From dc1bcf250d351c33d24da89057f537f70639c750 Mon Sep 17 00:00:00 2001 From: Jonatan Nilsson Date: Tue, 1 Sep 2020 17:31:38 +0000 Subject: [PATCH] Mode development. Boilerplate finished --- .gitignore | 4 + .npmrc | 1 + apps/.gitkeep | 0 config.json | 6 + db.mjs | 153 ++ example/api/core/ioroutes.mjs | 28 + example/api/core/loghelper.mjs | 181 +++ example/api/core/logmonitor.mjs | 7 + example/api/routerio.mjs | 50 + example/api/server.mjs | 80 + example/app/client.js | 8 + example/app/frontpage/frontpage.js | 11 + example/app/header.js | 39 + example/app/index.js | 28 + example/app/log/log.js | 56 + example/app/socket.js | 4 + example/build.bat | 1 + example/index.mjs | 5 + example/package.json | 20 + example/public/index.html | 14 + example/public/main.css | 129 ++ example/public/main.js | 2295 ++++++++++++++++++++++++++++ install.bat | 1 + log.mjs | 57 + package.json | 29 + runner.mjs | 41 + service/install.mjs | 11 + service/service.mjs | 24 + service/start.mjs | 3 + service/stop.mjs | 3 + service/uninstall.mjs | 10 + start.bat | 1 + stop.bat | 1 + uninstall.bat | 1 + 34 files changed, 3302 insertions(+) create mode 100644 .npmrc create mode 100644 apps/.gitkeep create mode 100644 config.json create mode 100644 db.mjs create mode 100644 example/api/core/ioroutes.mjs create mode 100644 example/api/core/loghelper.mjs create mode 100644 example/api/core/logmonitor.mjs create mode 100644 example/api/routerio.mjs create mode 100644 example/api/server.mjs create mode 100644 example/app/client.js create mode 100644 example/app/frontpage/frontpage.js create mode 100644 example/app/header.js create mode 100644 example/app/index.js create mode 100644 example/app/log/log.js create mode 100644 example/app/socket.js create mode 100644 example/build.bat create mode 100644 example/index.mjs create mode 100644 example/package.json create mode 100644 example/public/index.html create mode 100644 example/public/main.css create mode 100644 example/public/main.js create mode 100644 install.bat create mode 100644 log.mjs create mode 100644 package.json create mode 100644 runner.mjs create mode 100644 service/install.mjs create mode 100644 service/service.mjs create mode 100644 service/start.mjs create mode 100644 service/stop.mjs create mode 100644 service/uninstall.mjs create mode 100644 start.bat create mode 100644 stop.bat create mode 100644 uninstall.bat diff --git a/.gitignore b/.gitignore index 6704566..fb68d27 100644 --- a/.gitignore +++ b/.gitignore @@ -102,3 +102,7 @@ dist # TernJS port file .tern-port + +# Custom ignore +db.json +package-lock.json diff --git a/.npmrc b/.npmrc new file mode 100644 index 0000000..9cf9495 --- /dev/null +++ b/.npmrc @@ -0,0 +1 @@ +package-lock=false \ No newline at end of file diff --git a/apps/.gitkeep b/apps/.gitkeep new file mode 100644 index 0000000..e69de29 diff --git a/config.json b/config.json new file mode 100644 index 0000000..49fe93e --- /dev/null +++ b/config.json @@ -0,0 +1,6 @@ +{ + "name": "service-core", + "serviceName": "Service-Core Node", + "description": "NodeJS Test Service", + "port": 4269 +} \ No newline at end of file diff --git a/db.mjs b/db.mjs new file mode 100644 index 0000000..902865a --- /dev/null +++ b/db.mjs @@ -0,0 +1,153 @@ +import lowdb from 'lowdb' +import FileAsync from 'lowdb/adapters/FileAsync.js' + +let lastId = -1 + +// Take from https://github.com/typicode/lodash-id/blob/master/src/index.js +// from package lodash-id +const lodashId = { + // Empties properties + __empty: function (doc) { + this.forEach(doc, function (value, key) { + delete doc[key] + }) + }, + + // Copies properties from an object to another + __update: function (dest, src) { + this.forEach(src, function (value, key) { + dest[key] = value + }) + }, + + // Removes an item from an array + __remove: function (array, item) { + var index = this.indexOf(array, item) + if (index !== -1) array.splice(index, 1) + }, + + __id: function () { + var id = this.id || 'id' + return id + }, + + getById: function (collection, id) { + var self = this + return this.find(collection, function (doc) { + if (self.has(doc, self.__id())) { + return doc[self.__id()] === id + } + }) + }, + + createId: function (collection, doc) { + let next = new Date().getTime() + if (next <= lastId) { + next = lastId + 1 + } + lastId = next + return next + }, + + insert: function (collection, doc) { + doc[this.__id()] = doc[this.__id()] || this.createId(collection, doc) + var d = this.getById(collection, doc[this.__id()]) + if (d) throw new Error('Insert failed, duplicate id') + collection.push(doc) + return doc + }, + + upsert: function (collection, doc) { + if (doc[this.__id()]) { + // id is set + var d = this.getById(collection, doc[this.__id()]) + if (d) { + // replace properties of existing object + this.__empty(d) + this.assign(d, doc) + } else { + // push new object + collection.push(doc) + } + } else { + // create id and push new object + doc[this.__id()] = this.createId(collection, doc) + collection.push(doc) + } + + return doc + }, + + updateById: function (collection, id, attrs) { + var doc = this.getById(collection, id) + + if (doc) { + this.assign(doc, attrs, {id: doc.id}) + } + + return doc + }, + + updateWhere: function (collection, predicate, attrs) { + var self = this + var docs = this.filter(collection, predicate) + + docs.forEach(function (doc) { + self.assign(doc, attrs, {id: doc.id}) + }) + + return docs + }, + + replaceById: function (collection, id, attrs) { + var doc = this.getById(collection, id) + + if (doc) { + var docId = doc.id + this.__empty(doc) + this.assign(doc, attrs, {id: docId}) + } + + return doc + }, + + removeById: function (collection, id) { + var doc = this.getById(collection, id) + + this.__remove(collection, doc) + + return doc + }, + + removeWhere: function (collection, predicate) { + var self = this + var docs = this.filter(collection, predicate) + + docs.forEach(function (doc) { + self.__remove(collection, doc) + }) + + return docs + } +} + +const adapter = new FileAsync('db.json') + +export default function GetDB(log) { + return lowdb(adapter) + .then(function(db) { + db._.mixin(lodashId) + + db.defaults({ + lastActiveVersion: null, + version: 1, + }) + .write() + .then( + function() { }, + function(e) { log.error(e, 'Error writing defaults to lowdb') } + ) + + return db + }) +} diff --git a/example/api/core/ioroutes.mjs b/example/api/core/ioroutes.mjs new file mode 100644 index 0000000..e47e7ac --- /dev/null +++ b/example/api/core/ioroutes.mjs @@ -0,0 +1,28 @@ +import { formatLog } from './loghelper.mjs' + +/* + * Event: 'core.config' + * + * Get config + */ +export async function config(ctx) { + ctx.socket.emit('core.config', ctx.config) +} + +/* + * Event: 'core.getlastlogs' + * + * Returns last few log messages from log + */ +export async function getlastlogs(ctx, data, cb) { + cb(ctx.logroot.ringbuffer.records.map(formatLog)) +} + +/* + * Event: 'core.listenlogs' + * + * Start listening to new log lines + */ +export async function listenlogs(ctx) { + ctx.socket.join('logger') +} diff --git a/example/api/core/loghelper.mjs b/example/api/core/loghelper.mjs new file mode 100644 index 0000000..c648fb0 --- /dev/null +++ b/example/api/core/loghelper.mjs @@ -0,0 +1,181 @@ +import _ from 'lodash' +import { format } from 'util' + +// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics +// Suggested colors (some are unreadable in common cases): +// - Good: cyan, yellow (limited use), bold, green, magenta, red +// - Bad: blue (not visible on cmd.exe), grey (same color as background on +// Solarized Dark theme from , see +// issue #160) +var colors = { + 'bold' : [1, 22], + 'italic' : [3, 23], + 'underline' : [4, 24], + 'inverse' : [7, 27], + 'white' : [37, 39], + 'grey' : [90, 39], + 'black' : [30, 39], + 'blue' : [34, 39], + 'cyan' : [36, 39], + 'green' : [32, 39], + 'magenta' : [35, 39], + 'red' : [31, 39], + 'yellow' : [33, 39] +}; + +// Levels +var TRACE = 10; +var DEBUG = 20; +var INFO = 30; +var WARN = 40; +var ERROR = 50; +var FATAL = 60; + +var levelFromName = { + 'trace': TRACE, + 'debug': DEBUG, + 'info': INFO, + 'warn': WARN, + 'error': ERROR, + 'fatal': FATAL +}; + +var upperPaddedNameFromLevel = {}; +Object.keys(levelFromName).forEach(function (name) { + var lvl = levelFromName[name]; + upperPaddedNameFromLevel[lvl] = ( + name.length === 4 ? ' ' : '') + name.toUpperCase(); +}); + +function stylize(str, color) { + if (!str) + return ''; + var codes = colors[color]; + if (codes) { + return '\\033[' + codes[0] + 'm' + str + + '\\033[' + codes[1] + 'm'; + } else { + return str; + } +} + +export function formatLog(data) { + let rec = _.cloneDeep(data) + + delete rec.v; + + // Time. + var time = '[' + rec.time.toISOString().replace('T', ' ').replace('Z', '') + ']' + time = stylize(time, 'none') + + delete rec.time; + + var nameStr = rec.name; + delete rec.name; + + if (rec.component) { + nameStr += '/' + rec.component; + } + delete rec.component; + + nameStr += '/' + rec.pid; + delete rec.pid; + + var level = (upperPaddedNameFromLevel[rec.level] || 'LVL' + rec.level); + var colorFromLevel = { + 10: 'white', // TRACE + 20: 'yellow', // DEBUG + 30: 'cyan', // INFO + 40: 'magenta', // WARN + 50: 'red', // ERROR + 60: 'inverse', // FATAL + }; + level = stylize(level, colorFromLevel[rec.level]); + delete rec.level; + + var src = ''; + if (rec.src && rec.src.file) { + var s = rec.src; + if (s.func) { + src = format(' (%s:%d in %s)', s.file, s.line, s.func); + } else { + src = format(' (%s:%d)', s.file, s.line); + } + src = stylize(src, 'green'); + } + delete rec.src; + + var hostname = rec.hostname; + delete rec.hostname; + + var extras = []; + var details = []; + + if (rec.req_id) { + extras.push('req_id=' + rec.req_id); + } + delete rec.req_id; + + var onelineMsg; + if (rec.msg.indexOf('\n') !== -1) { + onelineMsg = ''; + details.push(indent(stylize(rec.msg, 'cyan'))); + } else { + onelineMsg = ' ' + stylize(rec.msg, 'cyan'); + } + delete rec.msg; + + if (rec.err && rec.err.stack) { + var err = rec.err + if (typeof (err.stack) !== 'string') { + details.push(indent(err.stack.toString())); + } else { + details.push(indent(err.stack)); + } + delete err.message; + delete err.name; + delete err.stack; + // E.g. for extra 'foo' field on 'err', add 'err.foo' at + // top-level. This *does* have the potential to stomp on a + // literal 'err.foo' key. + Object.keys(err).forEach(function (k) { + rec['err.' + k] = err[k]; + }) + delete rec.err; + } + + var leftover = Object.keys(rec); + for (var i = 0; i < leftover.length; i++) { + var key = leftover[i]; + var value = rec[key]; + var stringified = false; + if (typeof (value) !== 'string') { + value = JSON.stringify(value, null, 2); + stringified = true; + } + if (value.indexOf('\n') !== -1 || value.length > 50) { + details.push(indent(key + ': ' + value)); + } else if (!stringified && (value.indexOf(' ') != -1 || + value.length === 0)) + { + extras.push(key + '=' + JSON.stringify(value)); + } else { + extras.push(key + '=' + value); + } + } + + extras = stylize( + (extras.length ? ' (' + extras.join(', ') + ')' : ''), 'none'); + details = stylize( + (details.length ? details.join('\n --\n') + '\n' : ''), 'none'); + + return format('%s %s: %s on %s%s:%s%s\n%s', + time, + level, + nameStr, + hostname || '', + src, + onelineMsg, + extras, + details) +} \ No newline at end of file diff --git a/example/api/core/logmonitor.mjs b/example/api/core/logmonitor.mjs new file mode 100644 index 0000000..aa02e9c --- /dev/null +++ b/example/api/core/logmonitor.mjs @@ -0,0 +1,7 @@ +import { formatLog } from './loghelper.mjs' + +export default function logmonitor(io, config, db, log) { + log.on('newlog', function(data) { + io.to('logger').emit('newlog', formatLog(data)) + }) +} \ No newline at end of file diff --git a/example/api/routerio.mjs b/example/api/routerio.mjs new file mode 100644 index 0000000..87c82a9 --- /dev/null +++ b/example/api/routerio.mjs @@ -0,0 +1,50 @@ +import * as core from './core/ioroutes.mjs' + +function register(ctx, name, method) { + if (typeof(method) === 'object') { + Object.keys(method).forEach(key => { + register(ctx, [name, key].join('.'), method[key]) + }) + return + } + + ctx.socket.on(name, async function(data, cb) { + ctx.log.debug('Got event', name) + + try { + await method(ctx, data, cb) + } + catch (error) { + ctx.log.error(error, `Error processing ${name}`) + } + }) +} + + +function onConnection(server, config, db, log, data) { + const io = server + const socket = data + + const child = log.child({ + id: socket.id, + }) + + child.info('Got new socket connection') + + let ctx = { + config, + io, + socket, + log: child, + db, + logroot: log, + } + + ctx.socket.on('disconnect', function() { + child.info('Closed connection') + }) + + register(ctx, 'core', core) +} + +export default onConnection diff --git a/example/api/server.mjs b/example/api/server.mjs new file mode 100644 index 0000000..8ff551a --- /dev/null +++ b/example/api/server.mjs @@ -0,0 +1,80 @@ +import http from 'http' +import path from 'path' +import { fileURLToPath } from 'url' +import socket from 'socket.io-serveronly' +import nStatic from 'node-static' +import logmonitor from './core/logmonitor.mjs' + +import onConnection from './routerio.mjs' + +export function run(config, db, log, next) { + const __dirname = path.dirname(fileURLToPath(import.meta.url)) + const staticRoot = path.join(__dirname,'../public') + + const fileServer = new nStatic.Server(staticRoot) + const server = http.createServer(function (req, res) { + const child = log.child({}) + + const d1 = new Date().getTime() + + let finishedRequest = false + var done = function () { + if (finishedRequest) return + finishedRequest = true + if (req.url === '/main.css.map') return + var requestTime = new Date().getTime() - d1 + + let level = 'debug' + if (res.statusCode >= 400) { + level = 'warn' + } + if (res.statusCode >= 500) { + level = 'error' + } + + let status = '' + if (res.statusCode >= 400) { + status = res.statusCode + ' ' + } + + child[level]({ + duration: requestTime, + status: res.statusCode, + }, `<-- ${status}${req.method} ${req.url}`) + } + + res.addListener('finish', done); + res.addListener('close', done); + + req.addListener('end', function () { + if (req.url === '/') { + res.writeHead(302, { Location: '/index.html' }) + return res.end() + } + + fileServer.serve(req, res, function (err) { + if (err) { + if (err.status !