ryu-js

Running

File size: 16,985 Bytes

import express from 'express';
import getAbsoluteSwaggerFsPath from "swagger-ui-dist";

const getAbsoluteSwaggerFsPaths = getAbsoluteSwaggerFsPath.getAbsoluteFSPath()

var favIconHtml = '<link rel="icon" type="image/png" href="./favicon-32x32.png" sizes="32x32" />' +
  '<link rel="icon" type="image/png" href="./favicon-16x16.png" sizes="16x16" />';
var swaggerInit = '';

function trimQuery(q) {
  return q && q.split('?')[0];
}

var htmlTplString = `
<!-- HTML for static distribution bundle build -->
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta property="og:type" content="website">
  <meta name="apple-mobile-web-app-capable" content="yes">
  <% robotsMetaString %>
  <link rel="stylesheet" type="text/css" href="./swagger-ui.css" >
  <% favIconString %>
  <style>
    html
    {
      box-sizing: border-box;
      overflow: -moz-scrollbars-vertical;
      overflow-y: scroll;
    }
    *,
    *:before,
    *:after
    {
      box-sizing: inherit;
    }
    body {
      margin:0;
      background: #fafafa;
    }
    .swagger-ui section.models h4 span {
      flex: 1;
      color: black;
    }

    .swagger-ui .model-toggle {
      cursor: pointer;
      display: inline-block;
      font-size: 10px;
      margin: auto .3em;
      position: relative;
      top: 6px;
      transform: rotate(90deg);
      transform-origin: 50% 50%;
      transition: transform .15s ease-in;
      background-color: white;
      border-radius: 50%;
    }

    .dark-mode body {
      background-color: #1f1f1f;
      color: #ffffff;
    }

    .dark-mode .swagger-ui {
      color: #3b4151;
      background-color: #1f1f1f;
    }

    .dark-mode .swagger-ui .topbar {
      background-color: #131414;
    }

    .dark-mode .swagger-ui .info .title {
      color: #fff;
    }

    .dark-mode .swagger-ui .opblock-description-wrapper, .swagger-ui .opblock-external-docs-wrapper, .swagger-ui .opblock-title_normal {
      color: #fff;
    }

    .dark-mode .swagger-ui .info li, .dark-mode .swagger-ui .info p, .dark-mode .swagger-ui .info table {
      color: #fff;
    }

    .dark-mode .swagger-ui .scheme-container {
      background: #131414;
      box-shadow: 0 1px 2px 0 rgba(0,0,0,.15);
    }

    .dark-mode .swagger-ui .servers-title {
      color: #fff;
    }

    .dark-mode .swagger-ui select {
      background: #131414 url("data:image/svg+xml;charset=utf-8,<svg xmlns=\\"http://www.w3.org/2000/svg\\" viewBox=\\"0 0 20 20\\"><path d=\\"M13.418 7.859a.695.695 0 0 1 .978 0 .68.68 0 0 1 0 .969l-3.908 3.83a.697.697 0 0 1-.979 0l-3.908-3.83a.68.68 0 0 1 0-.969.695.695 0 0 1 .978 0L10 11z\\"/></svg>") right 10px center no-repeat;
      border: 2px solid #41444e;
      box-shadow: 0 1px 2px 0 rgba(0,0,0,.25);
      color: #fff;
    }

    .dark-mode .swagger-ui a.nostyle, .dark-mode .swagger-ui a.nostyle:visited {
      color: #fff;
    }

    .dark-mode .swagger-ui .opblock-tag small {
      color: #fff;
    }

    .dark-mode .swagger-ui .opblock .opblock-summary-description {
      color: #fff;
    }

    .dark-mode .swagger-ui .opblock-description-wrapper p, .dark-mode .swagger-ui .opblock-external-docs-wrapper p, .dark-mode .swagger-ui .opblock-title_normal p {
      color: #fff;
    }

    .dark-mode .swagger-ui .opblock .opblock-section-header {
      align-items: center;
      background: #131414;
      box-shadow: 0 1px 2px rgba(0,0,0,.1);
    }

