Try alternative jest transform

babel.config.js

@@ -1,27 +1,28 @@
-const aliases = require('./aliases.config');
+const aliases = require("./aliases.config");
-const path = require('path');
+const path = require("path");
 
 module.exports = {
   // https://babeljs.io/docs/en/options#babelrcroots
   presets: [
     [
-      '@babel/preset-env',
+      "@babel/preset-env",
       {
         targets: {
-          ie: '11',
+          ie: "11"
-        },
+        }
-      },
+      }
     ],
-    '@babel/preset-react',
+    "@babel/preset-react"
   ],
+  babelrcRoots: ["./platform/*", "./extensions/*"],
   plugins: [
-    '@babel/plugin-proposal-class-properties',
+    "@babel/plugin-proposal-class-properties",
-    '@babel/plugin-proposal-object-rest-spread',
+    "@babel/plugin-proposal-object-rest-spread",
-    '@babel/plugin-syntax-dynamic-import',
+    "@babel/plugin-syntax-dynamic-import",
-    '@babel/plugin-transform-regenerator',
+    "@babel/plugin-transform-regenerator",
-    '@babel/plugin-transform-runtime',
+    "@babel/plugin-transform-runtime",
     [
-      'module-resolver',
+      "module-resolver",
       {
         // https://github.com/tleunen/babel-plugin-module-resolver/issues/338
         // There seem to be a bug with module-resolver with a mono-repo setup:
@@ -31,18 +32,18 @@ module.exports = {
           // This will return undefined if aliases has no key for the sourcePath,
           // in which case module-resolver will fallback on its default behaviour.
           return aliases[sourcePath];
-        },
+        }
-      },
+      }
-    ],
+    ]
   ],
   env: {
     debug: {
-      sourceMaps: 'inline',
+      sourceMaps: "inline",
-      retainLines: true,
+      retainLines: true
     },
     build: {
-      ignore: ['**/*.test.jsx', '**/*.test.js', '__snapshots__', '__tests__'],
+      ignore: ["**/*.test.jsx", "**/*.test.js", "__snapshots__", "__tests__"]
-    },
+    }
   },
-  ignore: ['node_modules'],
+  ignore: ["node_modules"]
 };

platform/viewer/.gitattributes

@@ -1,39 +0,0 @@
-# These settings are for any web project
-
-# Handle line endings automatically for files detected as text
-# and leave all files detected as binary untouched.
-* text=auto
-
-# Force the following filetypes to have unix eols, so Windows does not break them
-*.* text eol=lf
-
-# Windows forced line-endings
-/.idea/* text eol=crlf
-
-#
-## These files are binary and should be left untouched
-#
-
-# (binary is a macro for -text -diff)
-*.png binary
-*.jpg binary
-*.jpeg binary
-*.gif binary
-*.ico binary
-*.mov binary
-*.mp4 binary
-*.mp3 binary
-*.flv binary
-*.fla binary
-*.swf binary
-*.gz binary
-*.zip binary
-*.7z binary
-*.ttf binary
-*.eot binary
-*.woff binary
-*.pyc binary
-*.pdf binary
-*.ez binary
-*.bz2 binary
-*.swp binary

platform/viewer/.jscsrc

@@ -1,45 +0,0 @@
-{
-    "requireCurlyBraces": {
-        "keywords": [ "if", "else", "for", "while", "do" ],
-        "allExcept" : ["return" , "continue", "break"]
-    },
-    "requireSpaceAfterKeywords": [ "if", "else", "for", "while", "do", "switch", "return" ],
-    "requireSpacesInFunctionExpression": {
-        "beforeOpeningCurlyBrace": true
-    },
-    "disallowSpacesInFunctionExpression": {
-        "beforeOpeningRoundBrace": true
-    },
-    "disallowSpacesInsideParentheses": true,
-    "disallowKeywordsOnNewLine": ["else"],
-    "disallowNewlineBeforeBlockStatements": true,
-    "requirePaddingNewLinesAfterUseStrict": true,
-    "requirePaddingNewLinesAfterBlocks": {
-        "allExcept": ["inCallExpressions", "inArrayExpressions", "inProperties"]
-    },
-    "requireObjectKeysOnNewLine": true,
-    "requireSemicolons": true,
-    "requireSpaceAfterBinaryOperators": true,
-    "requireSpaceAfterComma": true,
-    "requireSpaceBeforeObjectValues": true,
-    "requireSpacesInsideObjectBrackets": "all",
-    "requireLineBreakAfterVariableAssignment": true,
-    "requireSpaceBeforeBinaryOperators": ["+", "-", "/", "*", "=", "==", "===", "!=", "!=="],
-    "disallowSpaceAfterPrefixUnaryOperators": ["++", "--", "+", "-"],
-    "disallowSpaceBeforePostfixUnaryOperators": ["++", "--"],
-    "disallowKeywords": [ "with" ],
-    "disallowMultipleLineBreaks": true,
-    "requireLineFeedAtFileEnd": true,
-    "disallowSpaceAfterObjectKeys": true,
-    "disallowQuotedKeysInObjects": true,
-    "disallowMultipleSpaces": true,
-    "disallowVar": true,
-    "validateLineBreaks": "LF",
-    "validateIndentation": 4,
-    "validateQuoteMarks": {
-        "mark": "'",
-        "escape": true
-    },
-    "validateParameterSeparator": ", ",
-    "requireDollarBeforejQueryAssignment": true
-}

