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Avoid wasting time preparing the payload if operation is a delete.

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This commit is contained in:
Mark Hindess 2014-09-08 19:53:03 +01:00
parent 995268c5df
commit 22b32b1684
1 changed files with 8 additions and 8 deletions
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16
nodes/core/storage/50-file.js
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@ -29,14 +29,6 @@ module.exports = function(RED) {
if (filename === "") {
node.warn('No filename specified');
} else if (typeof msg.payload != "undefined") {
var data = msg.payload;
if (typeof data == "object") {
if (!Buffer.isBuffer(data)) {
data = JSON.stringify(data);
}
}
if (typeof data == "boolean") { data = data.toString(); }
if ((this.appendNewline)&&(!Buffer.isBuffer(data))) { data += "\n"; }
if (msg.hasOwnProperty('delete')) {
fs.unlink(filename, function (err) {
if (err) { node.warn('Failed to delete file : '+err); }
@ -44,6 +36,14 @@ module.exports = function(RED) {
});
}
else {
var data = msg.payload;
if (typeof data == "object") {
if (!Buffer.isBuffer(data)) {
data = JSON.stringify(data);
}
}
if (typeof data == "boolean") { data = data.toString(); }
if ((this.appendNewline)&&(!Buffer.isBuffer(data))) { data += "\n"; }
if (this.overwriteFile) {
fs.writeFile(filename, data, function (err) {
if (err) { node.warn('Failed to write to file : '+err); }