keizie

import { Injectable, OnModuleDestroy, OnModuleInit, Type } from '@nestjs/common';
import { PrismaClient, Prisma } from '@prisma/client';

const existsExtension = Prisma.defineExtension({
  name: 'exists-extension',
  model: {
    $allModels: {
      async exists<T>(this: T, where: Prisma.Args<T, 'findFirst'>['where']): Promise<boolean> {
        const context = Prisma.getExtensionContext(this);
        const result = await (context as any).findFirst({ where });

keizie

    constructor() {
        super()

        const ext = Prisma.defineExtension((client) =>
            client.$extends({
                name: 'webinarAfterCreate',
                query: {
                    webinar: {
                        async create({ args, query }) {
                            console.log('webinarAfterCreate', args)

keizie

import { Injectable, OnModuleDestroy, OnModuleInit } from '@nestjs/common'
import { PrismaClient } from '@prisma/client'
import { faker } from '@faker-js/faker'

@Injectable()
export class DatabaseService
    extends PrismaClient
    implements OnModuleInit, OnModuleDestroy
{
    constructor() {

keizie

import { Injectable, OnModuleDestroy, OnModuleInit } from '@nestjs/common'
import { PrismaClient } from '@prisma/client'
import { faker } from '@faker-js/faker' // 샘플 문자열 생성 용도

@Injectable()
export class DatabaseService
    extends getExtendedClient()
    implements OnModuleInit, OnModuleDestroy
{
    async onModuleInit() {

keizie

# linkwarden > Settings > Access Token
TOKEN=""
HOST_URL=""
COLLECTION_ID=""
# collection where invalid urls go
INVALID_COLLECTION_ID=""

# some notes
# 1. "while read -r" is required to preserve escape from compact output from jq
# 2. NEW_URL can make jq breaking if NEW_URL itself have double-qoutations (which is not escaped)

keizie

#!/bin/sh

TARGET_URL="$1"
BASE_URL=$(dirname $TARGET_URL)
NEXT_URL="go first"

until [ -z "$NEXT_URL" ]
do
w3m -I cp949 -O cp949 -cols 72 -dump $TARGET_URL | awk 'BEGIN {sw=""} /\[목록보기\]/ {sw=""} {if (sw) print} /댓글 부분으로/ {sw="ok"}'
NEXT_URL=$(w3m -dump_source $TARGET_URL | grep -m 1 "윗글" | awk -F\' '{print $2}')

keizie

#!/bin/bash

FIFO="/tmp/mpvpipe"

TARGET=$1
if [ "x--" = "x$TARGET" ]; then
    TARGET=$2
fi

PID=$(fuser $FIFO 2> /dev/null)

keizie

'use strict';
const puppeteer = require('puppeteer');
(async() => {
	const browser = await puppeteer.launch();
	const page = await browser.newPage();

	await page.goto('적당한URL', { waitUntil: 'networkidle2' });

	await page.addScriptTag({
		// 대량으로 호출해야 한다면 파일로 저장하고 path 옵션으로 추가하는 방식도 가능해보임

keizie

var fs = require('fs');
var request = require('request');
var base64 = require('base64-stream');
var JSONStream  = require('JSONStream');

var visionArgs = {key: fs.readFileSync('vision.key')};
var visionUrl = 'https://vision.googleapis.com/v1/images:annotate';

var reader = process.stdin.pipe(base64.encode());
var writer = request.post({

keizie

<?php

$epoch = microtime(true);

function times(int $a) {
	global $epoch;
	$i = 0;
	while (++$i <= $a) {
		//sleep(1);
		var_dump(microtime(true) - $epoch);