Activity in an ASCII Apple Macintosh

build.js

const axios = require('axios');

const maps = ['A', 'B', 'C', 'D', 'E', 'F'];
const ROWS_COUNT = 6;
const COLUMN_COUNT = 9;
const USERNAME = 'shinework'

let TEMPLATE = `
                       __________________________
               __..--/".'                        '.
       __..--""      | |                          |
     /               | |    ___________________   |
    ;                | |   :_activity_________/:  |
    |                | |   |A A A A A A A A A'.|  |
    |                | |   |B B B B B B B B B ||  |
    |                | |   |C C C C C C C C C ||  |
    |                | |   |D D D D D D D D D ||  |
    |                | |   |E E E E E E E E E ||  |
    |                | |   |F F F F F F F F F ||  |
    |                | |   |______......-----"\|  |
    |                | |   |_______......-----"   |
    |                | |                  ____----|
    |                | |_____.....----|#######|---|
    |                | |______.....----""""       |
    |                | |                          |
    |... ....        | |  () ----- """           .'
    |..... ......  |\|_|    ____......------"""|"
    |. .... .......| |""""""                   |
    '... ..... ....| |                         |
      "-._ .....  .| |                         |
          "-._.....| |             ___...---"""'
              "-._.| | ___...---"""
                  """""
`;

const replaceBySquare = (row) =>
  row.map((value) => {
    if (value === 0) {
      return '□';
    } else if (value <= 3) {
      return '▥';
    }

    return '■';
  });

const build = async () => {
  const response = await axios(
    `https://github-calendar.herokuapp.com/commits/${USERNAME}`
  );
  const commits = response.data.data;
  const latestCommits = commits.slice(commits.length - 54, commits.length);

  Array.from(Array(ROWS_COUNT).keys()).forEach((_, index) => {
    TEMPLATE = TEMPLATE.replace(
      Array.from(Array(COLUMN_COUNT).keys())
        .map(() => maps[index])
        .join(' '),
      replaceBySquare(latestCommits.slice(index * COLUMN_COUNT, COLUMN_COUNT * (index + 1))).join(' ')
    );
  });

  console.log(TEMPLATE);
};

build();