fix(ripgrep): replace ripgrep by workspace.findFiles (#920)

src/util/findFiles.ts

@@ -1,56 +1,9 @@
-import { spawn } from 'child_process'
-import ospath from 'path'
 import vscode, { Uri } from 'vscode'
-import { getWorkspaceFolders } from './workspace'
 
 /**
  * Find files across all workspace folders in the workspace using a glob expression.
- * Use `@vscode/ripgrep` to find files when there is a platform shell present.
  * @param glob A glob pattern that defines the files to search for.
  */
 export async function findFiles (glob: string): Promise<Uri[]> {
-  if ('browser' in process && (process as any).browser === true) {
-    return vscode.workspace.findFiles(glob)
-  }
-  const searchedUris : Uri[] = []
-  for (const workspaceFolder of getWorkspaceFolders()) {
-    const rootUri = workspaceFolder.uri
-    const paths = await ripgrep(glob, rootUri.fsPath)
-    searchedUris.push(...paths.map((path) => Uri.joinPath(rootUri, path)))
-  }
-  return searchedUris
-}
-
-async function ripgrep (glob: string, rootFolder: string): Promise<string[]> {
-  const rgPath = ospath.join(vscode.env.appRoot, `node_modules/@vscode/ripgrep/bin/rg${process.platform === 'win32' ? '.exe' : ''}`)
-  return new Promise((resolve, reject) => {
-    const rg = spawn(rgPath, ['--hidden', '--follow', '--files', '-g', glob], { cwd: rootFolder })
-    let stdout : string = ''
-    let stderr = ''
-
-    rg.stdout.on('data', (data) => {
-      stdout += data.toString()
-    })
-
-    rg.stderr.on('data', (data) => {
-      stderr += data.toString()
-    })
-
-    rg.on('close', (code) => {
-      if (code === 0) {
-        const result = stdout.split('\n')
-          .map((path) => path.trim())
-          .filter((path) => !!path) // ensure empty strings are deleted from answer
-        resolve(result)
-      } else if (code === 1) {
-        resolve([])
-      } else {
-        reject(new Error(`code ${code}: ${stderr}`))
-      }
-    })
-
-    rg.on('error', (err) => {
-      reject(err)
-    })
-  })
+  return vscode.workspace.findFiles(glob)
 }