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import * as pvtsutils from "pvtsutils";
import { IBerConvertible } from "./types";
import { EMPTY_VIEW } from "./internals/constants";
export interface IRawData {
data: ArrayBuffer;
}
export type RawDataParams = Partial<IRawData>;
/**
* Special class providing ability to have "toBER/fromBER" for raw ArrayBuffer
*/
export class RawData implements IBerConvertible {
/**
* @deprecated Since v3.0.0
*/
public get data(): ArrayBuffer {
return this.dataView.slice().buffer;
}
/**
* @deprecated Since v3.0.0
*/
public set data(value: ArrayBuffer) {
this.dataView = pvtsutils.BufferSourceConverter.toUint8Array(value);
}
/**
* @since 3.0.0
*/
public dataView: Uint8Array;
constructor({ data = EMPTY_VIEW }: RawDataParams = {}) {
this.dataView = pvtsutils.BufferSourceConverter.toUint8Array(data);
}
public fromBER(inputBuffer: ArrayBuffer | Uint8Array, inputOffset: number, inputLength: number): number {
const endLength = inputOffset + inputLength;
this.dataView = pvtsutils.BufferSourceConverter.toUint8Array(inputBuffer).subarray(inputOffset, endLength);
return endLength;
}
public toBER(sizeOnly?: boolean): ArrayBuffer {
return this.dataView.slice().buffer;
}
}