    .dark-mode .swagger-ui .btn {
      box-shadow: 0 1px 2px rgba(0,0,0,.1);
      color: #fff;
    }

    .dark-mode .swagger-ui .opblock .opblock-section-header h4 {
      color: #fff;
    }

    .dark-mode .swagger-ui .responses-inner h4, .swagger-ui .responses-inner h5 {
      color: #fff;
    }

    .dark-mode .swagger-ui table thead tr td, .dark-mode .swagger-ui table thead tr th {
      border-bottom: 1px solid rgba(59,65,81,.2);
      color: #fff;
    }

    .dark-mode .swagger-ui .parameter__name {
      color: #fff;
    }

    .dark-mode .swagger-ui .parameters-col_description .markdown p, .dark-mode .swagger-ui .parameters-col_description .renderedMarkdown p {
      color: #fff;
    }

    .dark-mode .swagger-ui .parameter__type {
      color: #fff;
    }

    .dark-mode .swagger-ui .parameter__extension, .dark-mode .swagger-ui .parameter__in {
      color: #fff;
    }

    .dark-mode .swagger-ui input[disabled], .dark-mode .swagger-ui select[disabled], .dark-mode .swagger-ui textarea[disabled] {
      background-color: #131414;
      color: #fff;
    }

    .dark-mode .swagger-ui input[type="email"], .dark-mode .swagger-ui input[type="file"], .dark-mode .swagger-ui input[type="password"], .dark-mode .swagger-ui input[type="search"], .dark-mode .swagger-ui input[type="text"], .dark-mode .swagger-ui textarea {
      background: #131414;
      border: 1px solid #d9d9d9;
      color: #fff;
    }

    .dark-mode .swagger-ui input[type="email"].invalid, .dark-mode .swagger-ui input[type="file"].invalid, .dark-mode .swagger-ui input[type="password"].invalid, .dark-mode .swagger-ui input[type="search"].invalid, .dark-mode .swagger-ui input[type="text"].invalid, .dark-mode .swagger-ui textarea.invalid {
      background: #400c0c;
      border-color: #f93e3e;
    }

    .dark-mode .swagger-ui .errors-wrapper {
      background: rgba(249,62,62,.1);
      border: 2px solid #f93e3e;
      color: #fff;
    }

    .dark-mode .swagger-ui .response-col_status {
      color: #fff;
    }

    .dark-mode .swagger-ui .response-col_description .markdown p, .dark-mode .swagger-ui .response-col_description .renderedMarkdown p {
      color: #fff;
    }

    .dark-mode .swagger-ui .response-control-examples__title, .dark-mode .swagger-ui .response-control-media-type__title {
      color: #fff;
    }

    .dark-mode .swagger-ui .tab li button.tablinks {
      color: #fff;
    }

    .dark-mode .swagger-ui .expand-methods svg, .swagger-ui .expand-operation svg {
      fill: white;
    }

    .dark-mode .swagger-ui svg:not(:root) {
      fill: white;
    }

    .dark-mode .swagger-ui section.models h4 span {
      color: white;
    }

    .dark-mode .swagger-ui .model {
      color: white;
    }

    .dark-mode .swagger-ui .model-title {
      color: white;
    }

    .dark-mode .swagger-ui label {
      color: white;
    }

    .dark-mode .swagger-ui .model-toggle {
      background-color: white;
    }

    .dark-mode .swagger-ui table.model tr.property-row td:first-child {
      color: white;
    }

    .dark-mode .swagger-ui .model-box-control, .swagger-ui .models-control, .swagger-ui .opblock-summary-control {
      color: white;
    }

    .dark-mode .swagger-ui section.models .model-container {
      background-color: #1a1a1a;
    }

    .dark-mode .swagger-ui .info .base-url {
      color: white;
    }

    .dark-mode .swagger-ui .scheme-container .schemes > .schemes-server-container > label {
      color: white;
    }
  </style>
</head>

