feat(backend): Convert backend to TS upgrade/next (#2058)

* feat(backend): Convert Bodiless backend package to TypeScript

* fix backend test

* push build test

* lock update; react type version upgrade

.eslintignore

@@ -1,6 +1,7 @@
 html.js
 **/lib
 **/doc
+packages/bodiless-backend/bin
 packages/gatsby-theme-bodiless/dist
 packages/gatsby-theme-bodiless/cjs
 packages/gatsby-theme-bodiless/index.js

.vscode/launch.json

@@ -2,6 +2,8 @@
     // Use IntelliSense to learn about possible attributes.
     // Hover to view descriptions of existing attributes.
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    // Ref:
+    //      https://code.visualstudio.com/docs/editor/variables-reference
     "version": "0.2.0",
     "compounds": [
         // Launches the Gatsby stack and opens Chrome.
@@ -103,7 +105,7 @@
             "sourceMaps": false
         },
         {
-            "name": "Jest Current File",
+            "name": "Jest Current File (Windows)",
             "type": "node",
             "request": "launch",
             "program": "${workspaceFolder}/node_modules/.bin/jest",
@@ -116,6 +118,19 @@
                 "program": "${workspaceFolder}/node_modules/jest/bin/jest",
             }
         },
+        {
+            "name": "Jest Current File (Mac/Linux)",
+            "type": "node",
+            "request": "launch",
+            "program": "${workspaceFolder}/node_modules/.bin/jest",
+            "args": [
+                "${relativeFile}"
+            ],
+            "console": "integratedTerminal",
+            "internalConsoleOptions": "neverOpen",
+            // Update the node version below if v16.13.0 is not available locally.
+            "runtimeExecutable": "${userHome}/.nvm/versions/node/v16.13.0/bin/node",
+        },
         {
             "name": "Launch Chrome",
             "type": "chrome",