mirror of
https://github.com/documentationjs/documentation.git
synced 2026-01-18 14:17:30 +00:00
22 lines
762 B
JavaScript
22 lines
762 B
JavaScript
var fs = require('fs');
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var path = require('path');
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var urlFromGit = require('github-url-from-git');
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var getRemoteOrigin = require('remote-origin-url');
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/**
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* Given a a root directory, find its git configuration and figure out
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* the HTTPS URL at the base of that GitHub repository.
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*
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* @param {string} root path at the base of this local repo
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* @returns {string} base HTTPS url of the GitHub repository
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* @throws {Error} if the root is not a git repo
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*/
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function getGithubURLPrefix(root) {
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return urlFromGit(getRemoteOrigin.sync(root)) + '/blob/' +
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fs.readFileSync(path.join(root, '.git',
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fs.readFileSync(path.join(root, '.git', 'HEAD'), 'utf8')
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.match(/ref\: (.*)/)[1]), 'utf8').trim() + '/';
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}
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module.exports = getGithubURLPrefix;
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