'use strict'

const { BaseGithubLanguage } = require('./github-languages-base')

const { documentation } = require('./github-helpers')

module.exports = class GithubTopLanguage extends BaseGithubLanguage {

static category = 'analysis'

static route = {

base: 'github/languages/top',

pattern: ':user/:repo',

}

static examples = [

{

title: 'GitHub top language',

namedParams: {

user: 'badges',

repo: 'shields',

},

staticPreview: this.render({

language: 'javascript',

languageSize: 99.5,

totalSize: 100,

}),

documentation,

},

]

static defaultBadgeData = {

label: 'language',

}

static render({ language, languageSize, totalSize }) {

const message =

totalSize === 0

? 'none'

: `${((languageSize / totalSize) * 100).toFixed(1)}%`

return { label: language.toLowerCase(), message, color: 'blue' }

}

async handle({ user, repo }) {

const data = await this.fetch({ user, repo })

const language = Object.keys(data).reduce(

(a, b) => (data[a] > data[b] ? a : b),

'language'

)

return this.constructor.render({

language,

languageSize: data[language],

totalSize: this.getTotalSize(data),

})

}

}