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use set instead of arrays

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Lauchmelder 2022-03-21 13:53:22 +01:00
parent eb71b38045
commit 77fb392e80
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1 changed files with 22 additions and 16 deletions
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38
src/background.js
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@ -45,9 +45,24 @@ const updateCache = async (token, oldLevel, newLevel) => {
// Turn the array of levels into a comma separated list
var levelURLString = levelArray.join(",")
// API endpoint + response data buffers
// Data buffers
var vocabulary = new Set();
var kanji = new Set();
// If the old level is less than the new level add the old data to the new data
if(oldLevel < newLevel)
{
await chrome.storage.local.get(["vocabulary", "kanji"], (data) => {
if(data.vocabulary !== undefined && data.kanji !== undefined)
{
data.vocabulary.forEach(vocabulary.add, vocabulary)
data.kanji.forEach(kanji.add, kanji)
}
})
}
// API endpoint
var url = "https://api.wanikani.com/v2/subjects?types=vocabulary&levels=" + levelURLString
var vocabulary = []
// WaniKani only sends 1000 elements in one response and then provides us with a link to the
// next "page" of the data. We need to loop until the next page is null
@ -59,14 +74,14 @@ const updateCache = async (token, oldLevel, newLevel) => {
break
for(let i in response.data)
vocabulary.push(response.data[i].data.characters)
vocabulary.add(response.data[i].data.characters)
url = response.pages.next_url
} while(url !== null)
// Extract Kanji as well
var url = "https://api.wanikani.com/v2/subjects?types=kanji&levels=" + levelURLString
var kanji = []
var kanji = new Set()
do
{
@ -75,24 +90,15 @@ const updateCache = async (token, oldLevel, newLevel) => {
break
for(let i in response.data)
kanji.push(response.data[i].data.characters)
kanji.add(response.data[i].data.characters)
url = response.pages.next_url
} while(url !== null)
// If the old level is less than the new level add the old data to the new data
if(oldLevel < newLevel)
{
await chrome.storage.local.get(["vocabulary", "kanji"], (data) => {
vocabulary.concat(data.vocabulary)
kanji.concat(data.kanji)
})
}
// Cache the data
chrome.storage.local.set({
"vocabulary": vocabulary,
"kanji": kanji,
"vocabulary": [...vocabulary],
"kanji": [...kanji],
"level": newLevel
})
}