It appears you have a well-structured Git repository with various files, including SVG icons and HTML documents. Here's a brief overview:

backend/node_modules/hosted-git-info/git-host.js

@@ -0,0 +1,110 @@
+'use strict'
+const gitHosts = require('./git-host-info.js')
+
+class GitHost {
+  constructor (type, user, auth, project, committish, defaultRepresentation, opts = {}) {
+    Object.assign(this, gitHosts[type])
+    this.type = type
+    this.user = user
+    this.auth = auth
+    this.project = project
+    this.committish = committish
+    this.default = defaultRepresentation
+    this.opts = opts
+  }
+
+  hash () {
+    return this.committish ? `#${this.committish}` : ''
+  }
+
+  ssh (opts) {
+    return this._fill(this.sshtemplate, opts)
+  }
+
+  _fill (template, opts) {
+    if (typeof template === 'function') {
+      const options = { ...this, ...this.opts, ...opts }
+
+      // the path should always be set so we don't end up with 'undefined' in urls
+      if (!options.path) {
+        options.path = ''
+      }
+
+      // template functions will insert the leading slash themselves
+      if (options.path.startsWith('/')) {
+        options.path = options.path.slice(1)
+      }
+
+      if (options.noCommittish) {
+        options.committish = null
+      }
+
+      const result = template(options)
+      return options.noGitPlus && result.startsWith('git+') ? result.slice(4) : result
+    }
+
+    return null
+  }
+
+  sshurl (opts) {
+    return this._fill(this.sshurltemplate, opts)
+  }
+
+  browse (path, fragment, opts) {
+    // not a string, treat path as opts
+    if (typeof path !== 'string') {
+      return this._fill(this.browsetemplate, path)
+    }
+
+    if (typeof fragment !== 'string') {
+      opts = fragment
+      fragment = null
+    }
+    return this._fill(this.browsefiletemplate, { ...opts, fragment, path })
+  }
+
+  docs (opts) {
+    return this._fill(this.docstemplate, opts)
+  }
+
+  bugs (opts) {
+    return this._fill(this.bugstemplate, opts)
+  }
+
+  https (opts) {
+    return this._fill(this.httpstemplate, opts)
+  }
+
+  git (opts) {
+    return this._fill(this.gittemplate, opts)
+  }
+
+  shortcut (opts) {
+    return this._fill(this.shortcuttemplate, opts)
+  }
+
+  path (opts) {
+    return this._fill(this.pathtemplate, opts)
+  }
+
+  tarball (opts) {
+    return this._fill(this.tarballtemplate, { ...opts, noCommittish: false })
+  }
+
+  file (path, opts) {
+    return this._fill(this.filetemplate, { ...opts, path })
+  }
+
+  getDefaultRepresentation () {
+    return this.default
+  }
+
+  toString (opts) {
+    if (this.default && typeof this[this.default] === 'function') {
+      return this[this.default](opts)
+    }
+
+    return this.sshurl(opts)
+  }
+}
+module.exports = GitHost