86 lines
2.7 KiB
TypeScript
86 lines
2.7 KiB
TypeScript
abstract class Serializable<T> {
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private static depth = 0;
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private static maxDisplayedJsonLength = 160;
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private static enableDump = true;
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fromJsObject(jsObject: any): Serializable<T> {
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let isArray = this instanceof ClassArray;
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this.dumpMethodName('fromJsObject');
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this.dump(`${this.strintifyJsObject(jsObject)}` + (isArray ? '\n' : ` => `));
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Serializable.depth++;
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let value = this._fromJsObject(jsObject);
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Serializable.depth--;
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if (!isArray) {
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this.dump(`${value}\n`);
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}
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return value;
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}
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fromBinary(buffer: UhkBuffer): Serializable<T> {
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let isArray = this instanceof ClassArray;
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this.dumpMethodName('fromBinary');
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this.dump('[');
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Serializable.depth++;
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buffer.enableDump = Serializable.enableDump;
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let value = this._fromBinary(buffer);
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buffer.enableDump = false;
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Serializable.depth--;
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if (!isArray) {
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this.dump(`] => ${value}\n`);
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}
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return value;
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}
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toJsObject(): any {
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let isArray = this instanceof ClassArray;
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this.dumpMethodName('toJsObject');
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this.dump(`${this}` + (isArray ? '\n' : ` => `));
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Serializable.depth++;
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let value = this._toJsObject();
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Serializable.depth--;
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if (!isArray) {
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this.dump(`${this.strintifyJsObject(value)}\n`);
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}
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return value;
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}
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toBinary(buffer: UhkBuffer): void {
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let isArray = this instanceof ClassArray;
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this.dumpMethodName('toBinary');
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this.dump(`${this} => ['`);
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Serializable.depth++;
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buffer.enableDump = Serializable.enableDump;
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let value = this._toBinary(buffer);
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buffer.enableDump = false;
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Serializable.depth--;
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if (!isArray) {
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this.dump(`]\n`);
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}
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return value;
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}
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abstract _fromJsObject(jsObject: any): Serializable<T>;
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abstract _fromBinary(buffer: UhkBuffer): Serializable<T>;
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abstract _toJsObject(): any;
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abstract _toBinary(buffer: UhkBuffer): void;
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private dump(value) {
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if (Serializable.enableDump) {
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process.stdout.write(value);
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}
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}
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private dumpMethodName(methodName: string) {
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let indentation = new Array(Serializable.depth + 1).join(' ');
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this.dump(`${indentation}${this.constructor.name}.${methodName}: `);
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}
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private strintifyJsObject(jsObject: any): string {
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let json = JSON.stringify(jsObject);
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return json.length > Serializable.maxDisplayedJsonLength
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? json.substr(0, Serializable.maxDisplayedJsonLength) + '...'
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: json;
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}
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}
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