Innovenergy_trunk/frontend/node_modules/testcafe-hammerhead/lib/utils/asar.js

72 lines
2.6 KiB
JavaScript

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const asar_1 = __importDefault(require("asar"));
const buffer_1 = require("./buffer");
const path_1 = __importDefault(require("path"));
const promisified_functions_1 = require("./promisified-functions");
const ASAR_EXTNAME = '.asar';
class Asar {
constructor() {
this._archivePaths = new Set();
}
static async _isAsarArchive(archivePath) {
try {
const stats = await (0, promisified_functions_1.stat)(archivePath);
return stats.isFile() && path_1.default.extname(archivePath) === ASAR_EXTNAME;
}
catch (e) {
return false;
}
}
async _findArchivePath(fullPath) {
let currentPath = fullPath;
let currentDir = path_1.default.dirname(currentPath);
while (currentPath !== currentDir) {
if (await Asar._isAsarArchive(currentPath))
return currentPath;
currentPath = path_1.default.dirname(currentPath);
currentDir = path_1.default.dirname(currentPath);
}
return '';
}
parse(fullPath) {
for (const archivePath of this._archivePaths) {
if (fullPath.startsWith(archivePath))
return { archive: archivePath, fileName: fullPath.substr(archivePath.length + 1) };
}
return { archive: '', fileName: '' };
}
async isAsar(fullPath) {
for (const archivePath of this._archivePaths) {
if (fullPath.startsWith(archivePath)) {
if (!await Asar._isAsarArchive(archivePath)) {
this._archivePaths.delete(archivePath);
break;
}
return true;
}
}
const archivePath = await this._findArchivePath(fullPath);
if (archivePath) {
this._archivePaths.add(archivePath);
return true;
}
return false;
}
extractFileToReadStream(archive, fileName) {
const extractedFile = asar_1.default.extractFile(archive, fileName);
return (0, buffer_1.toReadableStream)(extractedFile);
}
getFileInAsarNotFoundErrorMessage(archive, fileName) {
return `Cannot find the "${fileName.replace(/\\/g, '/')}" file in the "${archive.replace(/\\/g, '/')}" archive.`;
}
getArchivePath(fullPath) {
return this.parse(fullPath).archive;
}
}
exports.default = Asar;module.exports = exports.default;