private void AddModuleToTree(string fileName)
{
var curTree = this._scripts;
var pathComponents = GetPathComponents(fileName);
foreach (var component in pathComponents.Reverse())
{
if (!curTree.Parents.TryGetValue(component, out var nextTree))
{
curTree.Parents[component] = nextTree = new ScriptTree(component);
}
curTree.Children.Add(fileName);
curTree = nextTree;
}
}
/// <summary>
/// Returns a local file name for a remote.
/// </summary>
/// <param name="remoteFileName">Remote file name.</param>
/// <returns>Local file name.</returns>
public string GetLocalFileName(string remoteFileName)
{
// Try to find best file name match
IEnumerable <string> pathComponents = GetPathComponents(remoteFileName);
ScriptTree curTree = _scripts;
// Walk up the remote path, matching it against known local files.
int matchedCount = 0;
foreach (string component in pathComponents.Reverse())
{
ScriptTree nextTree;
if (!curTree.Parents.TryGetValue(component, out nextTree))
{
// Can't walk up the local tree any further - this means that we're at the point at which local and remote
// filesystems begin to differ, yet we have more than one candidate.
// If we haven't even matched the filename yet, then this is a module that is not a part of the project
// (e.g. a built-in module), so we can't map it at all, and should just return it as is.
if (matchedCount == 0)
{
return(remoteFileName);
}
// Otherwise, the right candidate is the one that's closest to that point (i.e. shortest path).
// For example, if remote path is:
// /wwwroot/bbb/ccc.js"
// and local files are:
// C:\MyProject\bbb\ccc.js
// C:\MyProject\aaa\bbb\ccc.js
// then we stop at wwwroot, as it doesn't map to anything locally, but both files are still candidates -
// and we want the first one rather than the second one.
return(curTree.Children.OrderBy(s => s.Length).FirstOrDefault() ?? remoteFileName);
}
// Short-circuit the walk if we end up with only a single candidate at any point.
if (nextTree.Children.Count == 1)
{
return(nextTree.Children.First());
}
curTree = nextTree;
++matchedCount;
}
return(remoteFileName);
}
private void AddModuleToTree(string fileName)
{
ScriptTree curTree = _scripts;
IEnumerable <string> pathComponents = GetPathComponents(fileName);
foreach (string component in pathComponents.Reverse())
{
ScriptTree nextTree;
if (!curTree.Parents.TryGetValue(component, out nextTree))
{
curTree.Parents[component] = nextTree = new ScriptTree(component);
}
curTree.Children.Add(fileName);
curTree = nextTree;
}
}
private void AddModuleToTree(string fileName) {
ScriptTree curTree = _scripts;
IEnumerable<string> pathComponents = GetPathComponents(fileName);
foreach (string component in pathComponents.Reverse()) {
ScriptTree nextTree;
if (!curTree.Parents.TryGetValue(component, out nextTree)) {
curTree.Parents[component] = nextTree = new ScriptTree(component);
}
curTree.Children.Add(fileName);
curTree = nextTree;
}
}