broccoli-tree-walker

Helper base class for Broccoli plugins wraps fs-tree-diff and
node-walk-sync providing different methods based off of different
file operations.

API

``js
class TreeWalker {
/**
* Virtual method unlink: Called when you remove the specified file
*/
virtual unlink(filePath: string, rootPath: string): any

/**
* Virtual method rmdir: Called when you remove the specified folder
*/
virtual rmdir(filePath: string, rootPath: string): any

/**
* Virtual method mkdir: Called when you create the specified folder
*/
virtual mkdir(filePath: string, rootPath: string): any

/**
* Virtual method create: Called when you create the specified file
*/
virtual create(filePath: string, rootPath: string): any

/**
* Virtual method change: Called when you update the specified file to reflect changes
*/
virtual change(filePath: string, rootPath: string): any

/**
* Virtal method nodesChanged Called when a change has been made to one of the input nodes
*/
virtual nodesChanged(patchResults: Array): any
}
`

$3

* include: Entry option globs from node-walk-sync
* exclude: Entry option ignore from node-walk-sync
* directory: Entry option directories from node-walk-sync
* name, annotation: Same as
broccoli-plugin;
see there.

All options except name and annotation can also be set on the prototype
instead of being passed into the constructor.

$3

`js
const TreeWalker = require('broccoli-tree-walker');

class FileWriter extends Walker {
_fileContents() {
return / some file contents /;
}

create(filePath) {
const fullFilePath = path.join(this.outputPath, filePath);
return fs.outputFileSync(fullFilePath, this._someFileContents(filePath));
}

unlink(filePath) {
const fullFilePath = path.join(this.outputPath, filePath);
return fs.removeSync(fullFilePath);
}
}
``