diff --git a/enums.py b/enums.py
index e87f6f79..d836ff5e 100644
--- a/enums.py
+++ b/enums.py
@@ -228,7 +228,6 @@ for name, values in sorted(ENUMS.items()):
 # write out javascript file
 with open(root + "/javascript/src_js/generated/YGEnums.js", "w") as f:
     f.write(get_license("js"))
-    f.write("module.exports = {\n")
     items = sorted(ENUMS.items())
     for name, values in items:
         base = 0
@@ -237,14 +236,13 @@ with open(root + "/javascript/src_js/generated/YGEnums.js", "w") as f:
             ordinal_arg = value[1] if isinstance(value, tuple) else base
 
             f.write(
-                "  %s_%s: %d,\n"
+                "exports.%s_%s = %d;\n"
                 % (to_java_upper(name), to_java_upper(value_arg), ordinal_arg)
             )
             base = ordinal_arg + 1
 
         if name != items[-1][0]:
             f.write("\n")
-    f.write("};\n")
 
 with open(root + "/javascript/src_js/generated/YGEnums.d.ts", "w") as f:
     f.write(get_license("js"))
diff --git a/javascript/.prettierignore b/javascript/.prettierignore
index a70ec0e5..81f49fc9 100644
--- a/javascript/.prettierignore
+++ b/javascript/.prettierignore
@@ -1 +1,2 @@
 tests/generated/
+src_js/generated/
diff --git a/javascript/src_js/generated/YGEnums.js b/javascript/src_js/generated/YGEnums.js
index ac93434e..0caa931d 100644
--- a/javascript/src_js/generated/YGEnums.js
+++ b/javascript/src_js/generated/YGEnums.js
@@ -7,88 +7,86 @@
 
 // @generated by enums.py
 
-module.exports = {
-  ALIGN_AUTO: 0,
-  ALIGN_FLEX_START: 1,
-  ALIGN_CENTER: 2,
-  ALIGN_FLEX_END: 3,
-  ALIGN_STRETCH: 4,
-  ALIGN_BASELINE: 5,
-  ALIGN_SPACE_BETWEEN: 6,
-  ALIGN_SPACE_AROUND: 7,
+exports.ALIGN_AUTO = 0;
+exports.ALIGN_FLEX_START = 1;
+exports.ALIGN_CENTER = 2;
+exports.ALIGN_FLEX_END = 3;
+exports.ALIGN_STRETCH = 4;
+exports.ALIGN_BASELINE = 5;
+exports.ALIGN_SPACE_BETWEEN = 6;
+exports.ALIGN_SPACE_AROUND = 7;
 
-  DIMENSION_WIDTH: 0,
-  DIMENSION_HEIGHT: 1,
+exports.DIMENSION_WIDTH = 0;
+exports.DIMENSION_HEIGHT = 1;
 
-  DIRECTION_INHERIT: 0,
-  DIRECTION_LTR: 1,
-  DIRECTION_RTL: 2,
+exports.DIRECTION_INHERIT = 0;
+exports.DIRECTION_LTR = 1;
+exports.DIRECTION_RTL = 2;
 
-  DISPLAY_FLEX: 0,
-  DISPLAY_NONE: 1,
+exports.DISPLAY_FLEX = 0;
+exports.DISPLAY_NONE = 1;
 
-  EDGE_LEFT: 0,
-  EDGE_TOP: 1,
-  EDGE_RIGHT: 2,
-  EDGE_BOTTOM: 3,
-  EDGE_START: 4,
-  EDGE_END: 5,
-  EDGE_HORIZONTAL: 6,
-  EDGE_VERTICAL: 7,
-  EDGE_ALL: 8,
+exports.EDGE_LEFT = 0;
+exports.EDGE_TOP = 1;
+exports.EDGE_RIGHT = 2;
+exports.EDGE_BOTTOM = 3;
+exports.EDGE_START = 4;
+exports.EDGE_END = 5;
+exports.EDGE_HORIZONTAL = 6;
+exports.EDGE_VERTICAL = 7;
+exports.EDGE_ALL = 8;
 
