javascript

Issue #423 In DNS settings Add 4 A records A @ 185.199.110.153 A @ 185.199.111.153 A @ 185.199.108.153 A @ 185.199.109.153 and 1 CNAME record CNAME www learntalks.github.io In GitHub Select custom domain and type learntalks.com In source public/CNAME learntalks.com

Issue #420 const normalized = string .replace(/\//g, '') .replace(/\"/g, '') .replace(/\(/g, '') .replace(/\)/g, '')

Issue #419 function write(json) { const data = JSON.stringify(json) const year = json.date.getFullYear() const directory = `collected/${slugify(className)}/${year}` fs.mkdirSync(directory, { recursive: true }) fs.writeFileSync( `${directory}/${slugify(studentName)}`, data, { overwrite: true } ) } async function readAll() { const classes = fs.readdirSync('classes') classes.forEach((class) => { const years = fs.readdirSync(`classes/${class}`) years.forEach((year) => { const students = fs.readdirSync(`classes/${class}/${year}`) students.forEach((student) => { const data = fs.readFileSync(`classes/${class}/${year}/${student}) const json = JSON.parse(data) }) }) }) }

Issue #418 Code Path for user users/nsspain/videos Path for showcase https://developer.vimeo.com/api/reference/albums#get_album Path for Channels, Groups and Portfolios const Vimeo = require('vimeo').Vimeo const vimeoClient = new Vimeo(vimeoClientId, vimeoClientSecret, vimeoAccessToken) async getVideos(path) { const options = { path: `channels/staffpicks/videos`, query: { page: 1, per_page: 100, fields: 'uri,name,description,created_time,pictures' } } return new Promise((resolve, reject) => { try { vimeoClient.request(options, (error, body, status_code, headers) => { if (isValid(body)) { resolve(body) } else { throw error } }) } catch (e) { reject(e) console....

Issue #417 class Youtube { async getVideos(playlistId, pageToken) { const options = { key: clientKey, part: 'id,contentDetails,snippet', playlistId: playlistId, maxResult: 100, pageToken } return new Promise((resolve, reject) => { try { youtube.playlistItems.list(options, (error, result) => { if (isValid(result)) { resolve(result) } else { throw error } }) } catch (e) { reject(e) } }) } } Response look like { "kind": "youtube#playlistItemListResponse", "etag": "\"p4VTdlkQv3HQeTEaXgvLePAydmU/ZNTrH71d3sV6gR6BWPeamXI1HhE\"", "nextPageToken": "CAUQAA", "pageInfo": { "totalResults": 32, "resultsPerPage": 5 }, "items": [ { "kind": "youtube#playlistItem", "etag": "\"p4VTdlkQv3HQeTEaXgvLePAydmU/pt-bElhU3f7Q6c1Wc0URk9GJN-w\"", "id": "UExDbDVOTTRxRDN1X0w4ZEpyV1liTEI4RmNVYW9BSERGdC4yODlGNEE0NkRGMEEzMEQy", "snippet": { "publishedAt": "2019-04-11T06:09:26....

Issue #416 // @flow const toPromise = (f: (any) => void) => { return new Promise<any>((resolve, reject) => { try { f((result) => { resolve(result) }) } catch (e) { reject(e) } }) } const videos = await toPromise(callback) If a function accepts many parameters, we need to curry https://onmyway133.github.io/blog/Curry-in-Swift-and-Javascript/ function curry2(f) { return (p1) => { return (p2) => { return f(p1, p2) } } } const callback = curry2(aFunctionThatAcceptsOptionsAndCallback)(options) const items = await toPromise(callback)

Issue #415 Electron require() is not defined https://stackoverflow.com/questions/44391448/electron-require-is-not-defined function createWindow () { win = new BrowserWindow({ title: 'MyApp', width: 600, height: 500, resizable: false, icon: __dirname + '/Icon/Icon.icns', webPreferences: { nodeIntegration: true } }) } DevTools was disconnected from the page npm install babel-cli@latest --save-dev npm install react@16.2.0 win.openDevTools() This leads to Cannot find module 'react/lib/ReactComponentTreeHook' If we’re using binary, then rebuild, it is the problem that cause devTools not work...

