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Merge pull request #387 from hindessm/fix-scope-of-data

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Avoid wasting time preparing the payload if operation is a delete.
This commit is contained in:
Nick O'Leary 2014-09-08 20:19:54 +01:00
commit afa201790d
1 changed files with 8 additions and 8 deletions
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14
nodes/core/storage/50-file.js
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@ -29,6 +29,13 @@ module.exports = function(RED) {
if (filename === "") { if (filename === "") {
node.warn('No filename specified'); node.warn('No filename specified');
} else if (typeof msg.payload != "undefined") { } else if (typeof msg.payload != "undefined") {
if (msg.hasOwnProperty('delete')) {
fs.unlink(filename, function (err) {
if (err) { node.warn('Failed to delete file : '+err); }
//console.log('Deleted file",filename);
});
}
else {
var data = msg.payload; var data = msg.payload;
if (typeof data == "object") { if (typeof data == "object") {
if (!Buffer.isBuffer(data)) { if (!Buffer.isBuffer(data)) {
@ -37,13 +44,6 @@ module.exports = function(RED) {
} }
if (typeof data == "boolean") { data = data.toString(); } if (typeof data == "boolean") { data = data.toString(); }
if ((this.appendNewline)&&(!Buffer.isBuffer(data))) { data += "\n"; } 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); }
//console.log('Deleted file",filename);
});
}
else {
if (this.overwriteFile) { if (this.overwriteFile) {
fs.writeFile(filename, data, function (err) { fs.writeFile(filename, data, function (err) {
if (err) { node.warn('Failed to write to file : '+err); } if (err) { node.warn('Failed to write to file : '+err); }