Get information from Greasy Fork and do actions in it.
Dit script moet niet direct worden geïnstalleerd - het is een bibliotheek voor andere scripts om op te nemen met de meta-richtlijn // @require https://update.greasyfork.org/scripts/445697/1244619/Greasy%20Fork%20API.js
// ==UserScript==
// @name Greasy Fork API
// @namespace -
// @version 2.0.1
// @description Get information from Greasy Fork and do actions in it.
// @author NotYou
// @license LGPL-3.0
// @connect greasyfork.org
// @grant GM_xmlhttpRequest
// @grant GM.xmlHttpRequest
// @grant GM_openInTab
// @grant GM.openInTab
// ==/UserScript==
class GreasyFork {
constructor() {
if(location.hostname === 'greasyfork.org' || location.hostname === 'sleazyfork.org') {
this.host = location.host
return
}
throw new Error('Invalid instance initialization location, host is not valid.')
}
static get __xmlHttpRequest() {
return GM_xmlhttpRequest || GM.xmlHttpRequest
}
static get __openInTab() {
return GM_openInTab || GM.openInTab
}
static get INVALID_ARGUMENT_ERROR() {
return 'Argument "{0}" is not valid'
}
static get PARSING_ERROR() {
return 'Unexpected parsing error, "{0}"'
}
static get INVALID_PAGE_ERROR() {
return 'Current page is not valid'
}
static __format(str, ...args) {
let result = str
for (let i = 0; i < args.length; i++) {
const arg = args[i]
result = result.replace(new RegExp(`\\{${i}\\}`, 'g'), arg)
}
return result
}
static __isId(id) {
return typeof id === 'string' && /^\d+$/.test(id)
}
static get languages() {
return [
'ar', 'bg', 'cs', 'da', 'de', 'el', 'en', 'eo', 'es', 'fi', 'fr', 'fr-CA', 'he', 'hu', 'id', 'it', 'ja', 'ka', 'ko', 'nb', 'nl', 'pl', 'pt-BR', 'ro', 'ru', 'sk', 'sr', 'sv', 'th', 'tr', 'uk', 'ug', 'vi', 'zh-CN', 'zh-TW'
]
}
static get version() {
return '2.0.1'
}
static parseScriptNode(node) {
if (!(node instanceof HTMLElement) || !node.dataset.scriptId) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'node'))
}
const {
scriptId,
scriptName,
scriptAuthors,
scriptDailyInstalls,
scriptTotalInstalls,
scriptRatingScore,
scriptCreatedDate,
scriptUpdatedDate,
scriptType,
scriptVersion,
sensitive,
scriptLanguage,
cssAvailableAsJs
} = node.dataset
const ratingsNode = node.querySelector('dd.script-list-ratings')
let ratings = {}
if(ratingsNode) {
const ratingsGood = Number(ratingsNode.querySelector('.good-rating-count').textContent)
const ratingsOk = Number(ratingsNode.querySelector('.ok-rating-count').textContent)
const ratingsBad = Number(ratingsNode.querySelector('.bad-rating-count').textContent)
ratings = {
ratingsGood,
ratingsOk,
ratingsBad
}
}
return Object.assign({
scriptId,
scriptName,
scriptAuthors: JSON.parse(scriptAuthors),
scriptDailyInstalls: Number(scriptDailyInstalls),
scriptTotalInstalls: Number(scriptTotalInstalls),
scriptRatingScore: Number(scriptRatingScore),
scriptCreatedDate,
scriptUpdatedDate,
scriptType,
scriptVersion,
sensitive: sensitive === 'true',
scriptLanguage,
cssAvailableAsJs: cssAvailableAsJs === 'true',
node
}, ratings)
}
static parseScriptMetadata(code) {
if (typeof code !== 'string') {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'code'))
}
const reScriptMetadata = /\/\/ ==UserScript==\n(.*?[\s\S]+)\n\/\/ ==\/UserScript==/
const matched = code.match(reScriptMetadata)
if (!Boolean(matched)) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'code'))
}
const metadataResponse = {}
const metadata = matched[1]
const metadataChunks = metadata.split('\n')
for (let i = 0; i < metadataChunks.length; i++) {
const metadataChunk = metadataChunks[i]
try {
const { metaKey, metaValue } = metadataChunk.match(/\/\/ @(?<metaKey>[a-zA-Z\-\d\:]+)\s+(?<metaValue>.+)/).groups
metadataResponse[metaKey] = metaValue
} catch(error) {
throw new Error(GreasyFork.__format(GreasyFork.PARSING_ERROR, error))
}
}
return metadataResponse
}
static getScriptData(id) {
if (!GreasyFork.__isId(id)) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'id'))
}
return new Promise((res, rej) => {
GreasyFork.__xmlHttpRequest({
url: `https://greasyfork.org/scripts/${id}.json`,
onload: response => {
const data = JSON.parse(response.responseText)
return res(data)
