fix(load-cfg): use babel register in order to require using es6

Author: pedronauck

core/docz-core/src/states/config.ts

@@ -39,8 +39,11 @@ const getInitialConfig = (config: Config): Payload => {
   }
 }
 
-const updateConfig = (config: Config) => async ({ setState }: Params) =>
-  setState('config', load('docz', getInitialConfig(config), true, false))
+const updateConfig = (config: Config) => async (p: Params) => {
+  const initial = getInitialConfig(config)
+  const next = load('docz', initial, true, true)
+  p.setState('config', next)
+}
 
 export const state = (config: Config): State => {
   const watcher = chokidar.watch(finds('docz'), {

core/docz-theme-default/package.json

@@ -22,7 +22,7 @@
     "@emotion/cache": "^10.0.0",
     "@emotion/core": "^10.0.6",
     "@emotion/styled": "^10.0.6",
-    "codemirror": "^5.42.2",
+    "codemirror": "^5.43.0",
     "copy-text-to-clipboard": "^1.0.4",
     "docz": "^0.13.5",
     "emotion-theming": "^10.0.6",

other-packages/load-cfg/package.json

@@ -20,8 +20,9 @@
     "tslint": "tslint --project ."
   },
   "dependencies": {
+    "@babel/register": "^7.0.0",
+    "@babel/preset-env": "^7.2.3",
     "deepmerge": "^3.1.0",
-    "esm": "^3.1.1",
     "find-up": "^3.0.0",
     "fs-extra": "^7.0.1"
   },

other-packages/load-cfg/src/index.ts

@@ -2,20 +2,15 @@ import * as fs from 'fs-extra'
 import * as path from 'path'
 import * as findup from 'find-up'
 import merge from 'deepmerge'
-import esm from 'esm'
 
 export const loadFile = (filepath: string, noCache?: boolean) => {
-  let file
-  const require = esm(module, {
-    mode: 'auto',
+  require('@babel/register')({
     cache: !noCache,
-    cjs: {
-      cache: !noCache,
-      namedExports: true,
-      vars: true,
-    },
+    presets: [['@babel/preset-env', { modules: 'commonjs' }]],
   })
 
+  let file
+
   if (noCache && filepath) {
     delete require.cache[path.resolve(filepath)]
   }
@@ -54,13 +49,14 @@ export function load<C = any>(
 ): C {
   const filepath = findup.sync(finds(name))
   const file = filepath ? loadFile(filepath, noCache) : {}
-
-  // tslint:disable
-  return defaultConfig
+  const next = defaultConfig
     ? deep
       ? merge(defaultConfig, file)
-      : Object.assign({}, defaultConfig, file)
+      : { ...defaultConfig, ...file }
     : file
+
+  // tslint:disable
+  return next
 }
 
 export function loadFrom<C = any>(
@@ -75,6 +71,6 @@ export function loadFrom<C = any>(
   return defaultConfig
     ? deep
       ? merge(defaultConfig, file)
-      : Object.assign({}, defaultConfig, file)
+      : { ...defaultConfig, ...file }
     : file
 }

yarn.lock

@@ -885,6 +885,19 @@
     "@babel/helper-plugin-utils" "^7.0.0"
     "@babel/plugin-transform-typescript" "^7.1.0"
 
+"@babel/register@^7.0.0":
+  version "7.0.0"
+  resolved "https://registry.npmjs.org/@babel/register/-/register-7.0.0.tgz#fa634bae1bfa429f60615b754fc1f1d745edd827"
+  integrity sha512-f/+CRmaCe7rVEvcvPvxeA8j5aJhHC3aJie7YuqcMDhUOuyWLA7J/aNrTaHIzoWPEhpHA54mec4Mm8fv8KBlv3g==
+  dependencies:
+    core-js "^2.5.7"
+    find-cache-dir "^1.0.0"
+    home-or-tmp "^3.0.0"
+    lodash "^4.17.10"
+    mkdirp "^0.5.1"
+    pirates "^4.0.0"
+    source-map-support "^0.5.9"
+
 "@babel/runtime@7.1.5":
   version "7.1.5"
   resolved "https://registry.npmjs.org/@babel/runtime/-/runtime-7.1.5.tgz#4170907641cf1f61508f563ece3725150cc6fe39"
@@ -4187,10 +4200,10 @@ code-point-at@^1.0.0:
   resolved "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
   integrity sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=
 
