Files
metrics/source/plugins/lines/index.mjs
2021-01-25 23:47:24 +01:00

43 lines
1.7 KiB
JavaScript

//Setup
export default async function ({login, data, rest, q}, {enabled = false} = {}) {
//Plugin execution
try {
//Check if plugin is enabled and requirements are met
if ((!enabled)||(!q.lines))
return null
//Context
let context = {mode:"user"}
if (q.repo) {
console.debug(`metrics/compute/${login}/plugins > people > switched to repository mode`)
context = {...context, mode:"repository"}
}
//Repositories
const repositories = data.user.repositories.nodes.map(({name:repo, owner:{login:owner}}) => ({repo, owner})) ?? []
//Get contributors stats from repositories
console.debug(`metrics/compute/${login}/plugins > lines > querying api`)
const lines = {added:0, deleted:0}
const response = await Promise.all(repositories.map(async ({repo, owner}) => await rest.repos.getContributorsStats({owner, repo})))
//Compute changed lines
console.debug(`metrics/compute/${login}/plugins > lines > computing total diff`)
response.map(({data:repository}) => {
//Check if data are available
if (!Array.isArray(repository))
return
//Extract author
const [contributor] = repository.filter(({author}) => context.mode === "repository" ? true : author.login === login)
//Compute editions
if (contributor)
contributor.weeks.forEach(({a, d}) => (lines.added += a, lines.deleted += d))
})
//Results
return lines
}
//Handle errors
catch (error) {
throw {error:{message:"An error occured", instance:error}}
}
}