kubo-rpc-client-esm-cjs/dist/esm/src/lib/parse-mtime.js

A client library for the Kubo RPC API

import errCode from 'err-code';
/**
 * @param {any} input
 */
export function parseMtime(input) {
    if (input == null) {
        return undefined;
    }
    /** @type {{ secs: number, nsecs?: number } | undefined} */
    let mtime;
    // { secs, nsecs }
    if (input.secs != null) {
        mtime = {
            secs: input.secs,
            nsecs: input.nsecs
        };
    }
    // UnixFS TimeSpec
    if (input.Seconds != null) {
        mtime = {
            secs: input.Seconds,
            nsecs: input.FractionalNanoseconds
        };
    }
    // process.hrtime()
    if (Array.isArray(input)) {
        mtime = {
            secs: input[0],
            nsecs: input[1]
        };
    }
    // Javascript Date
    if (input instanceof Date) {
        const ms = input.getTime();
        const secs = Math.floor(ms / 1000);
        mtime = {
            secs,
            nsecs: (ms - (secs * 1000)) * 1000
        };
    }
    /*
    TODO: https://github.com/ipfs/aegir/issues/487
  
    // process.hrtime.bigint()
    if (input instanceof BigInt) {
      const secs = input / BigInt(1e9)
      const nsecs = input - (secs * BigInt(1e9))
  
      mtime = {
        secs: parseInt(secs.toString()),
        nsecs: parseInt(nsecs.toString())
      }
    }
    */
    if (!Object.prototype.hasOwnProperty.call(mtime, 'secs')) {
        return undefined;
    }
    if (mtime != null && mtime.nsecs != null && (mtime.nsecs < 0 || mtime.nsecs > 999999999)) {
        throw errCode(new Error('mtime-nsecs must be within the range [0,999999999]'), 'ERR_INVALID_MTIME_NSECS');
    }
    return mtime;
}
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