lightningdevkit/structs/NextMessageHop.mjs

Lightning Development Kit

import { CommonBase } from './CommonBase.mjs';
import * as bindings from '../bindings.mjs';
/**
 * The next hop to forward an onion message along its path.
 *
 * Note that payment blinded paths always specify their next hop using an explicit node id.
 */
export class NextMessageHop extends CommonBase {
    constructor(_dummy, ptr) { super(ptr, bindings.NextMessageHop_free); }
    /* @internal */
    static constr_from_ptr(ptr) {
        const raw_ty = bindings.LDKNextMessageHop_ty_from_ptr(ptr);
        switch (raw_ty) {
            case 0: return new NextMessageHop_NodeId(ptr);
            case 1: return new NextMessageHop_ShortChannelId(ptr);
            default:
                throw new Error('oops, this should be unreachable'); // Unreachable without extending the (internal) bindings interface
        }
    }
    clone_ptr() {
        const ret = bindings.NextMessageHop_clone_ptr(this.ptr);
        return ret;
    }
    /**
     * Creates a copy of the NextMessageHop
     */
    clone() {
        const ret = bindings.NextMessageHop_clone(this.ptr);
        const ret_hu_conv = NextMessageHop.constr_from_ptr(ret);
        CommonBase.add_ref_from(ret_hu_conv, this);
        return ret_hu_conv;
    }
    /**
     * Utility method to constructs a new NodeId-variant NextMessageHop
     */
    static constructor_node_id(a) {
        const ret = bindings.NextMessageHop_node_id(bindings.encodeUint8Array(a));
        const ret_hu_conv = NextMessageHop.constr_from_ptr(ret);
        CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);
        return ret_hu_conv;
    }
    /**
     * Utility method to constructs a new ShortChannelId-variant NextMessageHop
     */
    static constructor_short_channel_id(a) {
        const ret = bindings.NextMessageHop_short_channel_id(a);
        const ret_hu_conv = NextMessageHop.constr_from_ptr(ret);
        CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);
        return ret_hu_conv;
    }
    /**
     * Generates a non-cryptographic 64-bit hash of the NextMessageHop.
     */
    hash() {
        const ret = bindings.NextMessageHop_hash(this.ptr);
        return ret;
    }
    /**
     * Checks if two NextMessageHops contain equal inner contents.
     * This ignores pointers and is_owned flags and looks at the values in fields.
     */
    eq(b) {
        const ret = bindings.NextMessageHop_eq(this.ptr, CommonBase.get_ptr_of(b));
        return ret;
    }
}
/** A NextMessageHop of type NodeId */
export class NextMessageHop_NodeId extends NextMessageHop {
    /* @internal */
    constructor(ptr) {
        super(null, ptr);
        const node_id = bindings.LDKNextMessageHop_NodeId_get_node_id(ptr);
        const node_id_conv = bindings.decodeUint8Array(node_id);
        this.node_id = node_id_conv;
    }
}
/** A NextMessageHop of type ShortChannelId */
export class NextMessageHop_ShortChannelId extends NextMessageHop {
    /* @internal */
    constructor(ptr) {
        super(null, ptr);
        this.short_channel_id = bindings.LDKNextMessageHop_ShortChannelId_get_short_channel_id(ptr);
    }
}
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