forked from M3-Academy/challenge-algorithms-v2.0
71 lines
2.1 KiB
JavaScript
71 lines
2.1 KiB
JavaScript
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var fs = require('fs');
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var path = require('path');
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var test = require('tape');
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var resolve = require('../');
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test('$NODE_PATH', function (t) {
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t.plan(8);
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var isDir = function (dir, cb) {
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if (dir === '/node_path' || dir === 'node_path/x') {
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return cb(null, true);
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}
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fs.stat(dir, function (err, stat) {
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if (!err) {
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return cb(null, stat.isDirectory());
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}
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if (err.code === 'ENOENT' || err.code === 'ENOTDIR') return cb(null, false);
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return cb(err);
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});
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};
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resolve('aaa', {
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paths: [
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path.join(__dirname, '/node_path/x'),
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path.join(__dirname, '/node_path/y')
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],
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basedir: __dirname,
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isDirectory: isDir
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}, function (err, res) {
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t.error(err);
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t.equal(res, path.join(__dirname, '/node_path/x/aaa/index.js'), 'aaa resolves');
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});
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resolve('bbb', {
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paths: [
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path.join(__dirname, '/node_path/x'),
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path.join(__dirname, '/node_path/y')
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],
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basedir: __dirname,
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isDirectory: isDir
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}, function (err, res) {
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t.error(err);
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t.equal(res, path.join(__dirname, '/node_path/y/bbb/index.js'), 'bbb resolves');
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});
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resolve('ccc', {
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paths: [
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path.join(__dirname, '/node_path/x'),
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path.join(__dirname, '/node_path/y')
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],
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basedir: __dirname,
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isDirectory: isDir
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}, function (err, res) {
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t.error(err);
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t.equal(res, path.join(__dirname, '/node_path/x/ccc/index.js'), 'ccc resolves');
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});
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// ensure that relative paths still resolve against the regular `node_modules` correctly
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resolve('tap', {
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paths: [
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'node_path'
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],
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basedir: path.join(__dirname, 'node_path/x'),
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isDirectory: isDir
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}, function (err, res) {
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var root = require('tap/package.json').main; // eslint-disable-line global-require
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t.error(err);
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t.equal(res, path.resolve(__dirname, '..', 'node_modules/tap', root), 'tap resolves');
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});
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});
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