics.size)
meta.atomics.find(function (a) { return a.type === target; }).tags.push(tags);
else if (constants.length) {
var constant = meta.constants.find(function (c) { return c.type === target; });
var value = constant.values.find(function (v) { return v.value === constants[0].constants[0].values[0].value; });
(_a = value.tags) !== null && _a !== void 0 ? _a : (value.tags = []);
value.tags.push(tags);
}
else if (templates.length) {
var template = meta.templates.find(function (t) {
return t.getBaseName() === templates[0].templates[0].getBaseName();
});
(_b = template.tags) !== null && _b !== void 0 ? _b : (template.tags = []);
template.tags.push(tags);
}
}
return true;
};
};
};
};
};
exports.iterate_metadata_intersection = iterate_metadata_intersection;
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