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Use file name to determine if we are in a ts file or not

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Using a textdocument to know if we are in a typescript vs a javascript document is ideal but comes at a performance cost. In most cases we can use the file name safely
This commit is contained in:
Matt Bierner
2019-10-23 17:17:27 -07:00
parent 645a178353
commit 6290c3ff0b
1 changed files with 19 additions and 22 deletions
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41
extensions/typescript-language-features/src/features/updatePathsOnRename.ts
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@@ -13,7 +13,6 @@ import { nulToken } from '../utils/cancellation';
import { VersionDependentRegistration } from '../utils/dependentRegistration';
import { Disposable } from '../utils/dispose';
import * as fileSchemes from '../utils/fileSchemes';
import { isTypeScriptDocument } from '../utils/languageModeIds';
import * as typeConverters from '../utils/typeConverters';
import FileConfigurationManager from './fileConfigurationManager';
@@ -43,6 +42,10 @@ interface RenameAction {
readonly jsTsFileThatIsBeingMoved: vscode.Uri;
}
function doesResourceLookLikeATypeScriptFile(resource: vscode.Uri): boolean {
return /\.tsx?$/i.test(resource.fsPath);
}
class UpdateImportsOnFileRenameHandler extends Disposable {
public static readonly minVersion = API.v300;
@@ -64,6 +67,12 @@ class UpdateImportsOnFileRenameHandler extends Disposable {
return;
}
const config = this.getConfiguration(newUri);
const setting = config.get<UpdateImportsOnFileMoveSetting>(updateImportsOnFileMoveName);
if (setting === UpdateImportsOnFileMoveSetting.Never) {
return;
}
// Try to get a js/ts file that is being moved
// For directory moves, this returns a js/ts file under the directory.
const jsTsFileThatIsBeingMoved = await this.getJsTsFileBeingMoved(newUri);
@@ -83,12 +92,6 @@ class UpdateImportsOnFileRenameHandler extends Disposable {
private async doRename({ oldUri, newUri, newFilePath, oldFilePath, jsTsFileThatIsBeingMoved }: RenameAction): Promise<void> {
const document = await vscode.workspace.openTextDocument(jsTsFileThatIsBeingMoved);
const config = this.getConfiguration(document);
const setting = config.get<UpdateImportsOnFileMoveSetting>(updateImportsOnFileMoveName);
if (setting === UpdateImportsOnFileMoveSetting.Never) {
return;
}
// Make sure TS knows about file
this.client.bufferSyncSupport.closeResource(oldUri);
this.client.bufferSyncSupport.openTextDocument(document);
@@ -98,16 +101,13 @@ class UpdateImportsOnFileRenameHandler extends Disposable {
return;
}
if (await this.confirmActionWithUser(newUri, document)) {
if (await this.confirmActionWithUser(newUri)) {
await vscode.workspace.applyEdit(edits);
}
}
private async confirmActionWithUser(
newResource: vscode.Uri,
newDocument: vscode.TextDocument
): Promise<boolean> {
const config = this.getConfiguration(newDocument);
private async confirmActionWithUser(newResource: vscode.Uri): Promise<boolean> {
const config = this.getConfiguration(newResource);
const setting = config.get<UpdateImportsOnFileMoveSetting>(updateImportsOnFileMoveName);
switch (setting) {
case UpdateImportsOnFileMoveSetting.Always:
@@ -116,18 +116,15 @@ class UpdateImportsOnFileRenameHandler extends Disposable {
return false;
case UpdateImportsOnFileMoveSetting.Prompt:
default:
return this.promptUser(newResource, newDocument);
return this.promptUser(newResource);
}
}
private getConfiguration(newDocument: vscode.TextDocument) {
return vscode.workspace.getConfiguration(isTypeScriptDocument(newDocument) ? 'typescript' : 'javascript', newDocument.uri);
private getConfiguration(resource: vscode.Uri) {
return vscode.workspace.getConfiguration(doesResourceLookLikeATypeScriptFile(resource) ? 'typescript' : 'javascript', resource);
}
private async promptUser(
newResource: vscode.Uri,
newDocument: vscode.TextDocument
): Promise<boolean> {
private async promptUser(newResource: vscode.Uri): Promise<boolean> {
const enum Choice {
None = 0,
Accept = 1,
@@ -173,7 +170,7 @@ class UpdateImportsOnFileRenameHandler extends Disposable {
}
case Choice.Always:
{
const config = this.getConfiguration(newDocument);
const config = this.getConfiguration(newResource);
config.update(
updateImportsOnFileMoveName,
UpdateImportsOnFileMoveSetting.Always,
@@ -182,7 +179,7 @@ class UpdateImportsOnFileRenameHandler extends Disposable {
}
case Choice.Never:
{
const config = this.getConfiguration(newDocument);
const config = this.getConfiguration(newResource);
config.update(
updateImportsOnFileMoveName,
UpdateImportsOnFileMoveSetting.Never,