feat: automatically trigger next suggestion (#195)

* feat: automatically trigger next suggestion

#194

* fix(tests): make test less fragile

README.md

@@ -118,6 +118,18 @@ Per default, the autocompletion does not add a slash after a directory.
 }
 ```
 
+### Automatically trigger next suggestion
+
+When a suggestion was selected, the next suggestion will automatically pop up.
+
+This setting will override the `autoSlashAfterDirectory` setting.
+
+```javascript
+{
+	"path-intellisense.autoTriggerNextSuggestion": false,
+}
+```
+
 ### Absolute paths
 
 Per default, absolute paths are resolved within the current workspace root path.

package.json

@@ -70,6 +70,11 @@
           "type": "boolean",
           "default": false,
           "description": "Ignores tsconfig file for mappings"
+        },
+        "path-intellisense.autoTriggerNextSuggestion": {
+          "type": "boolean",
+          "default": false,
+          "description": "Automatically triggers next suggestion after previous suggestion"
         }
       }
     }

src/configuration/configuration.interface.ts

@@ -1,11 +1,12 @@
 export interface Config {
   autoSlash: boolean;
+  autoTrigger: boolean;
   mappings: Mapping[];
   showHiddenFiles: boolean;
   withExtension: boolean;
   absolutePathToWorkspace: boolean;
-  absolutePathTo: string|null;
-  showOnAbsoluteSlash: boolean,
+  absolutePathTo: string | null;
+  showOnAbsoluteSlash: boolean;
   filesExclude: { [key: string]: string };
 }
 

src/configuration/configuration.service.ts

@@ -18,10 +18,14 @@ export async function getConfiguration(
 
   return {
     autoSlash: cfgExtension["autoSlashAfterDirectory"],
+    autoTrigger: cfgExtension["autoTriggerNextSuggestion"],
     showHiddenFiles: cfgExtension["showHiddenFiles"],
     withExtension: cfgExtension["extensionOnImport"],
     absolutePathToWorkspace: cfgExtension["absolutePathToWorkspace"],
-    absolutePathTo: resolveAbsolutePathTo(cfgExtension["absolutePathTo"], workspaceFolder),
+    absolutePathTo: resolveAbsolutePathTo(
+      cfgExtension["absolutePathTo"],
+      workspaceFolder
+    ),
     showOnAbsoluteSlash: cfgExtension["showOnAbsoluteSlash"],
     filesExclude: cfgGeneral["exclude"],
     mappings,
@@ -34,19 +38,20 @@ async function getMappings(
 ): Promise<Mapping[]> {
   const mappings = parseMappings(configuration["mappings"]);
   const ignoreTsConfigBaseUrl = configuration["ignoreTsConfigBaseUrl"];
-  const tsConfigMappings = await (ignoreTsConfigBaseUrl ? [] : getWorkfolderTsConfigConfiguration(workfolder));
+  const tsConfigMappings = await (ignoreTsConfigBaseUrl
+    ? []
+    : getWorkfolderTsConfigConfiguration(workfolder));
   const allMappings = [...mappings, ...tsConfigMappings];
   return replaceWorkspaceFolder(allMappings, workfolder);
 }
 
-
 function resolveAbsolutePathTo(
   cfgPath?: string,
-  workfolder?: vscode.WorkspaceFolder,
-): string|null {
+  workfolder?: vscode.WorkspaceFolder
+): string | null {
   const rootPath = workfolder?.uri.path;
 
-  return (rootPath && cfgPath)
+  return rootPath && cfgPath
     ? replaceWorkspaceFolderWithRootPath(cfgPath, rootPath)
     : null;
 }

src/providers/javascript/createCompletionItem.ts

@@ -10,22 +10,35 @@ export function createPathCompletionItem(
 ): vscode.CompletionItem {
   return fileInfo.isFile
     ? createFileItem(fileInfo, config, context)
-    : createFolderItem(fileInfo, config.autoSlash, context.importRange);
+    : createFolderItem(
+        fileInfo,
+        config.autoSlash,
+        config.autoTrigger,
+        context.importRange
+      );
 }
 
 function createFolderItem(
   fileInfo: FileInfo,
   autoSlash: boolean,
+  autoTrigger: boolean,
   importRange: vscode.Range
 ): vscode.CompletionItem {
-  var newText = autoSlash ? `${fileInfo.file}/` : `${fileInfo.file}`;
+  var newText =
+    autoSlash || autoTrigger ? `${fileInfo.file}/` : `${fileInfo.file}`;
 
   return {
     label: fileInfo.file,
     kind: vscode.CompletionItemKind.Folder,
     sortText: `a_${fileInfo.file}`,
     range: importRange,
     insertText: newText,
+    command: autoTrigger
+      ? {
+          title: "Trigger suggest",
+          command: "editor.action.triggerSuggest",
+        }
+      : undefined,
   };
 }