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UT: remove mapOr.

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This commit is contained in:
Arthur Britto
2012-11-03 13:14:01 -07:00
committed by Stefan Thomas
parent 9e36297c0e
commit aac7f698ee
2 changed files with 4 additions and 20 deletions
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5
js/nodeutils.js
View File

@@ -1,16 +1,18 @@
var async = require("async");
var fs = require("fs");
var path = require("path");
var utils = require("./utils.js");
// Empty a directory.
// done(err) : err = true if an error occured.
var emptyPath = function(dirPath, done) {
fs.readdir(dirPath, function(err, files) {
if (err) {
done(err);
}
else {
utils.mapOr(rmPath, files.map(function(f) { return path.join(dirPath, f); }), done);
async.some(files.map(function(f) { return path.join(dirPath, f); }), rmPath, done);
}
});
};
@@ -53,6 +55,7 @@ var resetPath = function(dirPath, mode, done) {
};
// Remove path recursively.
// done(err)
var rmPath = function(dirPath, done) {
// console.log("rmPath: %s", dirPath);

19
js/utils.js
View File

@@ -19,24 +19,6 @@ var throwErr = function(done) {
};
};
// apply function to elements of array. Return first true value to done or undefined.
var mapOr = function(func, array, done) {
if (array.length) {
func(array[array.length-1], function(v) {
if (v) {
done(v);
}
else {
array.length -= 1;
mapOr(func, array, done);
}
});
}
else {
done();
}
};
var trace = function(comment, func) {
return function() {
console.log("%s: %s", trace, arguments.toString);
@@ -88,7 +70,6 @@ var stringToArray = function (s) {
return a;
};
exports.mapOr = mapOr;
exports.trace = trace;
exports.arraySet = arraySet;
exports.hexToString = hexToString;