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utils.js
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utils.js
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/*
* Copyright (c) 2020 | Mathana Kumar S (https://capturemathan.github.io)
*/
// Required Imports
const fetch = require("node-fetch");
// Basic Details Function
async function getPortfolio(token, username) {
const response = await fetch(`https://api.github.com/users/${username}`);
let data = await response.json();
data.languages = await topLanguages(data.repos_url);
data.contributions = await totalContributions(token, username);
return data;
}
// Fetching Top 3 Languages
async function topLanguages(reposurl) {
const response = await fetch(reposurl);
const data = await response.json();
let languagesMap = data.reduce(
(acc, { language }) => ((acc[language] = (acc[language] || 0) + 1), acc),
{}
);
let topThreeLanguages = Object.keys(languagesMap)
.filter((lang) => lang !== "null")
.sort((first, second) => languagesMap[second] - languagesMap[first])
.slice(0, 3);
return topThreeLanguages;
}
// Fetching Total Contributions
async function totalContributions(token, username) {
const headers = {
Authorization: `bearer ${token}`,
"Content-Type": "application/json",
};
const body = JSON.stringify({
query: `query {
user(login: "${username}") {
contributionsCollection {
contributionCalendar {
totalContributions
}
}
}
}`,
});
const response = await fetch("https://api.github.com/graphql", {
method: "POST",
body,
headers,
});
const data = await response.json();
return data.data.user.contributionsCollection.contributionCalendar
.totalContributions;
}
module.exports = getPortfolio;