== 404) { + log.error(err, req.url); + } + + res.writeHead(err.status, err.headers); + res.end(err.message); + } + }); + }).resume() + }) + + const io = new socket(server) + io.on('connection', onConnection.bind(this, io, config, db, log)) + + logmonitor(io, config, db, log) + + server.listen(config.port, '0.0.0.0', function(err) { + if (err) { + log.fatal(err) + return process.exit(2) + } + log.info(`Server is listening on ${config.port} serving files on ${staticRoot}`) + }) +} \ No newline at end of file diff --git a/example/app/client.js b/example/app/client.js new file mode 100644 index 0000000..29b6a1f --- 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= false + m.redraw() + }) + }, + view: function() { + let path = m.route.get() + + return [ + m('div.seperator'), + m(m.route.Link, { + href: '/', + class: path === '/' ? 'active' : '', + }, 'Frontpage'), + m('div.seperator'), + m(m.route.Link, { + href: '/log', + class: path === '/log' ? 'active' : '', + }, 'Log'), + m('div.seperator'), + !this.connected && m('div.disconnected', ` + Lost connection with server, Attempting to reconnect + `) || null, + ] + } +} + +module.exports = Header diff --git a/example/app/index.js b/example/app/index.js new file mode 100644 index 0000000..c65fd63 --- /dev/null +++ b/example/app/index.js @@ -0,0 +1,28 @@ +/** + * @license + * stream-manager + * Copyright 2015 Jonatan Nilsson + * + * Available under WTFPL License (http://www.wtfpl.net/txt/copying/) +*/ + +'use strict' + +//Add debug components to window. Allows us to play with controls +//in the console. +window.components = {} + +require('./socket') + +const m = require('mithril') +const Header = require('./header') + +const Frontpage = require('./frontpage/frontpage') +const Log = require('./log/log') + +m.mount(document.getElementById('header'), Header) + +m.route(document.getElementById('content'), '/', { + '/': Frontpage, + '/log': Log, +}) diff --git a/example/app/log/log.js b/example/app/log/log.js new file mode 100644 index 0000000..7a7bb82 --- /dev/null +++ b/example/app/log/log.js @@ -0,0 +1,56 @@ +const m = require('mithril') +const socket = require('../socket') + +const Log = { + oninit: function() { + this.connected = socket.connected + this.loglines = [] + + socket.on('newlog', data => { + this.loglines.push(this.formatLine(data)) + m.redraw() + }) + + socket.on('connect', () => { + this.loglines = [] + this.loadData() + socket.emit('core.listenlogs', {}) + m.redraw() + }) + + this.loadData() + }, + + loadData: function() { + socket.emit('core.getlastlogs', {}, (res) => { + this.loglines = res.map(this.formatLine) + m.redraw() + }) + }, + + formatLine: function(line) { + return m.trust(line.replace(/\\033\[37m/g, '') + .replace(/\\033\[33m/g, '') + .replace(/\\033\[36m/g, '') + .replace(/\\033\[35m/g, '') + .replace(/\\033\[31m/g, '') + .replace(/\\033\[7m/g, '') + .replace(/\\033\[32m/g, '') + .replace(/\\033\[27m/g, '') + .replace(/\\033\[39m/g, '')) + }, + + view: function() { + return [ + m('h1.header', 'Log'), + m('div#logger', [ + this.loglines.map((line, i) => { + return m('div', { key: i }, line) + }), + m('div.padder'), + ]), + ] + } +} + +module.exports = Log diff --git a/example/app/socket.js b/example/app/socket.js new file mode 100644 index 0000000..93a376b --- /dev/null +++ b/example/app/socket.js @@ -0,0 +1,4 @@ +var io = require('./client') +var socket = io() + +module.exports = socket diff --git a/example/build.bat b/example/build.bat new file mode 100644 index 0000000..56eeb8a --- /dev/null +++ b/example/build.bat @@ -0,0 +1 @@ +@ECHO off diff --git a/example/index.mjs b/example/index.mjs new file mode 100644 index 0000000..8e20f73 --- /dev/null +++ b/example/index.mjs @@ -0,0 +1,5 @@ +export function start(config, db, log, next) { + return import('./api/server.mjs').then(function(module) { + return module.run(config, db, log, next) + }) +} \ No newline at end of file diff --git a/example/package.json b/example/package.json new file mode 100644 index 0000000..45e40c7 --- /dev/null +++ b/example/package.json @@ -0,0 +1,20 @@ +{ + "name": "app", + "version": "1.0.0", + "description": "", + "main": "index.js", + "scripts": { + "js:build:main": "asbundle app/index.js public/main.js", + "dev": "nodemon --watch app --exec \"npm run js:build:main\"", + "test": "echo \"Error: no test specified\" && exit 1" + }, + "author": "", + "license": "ISC", + "dependencies": { + "asbundle": "^2.6.1", + "mithril": "^2.0.4", + "node-static": "^0.7.11", + "nodemon": "^2.0.4", + "socket.io-serveronly": "^2.3.0" + } +} diff --git a/example/public/index.html b/example/public/index.html new file mode 100644 index 0000000..e48aefa --- /dev/null +++ b/example/public/index.html @@ -0,0 +1,14 @@ + + + + + + Service Core + + + + +
+ + + diff --git a/example/public/main.css b/example/public/main.css new file mode 100644 index 0000000..ebcc272 --- /dev/null +++ b/example/public/main.css @@ -0,0 +1,129 @@ +html { + box-sizing: border-box; + font-size: 16px; + height: 100%; +} + +*, *:before, *:after { + box-sizing: inherit; +} + +body, h1, h2, h3, h4, h5, h6, p { + margin: 0; + padding: 0; + font-weight: normal; +} + +body { + background: #3d3d3d; + color: #f1f1f1; + display: flex; + font-size: 16px; + min-height: 100vh; + flex-direction: column; + font-family: Helvetica, sans-serif, Arial; +} + +a, a:visited { + color: #eee; + text-decoration: underline; +} + +#header { + display: flex; + justify-content: center; + width: 100%; + background: #292929; + align-items: center; +} + +#header a { + width: 150px; + text-align: center; + padding: 1rem; +} + +#header .seperator { + border-right: 1px solid #999; + height: 1rem; +} + +/* Container */ +.container { + display: flex; + align-items: stretch; + flex-direction: column; + flex-grow: 2; +} + +.disconnected { + position: fixed; + top: 0; + left: 0; + right: 0; + bottom: 0; + background: rgba(0,0,0,0.8); + color: #fff; + font-size: 1em; + display: flex; + justify-content: center; + align-items: center; +} + +main { + display: flex; + flex-direction: column; + align-items: stretch; + flex-grow: 2; + width: 100%; +} + +main h1 { + text-align: center; + font-size: 1.6rem; + line-height: 3.6rem; +} + +form.login { + align-self: center; + display: flex; + flex-direction: column; +} + + +/***************** Log ********************/ +#logger { + margin: 0 2rem; + display: flex; + flex-direction: column; + border: 1px solid #999; + padding: 0.5rem; + overflow-y: scroll; + height: calc(100vh - 160px); + background: #0c0c0c; +} + +#logger div { + color: #ccc; + margin-left: 1rem; + text-indent: -1rem; + line-height: 1.4rem; + margin-bottom: 0.1rem; +} + +#logger span.white { color: rgb(242,242,242); } +#logger span.yellow { color: rgb(193,156,0); } +#logger span.cyan { color: rgb(58,150,221); } +#logger span.magenta { color: rgb(136,23,152); } +#logger span.red { color: rgb(197,15,31); } +#logger span.green { color: rgb(19,161,14); } +#logger span.inverse { + color: #0c0c0c; + background: white; + display: inline-block; +} + +#logger .padder { + height: 0.5rem; + flex: 0 0 auto; +} diff --git a/example/public/main.js b/example/public/main.js new file mode 100644 index 0000000..5252fe6 --- /dev/null +++ b/example/public/main.js @@ -0,0 +1,2295 @@ +(function (cache, modules) { + function require(i) { return cache[i] || get(i); } + function get(i) { + var exports = {}, module = {exports: exports}; + modules[i].call(exports, window, require, module, exports); + return (cache[i] = module.exports); + } + var main = require(0); + return main.__esModule ? main.default : main; +}([],[function (global, require, module, exports) { +// index.js +/** + * @license + * stream-manager + * Copyright 2015 Jonatan Nilsson + * + * Available under WTFPL License (http://www.wtfpl.net/txt/copying/) +*/ + +'use strict' + +//Add debug components to window. Allows us to play with controls +//in the console. +window.components = {} + +require(1) + +const m = require(3) +const Header = require(26) + +const Frontpage = require(27) +const Log = require(28) + +m.mount(document.getElementById('header'), Header) + +m.route(document.getElementById('content'), '/', { + '/': Frontpage, + '/log': Log, +}) + +},function (global, require, module, exports) { +// socket.js +var io = require(2) +var socket = io() + +module.exports = socket + +},function (global, require, module, exports) { +// client.js +/*! + * Socket.IO v2.3.0 + * (c) 2014-2019 Guillermo Rauch + * Released under the MIT License. + */ +!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.io=e():t.io=e()}(this,function(){return function(t){function e(r){if(n[r])return n[r].exports;var o=n[r]={exports:{},id:r,loaded:!1};return 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..\node_modules\mithril\hyperscript.js +"use strict" + +var hyperscript = require(5) + +hyperscript.trust = require(8) +hyperscript.fragment = require(9) + +module.exports = hyperscript + +},function (global, require, module, exports) { +// ..\node_modules\mithril\render\hyperscript.js +"use strict" + +var Vnode = require(6) +var hyperscriptVnode = require(7) + +var selectorParser = /(?:(^|#|\.)([^#\.\[\]]+))|(\[(.+?)(?:\s*=\s*("|'|)((?:\\["'\]]|.)*?)\5)?\])/g +var selectorCache = {} +var hasOwn = {}.hasOwnProperty + +function isEmpty(object) { + for (var key in object) if (hasOwn.call(object, key)) return false + return true +} + +function compileSelector(selector) { + var match, tag = "div", classes = [], attrs = {} + while (match = selectorParser.exec(selector)) { + var type = match[1], value = match[2] + if (type === "" && value !== "") tag = value + else if (type === "#") attrs.id = value + else if (type === ".") classes.push(value) + else if (match[3][0] === "[") { + var attrValue = match[6] + if (attrValue) attrValue = attrValue.replace(/\\(["'])/g, "$1").replace(/\\\\/g, "\\") + if (match[4] === "class") classes.push(attrValue) + else attrs[match[4]] = attrValue === "" ? attrValue : attrValue || true + } + } + if (classes.length > 0) attrs.className = classes.join(" ") + return selectorCache[selector] = {tag: tag, attrs: attrs} +} + +function execSelector(state, vnode) { + var attrs = vnode.attrs + var children = Vnode.normalizeChildren(vnode.children) + var hasClass = hasOwn.call(attrs, "class") + var className = hasClass ? attrs.class : attrs.className + + vnode.tag = state.tag + vnode.attrs = null + vnode.children = undefined + + if (!isEmpty(state.attrs) && !isEmpty(attrs)) { + var newAttrs = {} + + for (var key in attrs) { + if (hasOwn.call(attrs, key)) newAttrs[key] = attrs[key] + } + + attrs = newAttrs + } + + for (var key in state.attrs) { + if (hasOwn.call(state.attrs, key) && key !== "className" && !hasOwn.call(attrs, key)){ + attrs[key] = state.attrs[key] + } + } + if (className != null || state.attrs.className != null) attrs.className = + className != null + ? state.attrs.className != null + ? String(state.attrs.className) + " " + String(className) + : className + : state.attrs.className != null + ? state.attrs.className + : null + + if (hasClass) attrs.class = null + + for (var key in attrs) { + if (hasOwn.call(attrs, key) && key !== "key") { + vnode.attrs = attrs + break + } + } + + if (Array.isArray(children) && children.length === 1 && children[0] != null && children[0].tag === "#") { + vnode.text = children[0].children + } else { + vnode.children = children + } + + return vnode +} + +function hyperscript(selector) { + if (selector == null || typeof selector !== "string" && typeof selector !