65 lines
3.4 KiB
JavaScript
65 lines
3.4 KiB
JavaScript
//Setup
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export default async function ({login, graphql, data, q, queries, imports}, {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.stargazers))
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return null
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//Retrieve stargazers from graphql api
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console.debug(`metrics/compute/${login}/plugins > stargazers > querying api`)
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const repositories = data.user.repositories.nodes.map(({name}) => name).slice(0, 2)
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const dates = []
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for (const repository of repositories) {
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//Iterate through stargazers
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console.debug(`metrics/compute/${login}/plugins > stargazers > retrieving stargazers of ${repository}`)
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let cursor = null
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let pushed = 0
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do {
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console.debug(`metrics/compute/${login}/plugins > stargazers > retrieving stargazers of ${repository} after ${cursor}`)
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const {repository:{stargazers:{edges}}} = await graphql(queries.stargazers({login, repository, after:cursor ? `after: "${cursor}"` : ""}))
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cursor = edges?.[edges?.length-1]?.cursor
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dates.push(...edges.map(({starredAt}) => new Date(starredAt)))
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pushed = edges.length
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} while ((pushed)&&(cursor))
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//Limit repositories
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console.debug(`metrics/compute/${login}/plugins > stargazers > loaded ${dates.length} stargazers for ${repository}`)
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}
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console.debug(`metrics/compute/${login}/plugins > stargazers > loaded ${dates.length} stargazers in total`)
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//Compute stargazers increments
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const days = 14
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const increments = {dates:Object.fromEntries([...new Array(days).fill(null).map((_, i) => [new Date(Date.now()-i*24*60*60*1000).toISOString().slice(0, 10), 0]).reverse()]), max:NaN, min:NaN}
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dates
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.map(date => date.toISOString().slice(0, 10))
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.filter(date => date in increments.dates)
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.map(date => increments.dates[date]++)
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increments.min = Math.min(...Object.values(increments.dates))
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increments.max = Math.max(...Object.values(increments.dates))
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//Compute total stargazers
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let stargazers = data.computed.repositories.stargazers
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const total = {dates:{...increments.dates}, max:NaN, min:NaN}
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{
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const dates = Object.keys(total.dates)
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for (let i = dates.length-1; i >= 0; i--) {
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const date = dates[i], tomorrow = dates[i+1]
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stargazers -= (increments.dates[tomorrow] ?? 0)
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total.dates[date] = stargazers
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}
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}
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total.min = Math.min(...Object.values(total.dates))
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total.max = Math.max(...Object.values(total.dates))
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//Format values
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for (const date in increments.dates)
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increments.dates[date] = {value:increments.dates[date], text:`${increments.dates[date] > 0 ? "+" : ""}${imports.format(increments.dates[date])}`}
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for (const date in total.dates)
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total.dates[date] = {value:total.dates[date], text:imports.format(total.dates[date])}
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//Months name
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const months = ["", "Jan.", "Feb.", "Mar.", "Apr.", "May", "June", "July", "Aug.", "Sep.", "Oct.", "Nov.", "Dec."]
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//Results
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return {total, increments, months}
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}
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//Handle errors
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catch (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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