Add auth support (#21)

* Updates

* Update

* Update

* Update

* Update

* Yarn sometimes prefers npmrc, so use same token

* Description

* Update readme

* Feedback

* Add type

* new toolkit and scoped registries

* npmrc in RUNNER_TEMP

* Dont always auth

* Try exporting blank token

* Get auth working for now pending runner changes

* Fix string interpolation for auth token.

* Don't export both userconfigs

* Update authutil.js

* Add single quotes for authString

* Fix the registry string.

* Use userconfig and append trailing slash

* Keep in root of repo

* Try just adding auth token

* Remove auth token

* Try changes again

* Add tests

* Npm and GPR samples

* Add types

node_modules/@octokit/graphql/lib/error.js

@@ -0,0 +1,16 @@
+module.exports = class GraphqlError extends Error {
+  constructor (request, response) {
+    const message = response.data.errors[0].message
+    super(message)
+
+    Object.assign(this, response.data)
+    this.name = 'GraphqlError'
+    this.request = request
+
+    // Maintains proper stack trace (only available on V8)
+    /* istanbul ignore next */
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, this.constructor)
+    }
+  }
+}

node_modules/@octokit/graphql/lib/graphql.js

@@ -0,0 +1,36 @@
+module.exports = graphql
+
+const GraphqlError = require('./error')
+
+const NON_VARIABLE_OPTIONS = ['method', 'baseUrl', 'url', 'headers', 'request', 'query']
+
+function graphql (request, query, options) {
+  if (typeof query === 'string') {
+    options = Object.assign({ query }, options)
+  } else {
+    options = query
+  }
+
+  const requestOptions = Object.keys(options).reduce((result, key) => {
+    if (NON_VARIABLE_OPTIONS.includes(key)) {
+      result[key] = options[key]
+      return result
+    }
+
+    if (!result.variables) {
+      result.variables = {}
+    }
+
+    result.variables[key] = options[key]
+    return result
+  }, {})
+
+  return request(requestOptions)
+    .then(response => {
+      if (response.data.errors) {
+        throw new GraphqlError(requestOptions, response)
+      }
+
+      return response.data.data
+    })
+}

node_modules/@octokit/graphql/lib/with-defaults.js

@@ -0,0 +1,13 @@
+module.exports = withDefaults
+
+const graphql = require('./graphql')
+
+function withDefaults (request, newDefaults) {
+  const newRequest = request.defaults(newDefaults)
+  const newApi = function (query, options) {
+    return graphql(newRequest, query, options)
+  }
+
+  newApi.defaults = withDefaults.bind(null, newRequest)
+  return newApi
+}