Hacker News Apps Switcher

Open Hacker News links on the favorite apps

目前為 2023-03-29 提交的版本,檢視 最新版本

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

You will need to install an extension such as Tampermonkey to install this script.

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name         Hacker News Apps Switcher
// @name:zh-CN   Hacker News 网站切换器
// @namespace    https://www.pipecraft.net/
// @homepage     https://github.com/dev-topics-only/hacker-news-apps-switcher#readme
// @supportURL   https://github.com/dev-topics-only/hacker-news-apps-switcher/issues
// @version      0.0.1
// @description  Open Hacker News links on the favorite apps
// @description:zh-CN 选择其他 HN 网站打开 Hacker News 链接
// @icon         https://icons.pipecraft.net/favicons/64/news.ycombinator.com/favicon.ico
// @author       Pipecraft
// @license      MIT
// @match        https://*/*
// @match        http://*/*
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_addValueChangeListener
// ==/UserScript==
//

;(() => {
  var doc = document
  var toCamelCase = function (text) {
    return text.replace(/^([A-Z])|[\s-_](\w)/g, function (match, p1, p2) {
      if (p2) return p2.toUpperCase()
      return p1.toLowerCase()
    })
  }
  var $ = (element, selectors) =>
    typeof element === "object"
      ? element.querySelector(selectors)
      : doc.querySelector(element)
  var $$ = (element, selectors) =>
    typeof element === "object"
      ? [...element.querySelectorAll(selectors)]
      : [...doc.querySelectorAll(element)]
  var createElement = doc.createElement.bind(doc)
  var addEventListener = (element, type, listener) => {
    if (typeof type === "object") {
      for (const type1 in type) {
        if (Object.hasOwn(type, type1)) {
          element.addEventListener(type1, type[type1])
        }
      }
    } else if (typeof type === "string" && typeof listener === "function") {
      element.addEventListener(type, listener)
    }
  }
  var getAttribute = (element, name) => element.getAttribute(name)
  var setAttribute = (element, name, value) => element.setAttribute(name, value)
  var setStyle = (element, values, overwrite) => {
    const style = element.style
    if (overwrite) {
      if (typeof values === "string") {
        style.cssText = values
        return
      }
      style.cssText = ""
    }
    if (typeof values === "string") {
      values = toStyleKeyValues(values)
    }
    for (const key in values) {
      if (Object.hasOwn(values, key)) {
        style[key] = values[key].replace("!important", "")
      }
    }
  }
  var toStyleKeyValues = (styleText) => {
    const result = {}
    const keyValues = styleText.split(/\s*;\s*/)
    for (const keyValue of keyValues) {
      const kv = keyValue.split(/\s*:\s*/)
      const key = toCamelCase(kv[0])
      if (key) {
        result[key] = kv[1]
      }
    }
    return result
  }
  var toStyleMap = (styleText) => {
    styleText = noStyleSpace(styleText)
    const map = {}
    const keyValues = styleText.split("}")
    for (const keyValue of keyValues) {
      const kv = keyValue.split("{")
      if (kv[0] && kv[1]) {
        map[kv[0]] = kv[1]
      }
    }
    return map
  }
  var noStyleSpace = (text) => text.replace(/\s*([^\w-!])\s*/gm, "$1")
  var createSetStyle = (styleText) => {
    const styleMap = toStyleMap(styleText)
    return (element, value, overwrite) => {
      if (typeof value === "object") {
        setStyle(element, value, overwrite)
      } else if (typeof value === "string") {
        const key = noStyleSpace(value)
        const value2 = styleMap[key]
        setStyle(element, value2 || value, overwrite)
      }
    }
  }
  if (typeof Object.hasOwn !== "function") {
    Object.hasOwn = (instance, prop) =>
      Object.prototype.hasOwnProperty.call(instance, prop)
  }

  ;("use strict")
  var style_default =
    ".hnas_wrapper {  display: inline-block;}.hnas_wrapper > div.hnas_tooltip {  min-width: 250px;  display: none;  position: absolute;  top: 0px;  left: 0px;  box-sizing: border-box;  padding: 10px 15px;  background-color: white;  z-index: 100000;  border-radius: 5px;  -webkit-box-shadow: 0px 10px 39px 10px rgba(62, 66, 66, 0.22);  -moz-box-shadow: 0px 10px 39px 10px rgba(62, 66, 66, 0.22);  box-shadow: 0px 10px 39px 10px rgba(62, 66, 66, 0.22);}.hnas_wrapper > div.hnas_tooltip > ul {  list-style: none;  padding: 0;  margin: 0;}.hnas_wrapper > div.hnas_tooltip > ul > li {  display: block;}.hnas_wrapper > div.hnas_tooltip > ul > li > a {  text-decoration: none;  color: black;  padding: 5px;  border-radius: 5px;  display: flex;  font-size: 1rem;  line-height: 1.25rem;}.hnas_wrapper > div.hnas_tooltip > ul > li > a:hover {  text-decoration: underline;  color: black !important;  background-color: #f3f4f6;}"