<body>

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" style="position:absolute;width:0;height:0">
  <defs>
    <symbol viewBox="0 0 20 20" id="unlocked">
      <path d="M15.8 8H14V5.6C14 2.703 12.665 1 10 1 7.334 1 6 2.703 6 5.6V6h2v-.801C8 3.754 8.797 3 10 3c1.203 0 2 .754 2 2.199V8H4c-.553 0-1 .646-1 1.199V17c0 .549.428 1.139.951 1.307l1.197.387C5.672 18.861 6.55 19 7.1 19h5.8c.549 0 1.428-.139 1.951-.307l1.196-.387c.524-.167.953-.757.953-1.306V9.199C17 8.646 16.352 8 15.8 8z"></path>
    </symbol>

    <symbol viewBox="0 0 20 20" id="locked">
      <path d="M15.8 8H14V5.6C14 2.703 12.665 1 10 1 7.334 1 6 2.703 6 5.6V8H4c-.553 0-1 .646-1 1.199V17c0 .549.428 1.139.951 1.307l1.197.387C5.672 18.861 6.55 19 7.1 19h5.8c.549 0 1.428-.139 1.951-.307l1.196-.387c.524-.167.953-.757.953-1.306V9.199C17 8.646 16.352 8 15.8 8zM12 8H8V5.199C8 3.754 8.797 3 10 3c1.203 0 2 .754 2 2.199V8z"/>
    </symbol>
    
    <symbol viewBox="0 0 20 20" id="close">
      <path d="M14.348 14.849c-.469.469-1.229.469-1.697 0L10 11.819l-2.651 3.029c-.469.469-1.229.469-1.697 0-.469-.469-.469-1.229 0-1.697l2.758-3.15-2.759-3.152c-.469-.469-.469-1.228 0-1.697.469-.469 1.228-.469 1.697 0L10 8.183l2.651-3.031c.469-.469 1.228-.469 1.697 0 .469.469.469 1.229 0 1.697l-2.758 3.152 2.758 3.15c.469.469.469 1.229 0 1.698z"/>
    </symbol>

    <symbol viewBox="0 0 20 20" id="large-arrow">
      <path d="M13.25 10L6.109 2.58c-.268-.27-.268-.707 0-.979.268-.27.701-.27.969 0l7.83 7.908c.268.271.268.709 0 .979l-7.83 7.908c-.268.271-.701.27-.969 0-.268-.269-.268-.707 0-.979L13.25 10z"/>
    </symbol>

    <symbol viewBox="0 0 20 20" id="large-arrow-down">
      <path d="M17.418 6.109c.272-.268.709-.268.979 0s.271.701 0 .969l-7.908 7.83c-.27.268-.707.268-.979 0l-7.908-7.83c-.27-.268-.27-.701 0-.969.271-.268.709-.268.979 0L10 13.25l7.418-7.141z"/>
    </symbol>


    <symbol viewBox="0 0 24 24" id="jump-to">
      <path d="M19 7v4H5.83l3.58-3.59L8 6l-6 6 6 6 1.41-1.41L5.83 13H21V7z"/>
    </symbol>

    <symbol viewBox="0 0 24 24" id="expand">
      <path d="M10 18h4v-2h-4v2zM3 6v2h18V6H3zm3 7h12v-2H6v2z"/>
    </symbol>

  </defs>
</svg>

<div id="swagger-ui"></div>

<script src="./swagger-ui-bundle.js"> </script>
<script src="./swagger-ui-standalone-preset.js"> </script>
<script src="./swagger-ui-init.js"> </script>

<% customJs %>
<% customJsStr %>
<% customCssUrl %>
<style>
  <% customCss %>
</style>

<script>
  document.addEventListener('DOMContentLoaded', function() {
    const darkModeMediaQuery = window.matchMedia('(prefers-color-scheme: dark)');

    function updateTheme() {
      if (darkModeMediaQuery.matches) {
        document.documentElement.classList.add('dark-mode');
        document.documentElement.classList.remove('light-mode');
      } else {
        document.documentElement.classList.remove('dark-mode');
        document.documentElement.classList.add('light-mode');
      }
    }

    darkModeMediaQuery.addListener(updateTheme);
    updateTheme();
  });

