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Diffstat (limited to 'tools/eslint/lib/util/traverse.js')
-rw-r--r-- | tools/eslint/lib/util/traverse.js | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/tools/eslint/lib/util/traverse.js b/tools/eslint/lib/util/traverse.js deleted file mode 100644 index ba5520e341..0000000000 --- a/tools/eslint/lib/util/traverse.js +++ /dev/null @@ -1,105 +0,0 @@ -/** - * @fileoverview Simple directory traversal logic. - * @author Nicholas C. Zakas - */ - -"use strict"; - -//------------------------------------------------------------------------------ -// Requirements -//------------------------------------------------------------------------------ - -var fs = require("fs"), - path = require("path"), - debug = require("debug"); - -//------------------------------------------------------------------------------ -// Helpers -//------------------------------------------------------------------------------ - -debug = debug("eslint:traverse"); - -/** - * Walks a path recursively calling the callback on each file. - * @param {string} name The file or directory path. - * @param {string[]} extensions The file extensions that should cause the callback - * to be called. - * @param {Function} exclude The function to check if file/path should be excluded. - * @param {Function} callback The function to call on each file. - * @returns {void} - * @private - */ -function walk(name, extensions, exclude, callback) { - - var stat, basename; - - stat = fs.statSync(name); - - function traverse(dir, stack) { - stack.push(dir); - - fs.readdirSync(path.join.apply(path, stack)).forEach(function(file) { - var filePath, fileStat; - - // skip all hidded things (dirs, files, links) - if (file[0] === ".") { - return; - } - - filePath = path.join.apply(path, stack.concat([file])); - fileStat = fs.statSync(filePath); - - // if this file or directory is excluded from linting, skip over it. - if (exclude && exclude(filePath)) { - // console.log("Ignoring " + filePath); - debug("Ignoring " + filePath); - return; - } - - // only call callback for files with correct extensions - if (fileStat.isFile() && extensions.indexOf(path.extname(filePath)) > -1) { - callback(filePath); - } else if (fileStat.isDirectory()) { - traverse(file, stack); - } - }); - stack.pop(); - } - - basename = path.basename(name); - - // don't ignore cases like 'eslint ./' - if ((basename !== "." && basename !== ".." && basename[0] === ".") || - (exclude && exclude(name))) { - - debug("Ignoring " + name); - return; - } - - // always call callback for any files that are passed on the command line - if (stat.isFile()) { - callback(name); - } else { - traverse(name, []); - } -} - -/** - * Traverses multiple directories and calls a callback on each file. - * @param {Object} options The option for the traversal. - * param {string[]} options.files An array of file and directory paths to traverse. - * param {Function} options.exclude The function to check if file/path should be excluded. - * @param {Function} callback A function to call for each file. - * @returns {void} - */ -module.exports = function traverse(options, callback) { - - var files = options.files, - exclude = options.exclude, - extensions = options.extensions; - - files.forEach(function(file) { - walk(file, extensions, exclude, callback); - }); - -}; |