mirror of
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25152edeb9
* style(prettier): Use prettier for code formatting This saves us style issues. Also adds husky and lint-staged for pre-commit testing Refs https://github.com/documentationjs/documentation/issues/709
24 lines
611 B
JavaScript
24 lines
611 B
JavaScript
'use strict';
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/* @flow */
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var path = require('path');
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var fs = require('fs');
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/**
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* Given a full path to a single file, iterate upwards through the filesystem
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* to find a directory with a .git file indicating that it is a git repository
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* @param filename any file within a repository
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* @returns repository path
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*/
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function findGit(filename /*: string*/) {
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var paths = filename.split(path.sep);
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for (var i = paths.length; i > 0; i--) {
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var p = path.resolve(paths.slice(0, i).join(path.sep) + path.sep + '.git');
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if (fs.existsSync(p)) {
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return p;
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}
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}
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}
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module.exports = findGit;
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