98 lines
3.7 KiB
JavaScript
98 lines
3.7 KiB
JavaScript
//Setup
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export default async function({login, data, imports, q, account}, {enabled = false} = {}) {
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//Plugin execution
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try {
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//Check if plugin is enabled and requirements are met
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if ((!enabled) || (!q.topics))
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return null
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//Load inputs
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let {sort, mode, limit} = imports.metadata.plugins.topics.inputs({data, account, q})
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const type = {starred:"labels", labels:"labels", mastered:"icons", icons:"icons"}[mode]
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const shuffle = (sort === "random")
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//Start puppeteer and navigate to topics
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console.debug(`metrics/compute/${login}/plugins > topics > searching starred topics`)
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let topics = []
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console.debug(`metrics/compute/${login}/plugins > topics > starting browser`)
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const browser = await imports.puppeteer.launch()
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console.debug(`metrics/compute/${login}/plugins > topics > started ${await browser.version()}`)
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const page = await browser.newPage()
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//Iterate through pages
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for (let i = 1; i <= 100; i++) {
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//Load page
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console.debug(`metrics/compute/${login}/plugins > topics > loading page ${i}`)
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await page.goto(`https://github.com/stars/${login}/topics?direction=desc&page=${i}&sort=${sort}`)
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const frame = page.mainFrame()
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//Extract topics
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await Promise.race([frame.waitForSelector("ul.repo-list"), frame.waitForSelector(".blankslate")])
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const starred = await frame.evaluate(() => [...document.querySelectorAll("ul.repo-list li")].map(li => ({
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name:li.querySelector(".f3").innerText,
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description:li.querySelector(".f5").innerText,
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icon:li.querySelector("img")?.src ?? null,
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}))
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)
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console.debug(`metrics/compute/${login}/plugins > topics > extracted ${starred.length} starred topics`)
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//Check if next page exists
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if (!starred.length) {
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console.debug(`metrics/compute/${login}/plugins > topics > no more page to load`)
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break
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}
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topics.push(...starred)
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}
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//Close browser
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console.debug(`metrics/compute/${login}/plugins > topics > closing browser`)
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await browser.close()
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//Shuffle topics
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if (shuffle) {
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console.debug(`metrics/compute/${login}/plugins > topics > shuffling topics`)
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topics = imports.shuffle(topics)
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}
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//Limit topics (labels)
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if ((type === "labels") && (limit > 0)) {
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console.debug(`metrics/compute/${login}/plugins > topics > keeping only ${limit} topics`)
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const removed = topics.splice(limit)
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if (removed.length)
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topics.push({name:`And ${removed.length} more...`, description:removed.map(({name}) => name).join(", "), icon:null})
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}
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//Convert icons to base64
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console.debug(`metrics/compute/${login}/plugins > topics > loading artworks`)
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for (const topic of topics) {
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if (topic.icon) {
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console.debug(`metrics/compute/${login}/plugins > topics > processing ${topic.name}`)
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const {icon} = topic
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topic.icon = await imports.imgb64(icon)
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topic.icon24 = await imports.imgb64(icon, {force:true, width:24, height:24})
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}
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//Escape HTML description
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topic.description = imports.htmlescape(topic.description)
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}
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//Filter topics with icon (icons)
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if (type === "icons") {
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console.debug(`metrics/compute/${login}/plugins > topics > filtering topics with icon`)
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topics = topics.filter(({icon}) => icon)
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}
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//Limit topics (icons)
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if ((type === "icons") && (limit > 0)) {
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console.debug(`metrics/compute/${login}/plugins > topics > keeping only ${limit} topics`)
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topics.splice(limit)
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}
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//Results
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return {mode, list:topics}
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}
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//Handle errors
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catch (error) {
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if (error.error?.message)
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throw error
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throw {error:{message:"An error occured", instance:error}}
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}
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}
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