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|
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import { TimeoutTimer } from 'vs/base/common/async';
import { CancellationTokenSource } from 'vs/base/common/cancellation';
import { onUnexpectedError } from 'vs/base/common/errors';
import { Emitter, Event } from 'vs/base/common/event';
import { DisposableStore, dispose, IDisposable } from 'vs/base/common/lifecycle';
import { getLeadingWhitespace, isHighSurrogate, isLowSurrogate } from 'vs/base/common/strings';
import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
import { EditorOption } from 'vs/editor/common/config/editorOptions';
import { CursorChangeReason, ICursorSelectionChangedEvent } from 'vs/editor/common/cursorEvents';
import { IPosition, Position } from 'vs/editor/common/core/position';
import { Selection } from 'vs/editor/common/core/selection';
import { ITextModel } from 'vs/editor/common/model';
import { CompletionContext, CompletionItemKind, CompletionItemProvider, CompletionTriggerKind } from 'vs/editor/common/languages';
import { IEditorWorkerService } from 'vs/editor/common/services/editorWorker';
import { SnippetController2 } from 'vs/editor/contrib/snippet/browser/snippetController2';
import { WordDistance } from 'vs/editor/contrib/suggest/browser/wordDistance';
import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
import { ILogService } from 'vs/platform/log/common/log';
import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
import { CompletionModel } from './completionModel';
import { CompletionDurations, CompletionItem, CompletionOptions, getSnippetSuggestSupport, getSuggestionComparator, provideSuggestionItems, QuickSuggestionsOptions, SnippetSortOrder } from './suggest';
import { IWordAtPosition } from 'vs/editor/common/core/wordHelper';
import { ILanguageFeaturesService } from 'vs/editor/common/services/languageFeatures';
export interface ICancelEvent {
readonly retrigger: boolean;
}
export interface ITriggerEvent {
readonly auto: boolean;
readonly shy: boolean;
readonly position: IPosition;
}
export interface ISuggestEvent {
readonly completionModel: CompletionModel;
readonly isFrozen: boolean;
readonly auto: boolean;
readonly shy: boolean;
}
export interface SuggestTriggerContext {
readonly auto: boolean;
readonly shy: boolean;
readonly triggerKind?: CompletionTriggerKind;
readonly triggerCharacter?: string;
}
export class LineContext {
static shouldAutoTrigger(editor: ICodeEditor): boolean {
if (!editor.hasModel()) {
return false;
}
const model = editor.getModel();
const pos = editor.getPosition();
model.tokenization.tokenizeIfCheap(pos.lineNumber);
const word = model.getWordAtPosition(pos);
if (!word) {
return false;
}
if (word.endColumn !== pos.column) {
return false;
}
if (!isNaN(Number(word.word))) {
return false;
}
return true;
}
readonly lineNumber: number;
readonly column: number;
readonly leadingLineContent: string;
readonly leadingWord: IWordAtPosition;
readonly auto: boolean;
readonly shy: boolean;
constructor(model: ITextModel, position: Position, auto: boolean, shy: boolean) {
this.leadingLineContent = model.getLineContent(position.lineNumber).substr(0, position.column - 1);
this.leadingWord = model.getWordUntilPosition(position);
this.lineNumber = position.lineNumber;
this.column = position.column;
this.auto = auto;
this.shy = shy;
}
}
export const enum State {
Idle = 0,
Manual = 1,
Auto = 2
}
function isSuggestPreviewEnabled(editor: ICodeEditor): boolean {
return editor.getOption(EditorOption.suggest).preview;
}
function canShowQuickSuggest(editor: ICodeEditor, contextKeyService: IContextKeyService, configurationService: IConfigurationService): boolean {
if (!Boolean(contextKeyService.getContextKeyValue('inlineSuggestionVisible'))) {
// Allow if there is no inline suggestion.
return true;
}
const allowQuickSuggestions = configurationService.getValue('editor.inlineSuggest.allowQuickSuggestions');
if (allowQuickSuggestions !== undefined) {
// Use setting if available.
return Boolean(allowQuickSuggestions);
}
// Don't allow if inline suggestions are visible and no suggest preview is configured.
