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completions.ts
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completions.ts
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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 * as vscode from 'vscode';
import * as nls from 'vscode-nls';
import type * as Proto from '../protocol';
import * as PConst from '../protocol.const';
import { ITypeScriptServiceClient, ServerResponse } from '../typescriptService';
import API from '../utils/api';
import { nulToken } from '../utils/cancellation';
import { applyCodeAction } from '../utils/codeAction';
import { Command, CommandManager } from '../utils/commandManager';
import { ConfigurationDependentRegistration } from '../utils/dependentRegistration';
import { memoize } from '../utils/memoize';
import * as Previewer from '../utils/previewer';
import { snippetForFunctionCall } from '../utils/snippetForFunctionCall';
import { TelemetryReporter } from '../utils/telemetry';
import * as typeConverters from '../utils/typeConverters';
import TypingsStatus from '../utils/typingsStatus';
import FileConfigurationManager from './fileConfigurationManager';
const localize = nls.loadMessageBundle();
interface DotAccessorContext {
readonly range: vscode.Range;
readonly text: string;
}
interface CompletionContext {
readonly isNewIdentifierLocation: boolean;
readonly isMemberCompletion: boolean;
readonly isInValidCommitCharacterContext: boolean;
readonly enableCallCompletions: boolean;
readonly dotAccessorContext?: DotAccessorContext;
}
class MyCompletionItem extends vscode.CompletionItem {
public readonly useCodeSnippet: boolean;
constructor(
public readonly position: vscode.Position,
public readonly document: vscode.TextDocument,
line: string,
public readonly tsEntry: Proto.CompletionEntry,
useCodeSnippetsOnMethodSuggest: boolean,
public readonly completionContext: CompletionContext,
public readonly metadata: any | undefined,
) {
super(tsEntry.name, MyCompletionItem.convertKind(tsEntry.kind));
if (tsEntry.source) {
// De-prioritze auto-imports
// https://github.com/Microsoft/vscode/issues/40311
this.sortText = '\uffff' + tsEntry.sortText;
} else {
this.sortText = tsEntry.sortText;
}
if (tsEntry.isRecommended) {
this.preselect = true;
}
this.position = position;
this.useCodeSnippet = useCodeSnippetsOnMethodSuggest && (this.kind === vscode.CompletionItemKind.Function || this.kind === vscode.CompletionItemKind.Method);
if (tsEntry.replacementSpan) {
let replaceRange = typeConverters.Range.fromTextSpan(tsEntry.replacementSpan);
// Make sure we only replace a single line at most
if (!replaceRange.isSingleLine) {
replaceRange = new vscode.Range(replaceRange.start.line, replaceRange.start.character, replaceRange.start.line, line.length);
}
this.range = {
inserting: new vscode.Range(replaceRange.start, position),
replacing: replaceRange,
};
}
this.insertText = tsEntry.insertText;
this.filterText = this.getFilterText(line, tsEntry.insertText);
if (completionContext.isMemberCompletion && completionContext.dotAccessorContext) {
this.filterText = completionContext.dotAccessorContext.text + (this.insertText || this.label);
if (!this.range) {
const replacementRange = this.getReplaceRange(line);
if (replacementRange) {
this.range = {
inserting: completionContext.dotAccessorContext.range,
replacing: completionContext.dotAccessorContext.range.union(replacementRange),
};
} else {
this.range = completionContext.dotAccessorContext.range;
}
this.insertText = this.filterText;
}
}
if (tsEntry.kindModifiers) {
const kindModifiers = new Set(tsEntry.kindModifiers.split(/,|\s+/g));
if (kindModifiers.has(PConst.KindModifiers.optional)) {
if (!this.insertText) {
this.insertText = this.label;
}
if (!this.filterText) {
this.filterText = this.label;
}
this.label += '?';
}
if (kindModifiers.has(PConst.KindModifiers.color)) {
this.kind = vscode.CompletionItemKind.Color;
}
if (tsEntry.kind === PConst.Kind.script) {
for (const extModifier of PConst.KindModifiers.fileExtensionKindModifiers) {
if (kindModifiers.has(extModifier)) {
if (tsEntry.name.toLowerCase().endsWith(extModifier)) {
this.detail = tsEntry.name;
} else {
this.detail = tsEntry.name + extModifier;
}
break;
}
}
}
}
this.resolveRange(line);
}
private getFilterText(line: string, insertText: string | undefined): string | undefined {
// Handle private field completions
if (this.tsEntry.name.startsWith('#')) {
const wordRange = this.document.getWordRangeAtPosition(this.position);
const wordStart = wordRange ? line.charAt(wordRange.start.character) : undefined;
if (insertText) {
if (insertText.startsWith('this.#')) {
return wordStart === '#' ? insertText : insertText.replace(/^this\.#/, '');
} else {
return insertText;
}
} else {
return wordStart === '#' ? undefined : this.tsEntry.name.replace(/^#/, '');
}
}
// For `this.` completions, generally don't set the filter text since we don't want them to be overly prioritized. #74164
if (insertText?.startsWith('this.')) {
return undefined;
}
// Handle the case:
// ```
// const xyz = { 'ab c': 1 };
// xyz.ab|
// ```
// In which case we want to insert a bracket accessor but should use `.abc` as the filter text instead of
// the bracketed insert text.