},
onerror: err => {
return rej(err)
}
})
})
}
static getScriptCode(id, isLibrary = false) {
if (!GreasyFork.__isId(id)) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'id'))
}
const url = `https://greasyfork.org/scripts/${id}/code/userscript` + (isLibrary ? '.js' : '.user.js')
return new Promise((res, rej) => {
GreasyFork.__xmlHttpRequest({
url,
onload: response => {
const code = response.responseText
return res(code)
},
onerror: err => {
return rej(err)
}
})
})
}
static getScriptHistory(id) {
if (!GreasyFork.__isId(id)) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'id'))
}
return new Promise((res, rej) => {
GreasyFork.__xmlHttpRequest({
url: `https://greasyfork.org/scripts/${id}/versions.json`,
onload: response => {
const data = JSON.parse(response.responseText)
return res(data)
},
onerror: err => {
return rej(err)
}
})
})
}
static getScriptStats(id) {
if (!GreasyFork.__isId(id)) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'id'))
}
return new Promise((res, rej) => {
GreasyFork.__xmlHttpRequest({
url: `https://greasyfork.org/scripts/${id}/stats.json`,
onload: response => {
const data = JSON.parse(response.responseText)
return res(data)
},
onerror: err => {
return rej(err)
}
})
})
}
static getScriptSet(id, page = 1) {
if (!GreasyFork.__isId(id)) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'id'))
}
if (typeof page !== 'number') {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'page'))
}
return new Promise((res, rej) => {
GreasyFork.__xmlHttpRequest({
url: `https://greasyfork.org/scripts.json?set=${id}&page=${page}&filter_locale=0`,
onload: response => {
const data = JSON.parse(response.responseText)
return res(data)
},
onerror: err => {
return rej(err)
}
})
})
}
static getUserData(id) {
if (!GreasyFork.__isId(id)) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'id'))
}
return new Promise((res, rej) => {
GreasyFork.__xmlHttpRequest({
url: `https://greasyfork.org/users/${id}.json`,
onload: response => {
const data = JSON.parse(response.responseText)
return res(data)
},
onerror: err => {
return rej(err)
}
})
})
}
static searchScripts(query, page = 1) {
if (typeof query !== 'string') {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'query'))
}
if (typeof page !== 'number') {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'page'))
}
return new Promise((res, rej) => {
GreasyFork.__xmlHttpRequest({
url: `https://greasyfork.org/scripts.json?q=${query}&page=${page}`,
onload: response => {
const data = JSON.parse(response.responseText)
return res(data)
},
onerror: err => {
console.error(err)
return rej([])
}
})
})
}
static searchUsers(query, page = 1) {
if (typeof query !== 'string') {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'query'))
}
if (typeof page !== 'number') {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'page'))
}
return new Promise((res, rej) => {
GreasyFork.__xmlHttpRequest({
url: `https://greasyfork.org/users.json?q=${query}&page=${page}`,
onload: response => {
const data = JSON.parse(response.responseText)
return res(data)
},
onerror: err => {
console.error(err)
return rej([])
}
})
})
}
static installScript(id, type = 'js') {
if (!GreasyFork.__isId(id)) {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'id'))
}
if (type !== 'js' && type !== 'css') {
throw new Error(GreasyFork.__format(GreasyFork.INVALID_ARGUMENT_ERROR, 'type'))
}
const URL = `https://greasyfork.org/scripts/${id}/code/userscript.user.${type}`
GreasyFork.__openInTab(URL)
}
listScripts() {
const scriptList = document.querySelector('.script-list')
if (scriptList === null) {
throw new Error(GreasyFork.INVALID_PAGE_ERROR)
}
const userScripts = scriptList.querySelectorAll('[data-script-id]')
const result = []
const typeMap = {
'browse-script-list': 'browse',
'user-script-list': 'user'
}
const type = typeMap[scriptList.id] || 'unknown'
for (let i = 0; i < userScripts.length; i++) {
const userScript = userScripts[i]
result.push(
GreasyFork.parseScriptNode(userScript)
)
}
return {
type,
list: result
}
}
signOut() {
GreasyFork.__xmlHttpRequest({
url: `https://${this.host}/users/sign_out`
})
}
}