// TODO disabled for copilot
return false && isSuggestPreviewEnabled(editor);
}
function canShowSuggestOnTriggerCharacters(editor: ICodeEditor, contextKeyService: IContextKeyService, configurationService: IConfigurationService): boolean {
if (!Boolean(contextKeyService.getContextKeyValue('inlineSuggestionVisible'))) {
// Allow if there is no inline suggestion.
return true;
}
const allowQuickSuggestions = configurationService.getValue('editor.inlineSuggest.allowSuggestOnTriggerCharacters');
if (allowQuickSuggestions !== undefined) {
// Use setting if available.
return Boolean(allowQuickSuggestions);
}
// Don't allow if inline suggestions are visible and no suggest preview is configured.
// TODO disabled for copilot
return false && isSuggestPreviewEnabled(editor);
}
export class SuggestModel implements IDisposable {
private readonly _toDispose = new DisposableStore();
private readonly _triggerCharacterListener = new DisposableStore();
private readonly _triggerQuickSuggest = new TimeoutTimer();
private _state: State = State.Idle;
private _requestToken?: CancellationTokenSource;
private _context?: LineContext;
private _currentSelection: Selection;
private _completionModel: CompletionModel | undefined;
private readonly _completionDisposables = new DisposableStore();
private readonly _onDidCancel = new Emitter<ICancelEvent>();
private readonly _onDidTrigger = new Emitter<ITriggerEvent>();
private readonly _onDidSuggest = new Emitter<ISuggestEvent>();
readonly onDidCancel: Event<ICancelEvent> = this._onDidCancel.event;
readonly onDidTrigger: Event<ITriggerEvent> = this._onDidTrigger.event;
readonly onDidSuggest: Event<ISuggestEvent> = this._onDidSuggest.event;
constructor(
private readonly _editor: ICodeEditor,
@IEditorWorkerService private readonly _editorWorkerService: IEditorWorkerService,
@IClipboardService private readonly _clipboardService: IClipboardService,
@ITelemetryService private readonly _telemetryService: ITelemetryService,
@ILogService private readonly _logService: ILogService,
@IContextKeyService private readonly _contextKeyService: IContextKeyService,
@IConfigurationService private readonly _configurationService: IConfigurationService,
@ILanguageFeaturesService private readonly _languageFeaturesService: ILanguageFeaturesService,
) {
this._currentSelection = this._editor.getSelection() || new Selection(1, 1, 1, 1);
// wire up various listeners
this._toDispose.add(this._editor.onDidChangeModel(() => {
this._updateTriggerCharacters();
this.cancel();
}));
this._toDispose.add(this._editor.onDidChangeModelLanguage(() => {
this._updateTriggerCharacters();
this.cancel();
}));
this._toDispose.add(this._editor.onDidChangeConfiguration(() => {
this._updateTriggerCharacters();
}));
this._toDispose.add(this._languageFeaturesService.completionProvider.onDidChange(() => {
this._updateTriggerCharacters();
this._updateActiveSuggestSession();
}));
let editorIsComposing = false;
this._toDispose.add(this._editor.onDidCompositionStart(() => {
editorIsComposing = true;
}));
this._toDispose.add(this._editor.onDidCompositionEnd(() => {
editorIsComposing = false;
this._onCompositionEnd();
}));
this._toDispose.add(this._editor.onDidChangeCursorSelection(e => {
// only trigger suggest when the editor isn't composing a character
if (!editorIsComposing) {
this._onCursorChange(e);
}
}));
this._toDispose.add(this._editor.onDidChangeModelContent(() => {
// only filter completions when the editor isn't composing a character
// allow-any-unicode-next-line
// e.g. ¨ + u makes ü but just ¨ cannot be used for filtering
