@tjieco/library/src/core/util/System.ts

TypeScript port of ZXing multi-format 1D/2D barcode image processing library, with Code128 and ITF support.

export default class System {
    // public static void arraycopy(Object src, int srcPos, Object dest, int destPos, int length)
    public static arraycopy(src: any, srcPos: number, dest: any, destPos: number, length: number) {
        // TODO: better use split or set?
        let i = srcPos;
        let j = destPos;
        let c = length;
        while (c--) {
            dest[j++] = src[i++];
        }
    }

    public static currentTimeMillis() {
        return Date.now();
    }
}