else if (insertText?.startsWith('[')) {
return insertText.replace(/^\[['"](.+)[['"]\]$/, '.$1');
}
// In all other cases, fallback to using the insertText
return insertText;
}
private resolveRange(line: string): void {
if (this.range) {
return;
}
const replaceRange = this.getReplaceRange(line);
if (replaceRange) {
this.range = {
inserting: new vscode.Range(replaceRange.start, this.position),
replacing: replaceRange
};
}
}
private getReplaceRange(line: string) {
const wordRange = this.document.getWordRangeAtPosition(this.position);
let replaceRange = wordRange;
// Try getting longer, prefix based range for completions that span words
const text = line.slice(Math.max(0, this.position.character - this.label.length), this.position.character).toLowerCase();
const entryName = this.label.toLowerCase();
for (let i = entryName.length; i >= 0; --i) {
if (text.endsWith(entryName.substr(0, i)) && (!wordRange || wordRange.start.character > this.position.character - i)) {
replaceRange = new vscode.Range(
new vscode.Position(this.position.line, Math.max(0, this.position.character - i)),
this.position);
break;
}
}
return replaceRange;
}
private static convertKind(kind: string): vscode.CompletionItemKind {
switch (kind) {
case PConst.Kind.primitiveType:
case PConst.Kind.keyword:
return vscode.CompletionItemKind.Keyword;
case PConst.Kind.const:
case PConst.Kind.let:
case PConst.Kind.variable:
case PConst.Kind.localVariable:
case PConst.Kind.alias:
case PConst.Kind.parameter:
return vscode.CompletionItemKind.Variable;
case PConst.Kind.memberVariable:
case PConst.Kind.memberGetAccessor:
case PConst.Kind.memberSetAccessor:
return vscode.CompletionItemKind.Field;
case PConst.Kind.function:
case PConst.Kind.localFunction:
return vscode.CompletionItemKind.Function;
case PConst.Kind.method:
case PConst.Kind.constructSignature:
case PConst.Kind.callSignature:
case PConst.Kind.indexSignature:
return vscode.CompletionItemKind.Method;
case PConst.Kind.enum:
return vscode.CompletionItemKind.Enum;
case PConst.Kind.enumMember:
return vscode.CompletionItemKind.EnumMember;
case PConst.Kind.module:
case PConst.Kind.externalModuleName:
return vscode.CompletionItemKind.Module;
case PConst.Kind.class:
case PConst.Kind.type:
return vscode.CompletionItemKind.Class;
case PConst.Kind.interface:
return vscode.CompletionItemKind.Interface;
case PConst.Kind.warning:
return vscode.CompletionItemKind.Text;
case PConst.Kind.script:
return vscode.CompletionItemKind.File;
case PConst.Kind.directory:
return vscode.CompletionItemKind.Folder;
case PConst.Kind.string:
return vscode.CompletionItemKind.Constant;
}
return vscode.CompletionItemKind.Property;
}
@memoize
public get commitCharacters(): string[] | undefined {
if (this.completionContext.isNewIdentifierLocation || !this.completionContext.isInValidCommitCharacterContext) {
return undefined;
}
const commitCharacters: string[] = [];
switch (this.tsEntry.kind) {
case PConst.Kind.memberGetAccessor:
case PConst.Kind.memberSetAccessor:
case PConst.Kind.constructSignature:
case PConst.Kind.callSignature:
case PConst.Kind.indexSignature:
case PConst.Kind.enum:
case PConst.Kind.interface:
commitCharacters.push('.', ';');
break;
case PConst.Kind.module:
case PConst.Kind.alias:
case PConst.Kind.const:
case PConst.Kind.let:
case PConst.Kind.variable:
case PConst.Kind.localVariable:
case PConst.Kind.memberVariable:
case PConst.Kind.class:
case PConst.Kind.function:
case PConst.Kind.method:
case PConst.Kind.keyword:
case PConst.Kind.parameter:
commitCharacters.push('.', ',', ';');
if (this.completionContext.enableCallCompletions) {
commitCharacters.push('(');
}
break;
}
return commitCharacters.length === 0 ? undefined : commitCharacters;
}
}
class CompositeCommand implements Command {
public static readonly ID = '_typescript.composite';
public readonly id = CompositeCommand.ID;
public execute(...commands: vscode.Command[]) {
for (const command of commands) {
vscode.commands.executeCommand(command.command, ...(command.arguments || []));
}
}
}
class CompletionAcceptedCommand implements Command {
