interchainjs/esm/ibc/core/commitment/v2/commitment.js

InterchainJS is a JavaScript library for interacting with Cosmos SDK based blockchains.

import { BinaryReader, BinaryWriter } from "../../../../binary";
import { bytesFromBase64, base64FromBytes } from "../../../../helpers";
function createBaseMerklePath() {
    return {
        keyPath: []
    };
}
/**
 * MerklePath is the path used to verify commitment proofs, which can be an
 * arbitrary structured object (defined by a commitment type).
 * MerklePath is represented from root-to-leaf
 * @name MerklePath
 * @package ibc.core.commitment.v2
 * @see proto type: ibc.core.commitment.v2.MerklePath
 */
export const MerklePath = {
    typeUrl: "/ibc.core.commitment.v2.MerklePath",
    aminoType: "cosmos-sdk/MerklePath",
    is(o) {
        return o && (o.$typeUrl === MerklePath.typeUrl || Array.isArray(o.keyPath) && (!o.keyPath.length || o.keyPath[0] instanceof Uint8Array || typeof o.keyPath[0] === "string"));
    },
    isAmino(o) {
        return o && (o.$typeUrl === MerklePath.typeUrl || Array.isArray(o.key_path) && (!o.key_path.length || o.key_path[0] instanceof Uint8Array || typeof o.key_path[0] === "string"));
    },
    encode(message, writer = BinaryWriter.create()) {
        for (const v of message.keyPath) {
            writer.uint32(10).bytes(v);
        }
        return writer;
    },
    decode(input, length) {
        const reader = input instanceof BinaryReader ? input : new BinaryReader(input);
        let end = length === undefined ? reader.len : reader.pos + length;
        const message = createBaseMerklePath();
        while (reader.pos < end) {
            const tag = reader.uint32();
            switch (tag >>> 3) {
                case 1:
                    message.keyPath.push(reader.bytes());
                    break;
                default:
                    reader.skipType(tag & 7);
                    break;
            }
        }
        return message;
    },
    fromPartial(object) {
        const message = createBaseMerklePath();
        message.keyPath = object.keyPath?.map(e => e) || [];
        return message;
    },
    fromAmino(object) {
        const message = createBaseMerklePath();
        message.keyPath = object.key_path?.map(e => bytesFromBase64(e)) || [];
        return message;
    },
    toAmino(message) {
        const obj = {};
        if (message.keyPath) {
            obj.key_path = message.keyPath.map(e => base64FromBytes(e));
        }
        else {
            obj.key_path = message.keyPath;
        }
        return obj;
    },
    fromAminoMsg(object) {
        return MerklePath.fromAmino(object.value);
    },
    toAminoMsg(message) {
        return {
            type: "cosmos-sdk/MerklePath",
            value: MerklePath.toAmino(message)
        };
    },
    fromProtoMsg(message) {
        return MerklePath.decode(message.value);
    },
    toProto(message) {
        return MerklePath.encode(message).finish();
    },
    toProtoMsg(message) {
        return {
            typeUrl: "/ibc.core.commitment.v2.MerklePath",
            value: MerklePath.encode(message).finish()
        };
    },
    registerTypeUrl() { }
};