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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / through / test / async.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/through/test/async.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/through/test/async.js
new file mode 100644 (file)
index 0000000..46bdbae
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/through/test/async.js
@@ -0,0 +1,28 @@
+var from = require('from')
+var through = require('../')
+
+var tape = require('tape')
+
+tape('simple async example', function (t) {
+ 
+  var n = 0, expected = [1,2,3,4,5], actual = []
+  from(expected)
+  .pipe(through(function(data) {
+    this.pause()
+    n ++
+    setTimeout(function(){
+      console.log('pushing data', data)
+      this.push(data)
+      this.resume()
+    }.bind(this), 300)
+  })).pipe(through(function(data) {
+    console.log('pushing data second time', data);
+    this.push(data)
+  })).on('data', function (d) {
+    actual.push(d)
+  }).on('end', function() {
+    t.deepEqual(actual, expected)
+    t.end()
+  })
+
+})