== "function" && typeof selector.view !== "function") { + throw Error("The selector must be either a string or a component."); + } + + var vnode = hyperscriptVnode.apply(1, arguments) + + if (typeof selector === "string") { + vnode.children = Vnode.normalizeChildren(vnode.children) + if (selector !== "[") return execSelector(selectorCache[selector] || compileSelector(selector), vnode) + } + + vnode.tag = selector + return vnode +} + +module.exports = hyperscript + +},function (global, require, module, exports) { +// ..\node_modules\mithril\render\vnode.js +"use strict" + +function Vnode(tag, key, attrs, children, text, dom) { + return {tag: tag, key: key, attrs: attrs, children: children, text: text, dom: dom, domSize: undefined, state: undefined, events: undefined, instance: undefined} +} +Vnode.normalize = function(node) { + if (Array.isArray(node)) return Vnode("[", undefined, undefined, Vnode.normalizeChildren(node), undefined, undefined) + if (node == null || typeof node === "boolean") return null + if (typeof node === "object") return node + return Vnode("#", undefined, undefined, String(node), undefined, undefined) +} +Vnode.normalizeChildren = function(input) { + var children = [] + if (input.length) { + var isKeyed = input[0] != null && input[0].key != null + // Note: this is a *very* perf-sensitive check. + // Fun fact: merging the loop like this is somehow faster than splitting + // it, noticeably so. + for (var i = 1; i < input.length; i++) { + if ((input[i] != null && input[i].key != null) !== isKeyed) { + throw new TypeError("Vnodes must either always have keys or never have keys!") + } + } + for (var i = 0; i < input.length; i++) { + children[i] = Vnode.normalize(input[i]) + } + } + return children +} + +module.exports = Vnode + +},function (global, require, module, exports) { +// ..\node_modules\mithril\render\hyperscriptVnode.js +"use strict" + +var Vnode = require(6) + +// Call via `hyperscriptVnode.apply(startOffset, arguments)` +// +// The reason I do it this way, forwarding the arguments and passing the start +// offset in `this`, is so I don't have to create a temporary array in a +// performance-critical path. +// +// In native ES6, I'd instead add a final `...args` parameter to the +// `hyperscript` and `fragment` factories and define this as +// `hyperscriptVnode(...args)`, since modern engines do optimize that away. But +// ES5 (what Mithril requires thanks to IE support) doesn't give me that luxury, +// and engines aren't nearly intelligent enough to do either of these: +// +// 1. Elide the allocation for `[].slice.call(arguments, 1)` when it's passed to +// another function only to be indexed. +// 2. Elide an `arguments` allocation when it's passed to any function other +// than `Function.prototype.apply` or `Reflect.apply`. +// +// In ES6, it'd probably look closer to this (I'd need to profile it, though): +// module.exports = function(attrs, ...children) { +// if (attrs == null || typeof attrs === "object" && attrs.tag == null && !Array.isArray(attrs)) { +// if (children.length === 1 && Array.isArray(children[0])) children = children[0] +// } else { +// children = children.length === 0 && Array.isArray(attrs) ? attrs : [attrs, ...children] +// attrs = undefined +// } +// +// if (attrs == null) attrs = {} +// return Vnode("", attrs.key, attrs, children) +// } +module.exports = function() { + var attrs = arguments[this], start = this + 1, children + + if (attrs == null) { + attrs = {} + } else if (typeof attrs !== "object" || attrs.tag != null || Array.isArray(attrs)) { + attrs = {} + start = this + } + + if (arguments.length === start + 1) { + children = arguments[start] + if (!Array.isArray(children)) children = [children] + } else { + children = [] + while (start < arguments.length) children.push(arguments[start++]) + } + + return Vnode("", attrs.key, attrs, children) +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\render\trust.js +"use strict" + +var Vnode = require(6) + +module.exports = function(html) { + if (html == null) html = "" + return Vnode("<", undefined, undefined, html, undefined, undefined) +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\render\fragment.js +"use strict" + +var Vnode = require(6) +var hyperscriptVnode = require(7) + +module.exports = function() { + var vnode = hyperscriptVnode.apply(0, arguments) + + vnode.tag = "[" + vnode.children = Vnode.normalizeChildren(vnode.children) + return vnode +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\request.js +"use strict" + +var PromisePolyfill = require(11) +var mountRedraw = require(13) + +module.exports = require(17)(window, PromisePolyfill, mountRedraw.redraw) + +},function (global, require, module, exports) { +// ..\node_modules\mithril\promise\promise.js +"use strict" + +var PromisePolyfill = require(12) + +if (typeof window !== "undefined") { + if (typeof window.Promise === "undefined") { + window.Promise = PromisePolyfill + } else if (!window.Promise.prototype.finally) { + window.Promise.prototype.finally = PromisePolyfill.prototype.finally + } + module.exports = window.Promise +} else if (typeof global !== "undefined") { + if (typeof global.Promise === "undefined") { + global.Promise = PromisePolyfill + } else if (!global.Promise.prototype.finally) { + global.Promise.prototype.finally = PromisePolyfill.prototype.finally + } + module.exports = global.Promise +} else { + module.exports = PromisePolyfill +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\promise\polyfill.js +"use strict" +/** @constructor */ +var PromisePolyfill = function(executor) { + if (!(this instanceof PromisePolyfill)) throw new Error("Promise must be called with `new`") + if (typeof executor !== "function") throw new TypeError("executor must be a function") + + var self = this, resolvers = [], rejectors = [], resolveCurrent = handler(resolvers, true), rejectCurrent = handler(rejectors, false) + var instance = self._instance = {resolvers: resolvers, rejectors: rejectors} + var callAsync = typeof setImmediate === "function" ? setImmediate : setTimeout + function handler(list, shouldAbsorb) { + return function execute(value) { + var then + try { + if (shouldAbsorb && value != null && (typeof value === "object" || typeof value === "function") && typeof (then = value.then) === "function") { + if (value === self) throw new TypeError("Promise can't be resolved w/ itself") + executeOnce(then.bind(value)) + } + else { + callAsync(function() { + if (!shouldAbsorb && list.length === 0) console.error("Possible unhandled promise rejection:", value) + for (var i = 0; i < list.length; i++) list[i](value) + resolvers.length = 0, rejectors.length = 0 + instance.state = shouldAbsorb + instance.retry = function() {execute(value)} + }) + } + } + catch (e) { + rejectCurrent(e) + } + } + } + function executeOnce(then) { + var runs = 0 + function run(fn) { + return function(value) { + if (runs++ > 0) return + fn(value) + } + } + var onerror = run(rejectCurrent) + try {then(run(resolveCurrent), onerror)} catch (e) {onerror(e)} + } + + executeOnce(executor) +} +PromisePolyfill.prototype.then = function(onFulfilled, onRejection) { + var self = this, instance = self._instance + function handle(callback, list, next, state) { + list.push(function(value) { + if (typeof callback !== "function") next(value) + else try {resolveNext(callback(value))} catch (e) {if (rejectNext) rejectNext(e)} + }) + if (typeof instance.retry === "function" && state === instance.state) instance.retry() + } + var resolveNext, rejectNext + var promise = new PromisePolyfill(function(resolve, reject) {resolveNext = resolve, rejectNext = reject}) + handle(onFulfilled, instance.resolvers, resolveNext, true), handle(onRejection, instance.rejectors, rejectNext, false) + return promise +} +PromisePolyfill.prototype.catch = function(onRejection) { + return this.then(null, onRejection) +} +PromisePolyfill.prototype.finally = function(callback) { + return this.then( + function(value) { + return PromisePolyfill.resolve(callback()).then(function() { + return value + }) + }, + function(reason) { + return PromisePolyfill.resolve(callback()).then(function() { + return PromisePolyfill.reject(reason); + }) + } + ) +} +PromisePolyfill.resolve = function(value) { + if (value instanceof PromisePolyfill) return value + return new PromisePolyfill(function(resolve) {resolve(value)}) +} +PromisePolyfill.reject = function(value) { + return new PromisePolyfill(function(resolve, reject) {reject(value)}) +} +PromisePolyfill.all = function(list) { + return new PromisePolyfill(function(resolve, reject) { + var total = list.length, count = 0, values = [] + if (list.length === 0) resolve([]) + else for (var i = 0; i < list.length; i++) { + (function(i) { + function consume(value) { + count++ + values[i] = value + if (count === total) resolve(values) + } + if (list[i] != null && (typeof list[i] === "object" || typeof list[i] === "function") && typeof list[i].then === "function") { + list[i].then(consume, reject) + } + else consume(list[i]) + })(i) + } + }) +} +PromisePolyfill.race = function(list) { + return new PromisePolyfill(function(resolve, reject) { + for (var i = 0; i < list.length; i++) { + list[i].then(resolve, reject) + } + }) +} + +module.exports = PromisePolyfill + +},function (global, require, module, exports) { +// ..\node_modules\mithril\mount-redraw.js +"use strict" + +var render = require(14) + +module.exports = require(16)(render, requestAnimationFrame, console) + +},function (global, require, module, exports) { +// ..\node_modules\mithril\render.js +"use strict" + +module.exports = require(15)(window) + +},function (global, require, module, exports) { +// ..\node_modules\mithril\render\render.js +"use strict" + +var Vnode = require(6) + +module.exports = function($window) { + var $doc = $window && $window.document + var currentRedraw + + var nameSpace = { + svg: "http://www.w3.org/2000/svg", + math: "http://www.w3.org/1998/Math/MathML" + } + + function getNameSpace(vnode) { + return vnode.attrs && vnode.attrs.xmlns || nameSpace[vnode.tag] + } + + //sanity check to discourage people from doing `vnode.state = ...` + function checkState(vnode, original) { + if (vnode.state !== original) throw new Error("`vnode.state` must not be modified") + } + + //Note: the hook is passed as the `this` argument to allow proxying the + //arguments without requiring a full array allocation to do so. It also + //takes advantage of the fact the current `vnode` is the first argument in + //all lifecycle methods. + function callHook(vnode) { + var original = vnode.state + try { + return this.apply(original, arguments) + } finally { + checkState(vnode, original) + } + } + + // IE11 (at least) throws an UnspecifiedError when accessing document.activeElement when + // inside an iframe. Catch and swallow this error, and heavy-handidly return null. + function activeElement() { + try { + return $doc.activeElement + } catch (e) { + return null + } + } + //create + function createNodes(parent, vnodes, start, end, hooks, nextSibling, ns) { + for (var i = start; i < end; i++) { + var vnode = vnodes[i] + if (vnode != null) { + createNode(parent, vnode, hooks, ns, nextSibling) + } + } + } + function createNode(parent, vnode, hooks, ns, nextSibling) { + var tag = vnode.tag + if (typeof tag === "string") { + vnode.state = {} + if (vnode.attrs != null) initLifecycle(vnode.attrs, vnode, hooks) + switch (tag) { + case "#": createText(parent, vnode, nextSibling); break + case "<": createHTML(parent, vnode, ns, nextSibling); break + case "[": createFragment(parent, vnode, hooks, ns, nextSibling); break + default: createElement(parent, vnode, hooks, ns, nextSibling) + } + } + else createComponent(parent, vnode, hooks, ns, nextSibling) + } + function createText(parent, vnode, nextSibling) { + vnode.dom = $doc.createTextNode(vnode.children) + insertNode(parent, vnode.dom, nextSibling) + } + var possibleParents = {caption: "table", thead: "table", tbody: "table", tfoot: "table", tr: "tbody", th: "tr", td: "tr", colgroup: "table", col: "colgroup"} + function createHTML(parent, vnode, ns, nextSibling) { + var match = vnode.children.match(/^\s*?