@peculiar/asn1-schema
Version:
Decorators for ASN.1 schemas building
46 lines (45 loc) • 1.99 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.AsnProp = exports.AsnSequenceType = exports.AsnSetType = exports.AsnChoiceType = exports.AsnType = void 0;
const converters = require("./converters");
const enums_1 = require("./enums");
const storage_1 = require("./storage");
const AsnType = (options) => (target) => {
let schema;
if (!storage_1.schemaStorage.has(target)) {
schema = storage_1.schemaStorage.createDefault(target);
storage_1.schemaStorage.set(target, schema);
}
else {
schema = storage_1.schemaStorage.get(target);
}
Object.assign(schema, options);
};
exports.AsnType = AsnType;
const AsnChoiceType = () => (0, exports.AsnType)({ type: enums_1.AsnTypeTypes.Choice });
exports.AsnChoiceType = AsnChoiceType;
const AsnSetType = (options) => (0, exports.AsnType)({ type: enums_1.AsnTypeTypes.Set, ...options });
exports.AsnSetType = AsnSetType;
const AsnSequenceType = (options) => (0, exports.AsnType)({ type: enums_1.AsnTypeTypes.Sequence, ...options });
exports.AsnSequenceType = AsnSequenceType;
const AsnProp = (options) => (target, propertyKey) => {
let schema;
if (!storage_1.schemaStorage.has(target.constructor)) {
schema = storage_1.schemaStorage.createDefault(target.constructor);
storage_1.schemaStorage.set(target.constructor, schema);
}
else {
schema = storage_1.schemaStorage.get(target.constructor);
}
const copyOptions = Object.assign({}, options);
if (typeof copyOptions.type === "number" && !copyOptions.converter) {
const defaultConverter = converters.defaultConverter(options.type);
if (!defaultConverter) {
throw new Error(`Cannot get default converter for property '${propertyKey}' of ${target.constructor.name}`);
}
copyOptions.converter = defaultConverter;
}
copyOptions.raw = options.raw;
schema.items[propertyKey] = copyOptions;
};
exports.AsnProp = AsnProp;