Issue #400 Use prototype.js for inheritance Use enchant.js for 2d game logic Code https://github.com/onmyway133/traffic_simulator

Issue #399 Client Use https://github.com/facebook/create-react-app App.js import React, { Component } from 'react'; import logo from './logo.svg'; import './App.css'; import Main from './Main' class App extends Component { render() { return <Main /> } } export default App; Main.js // @flow import React from 'react'; import PropTypes from 'prop-types'; import { withStyles } from '@material-ui/core/styles'; import AppBar from '@material-ui/core/AppBar'; import Toolbar from '@material-ui/core/Toolbar'; import Typography from '@material-ui/core/Typography'; import Button from '@material-ui/core/Button'; import IconButton from '@material-ui/core/IconButton'; import MenuIcon from '@material-ui/icons/Menu'; import Manager from '....

Issue #398 How to Use https://github.com/onmyway133/github-changelogs-maker Generate personal access token https://github.com/settings/tokens Technical Dependencies const Rx = require('rxjs/Rx') const Fetch = require('node-fetch') const Minimist = require('minimist') const Fs = require('fs') Use GraphQL makeOptions(query, token) { return { method: 'POST', headers: { 'Content-Type': 'application/json', 'Authorization': `bearer ${token}` }, body: JSON.stringify({ query: ` query { repository(owner: "${this.owner}", name: "${this.repo}") { ${query}} } ` }) } } Use orderBy fetchPRsAndIssues(dates) { const query = ` pullRequests(last: 100, orderBy: {field: UPDATED_AT, direction: ASC}) { edges { node { title merged mergedAt url author { login url } } } } issues(last: 100, orderBy: {field: UPDATED_AT, direction: ASC}) { edges { node { title closed updatedAt url } } } } }

Issue #393 https://developer.github.com/v4/explorer/ query { repository(owner: "onmyway133", name: "blog") { issues(orderBy: {field: UPDATED_AT, direction: ASC}, last: 100) { edges { cursor node { title createdAt updatedAt labels(first: 10) { edges { node { name } } } } } } } } In node.js const GraphQL = require('graphql-request') const GraphQLClient = GraphQL.GraphQLClient const client = new GraphQLClient('https://api.github.com/graphql', { headers: { Authorization: 'Bearer 123456730712334152e6e1232c53987654312', }, }) const query = `{ repository(owner: "onmyway133", name: "blog") { issues(first: 100) { edges { node { title createdAt updatedAt labels(first: 10) { edges { node { name } } } } } } } }` client....

Issue #392 It’s been a long journey since https://github.com/onmyway133/blog/issues/1, next step is to keep GitHub issues as source, and mirror those to a static site. Use 2 repos https://github.com/onmyway133/web for source https://github.com/onmyway133/onmyway133.github.io for generated content npm install -g hexo-cli echo $PATH=$PATH:/Users/khoa/.nodenv/versions/10.15.2/bin/hexo hexo init blog npm install hexo-deployer-git --save Update _config.yml deploy: type: git repo: https://github.com/onmyway133/onmyway133.github.io.git branch: master hexo clean hexo deploy Read more https://hexo.io/docs/deployment.html https://gist.github.com/btfak/18938572f5df000ebe06fbd1872e4e39

Issue #391 People who make fun of Javascript probably don’t understand implicit type coersion and when to use triple equal. Javascript is very unexpected, but when we work with this language, we need to be aware. Coercion–Automatically changing a value from one type to another. If x is Number and y is String, return x == ToNumber(y) If x is String or Number and y is Object, return x == ToPrimitive(y) Empty array becomes empty string Read more https://codeburst....