<(\w+)/im) || [] + // not using the proper parent makes the child element(s) vanish. + // var div = document.createElement("div") + // div.innerHTML = "ij" + // console.log(div.innerHTML) + // --> "ij", no in sight. + var temp = $doc.createElement(possibleParents[match[1]] || "div") + if (ns === "http://www.w3.org/2000/svg") { + temp.innerHTML = "" + vnode.children + "" + temp = temp.firstChild + } else { + temp.innerHTML = vnode.children + } + vnode.dom = temp.firstChild + vnode.domSize = temp.childNodes.length + // Capture nodes to remove, so we don't confuse them. + vnode.instance = [] + var fragment = $doc.createDocumentFragment() + var child + while (child = temp.firstChild) { + vnode.instance.push(child) + fragment.appendChild(child) + } + insertNode(parent, fragment, nextSibling) + } + function createFragment(parent, vnode, hooks, ns, nextSibling) { + var fragment = $doc.createDocumentFragment() + if (vnode.children != null) { + var children = vnode.children + createNodes(fragment, children, 0, children.length, hooks, null, ns) + } + vnode.dom = fragment.firstChild + vnode.domSize = fragment.childNodes.length + insertNode(parent, fragment, nextSibling) + } + function createElement(parent, vnode, hooks, ns, nextSibling) { + var tag = vnode.tag + var attrs = vnode.attrs + var is = attrs && attrs.is + + ns = getNameSpace(vnode) || ns + + var element = ns ? + is ? $doc.createElementNS(ns, tag, {is: is}) : $doc.createElementNS(ns, tag) : + is ? $doc.createElement(tag, {is: is}) : $doc.createElement(tag) + vnode.dom = element + + if (attrs != null) { + setAttrs(vnode, attrs, ns) + } + + insertNode(parent, element, nextSibling) + + if (!maybeSetContentEditable(vnode)) { + if (vnode.text != null) { + if (vnode.text !== "") element.textContent = vnode.text + else vnode.children = [Vnode("#", undefined, undefined, vnode.text, undefined, undefined)] + } + if (vnode.children != null) { + var children = vnode.children + createNodes(element, children, 0, children.length, hooks, null, ns) + if (vnode.tag === "select" && attrs != null) setLateSelectAttrs(vnode, attrs) + } + } + } + function initComponent(vnode, hooks) { + var sentinel + if (typeof vnode.tag.view === "function") { + vnode.state = Object.create(vnode.tag) + sentinel = vnode.state.view + if (sentinel.$$reentrantLock$$ != null) return + sentinel.$$reentrantLock$$ = true + } else { + vnode.state = void 0 + sentinel = vnode.tag + if (sentinel.$$reentrantLock$$ != null) return + sentinel.$$reentrantLock$$ = true + vnode.state = (vnode.tag.prototype != null && typeof vnode.tag.prototype.view === "function") ? new vnode.tag(vnode) : vnode.tag(vnode) + } + initLifecycle(vnode.state, vnode, hooks) + if (vnode.attrs != null) initLifecycle(vnode.attrs, vnode, hooks) + vnode.instance = Vnode.normalize(callHook.call(vnode.state.view, vnode)) + if (vnode.instance === vnode) throw Error("A view cannot return the vnode it received as argument") + sentinel.$$reentrantLock$$ = null + } + function createComponent(parent, vnode, hooks, ns, nextSibling) { + initComponent(vnode, hooks) + if (vnode.instance != null) { + createNode(parent, vnode.instance, hooks, ns, nextSibling) + vnode.dom = vnode.instance.dom + vnode.domSize = vnode.dom != null ? vnode.instance.domSize : 0 + } + else { + vnode.domSize = 0 + } + } + + //update + /** + * @param {Element|Fragment} parent - the parent element + * @param {Vnode[] | null} old - the list of vnodes of the last `render()` call for + * this part of the tree + * @param {Vnode[] | null} vnodes - as above, but for the current `render()` call. + * @param {Function[]} hooks - an accumulator of post-render hooks (oncreate/onupdate) + * @param {Element | null} nextSibling - the next DOM node if we're dealing with a + * fragment that is not the last item in its + * parent + * @param {'svg' | 'math' | String | null} ns) - the current XML namespace, if any + * @returns void + */ + // This function diffs and patches lists of vnodes, both keyed and unkeyed. + // + // We will: + // + // 1. describe its general structure + // 2. focus on the diff algorithm optimizations + // 3. discuss DOM node operations. + + // ## Overview: + // + // The updateNodes() function: + // - deals with trivial cases + // - determines whether the lists are keyed or unkeyed based on the first non-null node + // of each list. + // - diffs them and patches the DOM if needed (that's the brunt of the code) + // - manages the leftovers: after diffing, are there: + // - old nodes left to remove? + // - new nodes to insert? + // deal with them! + // + // The lists are only iterated over once, with an exception for the nodes in `old` that + // are visited in the fourth part of the diff and in the `removeNodes` loop. + + // ## Diffing + // + // Reading https://github.com/localvoid/ivi/blob/ddc09d06abaef45248e6133f7040d00d3c6be853/packages/ivi/src/vdom/implementation.ts#L617-L837 + // may be good for context on longest increasing subsequence-based logic for moving nodes. + // + // In order to diff keyed lists, one has to + // + // 1) match nodes in both lists, per key, and update them accordingly + // 2) create the nodes present in the new list, but absent in the old one + // 3) remove the nodes present in the old list, but absent in the new one + // 4) figure out what nodes in 1) to move in order to minimize the DOM operations. + // + // To achieve 1) one can create a dictionary of keys => index (for the old list), then iterate + // over the new list and for each new vnode, find the corresponding vnode in the old list using + // the map. + // 2) is achieved in the same step: if a new node has no corresponding entry in the map, it is new + // and must be created. + // For the removals, we actually remove the nodes that have been updated from the old list. + // The nodes that remain in that list after 1) and 2) have been performed can be safely removed. + // The fourth step is a bit more complex and relies on the longest increasing subsequence (LIS) + // algorithm. + // + // the longest increasing subsequence is the list of nodes that can remain in place. Imagine going + // from `1,2,3,4,5` to `4,5,1,2,3` where the numbers are not necessarily the keys, but the indices + // corresponding to the keyed nodes in the old list (keyed nodes `e,d,c,b,a` => `b,a,e,d,c` would + // match the above lists, for example). + // + // In there are two increasing subsequences: `4,5` and `1,2,3`, the latter being the longest. We + // can update those nodes without moving them, and only call `insertNode` on `4` and `5`. + // + // @localvoid adapted the algo to also support node deletions and insertions (the `lis` is actually + // the longest increasing subsequence *of old nodes still present in the new list*). + // + // It is a general algorithm that is fireproof in all circumstances, but it requires the allocation + // and the construction of a `key => oldIndex` map, and three arrays (one with `newIndex => oldIndex`, + // the `LIS` and a temporary one to create the LIS). + // + // So we cheat where we can: if the tails of the lists are identical, they are guaranteed to be part of + // the LIS and can be updated without moving them. + // + // If two nodes are swapped, they are guaranteed not to be part of the LIS, and must be moved (with + // the exception of the last node if the list is fully reversed). + // + // ## Finding the next sibling. + // + // `updateNode()` and `createNode()` expect a nextSibling parameter to perform DOM operations. + // When the list is being traversed top-down, at any index, the DOM nodes up to the previous + // vnode reflect the content of the new list, whereas the rest of the DOM nodes reflect the old + // list. The next sibling must be looked for in the old list using `getNextSibling(... oldStart + 1 ...)`. + // + // In the other scenarios (swaps, upwards traversal, map-based diff), + // the new vnodes list is traversed upwards. The DOM nodes at the bottom of the list reflect the + // bottom part of the new vnodes list, and we can use the `v.dom` value of the previous node + // as the next sibling (cached in the `nextSibling` variable). + + + // ## DOM node moves + // + // In most scenarios `updateNode()` and `createNode()` perform the DOM operations. However, + // this is not the case if the node moved (second and fourth part of the diff algo). We move + // the old DOM nodes before updateNode runs because it enables us to use the cached `nextSibling` + // variable rather than fetching it using `getNextSibling()`. + // + // The fourth part of the diff currently inserts nodes unconditionally, leading to issues + // like #1791 and #1999. We need to be smarter about those situations where adjascent old + // nodes remain together in the new list in a way that isn't covered by parts one and + // three of the diff algo. + + function updateNodes(parent, old, vnodes, hooks, nextSibling, ns) { + if (old === vnodes || old == null && vnodes == null) return + else if (old == null || old.length === 0) createNodes(parent, vnodes, 0, vnodes.length, hooks, nextSibling, ns) + else if (vnodes == null || vnodes.length === 0) removeNodes(parent, old, 0, old.length) + else { + var isOldKeyed = old[0] != null && old[0].key != null + var isKeyed = vnodes[0] != null && vnodes[0].key != null + var start = 0, oldStart = 0 + if (!isOldKeyed) while (oldStart < old.length && old[oldStart] == null) oldStart++ + if (!isKeyed) while (start < vnodes.length && vnodes[start] == null) start++ + if (isKeyed === null && isOldKeyed == null) return // both lists are full of nulls + if (isOldKeyed !== isKeyed) { + removeNodes(parent, old, oldStart, old.length) + createNodes(parent, vnodes, start, vnodes.length, hooks, nextSibling, ns) + } else if (!isKeyed) { + // Don't index past the end of either list (causes deopts). + var commonLength = old.length < vnodes.length ? old.length : vnodes.length + // Rewind if necessary to the first non-null index on either side. + // We could alternatively either explicitly create or remove nodes when `start !== oldStart` + // but that would be optimizing for sparse lists which are more rare than dense ones. + start = start < oldStart ? start : oldStart + for (; start < commonLength; start++) { + o = old[start] + v = vnodes[start] + if (o === v || o == null && v == null) continue + else if (o == null) createNode(parent, v, hooks, ns, getNextSibling(old, start + 1, nextSibling)) + else if (v == null) removeNode(parent, o) + else updateNode(parent, o, v, hooks, getNextSibling(old, start + 1, nextSibling), ns) + } + if (old.length > commonLength) removeNodes(parent, old, start, old.length) + if (vnodes.length > commonLength) createNodes(parent, vnodes, start, vnodes.length, hooks, nextSibling, ns) + } else { + // keyed diff + var oldEnd = old.length - 1, end = vnodes.length - 1, map, o, v, oe, ve, topSibling + + // bottom-up + while (oldEnd >= oldStart && end >= start) { + oe = old[oldEnd] + ve = vnodes[end] + if (oe.key !== ve.key) break + if (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns) + if (ve.dom != null) nextSibling = ve.dom + oldEnd--, end-- + } + // top-down + while (oldEnd >= oldStart && end >= start) { + o = old[oldStart] + v = vnodes[start] + if (o.key !== v.key) break + oldStart++, start++ + if (o !== v) updateNode(parent, o, v, hooks, getNextSibling(old, oldStart, nextSibling), ns) + } + // swaps and list reversals + while (oldEnd >= oldStart && end >= start) { + if (start === end) break + if (o.key !== ve.key || oe.key !== v.key) break + topSibling = getNextSibling(old, oldStart, nextSibling) + moveNodes(parent, oe, topSibling) + if (oe !== v) updateNode(parent, oe, v, hooks, topSibling, ns) + if (++start <= --end) moveNodes(parent, o, nextSibling) + if (o !== ve) updateNode(parent, o, ve, hooks, nextSibling, ns) + if (ve.dom != null) nextSibling = ve.dom + oldStart++; oldEnd-- + oe = old[oldEnd] + ve = vnodes[end] + o = old[oldStart] + v = vnodes[start] + } + // bottom up once again + while (oldEnd >= oldStart && end >= start) { + if (oe.key !== ve.key) break + if (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns) + if (ve.dom != null) nextSibling = ve.dom + oldEnd--, end-- + oe = old[oldEnd] + ve = vnodes[end] + } + if (start > end) removeNodes(parent, old, oldStart, oldEnd + 1) + else if (oldStart > oldEnd) createNodes(parent, vnodes, start, end + 1, hooks, nextSibling, ns) + else { + // inspired by ivi https://github.com/ivijs/ivi/ by Boris Kaul + var originalNextSibling = nextSibling, vnodesLength = end - start + 1, oldIndices = new Array(vnodesLength), li=0, i=0, pos = 2147483647, matched = 0, map, lisIndices + for (i = 0; i < vnodesLength; i++) oldIndices[i] = -1 + for (i = end; i >= start; i--) { + if (map == null) map = getKeyMap(old, oldStart, oldEnd + 1) + ve = vnodes[i] + var oldIndex = map[ve.key] + if (oldIndex != null) { + pos = (oldIndex < pos) ? oldIndex : -1 // becomes -1 if nodes were re-ordered + oldIndices[i-start] = oldIndex + oe = old[oldIndex] + old[oldIndex] = null + if (oe !== ve) updateNode(parent, oe, ve, hooks, nextSibling, ns) + if (ve.dom != null) nextSibling = ve.dom + matched++ + } + } + nextSibling = originalNextSibling + if (matched !