index.ts

import * as core from '@actions/core'
import * as github from '@actions/github'

const token: string = core.getInput('token')
const labels: string[] = JSON.parse(core.getInput('labels'))
const skipSec: Number = parseInt(core.getInput('skip_hour')) * 60 * 60
const repoOwner: string = github.context.repo.owner
const repo: string = github.context.repo.repo

function pullRequests(repoOwner:string, repo:string ) {
    let client = github.getOctokit(core.getInput('token'))
    let resp = client.rest.pulls.list({
        owner: repoOwner,
        repo: repo,
    }).catch(
        e => {
            core.setFailed(e.message)
        }
    )
    return resp
}

function filterLabel(labels ,target: string[]):boolean{
    let labelname = labels.map((label) => {
        return label.name
    })
    let filterdLabels = labelname.filter(
        label => target.indexOf(label) != -1
    )
    if ( filterdLabels.length == target.length) {
        return true
    } else {
        return false
    }
}

function filterTime(pull ,target: number):boolean{
    const createdAt = Date.parse(pull.created_at)
    const gapSec = Math.round((target - createdAt) / 1000)
    if ( gapSec > skipSec ) {
        return true
    }
    return false
}

function setOutput(pull){
    let output = ''
    for (const p of pull) {
        output = output + p.title + "\\n" + p.html_url + "\\n---\\n"
    }
    output = output.slice(0,-7) //最後の"\\n---\\n"を削除
    core.setOutput('pulls', output)
}

const now = Date.now()
const prom = pullRequests(repoOwner,repo)
prom.then((pulls: any) => {
    let claim = pulls.data.filter(
        p => filterLabel(p.labels, labels) && filterTime(p ,now)
    )
    setOutput(claim)
})