interchainjs/helpers.js

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

"use strict";
/**
* This file and any referenced files were automatically generated by @hyperweb/telescope@1.17.4
* DO NOT MODIFY BY HAND. Instead, download the latest proto files for your chain
* and run the transpile command or npm scripts command that is used to regenerate this bundle.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.setPaginationParams = exports.base64FromBytes = exports.bytesFromBase64 = void 0;
exports.omitDefault = omitDefault;
exports.toDuration = toDuration;
exports.fromDuration = fromDuration;
exports.isSet = isSet;
exports.isObject = isObject;
exports.isRpc = isRpc;
exports.toTimestamp = toTimestamp;
exports.fromTimestamp = fromTimestamp;
exports.fromJsonTimestamp = fromJsonTimestamp;
var encoding_1 = require("@interchainjs/encoding");
Object.defineProperty(exports, "bytesFromBase64", { enumerable: true, get: function () { return encoding_1.fromBase64; } });
Object.defineProperty(exports, "base64FromBytes", { enumerable: true, get: function () { return encoding_1.toBase64; } });
function omitDefault(input) {
    if (typeof input === 'string') {
        return input === '' ? undefined : input;
    }
    if (typeof input === 'number') {
        return input === 0 ? undefined : input;
    }
    if (typeof input === "boolean") {
        return input === false ? undefined : input;
    }
    if (typeof input === 'bigint') {
        return input === BigInt(0) ? undefined : input;
    }
    throw new Error(`Got unsupported type ${typeof input}`);
}
function toDuration(duration) {
    return {
        seconds: BigInt(Math.floor(parseInt(duration) / 1000000000)),
        nanos: parseInt(duration) % 1000000000
    };
}
function fromDuration(duration) {
    return (parseInt(duration.seconds.toString()) * 1000000000 +
        duration.nanos).toString();
}
function isSet(value) {
    return value !== null && value !== undefined;
}
function isObject(value) {
    return typeof value === 'object' && value !== null;
}
const setPaginationParams = (options, pagination) => {
    if (!pagination) {
        return options;
    }
    if (typeof pagination?.countTotal !== 'undefined') {
        options.params['pagination.count_total'] = pagination.countTotal;
    }
    if (typeof pagination?.key !== 'undefined') {
        // String to Uint8Array
        // let uint8arr = new Uint8Array(Buffer.from(data,'base64'));
        // Uint8Array to String
        options.params['pagination.key'] = Buffer.from(pagination.key).toString('base64');
    }
    if (typeof pagination?.limit !== 'undefined') {
        options.params['pagination.limit'] = pagination.limit.toString();
    }
    if (typeof pagination?.offset !== 'undefined') {
        options.params['pagination.offset'] = pagination.offset.toString();
    }
    if (typeof pagination?.reverse !== 'undefined') {
        options.params['pagination.reverse'] = pagination.reverse;
    }
    return options;
};
exports.setPaginationParams = setPaginationParams;
function isRpc(rpc) {
    return rpc !== null && rpc !== undefined && typeof rpc.request === 'function';
}
function toTimestamp(date) {
    const seconds = numberToLong(date.getTime() / 1_000);
    const nanos = (date.getTime() % 1000) * 1000000;
    return {
        seconds,
        nanos
    };
}
function fromTimestamp(t) {
    let millis = Number(t.seconds) * 1000;
    millis += t.nanos / 1000000;
    return new Date(millis);
}
const timestampFromJSON = (object) => {
    return {
        seconds: isSet(object.seconds)
            ? BigInt(object.seconds.toString())
            : BigInt(0),
        nanos: isSet(object.nanos) ? Number(object.nanos) : 0
    };
};
function fromJsonTimestamp(o) {
    if (o instanceof Date) {
        return toTimestamp(o);
    }
    else if (typeof o === 'string') {
        return toTimestamp(new Date(o));
    }
    else {
        return timestampFromJSON(o);
    }
}
function numberToLong(number) {
    return BigInt(Math.trunc(number));
}