Use lazystream for streamFile to avoid fd exhaustion

gulpjs · Dec 29, 2015 · e044e85 · e044e85
1 parent 8fc3dd2
commit e044e85
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/lib/src/getContents/streamFile.js b/lib/src/getContents/streamFile.js
@@ -2,9 +2,14 @@
 
 var fs = require('graceful-fs');
 var stripBom = require('strip-bom-stream');
+var lazystream = require('lazystream');
 
 function streamFile(file, opt, cb) {
-  file.contents = fs.createReadStream(file.path);
+  var filePath = file.path;
+
+  file.contents = new lazystream.Readable(function () {
+    return fs.createReadStream(filePath);
+  });
 
   if (opt.stripBOM) {
     file.contents = file.contents.pipe(stripBom());

diff --git a/package.json b/package.json
@@ -16,6 +16,7 @@
     "graceful-fs": "^4.0.0",
     "gulp-sourcemaps": "^1.5.2",
     "is-valid-glob": "^0.3.0",
+    "lazystream": "^1.0.0",
     "merge-stream": "^1.0.0",
     "mkdirp": "^0.5.0",
     "object-assign": "^4.0.0",