</script>
</body>
</html>
`

var jsTplString = `
window.onload = function() {
  // Build a system

  var url = window.location.search.match(/url=([^&]+)/);
  if (url && url.length > 1) {
    url = decodeURIComponent(url[1]);
  } else {
    url = window.location.origin;
  }

  <% swaggerOptions %>
  url = options.swaggerUrl || url
  var urls = options.swaggerUrls
  var customOptions = options.customOptions
  var spec1 = options.swaggerDoc
  var swaggerOptions = {
    spec: spec1,
    url: url,
    urls: urls,
    dom_id: '#swagger-ui',
    deepLinking: true,
    presets: [
      SwaggerUIBundle.presets.apis,
      SwaggerUIStandalonePreset
    ],

    plugins: [
      SwaggerUIBundle.plugins.DownloadUrl
    ],
    layout: "StandaloneLayout"
  }

  for (var attrname in customOptions) {
    swaggerOptions[attrname] = customOptions[attrname];
  }
  var ui = SwaggerUIBundle(swaggerOptions)

  if (customOptions.oauth) {
    ui.initOAuth(customOptions.oauth)
  }

  if (customOptions.preauthorizeApiKey) {
    const key = customOptions.preauthorizeApiKey.authDefinitionKey;
    const value = customOptions.preauthorizeApiKey.apiKeyValue;
    if (!!key && !!value) {
      const pid = setInterval(() => {
        const authorized = ui.preauthorizeApiKey(key, value);
        if(!!authorized) clearInterval(pid);
      }, 500)

    }
  }

  if (customOptions.authAction) {
    ui.authActions.authorize(customOptions.authAction)
  }

  window.ui = ui
}
`

function toExternalScriptTag(url) {
  return `<script src='${url}'></script>`
}

function toInlineScriptTag(jsCode) {
  return `<script>${jsCode}</script>`
}

function toExternalStylesheetTag(url) {
  return `<link href='${url}' rel='stylesheet'>`
}

function toTags(customCode, toScript) {
  if (typeof customCode === 'string') {
    return toScript(customCode)
  } else if (Array.isArray(customCode)) {
    return customCode.map(toScript).join('\n')
  } else {
    return ''
  }
}

var generateHTML = function (swaggerDoc, opts, options, customCss, customfavIcon, swaggerUrl, customSiteTitle, _htmlTplString, _jsTplString) {

  var isExplorer
  var customJs
  var customJsStr
  var swaggerUrls
  var customCssUrl
  var customRobots

  if (opts && typeof opts === 'object') {
    options = opts.swaggerOptions
    customCss = opts.customCss
    customJs = opts.customJs
    customJsStr = opts.customJsStr
    customfavIcon = opts.customfavIcon
    customRobots = opts.customRobots
    swaggerUrl = opts.swaggerUrl
    swaggerUrls = opts.swaggerUrls
    isExplorer = opts.explorer || !!swaggerUrls
    customSiteTitle = opts.customSiteTitle
    customCssUrl = opts.customCssUrl
  } else {
    //support legacy params based function
    isExplorer = opts
  }

  options = options || {}
  var explorerString = isExplorer ? '' : '.swagger-ui .topbar .download-url-wrapper { display: none }'
  customCss = explorerString + ' ' + customCss || explorerString
  customfavIcon = customfavIcon || false
  customSiteTitle = customSiteTitle || 'Swagger UI'
  _htmlTplString = _htmlTplString || htmlTplString
  _jsTplString = _jsTplString || jsTplString