public static readonly ID = '_typescript.onCompletionAccepted';
public readonly id = CompletionAcceptedCommand.ID;
public constructor(
private readonly onCompletionAccepted: (item: vscode.CompletionItem) => void,
) { }
public execute(item: vscode.CompletionItem) {
this.onCompletionAccepted(item);
}
}
class ApplyCompletionCodeActionCommand implements Command {
public static readonly ID = '_typescript.applyCompletionCodeAction';
public readonly id = ApplyCompletionCodeActionCommand.ID;
public constructor(
private readonly client: ITypeScriptServiceClient
) { }
public async execute(_file: string, codeActions: Proto.CodeAction[]): Promise<boolean> {
if (codeActions.length === 0) {
return true;
}
if (codeActions.length === 1) {
return applyCodeAction(this.client, codeActions[0], nulToken);
}
interface MyQuickPickItem extends vscode.QuickPickItem {
index: number;
}
const selection = await vscode.window.showQuickPick<MyQuickPickItem>(
codeActions.map((action, i): MyQuickPickItem => ({
label: action.description,
description: '',
index: i
})), {
placeHolder: localize('selectCodeAction', 'Select code action to apply')
}
);
if (!selection) {
return false;
}
const action = codeActions[selection.index];
if (!action) {
return false;
}
return applyCodeAction(this.client, action, nulToken);
}
}
interface CompletionConfiguration {
readonly useCodeSnippetsOnMethodSuggest: boolean;
readonly nameSuggestions: boolean;
readonly pathSuggestions: boolean;
readonly autoImportSuggestions: boolean;
readonly includeAutomaticOptionalChainCompletions: boolean;
}
namespace CompletionConfiguration {
export const useCodeSnippetsOnMethodSuggest = 'suggest.completeFunctionCalls';
export const nameSuggestions = 'suggest.names';
export const pathSuggestions = 'suggest.paths';
export const autoImportSuggestions = 'suggest.autoImports';
export const includeAutomaticOptionalChainCompletions = 'suggest.includeAutomaticOptionalChainCompletions';
export function getConfigurationForResource(
modeId: string,
resource: vscode.Uri
): CompletionConfiguration {
const config = vscode.workspace.getConfiguration(modeId, resource);
return {
useCodeSnippetsOnMethodSuggest: config.get<boolean>(CompletionConfiguration.useCodeSnippetsOnMethodSuggest, false),
pathSuggestions: config.get<boolean>(CompletionConfiguration.pathSuggestions, true),
autoImportSuggestions: config.get<boolean>(CompletionConfiguration.autoImportSuggestions, true),
nameSuggestions: config.get<boolean>(CompletionConfiguration.nameSuggestions, true),
includeAutomaticOptionalChainCompletions: config.get<boolean>(CompletionConfiguration.includeAutomaticOptionalChainCompletions, true),
};
}
}
class TypeScriptCompletionItemProvider implements vscode.CompletionItemProvider {
public static readonly triggerCharacters = ['.', '"', '\'', '`', '/', '@', '<', '#'];
constructor(
private readonly client: ITypeScriptServiceClient,
private readonly modeId: string,
private readonly typingsStatus: TypingsStatus,
private readonly fileConfigurationManager: FileConfigurationManager,
commandManager: CommandManager,
private readonly telemetryReporter: TelemetryReporter,
onCompletionAccepted: (item: vscode.CompletionItem) => void
) {
commandManager.register(new ApplyCompletionCodeActionCommand(this.client));
commandManager.register(new CompositeCommand());
commandManager.register(new CompletionAcceptedCommand(onCompletionAccepted));
}
public async provideCompletionItems(
document: vscode.TextDocument,
position: vscode.Position,
token: vscode.CancellationToken,
context: vscode.CompletionContext
): Promise<vscode.CompletionList | null> {
if (this.typingsStatus.isAcquiringTypings) {
return Promise.reject<vscode.CompletionList>({
label: localize(
{ key: 'acquiringTypingsLabel', comment: ['Typings refers to the *.d.ts typings files that power our IntelliSense. It should not be localized'] },
'Acquiring typings...'),
detail: localize(
{ key: 'acquiringTypingsDetail', comment: ['Typings refers to the *.d.ts typings files that power our IntelliSense. It should not be localized'] },
'Acquiring typings definitions for IntelliSense.')