== oldEnd - oldStart + 1) removeNodes(parent, old, oldStart, oldEnd + 1) + if (matched === 0) createNodes(parent, vnodes, start, end + 1, hooks, nextSibling, ns) + else { + if (pos === -1) { + // the indices of the indices of the items that are part of the + // longest increasing subsequence in the oldIndices list + lisIndices = makeLisIndices(oldIndices) + li = lisIndices.length - 1 + for (i = end; i >= start; i--) { + v = vnodes[i] + if (oldIndices[i-start] === -1) createNode(parent, v, hooks, ns, nextSibling) + else { + if (lisIndices[li] === i - start) li-- + else moveNodes(parent, v, nextSibling) + } + if (v.dom != null) nextSibling = vnodes[i].dom + } + } else { + for (i = end; i >= start; i--) { + v = vnodes[i] + if (oldIndices[i-start] === -1) createNode(parent, v, hooks, ns, nextSibling) + if (v.dom != null) nextSibling = vnodes[i].dom + } + } + } + } + } + } + } + function updateNode(parent, old, vnode, hooks, nextSibling, ns) { + var oldTag = old.tag, tag = vnode.tag + if (oldTag === tag) { + vnode.state = old.state + vnode.events = old.events + if (shouldNotUpdate(vnode, old)) return + if (typeof oldTag === "string") { + if (vnode.attrs != null) { + updateLifecycle(vnode.attrs, vnode, hooks) + } + switch (oldTag) { + case "#": updateText(old, vnode); break + case "<": updateHTML(parent, old, vnode, ns, nextSibling); break + case "[": updateFragment(parent, old, vnode, hooks, nextSibling, ns); break + default: updateElement(old, vnode, hooks, ns) + } + } + else updateComponent(parent, old, vnode, hooks, nextSibling, ns) + } + else { + removeNode(parent, old) + createNode(parent, vnode, hooks, ns, nextSibling) + } + } + function updateText(old, vnode) { + if (old.children.toString() !== vnode.children.toString()) { + old.dom.nodeValue = vnode.children + } + vnode.dom = old.dom + } + function updateHTML(parent, old, vnode, ns, nextSibling) { + if (old.children !== vnode.children) { + removeHTML(parent, old) + createHTML(parent, vnode, ns, nextSibling) + } + else { + vnode.dom = old.dom + vnode.domSize = old.domSize + vnode.instance = old.instance + } + } + function updateFragment(parent, old, vnode, hooks, nextSibling, ns) { + updateNodes(parent, old.children, vnode.children, hooks, nextSibling, ns) + var domSize = 0, children = vnode.children + vnode.dom = null + if (children != null) { + for (var i = 0; i < children.length; i++) { + var child = children[i] + if (child != null && child.dom != null) { + if (vnode.dom == null) vnode.dom = child.dom + domSize += child.domSize || 1 + } + } + if (domSize !== 1) vnode.domSize = domSize + } + } + function updateElement(old, vnode, hooks, ns) { + var element = vnode.dom = old.dom + ns = getNameSpace(vnode) || ns + + if (vnode.tag === "textarea") { + if (vnode.attrs == null) vnode.attrs = {} + if (vnode.text != null) { + vnode.attrs.value = vnode.text //FIXME handle multiple children + vnode.text = undefined + } + } + updateAttrs(vnode, old.attrs, vnode.attrs, ns) + if (!maybeSetContentEditable(vnode)) { + if (old.text != null && vnode.text != null && vnode.text !== "") { + if (old.text.toString() !== vnode.text.toString()) old.dom.firstChild.nodeValue = vnode.text + } + else { + if (old.text != null) old.children = [Vnode("#", undefined, undefined, old.text, undefined, old.dom.firstChild)] + if (vnode.text != null) vnode.children = [Vnode("#", undefined, undefined, vnode.text, undefined, undefined)] + updateNodes(element, old.children, vnode.children, hooks, null, ns) + } + } + } + function updateComponent(parent, old, vnode, hooks, nextSibling, ns) { + vnode.instance = Vnode.normalize(callHook.call(vnode.state.view, vnode)) + if (vnode.instance === vnode) throw Error("A view cannot return the vnode it received as argument") + updateLifecycle(vnode.state, vnode, hooks) + if (vnode.attrs != null) updateLifecycle(vnode.attrs, vnode, hooks) + if (vnode.instance != null) { + if (old.instance == null) createNode(parent, vnode.instance, hooks, ns, nextSibling) + else updateNode(parent, old.instance, vnode.instance, hooks, nextSibling, ns) + vnode.dom = vnode.instance.dom + vnode.domSize = vnode.instance.domSize + } + else if (old.instance != null) { + removeNode(parent, old.instance) + vnode.dom = undefined + vnode.domSize = 0 + } + else { + vnode.dom = old.dom + vnode.domSize = old.domSize + } + } + function getKeyMap(vnodes, start, end) { + var map = Object.create(null) + for (; start < end; start++) { + var vnode = vnodes[start] + if (vnode != null) { + var key = vnode.key + if (key != null) map[key] = start + } + } + return map + } + // Lifted from ivi https://github.com/ivijs/ivi/ + // takes a list of unique numbers (-1 is special and can + // occur multiple times) and returns an array with the indices + // of the items that are part of the longest increasing + // subsequece + var lisTemp = [] + function makeLisIndices(a) { + var result = [0] + var u = 0, v = 0, i = 0 + var il = lisTemp.length = a.length + for (var i = 0; i < il; i++) lisTemp[i] = a[i] + for (var i = 0; i < il; ++i) { + if (a[i] === -1) continue + var j = result[result.length - 1] + if (a[j] < a[i]) { + lisTemp[i] = j + result.push(i) + continue + } + u = 0 + v = result.length - 1 + while (u < v) { + // Fast integer average without overflow. + // eslint-disable-next-line no-bitwise + var c = (u >>> 1) + (v >>> 1) + (u & v & 1) + if (a[result[c]] < a[i]) { + u = c + 1 + } + else { + v = c + } + } + if (a[i] < a[result[u]]) { + if (u > 0) lisTemp[i] = result[u - 1] + result[u] = i + } + } + u = result.length + v = result[u - 1] + while (u-- > 0) { + result[u] = v + v = lisTemp[v] + } + lisTemp.length = 0 + return result + } + + function getNextSibling(vnodes, i, nextSibling) { + for (; i < vnodes.length; i++) { + if (vnodes[i] != null && vnodes[i].dom != null) return vnodes[i].dom + } + return nextSibling + } + + // This covers a really specific edge case: + // - Parent node is keyed and contains child + // - Child is removed, returns unresolved promise in `onbeforeremove` + // - Parent node is moved in keyed diff + // - Remaining children still need moved appropriately + // + // Ideally, I'd track removed nodes as well, but that introduces a lot more + // complexity and I'm not exactly interested in doing that. + function moveNodes(parent, vnode, nextSibling) { + var frag = $doc.createDocumentFragment() + moveChildToFrag(parent, frag, vnode) + insertNode(parent, frag, nextSibling) + } + function moveChildToFrag(parent, frag, vnode) { + // Dodge the recursion overhead in a few of the most common cases. + while (vnode.dom != null && vnode.dom.parentNode === parent) { + if (typeof vnode.tag !== "string") { + vnode = vnode.instance + if (vnode != null) continue + } else if (vnode.tag === "<") { + for (var i = 0; i < vnode.instance.length; i++) { + frag.appendChild(vnode.instance[i]) + } + } else if (vnode.tag !== "[") { + // Don't recurse for text nodes *or* elements, just fragments + frag.appendChild(vnode.dom) + } else if (vnode.children.length === 1) { + vnode = vnode.children[0] + if (vnode != null) continue + } else { + for (var i = 0; i < vnode.children.length; i++) { + var child = vnode.children[i] + if (child != null) moveChildToFrag(parent, frag, child) + } + } + break + } + } + + function insertNode(parent, dom, nextSibling) { + if (nextSibling != null) parent.insertBefore(dom, nextSibling) + else parent.appendChild(dom) + } + + function maybeSetContentEditable(vnode) { + if (vnode.attrs == null || ( + vnode.attrs.contenteditable == null && // attribute + vnode.attrs.contentEditable == null // property + )) return false + var children = vnode.children + if (children != null && children.length === 1 && children[0].tag === "<") { + var content = children[0].children + if (vnode.dom.innerHTML !== content) vnode.dom.innerHTML = content + } + else if (vnode.text != null || children != null && children.length !== 0) throw new Error("Child node of a contenteditable must be trusted") + return true + } + + //remove + function removeNodes(parent, vnodes, start, end) { + for (var i = start; i < end; i++) { + var vnode = vnodes[i] + if (vnode != null) removeNode(parent, vnode) + } + } + function removeNode(parent, vnode) { + var mask = 0 + var original = vnode.state + var stateResult, attrsResult + if (typeof vnode.tag !== "string" && typeof vnode.state.onbeforeremove === "function") { + var result = callHook.call(vnode.state.onbeforeremove, vnode) + if (result != null && typeof result.then === "function") { + mask = 1 + stateResult = result + } + } + if (vnode.attrs && typeof vnode.attrs.onbeforeremove === "function") { + var result = callHook.call(vnode.attrs.onbeforeremove, vnode) + if (result != null && typeof result.then === "function") { + // eslint-disable-next-line no-bitwise + mask |= 2 + attrsResult = result + } + } + checkState(vnode, original) + + // If we can, try to fast-path it and avoid all the overhead of awaiting + if (!mask) { + onremove(vnode) + removeChild(parent, vnode) + } else { + if (stateResult != null) { + var next = function () { + // eslint-disable-next-line no-bitwise + if (mask & 1) { mask &= 2; if (!mask) reallyRemove() } + } + stateResult.then(next, next) + } + if (attrsResult != null) { + var next = function () { + // eslint-disable-next-line no-bitwise + if (mask & 2) { mask &= 1; if (!mask) reallyRemove() } + } + attrsResult.then(next, next) + } + } + + function reallyRemove() { + checkState(vnode, original) + onremove(vnode) + removeChild(parent, vnode) + } + } + function removeHTML(parent, vnode) { + for (var i = 0; i < vnode.instance.length; i++) { + parent.removeChild(vnode.instance[i]) + } + } + function removeChild(parent, vnode) { + // Dodge the recursion overhead in a few of the most common cases. + while (vnode.dom != null && vnode.dom.parentNode === parent) { + if (typeof vnode.tag !== "string") { + vnode = vnode.instance + if (vnode != null) continue + } else if (vnode.tag === "<") { + removeHTML(parent, vnode) + } else { + if (vnode.tag !== "[") { + parent.removeChild(vnode.dom) + if (!Array.isArray(vnode.children)) break + } + if (vnode.children.length === 1) { + vnode = vnode.children[0] + if (vnode != null) continue + } else { + for (var i = 0; i < vnode.children.length; i++) { + var child = vnode.children[i] + if (child != null) removeChild(parent, child) + } + } + } + break + } + } + function onremove(vnode) { + if (typeof vnode.tag !== "string" && typeof vnode.state.onremove === "function") callHook.call(vnode.state.onremove, vnode) + if (vnode.attrs && typeof vnode.attrs.onremove === "function") callHook.call(vnode.attrs.onremove, vnode) + if (typeof vnode.tag !== "string") { + if (vnode.instance != null) onremove(vnode.instance) + } else { + var children = vnode.children + if (Array.isArray(children)) { + for (var i = 0; i < children.length; i++) { + var child = children[i] + if (child != null) onremove(child) + } + } + } + } + + //attrs + function setAttrs(vnode, attrs, ns) { + for (var key in attrs) { + setAttr(vnode, key, null, attrs[key], ns) + } + } + function setAttr(vnode, key, old, value, ns) { + if (key === "key" || key === "is" || value == null || isLifecycleMethod(key) || (old === value && !isFormAttribute(vnode, key)) && typeof value !== "object") return + if (key[0] === "o" && key[1] === "n") return updateEvent(vnode, key, value) + if (key.slice(0, 6) === "xlink:") vnode.dom.setAttributeNS("http://www.w3.org/1999/xlink", key.slice(6), value) + else if (key === "style") updateStyle(vnode.dom, old, value) + else if (hasPropertyKey(vnode, key, ns)) { + if (key === "value") { + // Only do the coercion if we're actually going to check the value. + /* eslint-disable no-implicit-coercion */ + //setting input[value] to same value by typing on focused element moves cursor to end in Chrome + if ((vnode.tag === "input" || vnode.tag === "textarea") && vnode.dom.value === "" + value && vnode.dom === activeElement()) return + //setting select[value] to same value while having select open blinks select dropdown in Chrome + if (vnode.tag === "select" && old !== null && vnode.dom.value === "" + value) return + //setting option[value] to same value while having select open blinks select dropdown in Chrome + if (vnode.tag === "option" && old !== null && vnode.dom.value === "" + value) return + /* eslint-enable no-implicit-coercion */ + } + // If you assign an input type that is not supported by IE 11 with an assignment expression, an error will occur. + if (vnode.tag === "input" && key === "type") vnode.dom.setAttribute(key, value) + else vnode.dom[key] = value + } else { + if (typeof value === "boolean") { + if (value) vnode.dom.setAttribute(key, "") + else vnode.dom.removeAttribute(key) + } + else vnode.dom.setAttribute(key === "className" ? "class" : key, value) + } + } + function removeAttr(vnode, key, old, ns) { + if (key === "key" || key === "is" || old == null || isLifecycleMethod(key)) return + if (key[0] === "o" && key[1] === "n" && !isLifecycleMethod(key)) updateEvent(vnode, key, undefined) + else if (key === "style") updateStyle(vnode.dom, old, null) + else if ( + hasPropertyKey(vnode, key, ns) + && key !== "className" + && !(key === "value" && ( + vnode.tag === "option" + || vnode.tag === "select" && vnode.dom.selectedIndex === -1 && vnode.dom === activeElement() + )) + && !(vnode.tag === "input" && key === "type") + ) { + vnode.dom[key] = null + } else { + var nsLastIndex = key.indexOf(":") + if (nsLastIndex !== -1) key = key.slice(nsLastIndex + 1) + if (old !