if (!editorIsComposing) {
this._refilterCompletionItems();
}
}));
this._updateTriggerCharacters();
}
dispose(): void {
dispose(this._triggerCharacterListener);
dispose([this._onDidCancel, this._onDidSuggest, this._onDidTrigger, this._triggerQuickSuggest]);
this._toDispose.dispose();
this._completionDisposables.dispose();
this.cancel();
}
private _updateTriggerCharacters(): void {
this._triggerCharacterListener.clear();
if (this._editor.getOption(EditorOption.readOnly)
|| !this._editor.hasModel()
|| !this._editor.getOption(EditorOption.suggestOnTriggerCharacters)) {
return;
}
const supportsByTriggerCharacter = new Map<string, Set<CompletionItemProvider>>();
for (const support of this._languageFeaturesService.completionProvider.all(this._editor.getModel())) {
for (const ch of support.triggerCharacters || []) {
let set = supportsByTriggerCharacter.get(ch);
if (!set) {
set = new Set();
set.add(getSnippetSuggestSupport());
supportsByTriggerCharacter.set(ch, set);
}
set.add(support);
}
}
const checkTriggerCharacter = (text?: string) => {
if (!canShowSuggestOnTriggerCharacters(this._editor, this._contextKeyService, this._configurationService)) {
return;
}
if (LineContext.shouldAutoTrigger(this._editor)) {
// don't trigger by trigger characters when this is a case for quick suggest
return;
}
if (!text) {
// came here from the compositionEnd-event
const position = this._editor.getPosition()!;
const model = this._editor.getModel()!;
text = model.getLineContent(position.lineNumber).substr(0, position.column - 1);
}
let lastChar = '';
if (isLowSurrogate(text.charCodeAt(text.length - 1))) {
if (isHighSurrogate(text.charCodeAt(text.length - 2))) {
lastChar = text.substr(text.length - 2);
}
} else {
lastChar = text.charAt(text.length - 1);
}
const supports = supportsByTriggerCharacter.get(lastChar);
if (supports) {
// keep existing items that where not computed by the
// supports/providers that want to trigger now
const existing = this._completionModel
? { items: this._completionModel.adopt(supports), clipboardText: this._completionModel.clipboardText }
: undefined;
this.trigger({ auto: true, shy: false, triggerCharacter: lastChar }, Boolean(this._completionModel), supports, existing);
}
};
this._triggerCharacterListener.add(this._editor.onDidType(checkTriggerCharacter));
this._triggerCharacterListener.add(this._editor.onDidCompositionEnd(() => checkTriggerCharacter()));
}
// --- trigger/retrigger/cancel suggest
get state(): State {
return this._state;
}
cancel(retrigger: boolean = false): void {
if (this._state !== State.Idle) {
this._triggerQuickSuggest.cancel();
this._requestToken?.cancel();
this._requestToken = undefined;
this._state = State.Idle;
this._completionModel = undefined;
this._context = undefined;
this._onDidCancel.fire({ retrigger });
}
}
clear() {
this._completionDisposables.clear();
}
private _updateActiveSuggestSession(): void {
if (this._state !== State.Idle) {
if (!this._editor.hasModel() || !this._languageFeaturesService.completionProvider.has(this._editor.getModel())) {
this.cancel();
} else {
this.trigger({ auto: this._state === State.Auto, shy: false }, true);
}
}
}
private _onCursorChange(e: ICursorSelectionChangedEvent): void {
if (!this._editor.hasModel()) {
return;
}
const prevSelection = this._currentSelection;
this._currentSelection = this._editor.getSelection();
if (!e.selection.isEmpty()
|| (e.reason !== CursorChangeReason.NotSet && e.reason !== CursorChangeReason.Explicit)
|| (e.source !== 'keyboard' && e.source !== 'deleteLeft')
) {
// Early exit if nothing needs to be done!
