Makes reading and meaning appear back to back in reviews and lessons
目前為
// ==UserScript==
// @name Wanikani: Back to back
// @namespace http://tampermonkey.net/
// @version 1.2.1
// @description Makes reading and meaning appear back to back in reviews and lessons
// @author Kumirei
// @include /^https://(www|preview).wanikani.com/(lesson|review|extra_study)/session/
// @license MIT
// @grant none
// ==/UserScript==
;(function (wkof, $) {
// Page related info
const Page = { REVIEWS: 0, LESSONS: 1, EXTRA_STUDY: 2, OTHER: 3 }
let page = Page.OTHER
if (/REVIEW/i.test(location.pathname)) page = Page.REVIEWS
else if (/LESSON/i.test(location.pathname)) page = Page.LESSONS
else if (/EXTRA_STUDY/i.test(location.pathname)) page = Page.EXTRA_STUDY
const reviewsOrExtraStudy = page === Page.REVIEWS || page === Page.EXTRA_STUDY
const currentItemKey = reviewsOrExtraStudy ? 'currentItem' : 'l/currentQuizItem'
const questionTypeKey = reviewsOrExtraStudy ? 'questionType' : 'l/questionType'
const UIDPrefix = reviewsOrExtraStudy ? '' : 'l/stats/'
let traceFunctionName = ''
if (page == Page.REVIEWS) traceFunctionName = /randomQuestion/
else if (page == Page.LESSONS) traceFunctionName = /selectItem/
else if (page == Page.EXTRA_STUDY) traceFunctionName = /selectQuestion/
// Script info
const script_name = 'Back 2 Back'
const script_id = 'back2back'
// Make sure WKOF is installed
confirm_wkof(script_name).then(start)
// Startup
function start() {
wkof.include('Menu,Settings')
wkof.ready('Menu,Settings').then(load_settings).then(install)
}
// Installs script functions on page
function install() {
install_menu()
install_back2back()
install_prioritization()
console.log(
'Beware, "Back To Back" is installed and may cause other scripts using Math.random ' +
`in a function called ${traceFunctionName} to misbehave.`,
)
}
// Set up back to back meaning/reading reviews
function install_back2back() {
// Replace Math.random only for the wanikani script this is done by throwing an error and
// checking the trace to see if either of the functions 'randomQuestion' (reviews page),
// 'selectItem' (lessons page), or 'selectItem' (extra study page) are present. WK uses
// functions with these names to pick the next question, so we must alter the behavior
// of Math.random only when called from either of those functions.
const old_random = Math.random
const new_random = function () {
const match = traceFunctionName.exec(new Error().stack)
if (match && wkof.settings[script_id].active) return 0
return old_random()
}
Math.random = new_random
// Set item 0 in active queue to current item so the first item will be back to back
if (reviewsOrExtraStudy) {
// If active queue is not yet populated, wait until it is to set the currentItem
const callback = () => {
$.jStorage.set(currentItemKey, $.jStorage.get('activeQueue')[0])
$.jStorage.stopListening('activeQueue', callback)
}
if ($.jStorage.get('activeQueue').length) callback()
else $.jStorage.listenKeyChange('activeQueue', callback)
}
}
// Set up prioritization of reading or meaning
function install_prioritization() {
// Run every time item changes
$.jStorage.listenKeyChange(currentItemKey, prioritize)
// Initialize session to prioritized question type
prioritize()
}
// Prioritize reading or meaning
function prioritize() {
const prio = wkof.settings[script_id].prioritize
const item = $.jStorage.get(currentItemKey)
// Skip if item is a radical, it is already the right question, or no priority is selected
if (item.type == 'Radical' || $.jStorage.get(questionTypeKey) == prio || 'none' == prio) return
const UID = (item.type == 'Kanji' ? 'k' : 'v') + item.id
const done = $.jStorage.get(UIDPrefix + UID)
// Change the question if no question has been answered yet,
// Or the priority question has not been answered correctly yet
if (!done || !done[prio == 'reading' ? 'rc' : 'mc']) {
$.jStorage.set(questionTypeKey, prio)
$.jStorage.set(currentItemKey, item)
}
}
/* ----------------------------------------------------------*/
// WKOF setup
/* ----------------------------------------------------------*/
// Makes sure that WKOF is installed
async function confirm_wkof() {
if (!wkof) {
let response = confirm(
`${script_name} requires WaniKani Open Framework.\nClick "OK" to be forwarded to installation instructions.`,
)
if (response) {
window.location.href =
'https://community.wanikani.com/t/instructions-installing-wanikani-open-framework/28549'
}
return
}
}
// Load WKOF settings
function load_settings() {
const defaults = {
prioritize: 'none',
active: true,
}
return wkof.Settings.load(script_id, defaults)
}
// Installs the options button in the menu
function install_menu() {
const config = {
name: script_id,
submenu: 'Settings',
title: script_name,
on_click: open_settings,
}
wkof.Menu.insert_script_link(config)
}
// Opens settings dialogue when button is pressed
function open_settings() {
let config = {
script_id: script_id,
title: script_name,
on_save: prioritize,
content: {
active: { type: 'checkbox', label: 'Active', default: true },
prioritize: {
type: 'dropdown',
label: 'Prioritize',
default: 'reading',
content: { none: 'None', reading: 'Reading', meaning: 'Meaning' },
},
},
}
let dialog = new wkof.Settings(config)
dialog.open()
}
})(window.wkof, window.jQuery)