== false) vnode.dom.removeAttribute(key === "className" ? "class" : key) + } + } + function setLateSelectAttrs(vnode, attrs) { + if ("value" in attrs) { + if(attrs.value === null) { + if (vnode.dom.selectedIndex !== -1) vnode.dom.value = null + } else { + var normalized = "" + attrs.value // eslint-disable-line no-implicit-coercion + if (vnode.dom.value !== normalized || vnode.dom.selectedIndex === -1) { + vnode.dom.value = normalized + } + } + } + if ("selectedIndex" in attrs) setAttr(vnode, "selectedIndex", null, attrs.selectedIndex, undefined) + } + function updateAttrs(vnode, old, attrs, ns) { + if (attrs != null) { + for (var key in attrs) { + setAttr(vnode, key, old && old[key], attrs[key], ns) + } + } + var val + if (old != null) { + for (var key in old) { + if (((val = old[key]) != null) && (attrs == null || attrs[key] == null)) { + removeAttr(vnode, key, val, ns) + } + } + } + } + function isFormAttribute(vnode, attr) { + return attr === "value" || attr === "checked" || attr === "selectedIndex" || attr === "selected" && vnode.dom === activeElement() || vnode.tag === "option" && vnode.dom.parentNode === $doc.activeElement + } + function isLifecycleMethod(attr) { + return attr === "oninit" || attr === "oncreate" || attr === "onupdate" || attr === "onremove" || attr === "onbeforeremove" || attr === "onbeforeupdate" + } + function hasPropertyKey(vnode, key, ns) { + // Filter out namespaced keys + return ns === undefined && ( + // If it's a custom element, just keep it. + vnode.tag.indexOf("-") > -1 || vnode.attrs != null && vnode.attrs.is || + // If it's a normal element, let's try to avoid a few browser bugs. + key !== "href" && key !== "list" && key !== "form" && key !== "width" && key !== "height"// && key !== "type" + // Defer the property check until *after* we check everything. + ) && key in vnode.dom + } + + //style + var uppercaseRegex = /[A-Z]/g + function toLowerCase(capital) { return "-" + capital.toLowerCase() } + function normalizeKey(key) { + return key[0] === "-" && key[1] === "-" ? key : + key === "cssFloat" ? "float" : + key.replace(uppercaseRegex, toLowerCase) + } + function updateStyle(element, old, style) { + if (old === style) { + // Styles are equivalent, do nothing. + } else if (style == null) { + // New style is missing, just clear it. + element.style.cssText = "" + } else if (typeof style !== "object") { + // New style is a string, let engine deal with patching. + element.style.cssText = style + } else if (old == null || typeof old !== "object") { + // `old` is missing or a string, `style` is an object. + element.style.cssText = "" + // Add new style properties + for (var key in style) { + var value = style[key] + if (value != null) element.style.setProperty(normalizeKey(key), String(value)) + } + } else { + // Both old & new are (different) objects. + // Update style properties that have changed + for (var key in style) { + var value = style[key] + if (value != null && (value = String(value)) !== String(old[key])) { + element.style.setProperty(normalizeKey(key), value) + } + } + // Remove style properties that no longer exist + for (var key in old) { + if (old[key] != null && style[key] == null) { + element.style.removeProperty(normalizeKey(key)) + } + } + } + } + + // Here's an explanation of how this works: + // 1. The event names are always (by design) prefixed by `on`. + // 2. The EventListener interface accepts either a function or an object + // with a `handleEvent` method. + // 3. The object does not inherit from `Object.prototype`, to avoid + // any potential interference with that (e.g. setters). + // 4. The event name is remapped to the handler before calling it. + // 5. In function-based event handlers, `ev.target === this`. We replicate + // that below. + // 6. In function-based event handlers, `return false` prevents the default + // action and stops event propagation. We replicate that below. + function EventDict() { + // Save this, so the current redraw is correctly tracked. + this._ = currentRedraw + } + EventDict.prototype = Object.create(null) + EventDict.prototype.handleEvent = function (ev) { + var handler = this["on" + ev.type] + var result + if (typeof handler === "function") result = handler.call(ev.currentTarget, ev) + else if (typeof handler.handleEvent === "function") handler.handleEvent(ev) + if (this._ && ev.redraw !== false) (0, this._)() + if (result === false) { + ev.preventDefault() + ev.stopPropagation() + } + } + + //event + function updateEvent(vnode, key, value) { + if (vnode.events != null) { + if (vnode.events[key] === value) return + if (value != null && (typeof value === "function" || typeof value === "object")) { + if (vnode.events[key] == null) vnode.dom.addEventListener(key.slice(2), vnode.events, false) + vnode.events[key] = value + } else { + if (vnode.events[key] != null) vnode.dom.removeEventListener(key.slice(2), vnode.events, false) + vnode.events[key] = undefined + } + } else if (value != null && (typeof value === "function" || typeof value === "object")) { + vnode.events = new EventDict() + vnode.dom.addEventListener(key.slice(2), vnode.events, false) + vnode.events[key] = value + } + } + + //lifecycle + function initLifecycle(source, vnode, hooks) { + if (typeof source.oninit === "function") callHook.call(source.oninit, vnode) + if (typeof source.oncreate === "function") hooks.push(callHook.bind(source.oncreate, vnode)) + } + function updateLifecycle(source, vnode, hooks) { + if (typeof source.onupdate === "function") hooks.push(callHook.bind(source.onupdate, vnode)) + } + function shouldNotUpdate(vnode, old) { + do { + if (vnode.attrs != null && typeof vnode.attrs.onbeforeupdate === "function") { + var force = callHook.call(vnode.attrs.onbeforeupdate, vnode, old) + if (force !== undefined && !force) break + } + if (typeof vnode.tag !== "string" && typeof vnode.state.onbeforeupdate === "function") { + var force = callHook.call(vnode.state.onbeforeupdate, vnode, old) + if (force !== undefined && !force) break + } + return false + } while (false); // eslint-disable-line no-constant-condition + vnode.dom = old.dom + vnode.domSize = old.domSize + vnode.instance = old.instance + // One would think having the actual latest attributes would be ideal, + // but it doesn't let us properly diff based on our current internal + // representation. We have to save not only the old DOM info, but also + // the attributes used to create it, as we diff *that*, not against the + // DOM directly (with a few exceptions in `setAttr`). And, of course, we + // need to save the children and text as they are conceptually not + // unlike special "attributes" internally. + vnode.attrs = old.attrs + vnode.children = old.children + vnode.text = old.text + return true + } + + return function(dom, vnodes, redraw) { + if (!dom) throw new TypeError("Ensure the DOM element being passed to m.route/m.mount/m.render is not undefined.") + var hooks = [] + var active = activeElement() + var namespace = dom.namespaceURI + + // First time rendering into a node clears it out + if (dom.vnodes == null) dom.textContent = "" + + vnodes = Vnode.normalizeChildren(Array.isArray(vnodes) ? vnodes : [vnodes]) + var prevRedraw = currentRedraw + try { + currentRedraw = typeof redraw === "function" ? redraw : undefined + updateNodes(dom, dom.vnodes, vnodes, hooks, null, namespace === "http://www.w3.org/1999/xhtml" ? undefined : namespace) + } finally { + currentRedraw = prevRedraw + } + dom.vnodes = vnodes + // `document.activeElement` can return null: https://html.spec.whatwg.org/multipage/interaction.html#dom-document-activeelement + if (active != null && activeElement() !== active && typeof active.focus === "function") active.focus() + for (var i = 0; i < hooks.length; i++) hooks[i]() + } +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\api\mount-redraw.js +"use strict" + +var Vnode = require(6) + +module.exports = function(render, schedule, console) { + var subscriptions = [] + var rendering = false + var pending = false + + function sync() { + if (rendering) throw new Error("Nested m.redraw.sync() call") + rendering = true + for (var i = 0; i < subscriptions.length; i += 2) { + try { render(subscriptions[i], Vnode(subscriptions[i + 1]), redraw) } + catch (e) { console.error(e) } + } + rendering = false + } + + function redraw() { + if (!pending) { + pending = true + schedule(function() { + pending = false + sync() + }) + } + } + + redraw.sync = sync + + function mount(root, component) { + if (component != null && component.view == null && typeof component !== "function") { + throw new TypeError("m.mount(element, component) expects a component, not a vnode") + } + + var index = subscriptions.indexOf(root) + if (index >= 0) { + subscriptions.splice(index, 2) + render(root, [], redraw) + } + + if (component != null) { + subscriptions.push(root, component) + render(root, Vnode(component), redraw) + } + } + + return {mount: mount, redraw: redraw} +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\request\request.js +"use strict" + +var buildPathname = require(18) + +module.exports = function($window, Promise, oncompletion) { + var callbackCount = 0 + + function PromiseProxy(executor) { + return new Promise(executor) + } + + // In case the global Promise is some userland library's where they rely on + // `foo instanceof this.constructor`, `this.constructor.resolve(value)`, or + // similar. Let's *not* break them. + PromiseProxy.prototype = Promise.prototype + PromiseProxy.__proto__ = Promise // eslint-disable-line no-proto + + function makeRequest(factory) { + return function(url, args) { + if (typeof url !== "string") { args = url; url = url.url } + else if (args == null) args = {} + var promise = new Promise(function(resolve, reject) { + factory(buildPathname(url, args.params), args, function (data) { + if (typeof args.type === "function") { + if (Array.isArray(data)) { + for (var i = 0; i < data.length; i++) { + data[i] = new args.type(data[i]) + } + } + else data = new args.type(data) + } + resolve(data) + }, reject) + }) + if (args.background === true) return promise + var count = 0 + function complete() { + if (--count === 0 && typeof oncompletion === "function") oncompletion() + } + + return wrap(promise) + + function wrap(promise) { + var then = promise.then + // Set the constructor, so engines know to not await or resolve + // this as a native promise. At the time of writing, this is + // only necessary for V8, but their behavior is the correct + // behavior per spec. See this spec issue for more details: + // https://github.com/tc39/ecma262/issues/1577. Also, see the + // corresponding comment in `request/tests/test-request.js` for + // a bit more background on the issue at hand. + promise.constructor = PromiseProxy + promise.then = function() { + count++ + var next = then.apply(promise, arguments) + next.then(complete, function(e) { + complete() + if (count === 0) throw e + }) + return wrap(next) + } + return promise + } + } + } + + function hasHeader(args, name) { + for (var key in args.headers) { + if ({}.hasOwnProperty.call(args.headers, key) && name.test(key)) return true + } + return false + } + + return { + request: makeRequest(function(url, args, resolve, reject) { + var method = args.method != null ? args.method.toUpperCase() : "GET" + var body = args.body + var assumeJSON = (args.serialize == null || args.serialize === JSON.serialize) && !(body instanceof $window.FormData) + var responseType = args.responseType || (typeof args.extract === "function" ? "" : "json") + + var xhr = new $window.XMLHttpRequest(), aborted = false + var original = xhr, replacedAbort + var abort = xhr.abort + + xhr.abort = function() { + aborted = true + abort.call(this) + } + + xhr.open(method, url, args.async !== false, typeof args.user === "string" ? args.user : undefined, typeof args.password === "string" ? args.password : undefined) + + if (assumeJSON && body != null && !hasHeader(args, /^content-type$/i)) { + xhr.setRequestHeader("Content-Type", "application/json; charset=utf-8") + } + if (typeof args.deserialize !== "function" && !hasHeader(args, /^accept$/i)) { + xhr.setRequestHeader("Accept", "application/json, text/*") + } + if (args.withCredentials) xhr.withCredentials = args.withCredentials + if (args.timeout) xhr.timeout = args.timeout + xhr.responseType = responseType + + for (var key in args.headers) { + if ({}.hasOwnProperty.call(args.headers, key)) { + xhr.setRequestHeader(key, args.headers[key]) + } + } + + xhr.onreadystatechange = function(ev) { + // Don't throw errors on xhr.abort(). + if (aborted) return + + if (ev.target.readyState === 4) { + try { + var success = (ev.target.status >= 200 && ev.target.status < 300) || ev.target.status === 304 || (/^file:\/\//i).test(url) + // When the response type isn't "" or "text", + // `xhr.responseText` is the wrong thing to use. + // Browsers do the right thing and throw here, and we + // should honor that and do the right thing by + // preferring `xhr.response` where possible/practical. + var response = ev.target.response, message + + if (responseType === "json") { + // For IE and Edge, which don't implement + // `responseType: "json"`. + if (!ev.target.responseType && typeof args.extract !