Feature: sync links on file rename (#969)

* basic implementation of file rename support

* tweaks to various tests

* make lint happy again

* Improved reporting

* added setting related to file sync

* added documentation in readme

packages/foam-vscode/README.md

@@ -27,6 +27,12 @@ Foam helps you create the connections between your notes, and your placeholders
 
 ![Link Autocompletion](./assets/screenshots/feature-link-autocompletion.gif)
 
+### Sync links on file rename
+
+Foam updates the links to renamed files, so your notes stay consistent.
+
+![Sync links on file rename](./assets/screenshots/feature-link-sync.gif)
+
 ### Unique identifiers across directories
 
 Foam supports files with the same name in multiple directories.

packages/foam-vscode/package.json

@@ -255,6 +255,11 @@
             "Disable wikilink definitions generation"
           ]
         },
+        "foam.links.sync.enable": {
+          "description": "Enable synching links when moving/renaming notes",
+          "type": "boolean",
+          "default": true
+        },
         "foam.links.hover.enable": {
           "description": "Enable displaying note content on hover links",
           "type": "boolean",
@@ -418,7 +423,8 @@
     "tsdx": "^0.13.2",
     "tslib": "^2.0.0",
     "typescript": "^3.9.5",
-    "vscode-test": "^1.3.0"
+    "vscode-test": "^1.3.0",
+    "wait-for-expect": "^3.0.2"
   },
   "dependencies": {
     "dateformat": "^3.0.3",
@@ -440,4 +446,4 @@
     "unist-util-visit": "^2.0.2",
     "yaml": "^1.10.0"
   }
-}
+}

packages/foam-vscode/src/core/model/uri.test.ts

@@ -71,5 +71,13 @@ describe('Foam URI', () => {
     expect(URI.file('/my/file.markdown').resolve('../hello')).toEqual(
       URI.file('/hello.markdown')
     );
+    expect(
+      URI.file('/path/to/a/note.md').resolve('../another-note.md')
+    ).toEqual(URI.file('/path/to/another-note.md'));
+    expect(
+      URI.file('/path/to/a/note.md').relativeTo(
+        URI.file('/path/to/another/note.md').getDirectory()
+      )
+    ).toEqual(URI.file('../a/note.md'));
   });
 });

packages/foam-vscode/src/core/model/workspace.test.ts

@@ -167,4 +167,23 @@ describe('Identifier computation', () => {
     const identifier = FoamWorkspace.getShortestIdentifier(needle, haystack);
     expect(identifier).toEqual('project/car/todo');
   });
+
+  it('should ignore elements from the exclude list', () => {
+    const workspace = new FoamWorkspace();
+    const noteA = createTestNote({ uri: '/path/to/note-a.md' });
+    const noteB = createTestNote({ uri: '/path/to/note-b.md' });
+    const noteC = createTestNote({ uri: '/path/to/note-c.md' });
+    const noteD = createTestNote({ uri: '/path/to/note-d.md' });
+    const noteABis = createTestNote({ uri: '/path/to/another/note-a.md' });
+
+    workspace
+      .set(noteA)
+      .set(noteB)
+      .set(noteC)
+      .set(noteD);
+    expect(workspace.getIdentifier(noteABis.uri)).toEqual('another/note-a');
+    expect(
+      workspace.getIdentifier(noteABis.uri, [noteB.uri, noteA.uri])
+    ).toEqual('note-a');
+  });
 });

packages/foam-vscode/src/core/model/workspace.ts

@@ -5,7 +5,6 @@ import { isSome } from '../utils';
 import { Emitter } from '../common/event';
 import { ResourceProvider } from './provider';
 import { IDisposable } from '../common/lifecycle';
-import { Logger } from '../utils/log';
 
 export class FoamWorkspace implements IDisposable {
   private onDidAddEmitter = new Emitter<Resource>();
@@ -83,17 +82,25 @@ export class FoamWorkspace implements IDisposable {
    *
    * @param forResource the resource to compute the identifier for
    */
-  public getIdentifier(forResource: URI): string {
+  public getIdentifier(forResource: URI, exclude?: URI[]): string {
     const amongst = [];
     const basename = forResource.getBasename();
     for (const res of this._resources.values()) {
-      // Just a quick optimization to only add the elements that might match
-      if (res.uri.path.endsWith(basename)) {
-        if (!res.uri.isEqual(forResource)) {
-          amongst.push(res.uri);
-        }
+      // skip elements that cannot possibly match
+      if (!res.uri.path.endsWith(basename)) {
+        continue;
       }
+      // skip self
+      if (res.uri.isEqual(forResource)) {
+        continue;
+      }
+      // skip exclude list
+      if (exclude && exclude.find(ex => ex.isEqual(res.uri))) {
+        continue;
+      }
+      amongst.push(res.uri);
     }
+
     let identifier = FoamWorkspace.getShortestIdentifier(
       forResource.path,
       amongst.map(uri => uri.path)

