patarapolw

const cond = {
  a: new Date(),
  b: /regexp/gi
}

const r = JSON.stringify(cond, function (k, v) {
  const v0 = this[k]
  if (v0) {
    if (v0 instanceof Date) {
      return { $date: v0.toISOString() }

patarapolw

What is the best offline-first database and asset storage for desktop apps?

The closest that I know, and open source too, is either Git or https://github.com/dsnopek/anki-sync-server

According to advertising, I am tempted to use Firestore, but

• Serverless web app cannot store too many images in IndexedDB. (Nor it is efficient)

I also tried PouchDB / CouchDB, which can also store images as attachments, but I noticed that user account control is missing.

patarapolw

Instead of https://github.com/TossShinHwa/node-odata

GET    /books
GET    /books(:id)
POST   /books
PUT    /books(:id)
DELETE /books(:id)

patarapolw

function isSameType(a, b) {
  const tA = typeof a;
  const tB = typeof b;
  if (tA !== "object") {
    return tA === typeof b;
  } else if (tB === "object") {
    return a.constructor === b.constructor;
  }
  return tA === tB;  // always false???
}

patarapolw

************* Module src.test.test_search
src/test/test_search.py:1:0: C0111: Missing module docstring (missing-docstring)
src/test/test_search.py:4:0: C0111: Missing function docstring (missing-docstring)
src/test/test_search.py:8:0: C0111: Missing function docstring (missing-docstring)
************* Module src.python.server
src/python/server.py:1:0: C0111: Missing module docstring (missing-docstring)
src/python/server.py:17:0: C0103: Constant name "app" doesn't conform to UPPER_CASE naming style (invalid-name)
src/python/server.py:18:0: C0103: Constant name "socketio" doesn't conform to UPPER_CASE naming style (invalid-name)
src/python/server.py:28:0: C0111: Missing function docstring (missing-docstring)
src/python/server.py:33:0: C0111: Missing function docstring (missing-docstring)

patarapolw

export function mongoFilter(x: any, cond: any): boolean {
    return Object.keys(cond).every((k) => {
        if (k === "$or") {
            return (cond[k] as any[]).some((c0) => mongoFilter(x, c0));
        } else if (k === "$and") {
            return (cond[k] as any[]).every((c0) => mongoFilter(x, c0));
        } else {
            let dotIndex = k.indexOf(".");
            while (dotIndex !== -1) {
                x = x[k.slice(0, dotIndex)];

patarapolw

a.sort((a, b) => {
  function convert(x: any) {
      return x[sortBy];
  }

  function compare() {
      const m = convert(a) || -Infinity;
      const n = convert(b) || -Infinity;
      if (typeof m === "string" && typeof n === "string") {
          return m.localeCompare(n);

patarapolw

// yarn add googleapis@27 @types/node
import fs from "fs";
import readline from "readline";
import {google} from "googleapis";
import { OAuth2Client } from "google-auth-library";

const CRED_PATH = "secret/credentials.json";
const TOKEN_PATH = "secret/token.json";
const SCOPES = ["https://www.googleapis.com/auth/spreadsheets.readonly"];

patarapolw

import lark

parser = lark.Lark(r'''
    ?atom   : atom or atom
            | atom and atom
            | "(" atom ")"
            | compare
            | value

    compare : value ":" value

patarapolw

import ast
import re


class SearchBox:
    ast_table = {
        ast.Eq: ':',
        ast.Is: '=',
        ast.Or: 'or',
        ast.And: 'and',