== "function") response = JSON.parse(ev.target.responseText) + } else if (!responseType || responseType === "text") { + // Only use this default if it's text. If a parsed + // document is needed on old IE and friends (all + // unsupported), the user should use a custom + // `config` instead. They're already using this at + // their own risk. + if (response == null) response = ev.target.responseText + } + + if (typeof args.extract === "function") { + response = args.extract(ev.target, args) + success = true + } else if (typeof args.deserialize === "function") { + response = args.deserialize(response) + } + if (success) resolve(response) + else { + try { message = ev.target.responseText } + catch (e) { message = response } + var error = new Error(message) + error.code = ev.target.status + error.response = response + reject(error) + } + } + catch (e) { + reject(e) + } + } + } + + if (typeof args.config === "function") { + xhr = args.config(xhr, args, url) || xhr + + // Propagate the `abort` to any replacement XHR as well. + if (xhr !== original) { + replacedAbort = xhr.abort + xhr.abort = function() { + aborted = true + replacedAbort.call(this) + } + } + } + + if (body == null) xhr.send() + else if (typeof args.serialize === "function") xhr.send(args.serialize(body)) + else if (body instanceof $window.FormData) xhr.send(body) + else xhr.send(JSON.stringify(body)) + }), + jsonp: makeRequest(function(url, args, resolve, reject) { + var callbackName = args.callbackName || "_mithril_" + Math.round(Math.random() * 1e16) + "_" + callbackCount++ + var script = $window.document.createElement("script") + $window[callbackName] = function(data) { + delete $window[callbackName] + script.parentNode.removeChild(script) + resolve(data) + } + script.onerror = function() { + delete $window[callbackName] + script.parentNode.removeChild(script) + reject(new Error("JSONP request failed")) + } + script.src = url + (url.indexOf("?") < 0 ? "?" : "&") + + encodeURIComponent(args.callbackKey || "callback") + "=" + + encodeURIComponent(callbackName) + $window.document.documentElement.appendChild(script) + }), + } +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\pathname\build.js +"use strict" + +var buildQueryString = require(19) +var assign = require(20) + +// Returns `path` from `template` + `params` +module.exports = function(template, params) { + if ((/:([^\/\.-]+)(\.{3})?:/).test(template)) { + throw new SyntaxError("Template parameter names *must* be separated") + } + if (params == null) return template + var queryIndex = template.indexOf("?") + var hashIndex = template.indexOf("#") + var queryEnd = hashIndex < 0 ? template.length : hashIndex + var pathEnd = queryIndex < 0 ? queryEnd : queryIndex + var path = template.slice(0, pathEnd) + var query = {} + + assign(query, params) + + var resolved = path.replace(/:([^\/\.-]+)(\.{3})?/g, function(m, key, variadic) { + delete query[key] + // If no such parameter exists, don't interpolate it. + if (params[key] == null) return m + // Escape normal parameters, but not variadic ones. + return variadic ? params[key] : encodeURIComponent(String(params[key])) + }) + + // In case the template substitution adds new query/hash parameters. + var newQueryIndex = resolved.indexOf("?") + var newHashIndex = resolved.indexOf("#") + var newQueryEnd = newHashIndex < 0 ? resolved.length : newHashIndex + var newPathEnd = newQueryIndex < 0 ? newQueryEnd : newQueryIndex + var result = resolved.slice(0, newPathEnd) + + if (queryIndex >= 0) result += template.slice(queryIndex, queryEnd) + if (newQueryIndex >= 0) result += (queryIndex < 0 ? "?" : "&") + resolved.slice(newQueryIndex, newQueryEnd) + var querystring = buildQueryString(query) + if (querystring) result += (queryIndex < 0 && newQueryIndex < 0 ? "?" : "&") + querystring + if (hashIndex >= 0) result += template.slice(hashIndex) + if (newHashIndex >= 0) result += (hashIndex < 0 ? "" : "&") + resolved.slice(newHashIndex) + return result +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\querystring\build.js +"use strict" + +module.exports = function(object) { + if (Object.prototype.toString.call(object) !== "[object Object]") return "" + + var args = [] + for (var key in object) { + destructure(key, object[key]) + } + + return args.join("&") + + function destructure(key, value) { + if (Array.isArray(value)) { + for (var i = 0; i < value.length; i++) { + destructure(key + "[" + i + "]", value[i]) + } + } + else if (Object.prototype.toString.call(value) === "[object Object]") { + for (var i in value) { + destructure(key + "[" + i + "]", value[i]) + } + } + else args.push(encodeURIComponent(key) + (value != null && value !== "" ? "=" + encodeURIComponent(value) : "")) + } +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\pathname\assign.js +"use strict" + +module.exports = Object.assign || function(target, source) { + if(source) Object.keys(source).forEach(function(key) { target[key] = source[key] }) +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\route.js +"use strict" + +var mountRedraw = require(13) + +module.exports = require(22)(window, mountRedraw) + +},function (global, require, module, exports) { +// ..\node_modules\mithril\api\router.js +"use strict" + +var Vnode = require(6) +var m = require(5) +var Promise = require(11) + +var buildPathname = require(18) +var parsePathname = require(23) +var compileTemplate = require(25) +var assign = require(20) + +var sentinel = {} + +module.exports = function($window, mountRedraw) { + var fireAsync + + function setPath(path, data, options) { + path = buildPathname(path, data) + if (fireAsync != null) { + fireAsync() + var state = options ? options.state : null + var title = options ? options.title : null + if (options && options.replace) $window.history.replaceState(state, title, route.prefix + path) + else $window.history.pushState(state, title, route.prefix + path) + } + else { + $window.location.href = route.prefix + path + } + } + + var currentResolver = sentinel, component, attrs, currentPath, lastUpdate + + var SKIP = route.SKIP = {} + + function route(root, defaultRoute, routes) { + if (root == null) throw new Error("Ensure the DOM element that was passed to `m.route` is not undefined") + // 0 = start + // 1 = init + // 2 = ready + var state = 0 + + var compiled = Object.keys(routes).map(function(route) { + if (route[0] !== "/") throw new SyntaxError("Routes must start with a `/`") + if ((/:([^\/\.-]+)(\.{3})?:/).test(route)) { + throw new SyntaxError("Route parameter names must be separated with either `/`, `.`, or `-`") + } + return { + route: route, + component: routes[route], + check: compileTemplate(route), + } + }) + var callAsync = typeof setImmediate === "function" ? setImmediate : setTimeout + var p = Promise.resolve() + var scheduled = false + var onremove + + fireAsync = null + + if (defaultRoute != null) { + var defaultData = parsePathname(defaultRoute) + + if (!compiled.some(function (i) { return i.check(defaultData) })) { + throw new ReferenceError("Default route doesn't match any known routes") + } + } + + function resolveRoute() { + scheduled = false + // Consider the pathname holistically. The prefix might even be invalid, + // but that's not our problem. + var prefix = $window.location.hash + if (route.prefix[0] !== "#") { + prefix = $window.location.search + prefix + if (route.prefix[0] !== "?") { + prefix = $window.location.pathname + prefix + if (prefix[0] !== "/") prefix = "/" + prefix + } + } + // This seemingly useless `.concat()` speeds up the tests quite a bit, + // since the representation is consistently a relatively poorly + // optimized cons string. + var path = prefix.concat() + .replace(/(?:%[a-f89][a-f0-9])+/gim, decodeURIComponent) + .slice(route.prefix.length) + var data = parsePathname(path) + + assign(data.params, $window.history.state) + + function fail() { + if (path === defaultRoute) throw new Error("Could not resolve default route " + defaultRoute) + setPath(defaultRoute, null, {replace: true}) + } + + loop(0) + function loop(i) { + // 0 = init + // 1 = scheduled + // 2 = done + for (; i < compiled.length; i++) { + if (compiled[i].check(data)) { + var payload = compiled[i].component + var matchedRoute = compiled[i].route + var localComp = payload + var update = lastUpdate = function(comp) { + if (update !== lastUpdate) return + if (comp === SKIP) return loop(i + 1) + component = comp != null && (typeof comp.view === "function" || typeof comp === "function")? comp : "div" + attrs = data.params, currentPath = path, lastUpdate = null + currentResolver = payload.render ? payload : null + if (state === 2) mountRedraw.redraw() + else { + state = 2 + mountRedraw.redraw.sync() + } + } + // There's no understating how much I *wish* I could + // use `async`/`await` here... + if (payload.view || typeof payload === "function") { + payload = {} + update(localComp) + } + else if (payload.onmatch) { + p.then(function () { + return payload.onmatch(data.params, path, matchedRoute) + }).then(update, fail) + } + else update("div") + return + } + } + fail() + } + } + + // Set it unconditionally so `m.route.set` and `m.route.Link` both work, + // even if neither `pushState` nor `hashchange` are supported. It's + // cleared if `hashchange` is used, since that makes it automatically + // async. + fireAsync = function() { + if (!scheduled) { + scheduled = true + callAsync(resolveRoute) + } + } + + if (typeof $window.history.pushState === "function") { + onremove = function() { + $window.removeEventListener("popstate", fireAsync, false) + } + $window.addEventListener("popstate", fireAsync, false) + } else if (route.prefix[0] === "#") { + fireAsync = null + onremove = function() { + $window.removeEventListener("hashchange", resolveRoute, false) + } + $window.addEventListener("hashchange", resolveRoute, false) + } + + return mountRedraw.mount(root, { + onbeforeupdate: function() { + state = state ? 2 : 1 + return !(!state || sentinel === currentResolver) + }, + oncreate: resolveRoute, + onremove: onremove, + view: function() { + if (!state || sentinel === currentResolver) return + // Wrap in a fragment to preserve existing key semantics + var vnode = [Vnode(component, attrs.key, attrs)] + if (currentResolver) vnode = currentResolver.render(vnode[0]) + return vnode + }, + }) + } + route.set = function(path, data, options) { + if (lastUpdate != null) { + options = options || {} + options.replace = true + } + lastUpdate = null + setPath(path, data, options) + } + route.get = function() {return currentPath} + route.prefix = "#!" + route.Link = { + view: function(vnode) { + var options = vnode.attrs.options + // Remove these so they don't get overwritten + var attrs = {}, onclick, href + assign(attrs, vnode.attrs) + // The first two are internal, but the rest are magic attributes + // that need censored to not screw up rendering. + attrs.selector = attrs.options = attrs.key = attrs.oninit = + attrs.oncreate = attrs.onbeforeupdate = attrs.onupdate = + attrs.onbeforeremove = attrs.onremove = null + + // Do this now so we can get the most current `href` and `disabled`. + // Those attributes may also be specified in the selector, and we + // should honor that. + var child = m(vnode.attrs.selector || "a", attrs, vnode.children) + + // Let's provide a *right* way to disable a route link, rather than + // letting people screw up accessibility on accident. + // + // The attribute is coerced so users don't get surprised over + // `disabled: 0` resulting in a button that's somehow routable + // despite being visibly disabled. + if (child.attrs.disabled = Boolean(child.attrs.disabled)) { + child.attrs.href = null + child.attrs["aria-disabled"] = "true" + // If you *really* do want to do this on a disabled link, use + // an `oncreate` hook to add it. + child.attrs.onclick = null + } else { + onclick = child.attrs.onclick + href = child.attrs.href + child.attrs.href = route.prefix + href + child.attrs.onclick = function(e) { + var result + if (typeof onclick === "function") { + result = onclick.call(e.currentTarget, e) + } else if (onclick == null || typeof onclick !== "object") { + // do nothing + } else if (typeof onclick.handleEvent === "function") { + onclick.handleEvent(e) + } + + // Adapted from React Router's implementation: + // https://github.com/ReactTraining/react-router/blob/520a0acd48ae1b066eb0b07d6d4d1790a1d02482/packages/react-router-dom/modules/Link.js + // + // Try to be flexible and intuitive in how we handle links. + // Fun fact: links aren't as obvious to get right as you + // would expect. There's a lot more valid ways to click a + // link than this, and one might want to not simply click a + // link, but right click or command-click it to copy the + // link target, etc. Nope, this isn't just for blind people. + if ( + // Skip if `onclick` prevented default + result !