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-rw-r--r--fs/walk.ts16
1 files changed, 13 insertions, 3 deletions
diff --git a/fs/walk.ts b/fs/walk.ts
index cce3bad64..d986ef47f 100644
--- a/fs/walk.ts
+++ b/fs/walk.ts
@@ -1,13 +1,14 @@
// Documentation and interface for walk were adapted from Go
// https://golang.org/pkg/path/filepath/#Walk
// Copyright 2009 The Go Authors. All rights reserved. BSD license.
-const { readDir, readDirSync } = Deno;
+const { readDir, readDirSync, stat, statSync } = Deno;
type FileInfo = Deno.FileInfo;
import { unimplemented } from "../testing/asserts.ts";
import { join } from "./path/mod.ts";
export interface WalkOptions {
maxDepth?: number;
+ includeDirs?: boolean;
exts?: string[];
match?: RegExp[];
skip?: RegExp[];
@@ -47,13 +48,14 @@ export interface WalkInfo {
info: FileInfo;
}
-/** Walks the file tree rooted at root, calling walkFn for each file or
- * directory in the tree, including root. The files are walked in lexical
+/** Walks the file tree rooted at root, yielding each file or directory in the
+ * tree filtered according to the given options. The files are walked in lexical
* order, which makes the output deterministic but means that for very large
* directories walk() can be inefficient.
*
* Options:
* - maxDepth?: number;
+ * - includeDirs?: boolean;
* - exts?: string[];
* - match?: RegExp[];
* - skip?: RegExp[];
@@ -70,6 +72,10 @@ export async function* walk(
options: WalkOptions = {}
): AsyncIterableIterator<WalkInfo> {
options.maxDepth! -= 1;
+ if (options.includeDirs && include(root, options)) {
+ const rootInfo = await stat(root);
+ yield { filename: root, info: rootInfo };
+ }
let ls: FileInfo[] = [];
try {
ls = await readDir(root);
@@ -108,6 +114,10 @@ export function* walkSync(
options: WalkOptions = {}
): IterableIterator<WalkInfo> {
options.maxDepth! -= 1;
+ if (options.includeDirs && include(root, options)) {
+ const rootInfo = statSync(root);
+ yield { filename: root, info: rootInfo };
+ }
let ls: FileInfo[] = [];
try {
ls = readDirSync(root);