// Leave some form of early exit check here if you wish to continue being a cursor position change listener ;)
this.cancel();
return;
}
if (this._state === State.Idle && e.reason === CursorChangeReason.NotSet) {
if (prevSelection.containsRange(this._currentSelection) || prevSelection.getEndPosition().isBeforeOrEqual(this._currentSelection.getPosition())) {
// cursor did move RIGHT due to typing -> trigger quick suggest
this._doTriggerQuickSuggest();
}
} else if (this._state !== State.Idle && e.reason === CursorChangeReason.Explicit) {
// suggest is active and something like cursor keys are used to move
// the cursor. this means we can refilter at the new position
this._refilterCompletionItems();
}
}
private _onCompositionEnd(): void {
// trigger or refilter when composition ends
if (this._state === State.Idle) {
this._doTriggerQuickSuggest();
} else {
this._refilterCompletionItems();
}
}
private _doTriggerQuickSuggest(): void {
if (QuickSuggestionsOptions.isAllOff(this._editor.getOption(EditorOption.quickSuggestions))) {
// not enabled
return;
}
if (this._editor.getOption(EditorOption.suggest).snippetsPreventQuickSuggestions && SnippetController2.get(this._editor)?.isInSnippet()) {
// no quick suggestion when in snippet mode
return;
}
this.cancel();
this._triggerQuickSuggest.cancelAndSet(() => {
if (this._state !== State.Idle) {
return;
}
if (!LineContext.shouldAutoTrigger(this._editor)) {
return;
}
if (!this._editor.hasModel() || !this._editor.hasWidgetFocus()) {
return;
}
const model = this._editor.getModel();
const pos = this._editor.getPosition();
// validate enabled now
const config = this._editor.getOption(EditorOption.quickSuggestions);
if (QuickSuggestionsOptions.isAllOff(config)) {
return;
}
if (!QuickSuggestionsOptions.isAllOn(config)) {
// Check the type of the token that triggered this
model.tokenization.tokenizeIfCheap(pos.lineNumber);
const lineTokens = model.tokenization.getLineTokens(pos.lineNumber);
const tokenType = lineTokens.getStandardTokenType(lineTokens.findTokenIndexAtOffset(Math.max(pos.column - 1 - 1, 0)));
if (QuickSuggestionsOptions.valueFor(config, tokenType) !== 'on') {
return;
}
}
if (!canShowQuickSuggest(this._editor, this._contextKeyService, this._configurationService)) {
// do not trigger quick suggestions if inline suggestions are shown
return;
}
if (!this._languageFeaturesService.completionProvider.has(model)) {
return;
}
// we made it till here -> trigger now
this.trigger({ auto: true, shy: false });
}, this._editor.getOption(EditorOption.quickSuggestionsDelay));
}
private _refilterCompletionItems(): void {
// Re-filter suggestions. This MUST run async because filtering/scoring
// uses the model content AND the cursor position. The latter is NOT
// updated when the document has changed (the event which drives this method)
// and therefore a little pause (next mirco task) is needed. See:
// https://stackoverflow.com/questions/25915634/difference-between-microtask-and-macrotask-within-an-event-loop-context#25933985
Promise.resolve().then(() => {
if (this._state === State.Idle) {
return;
}
if (!this._editor.hasModel()) {
return;
}
const model = this._editor.getModel();
const position = this._editor.getPosition();
const ctx = new LineContext(model, position, this._state === State.Auto, false);
this._onNewContext(ctx);
});
}
trigger(context: SuggestTriggerContext, retrigger: boolean = false, onlyFrom?: Set<CompletionItemProvider>, existing?: { items: CompletionItem[]; clipboardText: string | undefined }, noFilter?: boolean): void {
if (!this._editor.hasModel()) {
return;
}
const model = this._editor.getModel();
const auto = context.auto;
const ctx = new LineContext(model, this._editor.getPosition(), auto, context.shy);
// Cancel previous requests, change state & update UI
this.cancel(retrigger);
this._state = auto ? State.Auto : State.Manual;
this._onDidTrigger.fire({ auto, shy: context.shy, position: this._editor.getPosition() });
// Capture context when request was sent
this._context = ctx;
// Build context for request
let suggestCtx: CompletionContext = { triggerKind: context.triggerKind ?? CompletionTriggerKind.Invoke };
if (context.triggerCharacter) {
suggestCtx = {
triggerKind: CompletionTriggerKind.TriggerCharacter,
triggerCharacter: context.triggerCharacter
};
}
this._requestToken = new CancellationTokenSource();
// kind filter and snippet sort rules
const snippetSuggestions = this._editor.getOption(EditorOption.snippetSuggestions);
let snippetSortOrder = SnippetSortOrder.Inline;
switch (snippetSuggestions) {
case 'top':
snippetSortOrder = SnippetSortOrder.Top;
break;
// ↓ that's the default anyways...
