Created
October 17, 2021 12:31
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GitHub dependents
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| #!/usr/bin/env node | |
| const cliProgress = require('cli-progress'); | |
| const gh = require('github-url-to-object'); | |
| const meow = require('meow'); | |
| const puppeteer = require('puppeteer'); | |
| const usage = `Usage | |
| $ github-dependents <repository> | |
| Options | |
| --stars-threshold, -t Stars threshold | |
| --debug Show Puppeteer browser | |
| Example | |
| $ github-dependents lit/lit --stars-threshold 100`; | |
| const cli = meow(usage); | |
| if (cli.input.length === 0) { | |
| console.log(usage); | |
| process.exit(1); | |
| } | |
| const githubRepo = gh(cli.input[0]); | |
| const run = async () => { | |
| const browser = await puppeteer.launch({ | |
| headless: !cli.flags.debug, | |
| }); | |
| try { | |
| const page = await browser.newPage(); | |
| await page.goto(`${githubRepo.https_url}/network/dependents`); | |
| let totalDependentsNumber; | |
| try { | |
| totalDependentsNumber = await page.$eval('.btn-link.selected', (el) => | |
| parseInt(el.textContent.replace(/\D/g, '')) | |
| ); | |
| } catch (error) { | |
| console.error(`Repo ${githubRepo.https_url} is not found`); | |
| process.exit(1); | |
| } | |
| const progressBar = new cliProgress.Bar({}, cliProgress.Presets.shades_classic); | |
| progressBar.start(totalDependentsNumber, 0); | |
| let dependents = []; | |
| while (1) { | |
| try { | |
| await page.waitForSelector('[data-test-selector="pagination"]'); | |
| } catch (error) { | |
| // GitHub enabled the abuse detection mechanism, cooling down a minute | |
| await page.waitForTimeout(60000); | |
| await page.reload(); | |
| } | |
| const dependentsFromCurrentPage = await page.$$eval('.Box-row', (rows) => | |
| rows.map((row) => { | |
| const dependant = {}; | |
| dependant.repository = | |
| 'https://github.com/' + | |
| row.querySelector('[data-hovercard-type="repository"]').getAttribute('href').replace(/^\//, ''); | |
| dependant.stars = parseInt(row.querySelector('.octicon-star').nextSibling.textContent.replace(/\D/g, '')); | |
| return dependant; | |
| }) | |
| ); | |
| dependents = dependents.concat(dependentsFromCurrentPage); | |
| progressBar.update(dependents.length); | |
| const nextButtonSelector = '[data-test-selector="pagination"] *:nth-child(2)'; | |
| const tagName = await page.$eval(nextButtonSelector, (el) => el.tagName); | |
| if (tagName === 'A') { | |
| await page.click(nextButtonSelector); | |
| } else { | |
| // the end of the dependents list reached | |
| progressBar.setTotal(dependents.length); | |
| progressBar.stop(); | |
| break; | |
| } | |
| } | |
| if (cli.flags.starsThreshold) { | |
| dependents = dependents.filter((dependant) => dependant.stars > cli.flags.starsThreshold); | |
| } | |
| dependents.sort((a, b) => (b.stars > a.stars ? 1 : -1)); | |
| console.table(dependents); | |
| await browser.close(); | |
| } catch (error) { | |
| await browser.close(); | |
| console.error(error); | |
| } | |
| }; | |
| run(); |
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| { | |
| "name": "github-dependents", | |
| "version": "0.0.0", | |
| "description": "Get the sorted list of dependents from github.com/<project>/network/dependents", | |
| "main": "index.js", | |
| "bin": "index.js", | |
| "dependencies": { | |
| "cli-progress": "^3.9.1", | |
| "github-url-to-object": "^4.0.6", | |
| "meow": "^9.0.0", | |
| "puppeteer": "^10.2.0" | |
| }, | |
| "scripts": { | |
| "lint": "eslint *.js" | |
| }, | |
| "files": [ | |
| "index.js" | |
| ], | |
| "keywords": [ | |
| "github", | |
| "dependents", | |
| "puppeteer" | |
| ], | |
| "author": "Serhii Kulykov <iamkulykov@gmail.com>", | |
| "license": "MIT", | |
| "devDependencies": { | |
| "eslint": "^7.32.0", | |
| "eslint-config-prettier": "^8.3.0", | |
| "eslint-config-standard": "^16.0.3", | |
| "eslint-plugin-import": "^2.24.2", | |
| "eslint-plugin-node": "^11.1.0", | |
| "eslint-plugin-promise": "^5.1.0", | |
| "eslint-plugin-standard": "^5.0.0", | |
| "prettier": "^2.4.1" | |
| } | |
| } |
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