55 lines
1.4 KiB
TypeScript
55 lines
1.4 KiB
TypeScript
/* eslint-disable no-extend-native */
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import scoreinfo from './scoreinfo'
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import { webpackHook, webpackGlobalOverride, ALL } from './webpack-hook'
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const FILE_URL_MODULE_ID = 'iNJA'
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const ARG_NUMBER = 4
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const MAGIC_ARG_INDEX = 3
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type FileType = 'img' | 'mp3' | 'midi'
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/**
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* I know this is super hacky.
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*/
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let magic: Promise<string> | string = new Promise((resolve) => {
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// todo: hook module by what it does, not what it is called
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webpackGlobalOverride(ALL, (_, r, t) => { // override
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const fn = r.a
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if (typeof fn === 'function' && fn.length === ARG_NUMBER) {
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t.d(r, 'a', () => {
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return (...args) => {
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if (magic instanceof Promise) {
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magic = args[MAGIC_ARG_INDEX]
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resolve(magic)
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}
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return fn(...args) as string
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}
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})
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}
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})
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})
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export const getFileUrl = async (type: FileType, index = 0): Promise<string> => {
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const fileUrlModule = webpackHook(FILE_URL_MODULE_ID, {
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'6Ulw' (_, r, t) { // override
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t.d(r, 'a', () => {
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return type
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})
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},
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})
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const fn: (id: number, index: number, cb: (url: string) => any, magic: string) => string = fileUrlModule.a
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if (magic instanceof Promise) {
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// force to retrieve the MAGIC
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const el = document.querySelectorAll('.SD7H- > button')[3] as HTMLButtonElement
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el.click()
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magic = await magic
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}
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return new Promise((resolve) => {
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return fn(scoreinfo.id, index, resolve, magic as string)
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})
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}
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