-codemirror@^5.42.2:
-  version "5.42.2"
-  resolved "https://registry.npmjs.org/codemirror/-/codemirror-5.42.2.tgz#801ab715a7a7e1c7ed4162b78e9d8138b98de8f0"
-  integrity sha512-Tkv6im39VuhduFMsDA3MlXcC/kKas3Z0PI1/8N88QvFQbtOeiiwnfFJE4juGyC8/a4sb1BSxQlzsil8XLQdxRw==
+codemirror@^5.43.0:
+  version "5.43.0"
+  resolved "https://registry.npmjs.org/codemirror/-/codemirror-5.43.0.tgz#2454b5e0f7005dc9945ab7b0d9594ccf233da040"
+  integrity sha512-mljwQWUaWIf85I7QwTBryF2ASaIvmYAL4s5UCanCJFfKeXOKhrqdHWdHiZWAMNT+hjLTCnVx2S/SYTORIgxsgA==
 
 codesandboxer-fs@^0.4.7:
   version "0.4.7"
@@ -5685,10 +5698,10 @@ eslint-scope@^4.0.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-esm@^3.1.1:
-  version "3.1.1"
-  resolved "https://registry.npmjs.org/esm/-/esm-3.1.1.tgz#810d1144522547801a58a8ea01d6566d61578223"
-  integrity sha512-Md2pR4IbR37UqubbgbA4+wiBorOEFB05Oo+g4WJW7W2ajiOhUfjZt77NzzCoQdrCb40GdKcflitm+XHDF053OQ==
+esm@3.1.0:
+  version "3.1.0"
+  resolved "https://registry.npmjs.org/esm/-/esm-3.1.0.tgz#89eb950b3f04b691b12f96a0d9c8de93039a1a26"
+  integrity sha512-r4Go7Wh7Wh0WPinRXeeM9PIajRsUdt8SAyki5R1obVc0+BwtqvtjbngVSSdXg0jCe2xZkY8hyBMx6q/uymUkPw==
 
 esprima@^3.1.3:
   version "3.1.3"
@@ -7058,6 +7071,11 @@ home-or-tmp@^2.0.0:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.1"
 
+home-or-tmp@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/home-or-tmp/-/home-or-tmp-3.0.0.tgz#57a8fe24cf33cdd524860a15821ddc25c86671fb"
+  integrity sha1-V6j+JM8zzdUkhgoVgh3cJchmcfs=
+
 homedir-polyfill@^1.0.0, homedir-polyfill@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/homedir-polyfill/-/homedir-polyfill-1.0.1.tgz#4c2bbc8a758998feebf5ed68580f76d46768b4bc"
@@ -9806,6 +9824,11 @@ node-libs-browser@^2.0.0:
     util "^0.10.3"
     vm-browserify "0.0.4"
 
+node-modules-regexp@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.npmjs.org/node-modules-regexp/-/node-modules-regexp-1.0.0.tgz#8d9dbe28964a4ac5712e9131642107c71e90ec40"
+  integrity sha1-jZ2+KJZKSsVxLpExZCEHxx6Q7EA=
+
 node-notifier@^5.2.1:
   version "5.3.0"
   resolved "https://registry.npmjs.org/node-notifier/-/node-notifier-5.3.0.tgz#c77a4a7b84038733d5fb351aafd8a268bfe19a01"
@@ -10640,6 +10663,13 @@ pinkie@^2.0.0:
   resolved "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
   integrity sha1-clVrgM+g1IqXToDnckjoDtT3+HA=
 
+pirates@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.npmjs.org/pirates/-/pirates-4.0.0.tgz#850b18781b4ac6ec58a43c9ed9ec5fe6796addbd"
+  integrity sha512-8t5BsXy1LUIjn3WWOlOuFDuKswhQb/tkak641lvBgmPOBUQHXveORtlMCp6OdPV1dtuTaEahKA8VNz6uLfKBtA==
+  dependencies:
+    node-modules-regexp "^1.0.0"
+
 pkg-conf@^2.1.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/pkg-conf/-/pkg-conf-2.1.0.tgz#2126514ca6f2abfebd168596df18ba57867f0058"
@@ -12475,6 +12505,14 @@ source-map-support@^0.5.6, source-map-support@~0.5.6:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
 
+source-map-support@^0.5.9:
+  version "0.5.10"
+  resolved "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.10.tgz#2214080bc9d51832511ee2bab96e3c2f9353120c"
+  integrity sha512-YfQ3tQFTK/yzlGJuX8pTwa4tifQj4QS2Mj7UegOu8jAz59MqIiMGPXxQhVQiIMNzayuUSF/jEuVnfFF5JqybmQ==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.npmjs.org/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"