});
}
const file = this.client.toOpenedFilePath(document);
if (!file) {
return null;
}
const line = document.lineAt(position.line);
const completionConfiguration = CompletionConfiguration.getConfigurationForResource(this.modeId, document.uri);
if (!this.shouldTrigger(context, line, position)) {
return null;
}
await this.client.interruptGetErr(() => this.fileConfigurationManager.ensureConfigurationForDocument(document, token));
const args: Proto.CompletionsRequestArgs & { includeAutomaticOptionalChainCompletions?: boolean } = {
...typeConverters.Position.toFileLocationRequestArgs(file, position),
includeExternalModuleExports: completionConfiguration.autoImportSuggestions,
includeInsertTextCompletions: true,
triggerCharacter: this.getTsTriggerCharacter(context),
includeAutomaticOptionalChainCompletions: completionConfiguration.includeAutomaticOptionalChainCompletions,
};
let isNewIdentifierLocation = true;
let isIncomplete = false;
let isMemberCompletion = false;
let dotAccessorContext: DotAccessorContext | undefined;
let entries: ReadonlyArray<Proto.CompletionEntry>;
let metadata: any | undefined;
if (this.client.apiVersion.gte(API.v300)) {
const startTime = Date.now();
let response: ServerResponse.Response<Proto.CompletionInfoResponse> | undefined;
try {
response = await this.client.interruptGetErr(() => this.client.execute('completionInfo', args, token));
} finally {
const duration: number = Date.now() - startTime;
/* __GDPR__
"completions.execute" : {
"duration" : { "classification": "PublicNonPersonalData", "purpose": "FeatureInsight" },
"type" : { "classification": "PublicNonPersonalData", "purpose": "FeatureInsight" },
"count" : { "classification": "PublicNonPersonalData", "purpose": "FeatureInsight" },
"updateGraphDurationMs" : { "classification": "PublicNonPersonalData", "purpose": "FeatureInsight" },
"${include}": [
"${TypeScriptCommonProperties}"
]
}
*/
this.telemetryReporter.logTelemetry('completions.execute', {
duration: duration,
type: response?.type ?? 'unknown',
count: response?.type === 'response' && response.body ? response.body.entries.length : 0,
updateGraphDurationMs: response?.type === 'response' ? response.performanceData?.updateGraphDurationMs : undefined,
});
}
if (response.type !== 'response' || !response.body) {
return null;
}
isNewIdentifierLocation = response.body.isNewIdentifierLocation;
isMemberCompletion = response.body.isMemberCompletion;
if (isMemberCompletion) {
const dotMatch = line.text.slice(0, position.character).match(/\??\.\s*$/) || undefined;
if (dotMatch) {
const range = new vscode.Range(position.translate({ characterDelta: -dotMatch[0].length }), position);
const text = document.getText(range);
dotAccessorContext = { range, text };
}
}
isIncomplete = (response as any).metadata && (response as any).metadata.isIncomplete;
entries = response.body.entries;
metadata = response.metadata;
} else {
const response = await this.client.interruptGetErr(() => this.client.execute('completions', args, token));
if (response.type !== 'response' || !response.body) {
return null;
}
entries = response.body;
metadata = response.metadata;
}
const isInValidCommitCharacterContext = this.isInValidCommitCharacterContext(document, position);
const items = entries
.filter(entry => !shouldExcludeCompletionEntry(entry, completionConfiguration))
.map(entry => new MyCompletionItem(position, document, line.text, entry, completionConfiguration.useCodeSnippetsOnMethodSuggest, {
isNewIdentifierLocation,
isMemberCompletion,
dotAccessorContext,
isInValidCommitCharacterContext,
enableCallCompletions: !completionConfiguration.useCodeSnippetsOnMethodSuggest
}, metadata));
return new vscode.CompletionList(items, isIncomplete);
}
private getTsTriggerCharacter(context: vscode.CompletionContext): Proto.CompletionsTriggerCharacter | undefined {
switch (context.triggerCharacter) {
case '@': // Workaround for https://github.com/Microsoft/TypeScript/issues/27321
