49 lines
1.7 KiB
JavaScript
49 lines
1.7 KiB
JavaScript
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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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const mime_1 = __importDefault(require("mime"));
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const events_1 = require("events");
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const url_1 = require("url");
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const messages_1 = require("../../messages");
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const create_resource_1 = __importDefault(require("./create-resource"));
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const builtin_header_names_1 = __importDefault(require("../builtin-header-names"));
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const DISK_RE = /^\/[A-Za-z]:/;
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class FileRequest extends events_1.EventEmitter {
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constructor(url) {
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super();
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this._url = url;
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this._path = FileRequest._getPath(url);
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}
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async init() {
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const resource = await (0, create_resource_1.default)(this._path);
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if (resource.error)
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this._onError(resource.error);
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else
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this._onOpen(resource.contentStream);
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}
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static _getPath(proxiedUrl) {
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const parsedUrl = (0, url_1.parse)(proxiedUrl);
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// @ts-ignore
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let path = decodeURIComponent(parsedUrl.pathname);
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if (DISK_RE.test(path))
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path = path.substr(1);
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return path;
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}
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_onError(err) {
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this.emit('fatalError', (0, messages_1.getText)(messages_1.MESSAGE.cantReadFile, { url: this._url, message: err.message }));
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}
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_onOpen(contentStream) {
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let stream = contentStream;
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stream = Object.assign(stream, {
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statusCode: 200,
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trailers: {},
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headers: { [builtin_header_names_1.default.contentType]: mime_1.default.lookup(this._path) },
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});
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this.emit('response', stream);
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}
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}
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exports.default = FileRequest;module.exports = exports.default;
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