TS Revert (1) (#2402)

* revert all commits to before Typescript migration

* update compat workflow to match latest deps (#2335)

* update compat workflow to match latest deps

* attempt to debug

* attempt to debug

* remove debugging code

* typo

* update deps to match desktop (#2340)

* fix: don't run lint with `--fix` on push tests (#2273)

* fix: don't run lint with `--fix` on push tests

* npx

Co-authored-by: maniarathi <mani.arathi@gmail.com>
Co-authored-by: Madison Dunitz <madison.dunitz@chanzuckerberg.com>

* rename X_approx_distribution to X_approximate_distribution (#2337)

* Correctly handle non-finite numbers in heuristic determination of X distribution (#2342)

* handle non-finites explicitly

* improve and test edge case handling for distribution estimation

* revert debugging changes

* code readability

* clean up type inferencing (#2332)

* unit tests for 64 bit conversion

* clean up type handling

* type inference tests

* more type inference fixes

* use schema to determine user intent for data typing

* stop using deprecated API

* fbs type encoding test

* add missing test

* add more tests

* correctly infer X type for CXG adaptor

* lint

* fix typo

* ts migration

* cleanup from PR review

* lint

* PR review changes

* remove unused packages from client (#2359)

* remove unused packages from client

* add missing peer dep

* fix: disable FE auth testing on compatibility tests (#2377)

* update: release process (#2277)

Co-authored-by: maniarathi <mani.arathi@gmail.com>

* fix: remove spaces in param setup (#2380)

* delete deploy workflow (#2396)

* undo reformatting which now does not pass lint

* fix snapshots which changed due to npm dep changes

* add missing quoting to snapshot

* another snapshot typo fix

* TS Revert (2) - replay PR #2347 and #2354 (#2403)

* replay edits from PR 2347

* TS Revert (3) - replay edits in PR #2327 (#2404)

* replay edits in PR 2327

* TS Revert (4) - replay PR #2355 (#2405)

* replay edits in PR 2355

* add additional babel config

* reformat with new prettier config

Co-authored-by: Severiano Badajoz <sbadajoz@chanzuckerberg.com>
Co-authored-by: maniarathi <mani.arathi@gmail.com>
Co-authored-by: Madison Dunitz <madison.dunitz@chanzuckerberg.com>

client/configuration/eslint/eslint.js

@@ -1,10 +1,8 @@
-/* eslint-disable @blueprintjs/classes-constants -- we don't import blueprint here  */
 module.exports = {
   root: true,
-  parser: "@typescript-eslint/parser",
+  parser: "babel-eslint",
   extends: [
-    "airbnb-typescript",
-    "plugin:@typescript-eslint/recommended",
+    "airbnb",
     "plugin:eslint-comments/recommended",
     "plugin:@blueprintjs/recommended",
     "plugin:compat/recommended",
@@ -37,50 +35,18 @@ module.exports = {
       jsx: true,
       generators: true,
     },
-    // (thuang): Pairing with `tsconfigRootDir`, which points to the directory
-    // of eslint.js
-    project: "../../tsconfig.json",
-    tsconfigRootDir: __dirname,
   },
   rules: {
     "react/jsx-no-target-blank": "off",
     "eslint-comments/require-description": ["error"],
     "no-magic-numbers": "off",
-    "@typescript-eslint/no-magic-numbers": "off",
     "no-nested-ternary": "off",
     "func-style": "off",
     "arrow-parens": "off",
     "no-use-before-define": "off",
-    "@typescript-eslint/no-use-before-define": "off",
     "react/jsx-filename-extension": "off",
     "comma-dangle": "off",
-    "@typescript-eslint/comma-dangle": "off",
     "no-underscore-dangle": "off",
-    // Override airbnb config to allow leading underscore
-    // https://github.com/iamturns/eslint-config-airbnb-typescript/blob/master/lib/shared.js#L35
-    "@typescript-eslint/naming-convention": [
-      "error",
-      {
-        selector: "class",
-        format: ["PascalCase"],
-        leadingUnderscore: "allow",
-      },
-      {
-        selector: "function",
-        format: ["camelCase", "PascalCase"],
-        leadingUnderscore: "allowSingleOrDouble",
-      },
-      {
-        selector: "typeLike",
-        format: ["PascalCase"],
-      },
-      {
-        selector: "variable",
-        format: ["camelCase", "PascalCase", "UPPER_CASE"],
-        leadingUnderscore: "allowSingleOrDouble",
-        trailingUnderscore: "allowDouble",
-      },
-    ],
     "implicit-arrow-linebreak": "off",
     "no-console": "off",
     "spaced-comment": ["error", "always", { exceptions: ["*"] }],
@@ -88,7 +54,6 @@ module.exports = {
     "object-curly-newline": ["error", { consistent: true }],
     "react/prop-types": [0],
     "space-before-function-paren": "off",
-    "@typescript-eslint/space-before-function-paren": "off",
     "function-paren-newline": "off",
     "prefer-destructuring": ["error", { object: true, array: false }],
     "import/prefer-default-export": "off",
@@ -107,9 +72,9 @@ module.exports = {
   },
   overrides: [
     {
-      files: ["**/*.test.ts"],
+      files: ["**/*.test.js"],
       env: {
-        jest: true, // now **/*.test.ts files' env has both es6 *and* jest
+        jest: true, // now **/*.test.js files' env has both es6 *and* jest
       },
       // Can't extend in overrides: https://github.com/eslint/eslint/issues/8813
       // "extends": ["plugin:jest/recommended"]
@@ -124,4 +89,3 @@ module.exports = {
     },
   ],
 };
-/* eslint-enable @blueprintjs/classes-constants -- we don't import blueprint here  */