return this.client.apiVersion.gte(API.v310) && this.client.apiVersion.lt(API.v320) ? undefined : '@';
case '#': // Workaround for https://github.com/microsoft/TypeScript/issues/36367
return this.client.apiVersion.lt(API.v381) ? undefined : '#';
case '.':
case '"':
case '\'':
case '`':
case '/':
case '<':
return context.triggerCharacter;
}
return undefined;
}
public async resolveCompletionItem(
item: vscode.CompletionItem,
token: vscode.CancellationToken
): Promise<vscode.CompletionItem | undefined> {
if (!(item instanceof MyCompletionItem)) {
return undefined;
}
const filepath = this.client.toOpenedFilePath(item.document);
if (!filepath) {
return undefined;
}
const args: Proto.CompletionDetailsRequestArgs = {
...typeConverters.Position.toFileLocationRequestArgs(filepath, item.position),
entryNames: [
item.tsEntry.source ? { name: item.tsEntry.name, source: item.tsEntry.source } : item.tsEntry.name
]
};
const response = await this.client.interruptGetErr(() => this.client.execute('completionEntryDetails', args, token));
if (response.type !== 'response' || !response.body || !response.body.length) {
return item;
}
const detail = response.body[0];
if (!item.detail && detail.displayParts.length) {
item.detail = Previewer.plain(detail.displayParts);
}
item.documentation = this.getDocumentation(detail, item);
const codeAction = this.getCodeActions(detail, filepath);
const commands: vscode.Command[] = [{
command: CompletionAcceptedCommand.ID,
title: '',
arguments: [item]
}];
if (codeAction.command) {
commands.push(codeAction.command);
}
item.additionalTextEdits = codeAction.additionalTextEdits;
if (item.useCodeSnippet) {
const shouldCompleteFunction = await this.isValidFunctionCompletionContext(filepath, item.position, item.document, token);
if (shouldCompleteFunction) {
const { snippet, parameterCount } = snippetForFunctionCall(item, detail.displayParts);
item.insertText = snippet;
if (parameterCount > 0) {
commands.push({ title: 'triggerParameterHints', command: 'editor.action.triggerParameterHints' });
}
}
}
if (commands.length) {
if (commands.length === 1) {
item.command = commands[0];
} else {
item.command = {
command: CompositeCommand.ID,
title: '',
arguments: commands
};
}
}
return item;
}
private getCodeActions(
detail: Proto.CompletionEntryDetails,
filepath: string
): { command?: vscode.Command, additionalTextEdits?: vscode.TextEdit[] } {
if (!detail.codeActions || !detail.codeActions.length) {
return {};
}
// Try to extract out the additionalTextEdits for the current file.
// Also check if we still have to apply other workspace edits and commands
// using a vscode command
const additionalTextEdits: vscode.TextEdit[] = [];
let hasReaminingCommandsOrEdits = false;
for (const tsAction of detail.codeActions) {
if (tsAction.commands) {
hasReaminingCommandsOrEdits = true;
}
// Apply all edits in the current file using `additionalTextEdits`
if (tsAction.changes) {
for (const change of tsAction.changes) {
if (change.fileName === filepath) {
additionalTextEdits.push(...change.textChanges.map(typeConverters.TextEdit.fromCodeEdit));
} else {
hasReaminingCommandsOrEdits = true;
}
}
}
}
let command: vscode.Command | undefined = undefined;
if (hasReaminingCommandsOrEdits) {
// Create command that applies all edits not in the current file.
command = {
title: '',
command: ApplyCompletionCodeActionCommand.ID,
arguments: [filepath, detail.codeActions.map((x): Proto.CodeAction => ({
commands: x.commands,
description: x.description,
changes: x.changes.filter(x => x.fileName !== filepath)
}))]
};
}
return {
command,
additionalTextEdits: additionalTextEdits.length ? additionalTextEdits : undefined
};
}
private isInValidCommitCharacterContext(
document: vscode.TextDocument,
position: vscode.Position
): boolean {
if (this.client.apiVersion.lt(API.v320)) {
// Workaround for https://github.com/Microsoft/TypeScript/issues/27742
// Only enable dot completions when previous character not a dot preceded by whitespace.