// case 'inline':
// snippetSortOrder = SnippetSortOrder.Inline;
// break;
case 'bottom':
snippetSortOrder = SnippetSortOrder.Bottom;
break;
}
const { itemKind: itemKindFilter, showDeprecated } = SuggestModel._createSuggestFilter(this._editor);
const completionOptions = new CompletionOptions(snippetSortOrder, !noFilter ? itemKindFilter : new Set(), onlyFrom, showDeprecated);
const wordDistance = WordDistance.create(this._editorWorkerService, this._editor);
const completions = provideSuggestionItems(
this._languageFeaturesService.completionProvider,
model,
this._editor.getPosition(),
completionOptions,
suggestCtx,
this._requestToken.token
);
Promise.all([completions, wordDistance]).then(async ([completions, wordDistance]) => {
this._requestToken?.dispose();
if (!this._editor.hasModel()) {
return;
}
let clipboardText = existing?.clipboardText;
if (!clipboardText && completions.needsClipboard) {
clipboardText = await this._clipboardService.readText();
}
if (this._state === State.Idle) {
return;
}
const model = this._editor.getModel();
let items = completions.items;
if (existing) {
const cmpFn = getSuggestionComparator(snippetSortOrder);
items = items.concat(existing.items).sort(cmpFn);
}
const ctx = new LineContext(model, this._editor.getPosition(), auto, context.shy);
this._completionModel = new CompletionModel(items, this._context!.column, {
leadingLineContent: ctx.leadingLineContent,
characterCountDelta: ctx.column - this._context!.column
},
wordDistance,
this._editor.getOption(EditorOption.suggest),
this._editor.getOption(EditorOption.snippetSuggestions),
undefined,
clipboardText
);
// store containers so that they can be disposed later
this._completionDisposables.add(completions.disposable);
this._onNewContext(ctx);
// finally report telemetry about durations
this._reportDurationsTelemetry(completions.durations);
}).catch(onUnexpectedError);
}
private _telemetryGate: number = 0;
private _reportDurationsTelemetry(durations: CompletionDurations): void {
if (this._telemetryGate++ % 230 !== 0) {
return;
}
setTimeout(() => {
type Durations = { data: string };
type DurationsClassification = {
owner: 'jrieken';
comment: 'Completions performance numbers';
data: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
};
this._telemetryService.publicLog2<Durations, DurationsClassification>('suggest.durations.json', { data: JSON.stringify(durations) });
this._logService.debug('suggest.durations.json', durations);
});
}
private static _createSuggestFilter(editor: ICodeEditor): { itemKind: Set<CompletionItemKind>; showDeprecated: boolean } {
// kind filter and snippet sort rules
const result = new Set<CompletionItemKind>();
// snippet setting
const snippetSuggestions = editor.getOption(EditorOption.snippetSuggestions);
if (snippetSuggestions === 'none') {
result.add(CompletionItemKind.Snippet);
}
// type setting
const suggestOptions = editor.getOption(EditorOption.suggest);
if (!suggestOptions.showMethods) { result.add(CompletionItemKind.Method); }
if (!suggestOptions.showFunctions) { result.add(CompletionItemKind.Function); }
if (!suggestOptions.showConstructors) { result.add(CompletionItemKind.Constructor); }
if (!suggestOptions.showFields) { result.add(CompletionItemKind.Field); }
if (!suggestOptions.showVariables) { result.add(CompletionItemKind.Variable); }
if (!suggestOptions.showClasses) { result.add(CompletionItemKind.Class); }
if (!suggestOptions.showStructs) { result.add(CompletionItemKind.Struct); }
if (!suggestOptions.showInterfaces) { result.add(CompletionItemKind.Interface); }
if (!suggestOptions.showModules) { result.add(CompletionItemKind.Module); }
if (!suggestOptions.showProperties) { result.add(CompletionItemKind.Property); }
if (!suggestOptions.showEvents) { result.add(CompletionItemKind.Event); }
if (!suggestOptions.showOperators) { result.add(CompletionItemKind.Operator); }
if (!suggestOptions.showUnits) { result.add(CompletionItemKind.Unit); }
if (!suggestOptions.showValues) { result.add(CompletionItemKind.Value); }
if (!suggestOptions.showConstants) { result.add(CompletionItemKind.Constant); }
if (!suggestOptions.showEnums) { result.add(CompletionItemKind.Enum); }
if (!suggestOptions.showEnumMembers) { result.add(CompletionItemKind.EnumMember); }