  var robotsMetaString = customRobots ? '<meta name="robots" content="' + customRobots + '" />' : ''
  var favIconString = customfavIcon ? '<link rel="icon" href="' + customfavIcon + '" />' : favIconHtml
  var htmlWithCustomCss = _htmlTplString.toString().replace('<% customCss %>', customCss)
  var htmlWithCustomRobots = htmlWithCustomCss.replace('<% robotsMetaString %>', robotsMetaString)
  var htmlWithFavIcon = htmlWithCustomRobots.replace('<% favIconString %>', favIconString)
  var htmlWithCustomJsUrl = htmlWithFavIcon.replace('<% customJs %>', toTags(customJs, toExternalScriptTag))
  var htmlWithCustomJs = htmlWithCustomJsUrl.replace('<% customJsStr %>', toTags(customJsStr, toInlineScriptTag))
  var htmlWithCustomCssUrl = htmlWithCustomJs.replace('<% customCssUrl %>', toTags(customCssUrl, toExternalStylesheetTag))

  var initOptions = {
    swaggerDoc: swaggerDoc || undefined,
    customOptions: options,
    swaggerUrl: swaggerUrl || undefined,
    swaggerUrls: swaggerUrls || undefined
  }

  swaggerInit = _jsTplString.toString().replace('<% swaggerOptions %>', stringify(initOptions))
  return htmlWithCustomCssUrl.replace('<% title %>', customSiteTitle)
}

var setup = function (swaggerDoc, opts, options, customCss, customfavIcon, swaggerUrl, customSiteTitle) {
  var html = generateHTML(swaggerDoc, opts, options, customCss, customfavIcon, swaggerUrl, customSiteTitle, htmlTplString, jsTplString)
  return function (req, res) {
    if (req.swaggerDoc) {
      var reqHtml = generateHTML(req.swaggerDoc, opts, options, customCss, customfavIcon, swaggerUrl, customSiteTitle, htmlTplString, jsTplString)
      res.send(reqHtml)
    } else {
      res.send(html)
    }
  }
}

function swaggerInitFn(req, res, next) {
  if (trimQuery(req.url).endsWith('/package.json')) {
    res.sendStatus(404)
  } else if (trimQuery(req.url).endsWith('/swagger-ui-init.js')) {
    res.set('Content-Type', 'application/javascript')
    res.send(swaggerInit)
  } else {
    next()
  }
}

var swaggerInitFunction = function (swaggerDoc, opts) {
  var swaggerInitFile = jsTplString.toString().replace('<% swaggerOptions %>', stringify(opts))
  return function (req, res, next) {
    if (trimQuery(req.url).endsWith('/package.json')) {
      res.sendStatus(404)
    } else if (trimQuery(req.url).endsWith('/swagger-ui-init.js')) {
      if (req.swaggerDoc) {
        opts.swaggerDoc = req.swaggerDoc
        swaggerInitFile = jsTplString.toString().replace('<% swaggerOptions %>', stringify(opts))
      }
      res.set('Content-Type', 'application/javascript')
      res.send(swaggerInitFile)
    } else {
      next()
    }
  }
}


var swaggerAssetMiddleware = options => {
  var opts = options || {}
  opts.index = false
  return express.static(getAbsoluteSwaggerFsPaths, opts)
}

var serveFiles = function (swaggerDoc, opts) {
  opts = opts || {}

  var initOptions = {
    swaggerDoc: swaggerDoc || undefined,
    customOptions: opts.swaggerOptions || {},
    swaggerUrl: opts.swaggerUrl || {},
    swaggerUrls: opts.swaggerUrls || undefined
  }
  var swaggerInitWithOpts = swaggerInitFunction(swaggerDoc, initOptions)
  return [swaggerInitWithOpts, swaggerAssetMiddleware()]
}

var serve = [swaggerInitFn, swaggerAssetMiddleware()]
var serveWithOptions = options => [swaggerInitFn, swaggerAssetMiddleware(options)]

var stringify = function (obj, prop) {
  var placeholder = '____FUNCTIONPLACEHOLDER____'
  var fns = []
  var json = JSON.stringify(obj, function (key, value) {
    if (typeof value === 'function') {
      fns.push(value)
      return placeholder
    }
    return value
  }, 2)
  json = json.replace(new RegExp('"' + placeholder + '"', 'g'), function (_) {
    return fns.shift()
  })
  return 'var options = ' + json + ';'
}

export {
  setup,
  serve,
  serveWithOptions,
  generateHTML,
  serveFiles
};