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Contents
/** internal
* class Paths
*
* Subclass of [[NormalizedArray]].
* Internal collection for tracking path strings.
* Each element is a valid absolute path.
*
* var paths = new Paths("/usr/local");
*
* paths.append('tmp');
* paths.append('/tmp');
*
* paths.toArray();
* // -> ["/usr/local/tmp", "/tmp"]
**/
'use strict';
var resolvePath = require('path').resolve;
var normalizePath = require('path').normalize;
var NormalizedArray = require('./normalized_array');
/**
* new Paths(root = ".")
**/
var Paths = module.exports = function Paths(root) {
NormalizedArray.call(this);
Object.defineProperty(this, '__root__', {value: root});
};
require('util').inherits(Paths, NormalizedArray);
/**
* Paths#clone() -> Paths
*
* Return copy of the instance.
**/
Paths.prototype.clone = function () {
var obj = new Paths(this.__root__);
obj.prepend(this.toArray());
return obj;
};
/**
* Paths#normalize(path) -> String
*
* Relative paths added to this array are expanded relative to `root`.
*
* paths = new Paths("/usr/local");
*
* paths.append("tmp");
* paths.append("/tmp");
*
* paths.toArray();
* // -> ["/usr/local/tmp", "/tmp"]
**/
Paths.prototype.normalize = function (path) {
if ('/' !== path[0]) {
path = resolvePath(this.__root__, path);
}
return normalizePath(path);
};
Version data entries
19 entries across 19 versions & 1 rubygems