if (!suggestOptions.showKeywords) { result.add(CompletionItemKind.Keyword); }
if (!suggestOptions.showWords) { result.add(CompletionItemKind.Text); }
if (!suggestOptions.showColors) { result.add(CompletionItemKind.Color); }
if (!suggestOptions.showFiles) { result.add(CompletionItemKind.File); }
if (!suggestOptions.showReferences) { result.add(CompletionItemKind.Reference); }
if (!suggestOptions.showColors) { result.add(CompletionItemKind.Customcolor); }
if (!suggestOptions.showFolders) { result.add(CompletionItemKind.Folder); }
if (!suggestOptions.showTypeParameters) { result.add(CompletionItemKind.TypeParameter); }
if (!suggestOptions.showSnippets) { result.add(CompletionItemKind.Snippet); }
if (!suggestOptions.showUsers) { result.add(CompletionItemKind.User); }
if (!suggestOptions.showIssues) { result.add(CompletionItemKind.Issue); }
return { itemKind: result, showDeprecated: suggestOptions.showDeprecated };
}
private _onNewContext(ctx: LineContext): void {
if (!this._context) {
// happens when 24x7 IntelliSense is enabled and still in its delay
return;
}
if (ctx.lineNumber !== this._context.lineNumber) {
// e.g. happens when pressing Enter while IntelliSense is computed
this.cancel();
return;
}
if (getLeadingWhitespace(ctx.leadingLineContent) !== getLeadingWhitespace(this._context.leadingLineContent)) {
// cancel IntelliSense when line start changes
// happens when the current word gets outdented
this.cancel();
return;
}
if (ctx.column < this._context.column) {
// typed -> moved cursor LEFT -> retrigger if still on a word
if (ctx.leadingWord.word) {
this.trigger({ auto: this._context.auto, shy: false }, true);
} else {
this.cancel();
}
return;
}
if (!this._completionModel) {
// happens when IntelliSense is not yet computed
return;
}
if (ctx.leadingWord.word.length !== 0 && ctx.leadingWord.startColumn > this._context.leadingWord.startColumn) {
// started a new word while IntelliSense shows -> retrigger
// Select those providers have not contributed to this completion model and re-trigger completions for
// them. Also adopt the existing items and merge them into the new completion model
const inactiveProvider = new Set(this._languageFeaturesService.completionProvider.all(this._editor.getModel()!));
for (let provider of this._completionModel.allProvider) {
inactiveProvider.delete(provider);
}
const items = this._completionModel.adopt(new Set());
this.trigger({ auto: this._context.auto, shy: false }, true, inactiveProvider, { items, clipboardText: this._completionModel.clipboardText });
return;
}
if (ctx.column > this._context.column && this._completionModel.incomplete.size > 0 && ctx.leadingWord.word.length !== 0) {
// typed -> moved cursor RIGHT & incomple model & still on a word -> retrigger
const { incomplete } = this._completionModel;
const items = this._completionModel.adopt(incomplete);
this.trigger({ auto: this._state === State.Auto, shy: false, triggerKind: CompletionTriggerKind.TriggerForIncompleteCompletions }, true, incomplete, { items, clipboardText: this._completionModel.clipboardText });
} else {
// typed -> moved cursor RIGHT -> update UI
let oldLineContext = this._completionModel.lineContext;
let isFrozen = false;
this._completionModel.lineContext = {
leadingLineContent: ctx.leadingLineContent,
characterCountDelta: ctx.column - this._context.column
};
if (this._completionModel.items.length === 0) {
if (LineContext.shouldAutoTrigger(this._editor) && this._context.leadingWord.endColumn < ctx.leadingWord.startColumn) {
// retrigger when heading into a new word
this.trigger({ auto: this._context.auto, shy: false }, true);
return;
}
if (!this._context.auto) {
// freeze when IntelliSense was manually requested
this._completionModel.lineContext = oldLineContext;
isFrozen = this._completionModel.items.length > 0;
if (isFrozen && ctx.leadingWord.word.length === 0) {
// there were results before but now there aren't
// and also we are not on a word anymore -> cancel
this.cancel();
return;
}
} else {
// nothing left
this.cancel();
return;
}
}
this._onDidSuggest.fire({
completionModel: this._completionModel,
auto: this._context.auto,
shy: this._context.shy,
isFrozen,
});
}
}
}
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