diff options
Diffstat (limited to 'deps/node/deps/npm/node_modules/fstream/examples/filter-pipe.js')
-rw-r--r-- | deps/node/deps/npm/node_modules/fstream/examples/filter-pipe.js | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/deps/node/deps/npm/node_modules/fstream/examples/filter-pipe.js b/deps/node/deps/npm/node_modules/fstream/examples/filter-pipe.js deleted file mode 100644 index 83dadef8..00000000 --- a/deps/node/deps/npm/node_modules/fstream/examples/filter-pipe.js +++ /dev/null @@ -1,134 +0,0 @@ -var fstream = require('../fstream.js') -var path = require('path') - -var r = fstream.Reader({ - path: path.dirname(__dirname), - filter: function () { - return !this.basename.match(/^\./) && - !this.basename.match(/^node_modules$/) && - !this.basename.match(/^deep-copy$/) && - !this.basename.match(/^filter-copy$/) - } -}) - -// this writer will only write directories -var w = fstream.Writer({ - path: path.resolve(__dirname, 'filter-copy'), - type: 'Directory', - filter: function () { - return this.type === 'Directory' - } -}) - -var indent = '' - -r.on('entry', appears) -r.on('ready', function () { - console.error('ready to begin!', r.path) -}) - -function appears (entry) { - console.error(indent + 'a %s appears!', entry.type, entry.basename, typeof entry.basename) - if (foggy) { - console.error('FOGGY!') - var p = entry - do { - console.error(p.depth, p.path, p._paused) - p = p.parent - } while (p) - - throw new Error('\u001b[mshould not have entries while foggy') - } - indent += '\t' - entry.on('data', missile(entry)) - entry.on('end', runaway(entry)) - entry.on('entry', appears) -} - -var foggy -function missile (entry) { - function liftFog (who) { - if (!foggy) return - if (who) { - console.error('%s breaks the spell!', who && who.path) - } else { - console.error('the spell expires!') - } - console.error('\u001b[mthe fog lifts!\n') - clearTimeout(foggy) - foggy = null - if (entry._paused) entry.resume() - } - - if (entry.type === 'Directory') { - var ended = false - entry.once('end', function () { ended = true }) - return function (c) { - // throw in some pathological pause()/resume() behavior - // just for extra fun. - process.nextTick(function () { - if (!foggy && !ended) { // && Math.random() < 0.3) { - console.error(indent + '%s casts a spell', entry.basename) - console.error('\na slowing fog comes over the battlefield...\n\u001b[32m') - entry.pause() - entry.once('resume', liftFog) - foggy = setTimeout(liftFog, 1000) - } - }) - } - } - - return function (c) { - var e = Math.random() < 0.5 - console.error(indent + '%s %s for %d damage!', - entry.basename, - e ? 'is struck' : 'fires a chunk', - c.length) - } -} - -function runaway (entry) { - return function () { - var e = Math.random() < 0.5 - console.error(indent + '%s %s', - entry.basename, - e ? 'turns to flee' : 'is vanquished!') - indent = indent.slice(0, -1) - } -} - -w.on('entry', attacks) -// w.on('ready', function () { attacks(w) }) -function attacks (entry) { - console.error(indent + '%s %s!', entry.basename, - entry.type === 'Directory' ? 'calls for backup' : 'attacks') - entry.on('entry', attacks) -} - -var ended = false -var i = 1 -r.on('end', function () { - if (foggy) clearTimeout(foggy) - console.error("\u001b[mIT'S OVER!!") - console.error('A WINNAR IS YOU!') - - console.log('ok ' + (i++) + ' A WINNAR IS YOU') - ended = true - // now go through and verify that everything in there is a dir. - var p = path.resolve(__dirname, 'filter-copy') - var checker = fstream.Reader({ path: p }) - checker.checker = true - checker.on('child', function (e) { - var ok = e.type === 'Directory' - console.log((ok ? '' : 'not ') + 'ok ' + (i++) + - ' should be a dir: ' + - e.path.substr(checker.path.length + 1)) - }) -}) - -process.on('exit', function () { - console.log((ended ? '' : 'not ') + 'ok ' + (i) + ' ended') - console.log('1..' + i) -}) - -r.pipe(w) |