// Prevents incorrectly completing while typing spread operators.
if (position.character > 1) {
const preText = document.getText(new vscode.Range(
position.line, 0,
position.line, position.character));
return preText.match(/(\s|^)\.$/ig) === null;
}
}
return true;
}
private shouldTrigger(
context: vscode.CompletionContext,
line: vscode.TextLine,
position: vscode.Position
): boolean {
if (context.triggerCharacter && this.client.apiVersion.lt(API.v290)) {
if ((context.triggerCharacter === '"' || context.triggerCharacter === '\'')) {
// make sure we are in something that looks like the start of an import
const pre = line.text.slice(0, position.character);
if (!pre.match(/\b(from|import)\s*["']$/) && !pre.match(/\b(import|require)\(['"]$/)) {
return false;
}
}
if (context.triggerCharacter === '/') {
// make sure we are in something that looks like an import path
const pre = line.text.slice(0, position.character);
if (!pre.match(/\b(from|import)\s*["'][^'"]*$/) && !pre.match(/\b(import|require)\(['"][^'"]*$/)) {
return false;
}
}
if (context.triggerCharacter === '@') {
// make sure we are in something that looks like the start of a jsdoc comment
const pre = line.text.slice(0, position.character);
if (!pre.match(/^\s*\*[ ]?@/) && !pre.match(/\/\*\*+[ ]?@/)) {
return false;
}
}
if (context.triggerCharacter === '<') {
return false;
}
}
return true;
}
private getDocumentation(
detail: Proto.CompletionEntryDetails,
item: MyCompletionItem
): vscode.MarkdownString | undefined {
const documentation = new vscode.MarkdownString();
if (detail.source) {
const importPath = `'${Previewer.plain(detail.source)}'`;
const autoImportLabel = localize('autoImportLabel', 'Auto import from {0}', importPath);
item.detail = `${autoImportLabel}\n${item.detail}`;
}
Previewer.addMarkdownDocumentation(documentation, detail.documentation, detail.tags);
return documentation.value.length ? documentation : undefined;
}
private async isValidFunctionCompletionContext(
filepath: string,
position: vscode.Position,
document: vscode.TextDocument,
token: vscode.CancellationToken
): Promise<boolean> {
// Workaround for https://github.com/Microsoft/TypeScript/issues/12677
// Don't complete function calls inside of destructive assignments or imports
try {
const args: Proto.FileLocationRequestArgs = typeConverters.Position.toFileLocationRequestArgs(filepath, position);
const response = await this.client.execute('quickinfo', args, token);
if (response.type === 'response' && response.body) {
switch (response.body.kind) {
case 'var':
case 'let':
case 'const':
case 'alias':
return false;
}
}
} catch {
// Noop
}
// Don't complete function call if there is already something that looks like a function call
// https://github.com/Microsoft/vscode/issues/18131
const after = document.lineAt(position.line).text.slice(position.character);
return after.match(/^[a-z_$0-9]*\s*\(/gi) === null;
}
}
function shouldExcludeCompletionEntry(
element: Proto.CompletionEntry,
completionConfiguration: CompletionConfiguration
) {
return (
(!completionConfiguration.nameSuggestions && element.kind === PConst.Kind.warning)
|| (!completionConfiguration.pathSuggestions &&
(element.kind === PConst.Kind.directory || element.kind === PConst.Kind.script || element.kind === PConst.Kind.externalModuleName))
|| (!completionConfiguration.autoImportSuggestions && element.hasAction)
);
}
export function register(
selector: vscode.DocumentSelector,
modeId: string,
client: ITypeScriptServiceClient,
typingsStatus: TypingsStatus,
fileConfigurationManager: FileConfigurationManager,
commandManager: CommandManager,
telemetryReporter: TelemetryReporter,
onCompletionAccepted: (item: vscode.CompletionItem) => void
) {
return new ConfigurationDependentRegistration(modeId, 'suggest.enabled', () =>
vscode.languages.registerCompletionItemProvider(selector,
new TypeScriptCompletionItemProvider(client, modeId, typingsStatus, fileConfigurationManager, commandManager, telemetryReporter, onCompletionAccepted),
...TypeScriptCompletionItemProvider.triggerCharacters));
}