Issue #390 An object ’s property can be null or undefined. Accessing step by step is tedious props.user && props.user.posts && props.user.posts[0] && props.user.posts[0].comments Dynamic parsing path is too clever and involves string in the end, which is a no no const get = (p, o) => p.reduce((xs, x) => (xs && xs[x]) ? xs[x] : null, o) const getUserComments = get(['user', 'posts', 0, 'comments']) Instead let’s use function and catch errors explicitly, and defaults with a fallback...

Issue #389 Prefer flow over TypeScript for simplicity Javascript primitive types number and string are too general and do not express the domain objects. Because lack of type alias in Javascript, we can use flow export type Centimeter = number export type Color = string export type ImageSource = number export type Kilogram = number export type Kilocalorie = number // 1 cal = 4.1840 J export type Second = number export type SecondsSince1970 = number export type Minute = number export type DateString = string // 2018-11-20 export type DateTimeString = string // 2018-11-20T00:00:00 export type YearWeekString = string // 201838 export type FunctionWithVoid = () => void export type FunctionWithString = (string) => void export type FunctionWithBoolean = (boolean) => void export type FunctionWithNumber = (number) => void export type JSONObject = any export type JSONString = string export type StringToString = any export type Degree = number export type Radian = number export type Animal = 'cat' | 'dog' | 'cow'

Issue #352 For a normal electron app created with npm init, we can use all features of ES6, but not the JSX syntax for React. We can use just Babel to transpile JSX, as used in IconGenerator .babelrc { "plugins": [ "transform-react-jsx-source" ], "presets": ["env", "react"] } And in package.json, call babel to transpile src to dist "main": "dist/main.js", "scripts": { "start": "npm run babel && electron .", "babel": "babel ....

Issue #342 Before Install electron as dev npm install electron --save-dev Update electron-packager npm install electron-packager@latest --save-dev Use no space in app name Package with electron-packager Follow https://github.com/electron/electron-osx-sign/wiki/Packaging-and-Submitting-an-Electron-App-to-the-Mac-App-Store npx electron-packager . "MyApp" --app-bundle-id=com.onmyway133.MyApp --helper-bundle-id=com.onmyway133.MyApp.helper --app-version=1.4.0 --build-version=1.0.100 --platform=mas --arch=x64 --icon=Icon/Icon.icns --overwrite npx electron-osx-sign "MyApp-mas-x64/MyApp.app" --verbose npx electron-osx-flat "MyApp-mas-x64/MyApp.app" --verbose If you have multiple developer identities in your keychain: electron-osx-sign searches your keychain for the first signing certificates that it can locate....

Issue #327 In terms of tests, we usually have files for unit test, UI test, integeration test and mock. Out of sight, out of mind. Unit tests are for checking specific functions and classes, it’s more convenient to browse them side by side with source file. For example in Javascript, Kotlin and Swift index.js index.test.js index.mock.js LocationManager.kt LocationManager.mock.kt LocationManager.test.kt BasketHandler.swift BasketHandler.mock.swift BasketHandler.test.swift Integration tests check features or sub features, and may cover many source files, it’s better to place them in feature folders...

Issue #279 Original post https://medium.com/fantageek/what-is-create-react-native-app-9f3bc5a6c2a3 As someone who comes to React Native from iOS and Android background, I like React and Javascript as much as I like Swift and Kotlin. React Native is a cool concept, but things that sound good in theory may not work well in practice. Another layer of abstraction Up until now, I still don’t get why big companies choose React Native over native ones, as in the end what we do is to deliver good experience to the end user, not the easy development for developers....

Issue #271 Original post https://hackernoon.com/how-to-make-tag-selection-view-in-react-native-b6f8b0adc891 Besides React style programming, Yoga is another cool feature of React Native. It is a cross-platform layout engine which implements Flexbox so we use the same layout code for both platforms. As someone who uses Auto Layout in iOS and Constraint Layout in Android, I find Flexbox bit hard to use at first, but there are many tasks that Flexbox does very well, they are distribute elements in space and flow layout....