packages/foam-vscode/src/core/services/markdown-link.test.ts

@@ -96,7 +96,7 @@ describe('MarkdownLink', () => {
   });
 
   describe('rename wikilink', () => {
-    it.skip('should rename the target only', () => {
+    it('should rename the target only', () => {
       const link = parser.parse(
         getRandomURI(),
         `this is a [[wikilink#section]]`

packages/foam-vscode/src/core/services/markdown-link.ts

@@ -2,7 +2,7 @@ import { ResourceLink } from '../model/note';
 
 export abstract class MarkdownLink {
   private static wikilinkRegex = new RegExp(
-    /\[\[([^#\|]+)?#?([^\|]+)?\|?(.*)?\]\]/
+    /\[\[([^#|]+)?#?([^|]+)?\|?(.*)?\]\]/
   );
   private static directLinkRegex = new RegExp(
     /\[([^\]]+)\]\(([^#]*)?#?([^\]]+)?\)/
@@ -10,7 +10,7 @@ export abstract class MarkdownLink {
 
   public static analyzeLink(link: ResourceLink) {
     if (link.type === 'wikilink') {
-      const [_, target, section, alias] = this.wikilinkRegex.exec(link.rawText);
+      const [, target, section, alias] = this.wikilinkRegex.exec(link.rawText);
       return {
         target: target?.replace(/\\/g, ''),
         section,
@@ -18,7 +18,7 @@ export abstract class MarkdownLink {
       };
     }
     if (link.type === 'link') {
-      const [_, alias, target, section] = this.directLinkRegex.exec(
+      const [, alias, target, section] = this.directLinkRegex.exec(
         link.rawText
       );
       return { target, section, alias };

packages/foam-vscode/src/core/services/markdown-parser.test.ts

@@ -1,5 +1,4 @@
 import { createMarkdownParser, ParserPlugin } from './markdown-parser';
-import { ResourceLink } from '../model/note';
 import { Logger } from '../utils/log';
 import { URI } from '../model/uri';
 import { Range } from '../model/range';

packages/foam-vscode/src/core/services/markdown-provider.test.ts

@@ -150,7 +150,22 @@ describe('Link resolution', () => {
   });
 
   describe('Markdown direct links', () => {
-    it('should support absolute path', () => {
+    it('should support absolute path 1', () => {
+      const noteA = createTestNote({
+        uri: '/path/to/page-a.md',
+        links: [{ to: '/path/to/another/page-b.md' }],
+      });
+      const noteB = createTestNote({
+        uri: '/path/to/another/page-b.md',
+        links: [{ to: '../../to/page-a.md' }],
+      });
+
+      const ws = createTestWorkspace();
+      ws.set(noteA).set(noteB);
+      expect(ws.resolveLink(noteA, noteA.links[0])).toEqual(noteB.uri);
+    });
+
+    it('should support relative path 1', () => {
       const noteA = createTestNote({
         uri: '/path/to/page-a.md',
         links: [{ to: './another/page-b.md' }],
@@ -165,13 +180,13 @@ describe('Link resolution', () => {
       expect(ws.resolveLink(noteA, noteA.links[0])).toEqual(noteB.uri);
     });
 
