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invidious.js
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invidious.js
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import fs from 'fs'
const state = {
currentInvidiousInstance: '',
invidiousInstancesList: null
}
const getters = {
getCurrentInvidiousInstance(state) {
return state.currentInvidiousInstance
},
getInvidiousInstancesList(state) {
return state.invidiousInstancesList
}
}
const actions = {
async fetchInvidiousInstances({ commit }) {
const requestUrl = 'https://api.invidious.io/instances.json'
let instances = []
try {
const response = await fetch(requestUrl)
const json = await response.json()
instances = json.filter((instance) => {
if (instance[0].includes('.onion') || instance[0].includes('.i2p') || !instance[1].api || (!process.env.IS_ELECTRON && !instance[1].cors)) {
return false
} else {
return true
}
}).map((instance) => {
return instance[1].uri.replace(/\/$/, '')
})
} catch (err) {
console.error(err)
}
// If the invidious instance fetch isn't returning anything interpretable
if (instances.length === 0) {
// Starts fallback strategy: read from static file
// And fallback to hardcoded entry(s) if static file absent
const fileName = 'invidious-instances.json'
/* eslint-disable-next-line */
const fileLocation = process.env.NODE_ENV === 'development' ? './static/' : `${__dirname}/static/`
if (fs.existsSync(`${fileLocation}${fileName}`)) {
console.warn('reading static file for invidious instances')
const fileData = fs.readFileSync(`${fileLocation}${fileName}`)
instances = JSON.parse(fileData).map((entry) => {
return entry.url
})
} else {
console.error('unable to read static file for invidious instances')
instances = [
'https://invidious.sethforprivacy.com',
'https://invidious.namazso.eu'
]
}
}
commit('setInvidiousInstancesList', instances)
},
setRandomCurrentInvidiousInstance({ commit, state }) {
const instanceList = state.invidiousInstancesList
const randomIndex = Math.floor(Math.random() * instanceList.length)
commit('setCurrentInvidiousInstance', instanceList[randomIndex])
},
invidiousAPICall({ state }, payload) {
return new Promise((resolve, reject) => {
const requestUrl = state.currentInvidiousInstance + '/api/v1/' + payload.resource + '/' + payload.id + '?' + new URLSearchParams(payload.params).toString()
fetch(requestUrl)
.then((response) => response.json())
.then((json) => {
resolve(json)
})
.catch((error) => {
console.error('Invidious API error', requestUrl, error)
reject(error)
})
})
},
invidiousGetChannelInfo({ commit, dispatch }, channelId) {
return new Promise((resolve, reject) => {
const payload = {
resource: 'channels',
id: channelId,
params: {}
}
dispatch('invidiousAPICall', payload).then((response) => {
resolve(response)
}).catch((xhr) => {
console.error(xhr)
reject(xhr)
})
})
},
invidiousGetPlaylistInfo({ commit, dispatch }, payload) {
return new Promise((resolve, reject) => {
dispatch('invidiousAPICall', payload).then((response) => {
resolve(response)
}).catch((xhr) => {
console.error(xhr)
reject(xhr)
})
})
},
invidiousGetVideoInformation({ dispatch }, videoId) {
return new Promise((resolve, reject) => {
const payload = {
resource: 'videos',
id: videoId,
params: {}
}
dispatch('invidiousAPICall', payload).then((response) => {
resolve(response)
}).catch((xhr) => {
console.error(xhr)
reject(xhr)
})
})
}
}
const mutations = {
setCurrentInvidiousInstance(state, value) {
state.currentInvidiousInstance = value
},
setInvidiousInstancesList(state, value) {
state.invidiousInstancesList = value
}
}
export default {
state,
getters,
actions,
mutations
}