pss-langserver/dist/helpers.js

A Language server for the Portable Stimulus Standard

"use strict";
/*
 * Copyright (C) 2025 Darshan(@thisisthedarshan)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.notify = notify;
exports.buildASTForFiles = buildASTForFiles;
exports.spawnProcessor = spawnProcessor;
const helpers_1 = require("./parser/helpers");
const fs_extra_1 = __importDefault(require("fs-extra"));
const worker_threads_1 = require("worker_threads");
function notify(conn, message, err = false) {
    if (err) {
        conn.window.showErrorMessage(message);
    }
    else {
        conn.window.showInformationMessage(message);
    }
}
/**@deprecated */
function buildASTForFiles(files) {
    let pssAST = {};
    for (const file of files) {
        const content = fs_extra_1.default.readFileSync(file, 'utf8');
        const fileURI = encodeURI("file://" + file);
        // updateAST(fileURI, content).then(vars => {
        //   globalAST = updateASTMeta(globalAST, vars);
        // });
        (0, helpers_1.updateASTNew)(fileURI, content).then(vars => {
            pssAST[fileURI] = vars;
        });
    }
    return pssAST;
}
/* This is the timeout for the worker */
const MINS = 5; // 5 minutes
const WORKER_TIMEOUT_MS = MINS * 60 * 1000;
function spawnProcessor(content, uri, callback) {
    let id = (0, helpers_1.generateUniqueId)();
    const worker = new worker_threads_1.Worker(__dirname + '/parser/worker.js', {
        workerData: { content: content, uri: uri, id: id }
    });
    let timeout = setTimeout(() => {
        console.warn(`Worker Timed-out. De-spawning thread with id ${id}`);
        worker.terminate();
    }, WORKER_TIMEOUT_MS);
    worker.on('message', (result) => {
        clearTimeout(timeout);
        callback(result);
    });
    worker.on('error', (err) => {
        console.error('Worker Error - ', err);
    });
    worker.on('exit', (code) => {
        if (code != 0) {
            console.error(`Worker stopped with exit code ${code}`);
        }
    });
}