@21epub/epub-thirdparty
Version:
epub-thirdparty
66 lines (65 loc) • 3.31 kB
JavaScript
/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
import { CancellationToken } from '../../../base/common/cancellation.js';
import { onUnexpectedExternalError } from '../../../base/common/errors.js';
import { assertType } from '../../../base/common/types.js';
import { URI } from '../../../base/common/uri.js';
import { Position } from '../../common/core/position.js';
import * as modes from '../../common/modes.js';
import { ITextModelService } from '../../common/services/resolverService.js';
import { CommandsRegistry } from '../../../platform/commands/common/commands.js';
import { RawContextKey } from '../../../platform/contextkey/common/contextkey.js';
export const Context = {
Visible: new RawContextKey('parameterHintsVisible', false),
MultipleSignatures: new RawContextKey('parameterHintsMultipleSignatures', false),
};
export function provideSignatureHelp(model, position, context, token) {
return __awaiter(this, void 0, void 0, function* () {
const supports = modes.SignatureHelpProviderRegistry.ordered(model);
for (const support of supports) {
try {
const result = yield support.provideSignatureHelp(model, position, token, context);
if (result) {
return result;
}
}
catch (err) {
onUnexpectedExternalError(err);
}
}
return undefined;
});
}
CommandsRegistry.registerCommand('_executeSignatureHelpProvider', (accessor, ...args) => __awaiter(void 0, void 0, void 0, function* () {
const [uri, position, triggerCharacter] = args;
assertType(URI.isUri(uri));
assertType(Position.isIPosition(position));
assertType(typeof triggerCharacter === 'string' || !triggerCharacter);
const ref = yield accessor.get(ITextModelService).createModelReference(uri);
try {
const result = yield provideSignatureHelp(ref.object.textEditorModel, Position.lift(position), {
triggerKind: modes.SignatureHelpTriggerKind.Invoke,
isRetrigger: false,
triggerCharacter,
}, CancellationToken.None);
if (!result) {
return undefined;
}
setTimeout(() => result.dispose(), 0);
return result.value;
}
finally {
ref.dispose();
}
}));