80 lines
2.1 KiB
TypeScript
80 lines
2.1 KiB
TypeScript
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/*
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This file is part of TALER
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(C) 2016 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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const fs = require("fs");
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const vm = require("vm");
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process.once("message", (obj: any) => {
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const g: any = global as any;
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(g as any).self = {
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close: () => {
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process.exit(0);
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},
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postMessage: (msg: any) => {
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const str: string = JSON.stringify({data: msg});
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if (process.send) {
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process.send(str);
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}
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},
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onmessage: undefined,
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onerror: (err: any) => {
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const str: string = JSON.stringify({error: err.message, stack: err.stack});
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if (process.send) {
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process.send(str);
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}
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},
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addEventListener: (event: "error" | "message", fn: (x: any) => void) => {
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if (event == "error") {
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g.onerror = fn;
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} else if (event == "message") {
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g.onmessage = fn;
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}
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},
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};
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g.__dirname = obj.cwd;
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g.__filename = __filename;
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//g.require = require;
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//g.module = module;
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//g.exports = module.exports;
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g.importScripts = (...files: string[]) => {
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if (files.length > 0) {
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vm.createScript(files.map(file => fs.readFileSync(file, "utf8")).join("\n")).runInThisContext();
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}
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};
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Object.keys(g.self).forEach(key => {
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g[key] = g.self[key];
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});
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process.on("message", (msg: any) => {
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try {
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(g.onmessage || g.self.onmessage || (() => {}))(JSON.parse(msg));
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} catch (err) {
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(g.onerror || g.self.onerror || (() => {}))(err);
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}
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});
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process.on("error", (err: any) => {
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(g.onerror || g.self.onerror || (() => {}))(err);
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});
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require(obj.scriptFilename);
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});
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