-    it('should support relative path', () => {
+    it('should support relative path 2', () => {
       const noteA = createTestNote({
         uri: '/path/to/page-a.md',
-        links: [{ to: 'more/page-c.md' }],
+        links: [{ to: 'more/page-b.md' }],
       });
       const noteB = createTestNote({
-        uri: '/path/to/more/page-c.md',
+        uri: '/path/to/more/page-b.md',
       });
       const ws = createTestWorkspace();
       ws.set(noteA).set(noteB);
@@ -181,10 +196,10 @@ describe('Link resolution', () => {
     it('should default to relative path', () => {
       const noteA = createTestNote({
         uri: '/path/to/page-a.md',
-        links: [{ to: 'page c.md' }],
+        links: [{ to: 'page .md' }],
       });
       const noteB = createTestNote({
-        uri: '/path/to/page c.md',
+        uri: '/path/to/page .md',
       });
       const ws = createTestWorkspace();
       ws.set(noteA).set(noteB);

packages/foam-vscode/src/features/copy-without-brackets.spec.ts

@@ -1,9 +1,5 @@
 import { env, Position, Selection, commands } from 'vscode';
-import {
-  createFile,
-  getUriInWorkspace,
-  showInEditor,
-} from '../test/test-utils-vscode';
+import { createFile, showInEditor } from '../test/test-utils-vscode';
 
 describe('copyWithoutBrackets', () => {
   it('should get the input from the active editor selection', async () => {

packages/foam-vscode/src/features/index.ts

@@ -18,9 +18,11 @@ import tagCompletionProvider from './tag-completion';
 import linkDecorations from './document-decorator';
 import navigationProviders from './navigation-provider';
 import wikilinkDiagnostics from './wikilink-diagnostics';
+import refactor from './refactor';
 import { FoamFeature } from '../types';
 
 export const features: FoamFeature[] = [
+  refactor,
   navigationProviders,
   wikilinkDiagnostics,
   tagsExplorer,

packages/foam-vscode/src/features/link-completion.spec.ts

@@ -1,7 +1,6 @@
 import * as vscode from 'vscode';
 import { createMarkdownParser } from '../core/services/markdown-parser';
 import { FoamGraph } from '../core/model/graph';
-import { FoamWorkspace } from '../core/model/workspace';
 import { createTestNote, createTestWorkspace } from '../test/test-utils';
 import {
   cleanWorkspace,

packages/foam-vscode/src/features/navigation-provider.spec.ts

@@ -11,7 +11,6 @@ import { NavigationProvider } from './navigation-provider';
 import { OPEN_COMMAND } from './utility-commands';
 import { toVsCodeUri } from '../utils/vsc-utils';
 import { createMarkdownParser } from '../core/services/markdown-parser';
-import { FoamWorkspace } from '../core/model/workspace';
 import { FoamGraph } from '../core/model/graph';
 
 describe('Document navigation', () => {
@@ -232,6 +231,6 @@ describe('Document navigation', () => {
         range: new vscode.Range(0, 23, 0, 23 + 9),
       });
     });
-    // it('should provide references for placeholders', async () => {});
+    it.todo('should provide references for placeholders');
   });
 });

