typia
Version:
Superfast runtime validators with only one line
87 lines • 3.93 kB
JavaScript
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.JsonApplicationTransformer = void 0;
const typescript_1 = __importDefault(require("typescript"));
const LiteralFactory_1 = require("../../../factories/LiteralFactory");
const MetadataCollection_1 = require("../../../factories/MetadataCollection");
const MetadataFactory_1 = require("../../../factories/MetadataFactory");
const JsonApplicationProgrammer_1 = require("../../../programmers/json/JsonApplicationProgrammer");
const TransformerError_1 = require("../../TransformerError");
var JsonApplicationTransformer;
(function (JsonApplicationTransformer) {
JsonApplicationTransformer.transform = (props) => {
var _a;
// GET GENERIC ARGUMENT
if (!((_a = props.expression.typeArguments) === null || _a === void 0 ? void 0 : _a.length))
throw new TransformerError_1.TransformerError({
code: "typia.json.application",
message: "no generic argument.",
});
const top = props.expression.typeArguments[0];
if (typescript_1.default.isTypeNode(top) === false)
return props.expression;
const version = get_parameter({
checker: props.context.checker,
name: "Version",
is: (str) => str === "3.0" || str === "3.1",
cast: (str) => str,
default: () => "3.1",
})(props.expression.typeArguments[1]);
// GET TYPE
const type = props.context.checker.getTypeFromTypeNode(top);
const collection = new MetadataCollection_1.MetadataCollection({
replace: MetadataCollection_1.MetadataCollection.replace,
});
const result = MetadataFactory_1.MetadataFactory.analyze({
checker: props.context.checker,
transformer: props.context.transformer,
options: {
escape: true,
constant: true,
absorb: false,
functional: true,
validate: JsonApplicationProgrammer_1.JsonApplicationProgrammer.validate,
},
collection,
type,
});
if (result.success === false)
throw TransformerError_1.TransformerError.from({
code: "typia.json.application",
errors: result.errors,
});
// GENERATE LLM APPLICATION
const app = JsonApplicationProgrammer_1.JsonApplicationProgrammer.write({
version,
metadata: result.data,
});
const literal = LiteralFactory_1.LiteralFactory.write(app);
return literal;
};
const get_parameter = (props) => (node) => {
if (!node)
return props.default();
// CHECK LITERAL TYPE
const type = props.checker.getTypeFromTypeNode(node);
if (!type.isLiteral() &&
(type.getFlags() & typescript_1.default.TypeFlags.BooleanLiteral) === 0)
throw new TransformerError_1.TransformerError({
code: "typia.json.application",
message: `generic argument "${props.name}" must be constant.`,
});
// GET VALUE AND VALIDATE IT
const value = type.isLiteral()
? type.value
: props.checker.typeToString(type);
if (typeof value !== "string" || props.is(value) === false)
throw new TransformerError_1.TransformerError({
code: "typia.json.application",
message: `invalid value on generic argument "${props.name}".`,
});
return props.cast(value);
};
})(JsonApplicationTransformer || (exports.JsonApplicationTransformer = JsonApplicationTransformer = {}));
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