mirror of
https://github.com/sehugg/8bitworkshop.git
synced 2024-11-21 23:30:58 +00:00
142 lines
3.4 KiB
JavaScript
142 lines
3.4 KiB
JavaScript
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var assert = require('assert');
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var fs = require('fs');
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var vm = require('vm');
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var worker = {};
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global.window = global;
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global.exports = {};
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global.self = global;
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global.location = {href:'.'};
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global.require = (modname) => {
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console.log("REQUIRE",modname);
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if (modname == 'path')
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return require(modname);
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};
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global.btoa = require('btoa');
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global.atob = require('atob');
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global.includeInThisContext = function(path) {
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var code = fs.readFileSync(path);
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vm.runInThisContext(code, path);
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};
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global.importScripts = function(path) {
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includeInThisContext('gen/worker/'+path);
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}
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function Blob(blob) {
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this.size = blob.length;
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this.length = blob.length;
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this.slice = function(a,b) {
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var data = blob.slice(a,b);
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var b = new Blob(data);
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//console.log(a, b, data.length, data.slice(0,64));
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//console.log(new Error().stack);
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return b;
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}
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this.arrayBuffer = this.asArrayBuffer = function() {
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var buf = new ArrayBuffer(blob.length);
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var arr = new Uint8Array(buf);
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for (var i=0; i<blob.length; i++)
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arr[i] = blob[i].charCodeAt(0);
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return arr;
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}
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}
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global.XMLHttpRequest = function() {
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this.open = function(a,b,c) {
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//console.log(':::xml',a,'src/worker/'+b,c,this.responseType);
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if (this.responseType == 'json') {
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var txt = fs.readFileSync('src/worker/'+b);
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this.response = JSON.parse(txt);
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} else if (this.responseType == 'blob') {
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var data = fs.readFileSync('src/worker/'+b, {encoding:'binary'});
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this.response = new Blob(data);
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} else if (this.responseType == 'arraybuffer') {
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var data = fs.readFileSync('src/worker/'+b, {encoding:'binary'});
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this.response = new Blob(data).asArrayBuffer();
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}
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this.status = this.response ? 200 : 404;
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//console.log(':::xml',this.response.length);
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}
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this.send = function() { }
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}
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global.FileReaderSync = function() {
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this.readAsArrayBuffer = function(blob) {
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return blob.asArrayBuffer();
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}
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}
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global.onmessage = null;
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global.postMessage = null;
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includeInThisContext("gen/worker/workermain.js");
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global.ab2str = function(buf) {
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return String.fromCharCode.apply(null, new Uint16Array(buf));
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}
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global.localItems = {};
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global.localMods = 0;
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global.localStorage = {
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clear: function() {
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localItems = {};
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localMods = 0;
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this.length = 0;
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},
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getItem: function(k) {
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console.log('get',k);
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return localItems[k];
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},
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setItem: function(k,v) {
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console.log('set',k,v.length<100?v:v.length);
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if (!localItems[k]) this.length++;
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localItems[k] = v;
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localMods++;
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},
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removeItem: function(k) {
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if (localItems[k]) {
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this.length--;
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delete localItems[k];
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localMods++;
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}
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},
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length: 0,
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key: function(i) {
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var keys = [];
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for (var k in localItems)
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keys.push(k);
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console.log(i,keys[i]);
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return keys[i];
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}
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};
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global.fetch = function(path) {
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return new Promise( (resolve, reject) => {
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try {
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var bin = fs.readFileSync(path, {encoding:'binary'});
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var response = new Blob(bin);
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resolve(response);
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} catch (e) {
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reject(e);
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}
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});
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}
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global.createTestDOM = function() {
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const jsdom = require('jsdom');
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const { JSDOM } = jsdom;
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const dom = new JSDOM(`<!DOCTYPE html><div id="emulator"><div id="javatari-screen"></div></div>`);
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global.window = dom.window;
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global.document = dom.window.document;
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global['$'] = require("jquery/jquery.min.js");
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dom.window.Audio = null;
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global.Image = function() { }
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return dom;
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}
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