packages/foam-vscode/src/features/refactor.spec.ts

@@ -0,0 +1,205 @@
+import { wait, waitForExpect } from '../test/test-utils';
+import {
+  closeEditors,
+  createFile,
+  cleanWorkspace,
+  readFile,
+  renameFile,
+  showInEditor,
+} from '../test/test-utils-vscode';
+
+describe('Note rename sync', () => {
+  beforeAll(async () => {
+    await closeEditors();
+    await cleanWorkspace();
+  });
+  afterAll(closeEditors);
+
+  describe('wikilinks', () => {
+    it('should sync wikilinks to renamed notes', async () => {
+      const noteA = await createFile(`Content of note A`, [
+        'refactor',
+        'wikilinks',
+        'rename-note-a.md',
+      ]);
+      const noteB = await createFile(
+        `Link to [[${noteA.name}]]. Also a [[placeholder]] and again [[${noteA.name}]]`,
+        ['refactor', 'wikilinks', 'rename-note-b.md']
+      );
+      const noteC = await createFile(`Link to [[${noteA.name}]] from note C.`, [
+        'refactor',
+        'wikilinks',
+        'rename-note-c.md',
+      ]);
+      const { doc } = await showInEditor(noteB.uri);
+
+      const newName = 'renamed-note-a';
+      const newUri = noteA.uri.resolve(newName);
+
+      // wait for workspace files to be added to graph (because of graph debounced update)
+      // TODO this should be replaced by either a force-refresh command or by Foam updating immediately in test mode
+      await wait(600);
+      await renameFile(noteA.uri, newUri);
+
+      await waitForExpect(async () => {
+        // check it updates documents open in editors
+        expect(doc.getText()).toEqual(
+          `Link to [[${newName}]]. Also a [[placeholder]] and again [[${newName}]]`
+        );
+        // and documents not open in editors
+        expect(await readFile(noteC.uri)).toEqual(
+          `Link to [[${newName}]] from note C.`
+        );
+      });
+    });
+
+    it('should use the best identifier based on the new note location', async () => {
+      const noteA = await createFile(`Content of note A`, [
+        'refactor',
+        'wikilink',
+        'first',
+        'note-a.md',
+      ]);
+      await createFile(`Content of note B`, [
+        'refactor',
+        'wikilink',
+        'second',
+        'note-b.md',
+      ]);
+      const noteC = await createFile(`Link to [[${noteA.name}]] from note C.`);
+
+      const { doc } = await showInEditor(noteC.uri);
+
+      // rename note A
+      const newUri = noteA.uri.resolve('note-b.md');
+
+      // wait for workspace files to be added to graph (because of graph debounced update)
+      // TODO this should be replaced by either a force-refresh command or by Foam updating immediately in test mode
+      await wait(600);
+      await renameFile(noteA.uri, newUri);
+
+      await waitForExpect(async () => {
+        expect(doc.getText()).toEqual(`Link to [[first/note-b]] from note C.`);
+      });
+    });
+
+    it('should use the best identifier when moving the note to another directory', async () => {
+      const noteA = await createFile(`Content of note A`, [
+        'refactor',
+        'wikilink',
+        'first',
+        'note-a.md',
+      ]);
+      await createFile(`Content of note B`, [
+        'refactor',
+        'wikilink',
+        'second',
+        'note-b.md',
+      ]);
+      const noteC = await createFile(`Link to [[${noteA.name}]] from note C.`);
+
+      const { doc } = await showInEditor(noteC.uri);
+
+      const newUri = noteA.uri.resolve('../second/note-a.md');
+
+      // wait for workspace files to be added to graph (because of graph debounced update)
+      // TODO this should be replaced by either a force-refresh command or by Foam updating immediately in test mode
+      await wait(600);
+      await renameFile(noteA.uri, newUri);
+
+      await waitForExpect(async () => {
+        expect(doc.getText()).toEqual(`Link to [[note-a]] from note C.`);
+      });
+    });
+
+    it('should keep the alias in wikilinks', async () => {
+      const noteA = await createFile(`Content of note A`);
+      const noteB = await createFile(`Link to [[${noteA.name}|Alias]]`);
+
+      const { doc } = await showInEditor(noteB.uri);
+
+      // rename note A
+      const newUri = noteA.uri.resolve('new-note-a.md');
+      // wait for workspace files to be added to graph (because of graph debounced update)
+      // TODO this should be replaced by either a force-refresh command or by Foam updating immediately in test mode
+      await wait(600);
+      await renameFile(noteA.uri, newUri);
+
+      await waitForExpect(async () => {
+        expect(doc.getText()).toEqual(`Link to [[new-note-a|Alias]]`);
+      });
+    });
+
+    it('should keep the section part of the wikilink', async () => {
+      const noteA = await createFile(`Content of note A`);
+      const noteB = await createFile(`Link to [[${noteA.name}#Section]]`);
+
+      const { doc } = await showInEditor(noteB.uri);
+
+      // rename note A
+      const newUri = noteA.uri.resolve('new-note-with-section.md');
+      // wait for workspace files to be added to graph (because of graph debounced update)
+      // TODO this should be replaced by either a force-refresh command or by Foam updating immediately in test mode
+      await wait(600);
+      await renameFile(noteA.uri, newUri);
+
+      await waitForExpect(async () => {
+        expect(doc.getText()).toEqual(
+          `Link to [[new-note-with-section#Section]]`
+        );
+      });
+    });
+
+    it('should sync when moving the note to a new folder', async () => {
+      const noteA = await createFile(`Content of note A`, [
+        'refactor',
+        'first',
+        'note-a.md',
+      ]);
+      const noteC = await createFile(`Link to [[note-a]] from note C.`);
+
+      const newUri = noteA.uri.resolve('../note-a.md');
+      // wait for workspace files to be added to graph (because of graph debounced update)
+      // TODO this should be replaced by either a force-refresh command or by Foam updating immediately in test mode
+      await wait(600);
+      await renameFile(noteA.uri, newUri);
+
+      const content = await readFile(noteC.uri);
+      await waitForExpect(async () => {
+        expect(content).toEqual(`Link to [[note-a]] from note C.`);
+      });
+    });
+  });
+
+  describe('direct links', () => {
+    beforeAll(async () => {
+      await closeEditors();
+      await cleanWorkspace();
+    });
+    beforeEach(closeEditors);
+
+    it('should rename relative direct links', async () => {
+      const noteA = await createFile(
+        `Content of note A. Lorem etc etc etc etc`,
+        ['refactor', 'direct-links', 'f1', 'note-a.md']
+      );
+      const noteB = await createFile(
+        `Link to [note](../f1/note-a.md) from note B.`,
+        ['refactor', 'direct-links', 'f2', 'note-b.md']
+      );
+      const { doc } = await showInEditor(noteB.uri);
+
+      const newUri = noteA.uri.resolve('../note-a.md');
+      // wait for workspace files to be added to graph (because of graph debounced update)
+      // TODO this should be replaced by either a force-refresh command or by Foam updating immediately in test mode
+      await wait(600);
+      await renameFile(noteA.uri, newUri);
+
+      await waitForExpect(async () => {
+        expect(doc.getText()).toEqual(
+          `Link to [note](../note-a.md) from note B.`
+        );
+      });
+    });
+  });
+});

