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August 31, 2023 01:13
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breakdown NPM downloads by major version
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const majors = {}; | |
const minors = {}; | |
let total = 0; | |
const table = document.querySelectorAll('div > ul.list.ml0.pl0')[1]; | |
for (const row of table.childNodes.values()) { | |
const downloadsCell = row.querySelector('.downloads'); | |
if (!downloadsCell) { continue; } | |
const version = row.childNodes[0].innerText.split('.'); | |
const count = parseInt(row.querySelector('.downloads').innerText.replace(/,/g, '')); | |
const major = version[0]; | |
const minor = version[1]; | |
majors[major] = majors[major] ?? 0; | |
majors[major] += count; | |
const minorKey = `${major}.${minor}.x`; | |
minors[minorKey] = minors[minorKey] ?? 0; | |
minors[minorKey] += count; | |
total += count; | |
} | |
let majorStr = `\ | |
| Major | Weekly DL # | User % | | |
| ----- | ----------- | ------ | | |
`; | |
for (const [v, c, p] of Object.entries(majors).map(([v, c]) => [v, c, (c / total) * 100])) { | |
majorStr += `| ${v} | ${c.toLocaleString()} | ${Math.round(p * 100) / 100}% |\n`; | |
} | |
console.log(majorStr); | |
let minorStr = `\ | |
| Minor | Weekly DL # | User % | | |
| ----- | ----------- | ------ | | |
`; | |
for (const [v, c, p] of Object.entries(minors).map(([v, c]) => [v, c, (c / total) * 100])) { | |
minorStr += `| ${v} | ${c.toLocaleString()} | ${Math.round(p * 100) / 100}% |\n`; | |
} | |
console.log(minorStr); |
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note - open the version tab before pasting this script in