bryanjhv

function s2b(data: string) {
  return Uint8Array.from(data, c => c.charCodeAt(0)).buffer
}

function b2s(data: ArrayBufferLike) {
  return String.fromCharCode(...new Uint8Array(data))
}

function hex(data: ArrayBufferLike) {
  return [...new Uint8Array(data)].map(x => x.toString(16).padStart(2, '0')).join('')

bryanjhv

import type { FastifyInstance } from 'fastify'
import fp from 'fastify-plugin'
import type { ZodAny, ZodError, ZodTypeAny } from 'zod'
import { z } from 'zod'
import { fromZodError } from 'zod-validation-error'

declare module 'fastify' {
  // TODO: Copy ZodTypeProvider here (output)
  interface FastifyTypeProviderDefault {
    output: this['input'] extends ZodTypeAny ? z.infer<this['input']> : unknown

bryanjhv

import { extname } from 'node:path'
import sharp, { FormatEnum } from 'sharp'
import type { Plugin } from 'vite'

function sharpPlugin(): Plugin {
  return {
    name: 'vite:sharp',
    enforce: 'post',
    apply: 'build',
    async generateBundle(_, bundle) {

bryanjhv

#!/bin/bash

args=(
	minimal=yes		# build only gpsd
	gpsdclients=no		# without clients
	gpsd_group=uucp		# arch linux group
	socket_export=yes	# fixes gps_unpack
	control_socket=yes	# for /run/gpsd.sock
)

bryanjhv

/*
An example that converts os.Args to argc/argv for C.
Can be used with any []string with the same procedure.
*/

package main

/*
#include <stdio.h>
#include <stdlib.h>

bryanjhv

package main

import (
	"encoding/binary"
	"fmt"
	"net"
	"time"
)

type Packet struct {

bryanjhv

↓

bryanjhv

CLUE-NMEA-GPSD

GPSD for GeoClue2 using NMEA over TCP.

Installation

1. Copy the XML file to /etc/avahi/services/nmea-0183.service.
2. Run glue.py in order to start the service (listens on 10110/tcp).
3. Optionally create a service (systemd or the like) for it to start at boot.
4. Optionally disable all GeoClue2 sources except network-nmea to use GPS only.

bryanjhv

// Simple Golang script for controlling Wiz light bulbs.
// It uses UDP discovery and makes it blink randomly.

package main

import (
	"encoding/json"
	"flag"
	"fmt"
	"log"

bryanjhv

// Log custom tags used by running go root, and the files where they
// are used, so you can quickly see which tags can be used for
// specific behavior or just see, for example, which modules are CGo.

package main

import (
	"fmt"
	"go/scanner"
	"go/token"