packages/foam-vscode/src/features/refactor.ts

@@ -0,0 +1,108 @@
+import * as vscode from 'vscode';
+import { Foam } from '../core/model/foam';
+import { MarkdownLink } from '../core/services/markdown-link';
+import { Logger } from '../core/utils/log';
+import { isAbsolute } from '../core/utils/path';
+import { getFoamVsCodeConfig } from '../services/config';
+import { FoamFeature } from '../types';
+import { fromVsCodeUri, toVsCodeRange, toVsCodeUri } from '../utils/vsc-utils';
+
+const feature: FoamFeature = {
+  activate: async (
+    context: vscode.ExtensionContext,
+    foamPromise: Promise<Foam>
+  ) => {
+    const foam = await foamPromise;
+
+    context.subscriptions.push(
+      vscode.workspace.onWillRenameFiles(async e => {
+        if (!getFoamVsCodeConfig<boolean>('links.sync.enable')) {
+          return;
+        }
+        const renameEdits = new vscode.WorkspaceEdit();
+        e.files.forEach(({ oldUri, newUri }) => {
+          const connections = foam.graph.getBacklinks(fromVsCodeUri(oldUri));
+          connections.forEach(async connection => {
+            const { target } = MarkdownLink.analyzeLink(connection.link);
+            switch (connection.link.type) {
+              case 'wikilink': {
+                const identifier = foam.workspace.getIdentifier(
+                  fromVsCodeUri(newUri),
+                  [fromVsCodeUri(oldUri)]
+                );
+                const edit = MarkdownLink.createUpdateLinkEdit(
+                  connection.link,
+                  { target: identifier }
+                );
+                renameEdits.replace(
+                  toVsCodeUri(connection.source),
+                  toVsCodeRange(edit.selection),
+                  edit.newText
+                );
+                break;
+              }
+              case 'link': {
+                const path = isAbsolute(target)
+                  ? '/' + vscode.workspace.asRelativePath(newUri)
+                  : fromVsCodeUri(newUri).relativeTo(
+                      connection.source.getDirectory()
+                    ).path;
+                const edit = MarkdownLink.createUpdateLinkEdit(
+                  connection.link,
+                  { target: path }
+                );
+                renameEdits.replace(
+                  toVsCodeUri(connection.source),
+                  toVsCodeRange(edit.selection),
+                  edit.newText
+                );
+                break;
+              }
+            }
+          });
+        });
+
+        try {
+          if (renameEdits.size > 0) {
+            // We break the update by file because applying it at once was causing
+            // dirty state and editors not always saving or closing
+            for (const renameEditForUri of renameEdits.entries()) {
+              const [uri, edits] = renameEditForUri;
+              const fileEdits = new vscode.WorkspaceEdit();
+              fileEdits.set(uri, edits);
+              await vscode.workspace.applyEdit(fileEdits);
+              const editor = await vscode.workspace.openTextDocument(uri);
+              // Because the save happens within 50ms of opening the doc, it will be then closed
+              editor.save();
+            }
+
+            // Reporting
+            const nUpdates = renameEdits.entries().reduce((acc, entry) => {
+              return (acc += entry[1].length);
+            }, 0);
+            const links = nUpdates > 1 ? 'links' : 'link';
+            const nFiles = renameEdits.size;
+            const files = nFiles > 1 ? 'files' : 'file';
+            Logger.info(
+              `Updated links in the following files:`,
+              ...renameEdits
+                .entries()
+                .map(e => vscode.workspace.asRelativePath(e[0]))
+            );
+            vscode.window.showInformationMessage(
+              `Updated ${nUpdates} ${links} across ${nFiles} ${files}.`
+            );
+          }
+        } catch (e) {
+          Logger.error('Error while updating references to file', e);
+          vscode.window.showErrorMessage(
+            `Foam couldn't update the links to ${vscode.workspace.asRelativePath(
+              e.newUri
+            )}. Check the logs for error details.`
+          );
+        }
+      })
+    );
+  },
+};
+export default feature;