platform/viewer/.jshintrc

@@ -1,93 +0,0 @@
-{
-  // JSHint Default Configuration File (as on JSHint website)
-  // See http://jshint.com/docs/ for more details
-
-  "maxerr": 50, // {int} Maximum error before stopping
-
-  // Enforcing
-  "bitwise": true, // true: Prohibit bitwise operators (&, |, ^, etc.)
-  "camelcase": false, // true: Identifiers must be in camelCase
-  "curly": false, // true: Require {} for every new block or scope
-  "eqeqeq": true, // true: Require triple equals (===) for comparison
-  "forin": true, // true: Require filtering for..in loops with obj.hasOwnProperty()
-  "freeze": true, // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
-  "immed": false, // true: Require immediate invocations to be wrapped in parens e.g. `(function () { } ());`
-  "latedef": false, // true: Require variables/functions to be defined before being used
-  "newcap": false, // true: Require capitalization of all constructor functions e.g. `new F()`
-  "noarg": true, // true: Prohibit use of `arguments.caller` and `arguments.callee`
-  "noempty": true, // true: Prohibit use of empty blocks
-  "nonbsp": true, // true: Prohibit "non-breaking whitespace" characters.
-  "nonew": false, // true: Prohibit use of constructors for side-effects (without assignment)
-  "plusplus": false, // true: Prohibit use of `++` and `--`
-  "quotmark": false, // Quotation mark consistency:
-  //   false    : do nothing (default)
-  //   true     : ensure whatever is used is consistent
-  //   "single" : require single quotes
-  //   "double" : require double quotes
-  "undef": true, // true: Require all non-global variables to be declared (prevents global leaks)
-  "unused": "vars", // Unused variables:
-  //   true     : all variables, last function parameter
-  //   "vars"   : all variables only
-  //   "strict" : all variables, all function parameters
-  "strict": false, // true: Requires all functions run in ES5 Strict Mode
-  "maxparams": false, // {int} Max number of formal params allowed per function
-  "maxdepth": false, // {int} Max depth of nested blocks (within functions)
-  "maxstatements": false, // {int} Max number statements per function
-  "maxcomplexity": false, // {int} Max cyclomatic complexity per function
-  "maxlen": false, // {int} Max number of characters per line
-  "varstmt": false, // true: Disallow any var statements. Only `let` and `const` are allowed.
-
-  // Relaxing
-  "asi": false, // true: Tolerate Automatic Semicolon Insertion (no semicolons)
-  "boss": false, // true: Tolerate assignments where comparisons would be expected
-  "debug": false, // true: Allow debugger statements e.g. browser breakpoints.
-  "eqnull": false, // true: Tolerate use of `== null`
-  "es5": true, // true: Allow ES5 syntax (ex: getters and setters)
-  "esnext": true, // true: Allow ES.next (ES6) syntax (ex: `const`)
-  "moz": false, // true: Allow Mozilla specific syntax (extends and overrides esnext features)
-  // (ex: `for each`, multiple try/catch, function expression…)
-  "evil": false, // true: Tolerate use of `eval` and `new Function()`
-  "expr": false, // true: Tolerate `ExpressionStatement` as Programs
-  "funcscope": false, // true: Tolerate defining variables inside control statements
-  "globalstrict": false, // true: Allow global "use strict" (also enables 'strict')
-  "iterator": false, // true: Tolerate using the `__iterator__` property
-  "lastsemic": false, // true: Tolerate omitting a semicolon for the last statement of a 1-line block
-  "laxbreak": false, // true: Tolerate possibly unsafe line breakings
-  "laxcomma": false, // true: Tolerate comma-first style coding
-  "loopfunc": false, // true: Tolerate functions being defined in loops
-  "multistr": false, // true: Tolerate multi-line strings
-  "noyield": false, // true: Tolerate generator functions with no yield statement in them.
-  "notypeof": false, // true: Tolerate invalid typeof operator values
-  "proto": false, // true: Tolerate using the `__proto__` property
-  "scripturl": false, // true: Tolerate script-targeted URLs
-  "shadow": false, // true: Allows re-define variables later in code e.g. `var x=1; x=2;`
-  "sub": false, // true: Tolerate using `[]` notation when it can still be expressed in dot notation
-  "supernew": false, // true: Tolerate `new function () { ... };` and `new Object;`
-  "validthis": false, // true: Tolerate using this in a non-constructor function
-
-  // Environments
-  "browser": true, // Web Browser (window, document, etc)
-  "browserify": false, // Browserify (node.js code in the browser)
-  "couch": false, // CouchDB
-  "devel": false, // Development/debugging (alert, confirm, etc)
-  "dojo": false, // Dojo Toolkit
-  "jasmine": false, // Jasmine
-  "jquery": true, // jQuery
-  "mocha": false, // Mocha
-  "mootools": false, // MooTools
-  "node": false, // Node.js
-  "nonstandard": false, // Widely adopted globals (escape, unescape, etc)
-  "phantom": false, // PhantomJS
-  "prototypejs": false, // Prototype and Scriptaculous
-  "qunit": false, // QUnit
-  "rhino": false, // Rhino
-  "shelljs": false, // ShellJS
-  "typed": false, // Globals for typed array constructions
-  "worker": false, // Web Workers
-  "wsh": false, // Windows Scripting Host
-  "yui": false, // Yahoo User Interface
-  "globals": {
-    "require": true,
-    "Package": true // Meteor Package definition
-  }
-}

platform/viewer/jest.config.js

@@ -11,6 +11,9 @@ module.exports = {
   ],
   reporters: ["default", "jest-junit"],
   //
+  transform: {
+    "^.+\\.js$": path.resolve(__dirname, "./jestBabelTransform.js")
+  },
   moduleNameMapper: {
     "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$":
       "<rootDir>/src/__mocks__/fileMock.js",

platform/viewer/jestBabelTransform.js

@@ -0,0 +1,5 @@
+const babelJest = require("babel-jest");
+
+module.exports = babelJest.createTransformer({
+  rootMode: "upward"
+});