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authorcjihrig <cjihrig@gmail.com>2015-01-28 20:05:53 -0500
committercjihrig <cjihrig@gmail.com>2015-01-31 23:47:29 -0500
commit6ac8bdc0aba5f60f4b4f2da5abd36d664062aa40 (patch)
tree29a3b1ce92cfad3ae5d41a4ba7451846beace950 /lib/_stream_transform.js
parentbce7a2608eb198eee6ecd7991062efd6daeeb440 (diff)
downloadnode-new-6ac8bdc0aba5f60f4b4f2da5abd36d664062aa40.tar.gz
lib: reduce util.is*() usage
Many of the util.is*() methods used to check data types simply compare against a single value or the result of typeof. This commit replaces calls to these methods with equivalent checks. This commit does not touch calls to the more complex methods (isRegExp(), isDate(), etc.). Fixes: https://github.com/iojs/io.js/issues/607 PR-URL: https://github.com/iojs/io.js/pull/647 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Diffstat (limited to 'lib/_stream_transform.js')
-rw-r--r--lib/_stream_transform.js6
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/_stream_transform.js b/lib/_stream_transform.js
index f836208633..d3e7a13486 100644
--- a/lib/_stream_transform.js
+++ b/lib/_stream_transform.js
@@ -72,7 +72,7 @@ function afterTransform(stream, er, data) {
ts.writechunk = null;
ts.writecb = null;
- if (!util.isNullOrUndefined(data))
+ if (data !== null && data !== undefined)
stream.push(data);
if (cb)
@@ -106,7 +106,7 @@ function Transform(options) {
this._readableState.sync = false;
this.once('prefinish', function() {
- if (util.isFunction(this._flush))
+ if (typeof this._flush === 'function')
this._flush(function(er) {
done(stream, er);
});
@@ -154,7 +154,7 @@ Transform.prototype._write = function(chunk, encoding, cb) {
Transform.prototype._read = function(n) {
var ts = this._transformState;
- if (!util.isNull(ts.writechunk) && ts.writecb && !ts.transforming) {
+ if (ts.writechunk !== null && ts.writecb && !ts.transforming) {
ts.transforming = true;
this._transform(ts.writechunk, ts.writeencoding, ts.afterTransform);
} else {