== false && !e.defaultPrevented && + // Ignore everything but left clicks + (e.button === 0 || e.which === 0 || e.which === 1) && + // Let the browser handle `target=_blank`, etc. + (!e.currentTarget.target || e.currentTarget.target === "_self") && + // No modifier keys + !e.ctrlKey && !e.metaKey && !e.shiftKey && !e.altKey + ) { + e.preventDefault() + e.redraw = false + route.set(href, null, options) + } + } + } + return child + }, + } + route.param = function(key) { + return attrs && key != null ? attrs[key] : attrs + } + + return route +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\pathname\parse.js +"use strict" + +var parseQueryString = require(24) + +// Returns `{path, params}` from `url` +module.exports = function(url) { + var queryIndex = url.indexOf("?") + var hashIndex = url.indexOf("#") + var queryEnd = hashIndex < 0 ? url.length : hashIndex + var pathEnd = queryIndex < 0 ? queryEnd : queryIndex + var path = url.slice(0, pathEnd).replace(/\/{2,}/g, "/") + + if (!path) path = "/" + else { + if (path[0] !== "/") path = "/" + path + if (path.length > 1 && path[path.length - 1] === "/") path = path.slice(0, -1) + } + return { + path: path, + params: queryIndex < 0 + ? {} + : parseQueryString(url.slice(queryIndex + 1, queryEnd)), + } +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\querystring\parse.js +"use strict" + +module.exports = function(string) { + if (string === "" || string == null) return {} + if (string.charAt(0) === "?") string = string.slice(1) + + var entries = string.split("&"), counters = {}, data = {} + for (var i = 0; i < entries.length; i++) { + var entry = entries[i].split("=") + var key = decodeURIComponent(entry[0]) + var value = entry.length === 2 ? decodeURIComponent(entry[1]) : "" + + if (value === "true") value = true + else if (value === "false") value = false + + var levels = key.split(/\]\[?|\[/) + var cursor = data + if (key.indexOf("[") > -1) levels.pop() + for (var j = 0; j < levels.length; j++) { + var level = levels[j], nextLevel = levels[j + 1] + var isNumber = nextLevel == "" || !isNaN(parseInt(nextLevel, 10)) + if (level === "") { + var key = levels.slice(0, j).join() + if (counters[key] == null) { + counters[key] = Array.isArray(cursor) ? cursor.length : 0 + } + level = counters[key]++ + } + // Disallow direct prototype pollution + else if (level === "__proto__") break + if (j === levels.length - 1) cursor[level] = value + else { + // Read own properties exclusively to disallow indirect + // prototype pollution + var desc = Object.getOwnPropertyDescriptor(cursor, level) + if (desc != null) desc = desc.value + if (desc == null) cursor[level] = desc = isNumber ? [] : {} + cursor = desc + } + } + } + return data +} + +},function (global, require, module, exports) { +// ..\node_modules\mithril\pathname\compileTemplate.js +"use strict" + +var parsePathname = require(23) + +// Compiles a template into a function that takes a resolved path (without query +// strings) and returns an object containing the template parameters with their +// parsed values. This expects the input of the compiled template to be the +// output of `parsePathname`. Note that it does *not* remove query parameters +// specified in the template. +module.exports = function(template) { + var templateData = parsePathname(template) + var templateKeys = Object.keys(templateData.params) + var keys = [] + var regexp = new RegExp("^" + templateData.path.replace( + // I escape literal text so people can use things like `:file.:ext` or + // `:lang-:locale` in routes. This is all merged into one pass so I + // don't also accidentally escape `-` and make it harder to detect it to + // ban it from template parameters. + /:([^\/.-]+)(\.{3}|\.(?!\.)|-)?|[\\^$*+.()|\[\]{}]/g, + function(m, key, extra) { + if (key == null) return "\\" + m + keys.push({k: key, r: extra === "..."}) + if (extra === "...") return "(.*)" + if (extra === ".") return "([^/]+)\\." + return "([^/]+)" + (extra || "") + } + ) + "$") + return function(data) { + // First, check the params. Usually, there isn't any, and it's just + // checking a static set. + for (var i = 0; i < templateKeys.length; i++) { + if (templateData.params[templateKeys[i]] !== data.params[templateKeys[i]]) return false + } + // If no interpolations exist, let's skip all the ceremony + if (!keys.length) return regexp.test(data.path) + var values = regexp.exec(data.path) + if (values == null) return false + for (var i = 0; i < keys.length; i++) { + data.params[keys[i].k] = keys[i].r ? values[i + 1] : decodeURIComponent(values[i + 1]) + } + return true + } +} + +},function (global, require, module, exports) { +// header.js +const m = require(3) +const socket = require(1) + +const Header = { + oninit: function() { + this.connected = socket.connected + + socket.on('connect', () => { + this.connected = true + m.redraw() + }) + socket.on('disconnect', () => { + this.connected = false + m.redraw() + }) + }, + view: function() { + let path = m.route.get() + + return [ + m('div.seperator'), + m(m.route.Link, { + href: '/', + class: path === '/' ? 'active' : '', + }, 'Frontpage'), + m('div.seperator'), + m(m.route.Link, { + href: '/log', + class: path === '/log' ? 'active' : '', + }, 'Log'), + m('div.seperator'), + !this.connected && m('div.disconnected', ` + Lost connection with server, Attempting to reconnect + `) || null, + ] + } +} + +module.exports = Header + +},function (global, require, module, exports) { +// frontpage\frontpage.js +const m = require(3) + +const Frontpage = { + view: function() { + return [ + m('h4.header', 'Frontpage'), + ] + } +} + +module.exports = Frontpage + +},function (global, require, module, exports) { +// log\log.js +const m = require(3) +const socket = require(1) + +const Log = { + oninit: function() { + this.connected = socket.connected + this.loglines = [] + + socket.on('newlog', data => { + this.loglines.push(this.formatLine(data)) + m.redraw() + }) + + socket.on('connect', () => { + this.loglines = [] + this.loadData() + socket.emit('core.listenlogs', {}) + m.redraw() + }) + + this.loadData() + }, + + loadData: function() { + socket.emit('core.getlastlogs', {}, (res) => { + this.loglines = res.map(this.formatLine) + m.redraw() + }) + }, + + formatLine: function(line) { + return m.trust(line.replace(/\\033\[37m/g, '') + .replace(/\\033\[33m/g, '') + .replace(/\\033\[36m/g, '') + .replace(/\\033\[35m/g, '') + .replace(/\\033\[31m/g, '') + .replace(/\\033\[7m/g, '') + .replace(/\\033\[32m/g, '') + .replace(/\\033\[27m/g, '') + .replace(/\\033\[39m/g, '')) + }, + + view: function() { + return [ + m('h1.header', 'Log'), + m('div#logger', [ + this.loglines.map((line, i) => { + return m('div', { key: i }, line) + }), + m('div.padder'), + ]), + ] + } +} + +module.exports = Log + +}])); \ No newline at end of file diff --git a/install.bat b/install.bat new file mode 100644 index 0000000..351618a --- /dev/null +++ b/install.bat @@ -0,0 +1 @@ +node service\install.mjs \ No newline at end of file diff --git a/log.mjs b/log.mjs new file mode 100644 index 0000000..c5288d5 --- /dev/null +++ b/log.mjs @@ -0,0 +1,57 @@ +import nodewindows from 'node-windows' +import bunyan from 'bunyan-lite' +import lowdb from './db.mjs' + +export default function getLog(name) { + let settings + let ringbuffer = new bunyan.RingBuffer({ limit: 10 }) + + if (process.env.NODE_ENV === 'production') { + settings = { + "name": "service-core", + "streams": [{ + path: 'log.log', + level: 'info', + } + ] + } + } else { + settings = { + "name": "service-core", + "streams": [{ + "stream": process.stdout, + "level": "debug" + } + ] + } + } + + let logger + + settings.streams.push({ + stream: ringbuffer, + type: 'raw', + level: 'info', + }) + + settings.streams.push({ + stream: { + write: function(record) { + logger.emit('newlog', record) + }, + end: function() {}, + destroy: function() {}, + destroySoon: function() {}, + }, + type: 'raw', + level: 'info', + }) + + // Create our logger. + logger = bunyan.createLogger(settings) + + logger.event = new nodewindows.EventLogger(name) + logger.ringbuffer = ringbuffer + + return logger +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..34d710a --- /dev/null +++ b/package.json @@ -0,0 +1,29 @@ +{ + "name": "service-core", + "version": "1.0.0", + "description": "Core boiler plate code to install node server as windows service", + "main": "index.js", + "scripts": { + "dev": "nodemon --watch example/api --watch runner.mjs --watch db.mjs --watch log.mjs runner.mjs | bunyan", + "test": "echo \"Error: no test specified\" && exit 1" + }, + "repository": { + "type": "git", + "url": "git+https://github.com/TheThing/service-core.git" + }, + "author": "Jonatan Nilsson", + "license": "WTFPL", + "bugs": { + "url": "https://github.com/TheThing/service-core/issues" + }, + "homepage": "https://github.com/TheThing/service-core#readme", + "dependencies": { + "bunyan-lite": "^1.0.1", + "lodash": "^4.17.20", + "lowdb": "^1.0.0", + "node-windows": "^1.0.0-beta.5" + }, + "devDependencies": { + "nodemon": "^2.0.4" + } +} diff --git a/runner.mjs b/runner.mjs new file mode 100644 index 0000000..e754994 --- /dev/null +++ b/runner.mjs @@ -0,0 +1,41 @@ +import { readFileSync } from 'fs' +import getLog from './log.mjs' +import lowdb from './db.mjs' + +let config + +try { + config = JSON.parse(readFileSync('./config.json')) +} catch (err) { + let logger = getLog('critical-error') + logger.fatal('Error opening config file') + logger.fatal('Make sure it is valid JSON') + logger.fatal(err) + logger.event.error('Unable to start, error in config.json: ' + err.message) + process.exit(10) +} + +const log = getLog(config.name) + +lowdb(log).then(function(db) { + return import('./example/index.mjs').then(function(module) { + return module.start(config, db, log, function(err) { + if (err) { + log.fatal(err, 'App recorded a fatal error') + log.event.error('App recorded a fatal error: ' + err.message) + process.exit(4) + } + log.warn('App asked to be shut down') + log.event.warn('App requested to be closed') + process.exit(0) + }) + }) +}, function(err) { + log.fatal(err, 'Critical error opening database') + log.event.error('Critical error opening database: ' + err.message) + process.exit(2) +}).catch(function(err) { + log.fatal(err, 'Unknown error occured opening app') + log.event.error('Unknown error occured opening app: ' + err.message) + process.exit(3) +}) diff --git a/service/install.mjs b/service/install.mjs new file mode 100644 index 0000000..99eca09 --- /dev/null +++ b/service/install.mjs @@ -0,0 +1,11 @@ +import svc from './service.mjs' + +svc.on('install',function(){ + svc.start(); +}); + +svc.on('alreadyinstalled',function(){ + svc.start(); +}); + +svc.install(); \ No newline at end of file diff --git a/service/service.mjs b/service/service.mjs new file mode 100644 index 0000000..ae0028f --- /dev/null +++ b/service/service.mjs @@ -0,0 +1,24 @@ +import path from 'path' +import { readFileSync } from 'fs' +import { fileURLToPath } from 'url' +import nodewindows from 'node-windows' + +const __dirname = path.dirname(fileURLToPath(import.meta.url)); +let config = JSON.parse(readFileSync(path.join(__dirname,'../config.json'))) + +const Service = nodewindows.Service + +// Create a new service object +var svc = new Service({ + name: config.serviceName, + description: config.description, + script: path.join(__dirname,'../runner.mjs'), + env: { + name: 'NODE_ENV', + value: 'production', + }, + //, workingDirectory: '...' + //, allowServiceLogon: true +}); + +export default svc diff --git a/service/start.mjs b/service/start.mjs new file mode 100644 index 0000000..a1f4198 --- /dev/null +++ b/service/start.mjs @@ -0,0 +1,3 @@ +import svc from './service.mjs' + +svc.start(); \ No newline at end of file diff --git a/service/stop.mjs b/service/stop.mjs new file mode 100644 index 0000000..88a670a --- /dev/null +++ b/service/stop.mjs @@ -0,0 +1,3 @@ +import svc from './service.mjs' + +svc.stop(); \ No newline at end of file diff --git a/service/uninstall.mjs b/service/uninstall.mjs new file mode 100644 index 0000000..9729d22 --- /dev/null +++ b/service/uninstall.mjs @@ -0,0 +1,10 @@ +import svc from './service.mjs' + +// Listen for the "install" event, which indicates the +// process is available as a service. +svc.on('uninstall',function(){ + console.log('Uninstall complete.'); + console.log('The service exists: ',svc.exists); +}); + +svc.uninstall(); diff --git a/start.bat b/start.bat new file mode 100644 index 0000000..135a732 --- /dev/null +++ b/start.bat @@ -0,0 +1 @@ +node service\start.mjs diff --git a/stop.bat b/stop.bat new file mode 100644 index 0000000..580394d --- /dev/null +++ b/stop.bat @@ -0,0 +1 @@ +node service\stop.mjs diff --git a/uninstall.bat b/uninstall.bat new file mode 100644 index 0000000..57cf518 --- /dev/null +++ b/uninstall.bat @@ -0,0 +1 @@ +node service\uninstall.mjs