packages/foam-vscode/src/features/utility-commands.ts

@@ -1,10 +1,9 @@
 import * as vscode from 'vscode';
 import { FoamFeature } from '../types';
 import { URI } from '../core/model/uri';
-import { fromVsCodeUri, toVsCodeRange, toVsCodeUri } from '../utils/vsc-utils';
+import { fromVsCodeUri, toVsCodeUri } from '../utils/vsc-utils';
 import { NoteFactory } from '../services/templates';
 import { Foam } from '../core/model/foam';
-import { Resource } from '../core/model/note';
 
 export const OPEN_COMMAND = {
   command: 'foam-vscode.open-resource',

packages/foam-vscode/src/test/test-utils-vscode.ts

@@ -3,7 +3,7 @@
  */
 import * as vscode from 'vscode';
 import path from 'path';
-import { TextEncoder } from 'util';
+import { TextDecoder, TextEncoder } from 'util';
 import { fromVsCodeUri, toVsCodeUri } from '../utils/vsc-utils';
 import { Logger } from '../core/utils/log';
 import { URI } from '../core/model/uri';
@@ -64,6 +64,18 @@ export const createFile = async (content: string, filepath: string[] = []) => {
   return { uri, content, ...filenameComponents };
 };
 
+export const renameFile = (from: URI, to: URI) => {
+  const edit = new vscode.WorkspaceEdit();
+  edit.renameFile(toVsCodeUri(from), toVsCodeUri(to));
+  return vscode.workspace.applyEdit(edit);
+};
+
+const decoder = new TextDecoder('utf-8');
+export const readFile = async (uri: URI) => {
+  const content = await vscode.workspace.fs.readFile(toVsCodeUri(uri));
+  return decoder.decode(content);
+};
+
 export const createNote = (r: Resource) => {
   const content = `# ${r.title}
 

packages/foam-vscode/src/test/test-utils.ts

@@ -9,6 +9,8 @@ import { Matcher } from '../core/services/datastore';
 import { MarkdownResourceProvider } from '../core/services/markdown-provider';
 import { NoteLinkDefinition, Resource } from '../core/model/note';
 
+export { default as waitForExpect } from 'wait-for-expect';
+
 Logger.setLevel('error');
 
 export const TEST_DATA_DIR = URI.file(__dirname).joinPath(

readme.md

@@ -30,6 +30,12 @@ Foam helps you create the connections between your notes, and your placeholders
 
 ![Link Autocompletion](./assets/screenshots/feature-link-autocompletion.gif)
 
+### Sync links on file rename
+
+Foam updates the links to renamed files, so your notes stay consistent.
+
+![Sync links on file rename](./assets/screenshots/feature-link-sync.gif)
+
 ### Unique identifiers across directories
 
 Foam supports files with the same name in multiple directories.

yarn.lock

@@ -11229,6 +11229,11 @@ w3c-xmlserializer@^2.0.0:
   dependencies:
     xml-name-validator "^3.0.0"
 
+wait-for-expect@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/wait-for-expect/-/wait-for-expect-3.0.2.tgz#d2f14b2f7b778c9b82144109c8fa89ceaadaa463"
+  integrity sha512-cfS1+DZxuav1aBYbaO/kE06EOS8yRw7qOFoD3XtjTkYvCvh3zUvNST8DXK/nPaeqIzIv3P3kL3lRJn8iwOiSag==
+
 walker@^1.0.7, walker@~1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"