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hackage-deps.service.js
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hackage-deps.service.js
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import { BaseService, pathParams } from '../index.js'
export default class HackageDeps extends BaseService {
static category = 'dependencies'
static route = {
base: 'hackage-deps/v',
pattern: ':packageName',
}
static openApi = {
'/hackage-deps/v/{packageName}': {
get: {
summary: 'Hackage Dependencies',
parameters: pathParams({
name: 'packageName',
example: 'lens',
}),
},
},
}
static defaultBadgeData = { label: 'dependencies' }
static render({ isOutdated }) {
if (isOutdated) {
return { message: 'outdated', color: 'orange' }
} else {
return { message: 'up to date', color: 'brightgreen' }
}
}
async handle({ packageName }) {
const reverseUrl = `http://packdeps.haskellers.com/licenses/${packageName}`
const feedUrl = `http://packdeps.haskellers.com/feed/${packageName}`
// first call /reverse to check if the package exists
// this will throw a 404 if it doesn't
await this._request({ url: reverseUrl })
// if the package exists, then query /feed to check the dependencies
const { buffer } = await this._request({ url: feedUrl })
const outdatedStr = `Outdated dependencies for ${packageName} `
const isOutdated = buffer.includes(outdatedStr)
return this.constructor.render({ isOutdated })
}
}