  var addValueChangeListener = GM_addValueChangeListener

  var apps = [
    "https://news.ycombinator.com/item?id=1234",
    "https://hn.svelte.dev/item/1234",
    // https://github.com/rocktimsaikia/hackernews-redesign
    "https://hn-redesign.vercel.app/items/1234",
    "https://insin.github.io/react-hn/#/story/1234",
    "https://lotusreader.netlify.app/item/1234",
    "https://hackernewsmobile.com/#/comments/1234",
    "https://hackerweb.app/#/item/1234",
    "https://hn.premii.com/#/comments/1234",
    "https://whnex.com/items/1234",
    "https://hack.ernews.info/comments-for/1234",
    "https://hacker-news.news/post/1234",
    "Close",
  ]
  var setStyle2 = createSetStyle(style_default)
  var tooltip = null
  function toSiteName(url) {
    return /\/([^/]+)\//.exec(url)[1]
  }
  var handler = (event) => {
    let target = event.target
    const tooltip2 = $(".hnas_tooltip")
    if (tooltip2) {
      while (target !== tooltip2 && target) {
        target = target.parentNode
      }
      if (target === tooltip2) {
        event.preventDefault()
        return
      }
      tooltip2.style.display = "none"
    }
    document.removeEventListener("click", handler)
  }
  function displayTooltip(id, wrapper) {
    if (!tooltip) {
      tooltip = createElement("div")
      setStyle2(tooltip, ".hnas_wrapper > div.hnas_tooltip")
      setAttribute(tooltip, "class", "hnas_tooltip")
      const ul = createElement("ul")
      setStyle2(ul, ".hnas_wrapper > div.hnas_tooltip > ul")
      for (const app of apps) {
        const li = createElement("li")
        setStyle2(li, "display: block;")
        const link = createElement("a")
        setStyle2(link, ".hnas_wrapper > div.hnas_tooltip > ul > li > a")
        link.dataset.hnas_link = "1"
        if (app === "Close") {
          link.innerHTML = "Close"
          setStyle2(link, "color: #217dfc; cursor: pointer;")
        } else {
          setAttribute(link, "href", app)
          setAttribute(link, "target", "_blank")
          link.innerHTML = toSiteName(app)
        }
        addEventListener(link, {
          click(event) {
            const tooltip2 = $(".hnas_tooltip")
            if (tooltip2) {
              tooltip2.style.display = "none"
            }
            document.removeEventListener("click", handler)
            if (link.innerHTML === "Close") {
              event.preventDefault()
            }
          },
          mouseover() {
            setStyle2(
              link,
              "text-decoration: underline; background-color: #f3f4f6; color: black !important;"
            )
            if (app === "Close") {
              setStyle2(link, "color: #217dfc; cursor: pointer;")
            }
          },
          mouseout() {
            setStyle2(
              link,
              ".hnas_wrapper > div.hnas_tooltip > ul > li > a",
              true
            )
            if (app === "Close") {
              setStyle2(link, "color: #217dfc; cursor: pointer;")
            }
          },
        })
        li.append(link)
        ul.append(li)
      }
      tooltip.append(ul)
    }
    if (tooltip.style.display === "block" && tooltip.parentNode === wrapper) {
      return
    }
    for (const link of $$(tooltip, "ul li a")) {
      const href = getAttribute(link, "href")
      if (href) {
        setAttribute(link, "href", href.replace(/\d+/, id))
      }
    }
    const linkElement = wrapper.previousSibling
    const width = linkElement.offsetWidth
    const height = linkElement.offsetHeight
    const top = linkElement.offsetTop
    const left = linkElement.offsetLeft
    wrapper.append(tooltip)
    setStyle2(tooltip, {
      display: "block",
      top: top + height + "px",
      left: left + "px",
      width: width + "px",
    })
    document.removeEventListener("click", handler)
    setTimeout(() => {
      addEventListener(document, "click", handler)
    }, 100)
  }
  function updateLinks() {
    console.log(window)
    const links = $$(
      'a[href^="https://news.ycombinator.com/item?id="],a[href^="http://news.ycombinator.com/item?id="]'
    )
    for (const link of links) {
      if (link.dataset.hnas_binded || link.dataset.hnas_link) {
        continue
      }
      link.dataset.hnas_binded = "1"
      const wrapper = createElement("span")
      setAttribute(wrapper, "class", "hnas_wrapper")
      link.after(wrapper)
      const id = /id=(\d+)/.exec(getAttribute(link, "href"))[1]
      if (id) {
        addEventListener(link, "click", (event) => {
          event.preventDefault()
          displayTooltip(id, wrapper)
        })
      }
    }
  }
  function main() {
    if (!document.body) {
      return
    }
    setInterval(updateLinks, 1e3)
    updateLinks()
  }
  main()
})()