Press n or j to go to the next uncovered block, b, p or k for the previous block.
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var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const Bucket_1 = __importDefault(require("./Bucket"));
const guards_1 = require("./guards");
const factory_1 = __importDefault(require("./factory"));
const utils_1 = require("./utils");
const NewArray = (subtype, length) => {
Iif (subtype === 'uint8') {
return new Uint8Array(length);
}
Iif (subtype === 'uint16') {
return new Uint16Array(length);
}
if (subtype === 'uint32') {
return new Uint32Array(length);
}
Iif (subtype === 'float64') {
return new Float64Array(length);
}
return new Array(length);
};
const decode = (args) => {
var _a, _b;
const { bytes, instance, position } = args;
const key = (_a = args.key, (_a !== null && _a !== void 0 ? _a : ''));
const type = (_b = args.type, (_b !== null && _b !== void 0 ? _b : typeof instance));
const bucket = new Bucket_1.default(bytes, position);
if (guards_1.isDecoder(instance)) {
return instance.decode(bytes, position);
}
switch (type) {
case 'boolean': {
Reflect.set(instance, key, bucket.readBoolean());
break;
}
case 'int8': {
Reflect.set(instance, key, bucket.readInt8());
break;
}
case 'uint8': {
Reflect.set(instance, key, bucket.readUint8());
break;
}
case 'int16': {
Reflect.set(instance, key, bucket.readInt16());
break;
}
case 'uint16': {
Reflect.set(instance, key, bucket.readUint16());
break;
}
case 'int32': {
Reflect.set(instance, key, bucket.readInt32());
break;
}
case 'uint32': {
Reflect.set(instance, key, bucket.readUint32());
break;
}
case 'int64': {
Reflect.set(instance, key, bucket.readInt64());
break;
}
case 'uint64': {
Reflect.set(instance, key, bucket.readUint64());
break;
}
case 'float32': {
Reflect.set(instance, key, bucket.readFloat32());
break;
}
case 'float64': {
Reflect.set(instance, key, bucket.readFloat64());
break;
}
case 'string': {
Reflect.set(instance, key, bucket.readString());
break;
}
case 'Date': {
Reflect.set(instance, key, bucket.readDate());
break;
}
case 'ByteString': {
Reflect.set(instance, key, bucket.readByteString());
break;
}
case 'Array': {
const n = bucket.readInt32();
if (n === -1) {
return bucket.position;
}
// create array by name with length
const subtype = Reflect.getMetadata('design:subtype', instance, key);
const a = NewArray(subtype, n);
for (let i = 0; i < n; i++) {
// create new instance of given type and add it to the array
a[i] = factory_1.default(subtype);
// decode instance
bucket.position = decode({
bytes: bucket.bytes,
instance: utils_1.isPrimitiveType(subtype) ? a : a[i],
key: i,
type: subtype,
position: bucket.position
});
}
Reflect.set(instance, key, a);
break;
}
default:
for (const name of Object.getOwnPropertyNames(instance)) {
Eif (guards_1.isNotNullObject(instance) && guards_1.keyInObject(instance, name)) {
const type = Reflect.getMetadata('design:type', instance, name);
bucket.position = decode({
bytes: bytes,
instance: type === 'object' ? instance[name] : instance,
key: name,
type,
position: bucket.position
});
}
}
}
return bucket.position;
};
exports.default = decode;
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