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microsoft
GitHub Repository: microsoft/vscode
 Path: blob/main/build/lib/mangle/staticLanguageServiceHost.js
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"use strict";

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var __importDefault = (this && this.__importDefault) || function (mod) {

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    return (mod && mod.__esModule) ? mod : { "default": mod };

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};

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Object.defineProperty(exports, "__esModule", { value: true });

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exports.StaticLanguageServiceHost = void 0;

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/*---------------------------------------------------------------------------------------------

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 *  Copyright (c) Microsoft Corporation. All rights reserved.

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 *  Licensed under the MIT License. See License.txt in the project root for license information.

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 *--------------------------------------------------------------------------------------------*/

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const typescript_1 = __importDefault(require("typescript"));

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const path_1 = __importDefault(require("path"));

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class StaticLanguageServiceHost {

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    projectPath;

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    _cmdLine;

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    _scriptSnapshots = new Map();

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    constructor(projectPath) {

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        this.projectPath = projectPath;

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        const existingOptions = {};

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        const parsed = typescript_1.default.readConfigFile(projectPath, typescript_1.default.sys.readFile);

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        if (parsed.error) {

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            throw parsed.error;

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        }

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        this._cmdLine = typescript_1.default.parseJsonConfigFileContent(parsed.config, typescript_1.default.sys, path_1.default.dirname(projectPath), existingOptions);

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        if (this._cmdLine.errors.length > 0) {

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            throw parsed.error;

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        }

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    }

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    getCompilationSettings() {

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        return this._cmdLine.options;

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    }

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    getScriptFileNames() {

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        return this._cmdLine.fileNames;

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    }

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    getScriptVersion(_fileName) {

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        return '1';

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    }

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    getProjectVersion() {

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        return '1';

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    }

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    getScriptSnapshot(fileName) {

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        let result = this._scriptSnapshots.get(fileName);

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        if (result === undefined) {

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            const content = typescript_1.default.sys.readFile(fileName);

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            if (content === undefined) {

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                return undefined;

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            }

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            result = typescript_1.default.ScriptSnapshot.fromString(content);

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            this._scriptSnapshots.set(fileName, result);

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        }

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        return result;

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    }

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    getCurrentDirectory() {

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        return path_1.default.dirname(this.projectPath);

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    }

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    getDefaultLibFileName(options) {

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        return typescript_1.default.getDefaultLibFilePath(options);

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    }

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    directoryExists = typescript_1.default.sys.directoryExists;

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    getDirectories = typescript_1.default.sys.getDirectories;

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    fileExists = typescript_1.default.sys.fileExists;

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    readFile = typescript_1.default.sys.readFile;

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    readDirectory = typescript_1.default.sys.readDirectory;

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    // this is necessary to make source references work.

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    realpath = typescript_1.default.sys.realpath;

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}

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exports.StaticLanguageServiceHost = StaticLanguageServiceHost;

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//# sourceMappingURL=staticLanguageServiceHost.js.map

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