node-query/node_modules/jsdoc/node/fs.js

64 lines
1.4 KiB
JavaScript

'use strict';
var fs = require('fs');
var path = require('path');
var stream = require('stream');
var wrench = require('wrench');
var toDir = exports.toDir = function(_path) {
var isDirectory;
_path = path.normalize(_path);
try {
isDirectory = fs.statSync(_path).isDirectory();
}
catch(e) {
isDirectory = false;
}
if (isDirectory) {
return _path;
} else {
return path.dirname(_path);
}
};
exports.mkPath = function(/**Array*/ _path) {
if ( Array.isArray(_path) ) {
_path = _path.join('');
}
wrench.mkdirSyncRecursive(_path);
};
// adapted from http://procbits.com/2011/11/15/synchronous-file-copy-in-node-js
exports.copyFileSync = function(inFile, outDir, fileName) {
var BUF_LENGTH = 64 * 1024;
var read;
var write;
var buffer = new Buffer(BUF_LENGTH);
var bytesRead = 1;
var outFile = path.join( outDir, fileName || path.basename(inFile) );
var pos = 0;
wrench.mkdirSyncRecursive(outDir);
read = fs.openSync(inFile, 'r');
write = fs.openSync(outFile, 'w');
while (bytesRead > 0) {
bytesRead = fs.readSync(read, buffer, 0, BUF_LENGTH, pos);
fs.writeSync(write, buffer, 0, bytesRead);
pos += bytesRead;
}
fs.closeSync(read);
return fs.closeSync(write);
};
Object.keys(fs).forEach(function(key) {
exports[key] = fs[key];
});