-  EXPERIMENTAL_FEATURE_WEB_FLEX_BASIS: 0,
-  EXPERIMENTAL_FEATURE_ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE: 1,
-  EXPERIMENTAL_FEATURE_FIX_ABSOLUTE_TRAILING_COLUMN_MARGIN: 2,
+exports.EXPERIMENTAL_FEATURE_WEB_FLEX_BASIS = 0;
+exports.EXPERIMENTAL_FEATURE_ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE = 1;
+exports.EXPERIMENTAL_FEATURE_FIX_ABSOLUTE_TRAILING_COLUMN_MARGIN = 2;
 
-  FLEX_DIRECTION_COLUMN: 0,
-  FLEX_DIRECTION_COLUMN_REVERSE: 1,
-  FLEX_DIRECTION_ROW: 2,
-  FLEX_DIRECTION_ROW_REVERSE: 3,
+exports.FLEX_DIRECTION_COLUMN = 0;
+exports.FLEX_DIRECTION_COLUMN_REVERSE = 1;
+exports.FLEX_DIRECTION_ROW = 2;
+exports.FLEX_DIRECTION_ROW_REVERSE = 3;
 
-  GUTTER_COLUMN: 0,
-  GUTTER_ROW: 1,
-  GUTTER_ALL: 2,
+exports.GUTTER_COLUMN = 0;
+exports.GUTTER_ROW = 1;
+exports.GUTTER_ALL = 2;
 
-  JUSTIFY_FLEX_START: 0,
-  JUSTIFY_CENTER: 1,
-  JUSTIFY_FLEX_END: 2,
-  JUSTIFY_SPACE_BETWEEN: 3,
-  JUSTIFY_SPACE_AROUND: 4,
-  JUSTIFY_SPACE_EVENLY: 5,
+exports.JUSTIFY_FLEX_START = 0;
+exports.JUSTIFY_CENTER = 1;
+exports.JUSTIFY_FLEX_END = 2;
+exports.JUSTIFY_SPACE_BETWEEN = 3;
+exports.JUSTIFY_SPACE_AROUND = 4;
+exports.JUSTIFY_SPACE_EVENLY = 5;
 
-  LOG_LEVEL_ERROR: 0,
-  LOG_LEVEL_WARN: 1,
-  LOG_LEVEL_INFO: 2,
-  LOG_LEVEL_DEBUG: 3,
-  LOG_LEVEL_VERBOSE: 4,
-  LOG_LEVEL_FATAL: 5,
+exports.LOG_LEVEL_ERROR = 0;
+exports.LOG_LEVEL_WARN = 1;
+exports.LOG_LEVEL_INFO = 2;
+exports.LOG_LEVEL_DEBUG = 3;
+exports.LOG_LEVEL_VERBOSE = 4;
+exports.LOG_LEVEL_FATAL = 5;
 
-  MEASURE_MODE_UNDEFINED: 0,
-  MEASURE_MODE_EXACTLY: 1,
-  MEASURE_MODE_AT_MOST: 2,
+exports.MEASURE_MODE_UNDEFINED = 0;
+exports.MEASURE_MODE_EXACTLY = 1;
+exports.MEASURE_MODE_AT_MOST = 2;
 
-  NODE_TYPE_DEFAULT: 0,
-  NODE_TYPE_TEXT: 1,
+exports.NODE_TYPE_DEFAULT = 0;
+exports.NODE_TYPE_TEXT = 1;
 
-  OVERFLOW_VISIBLE: 0,
-  OVERFLOW_HIDDEN: 1,
-  OVERFLOW_SCROLL: 2,
+exports.OVERFLOW_VISIBLE = 0;
+exports.OVERFLOW_HIDDEN = 1;
+exports.OVERFLOW_SCROLL = 2;
 
-  POSITION_TYPE_STATIC: 0,
-  POSITION_TYPE_RELATIVE: 1,
-  POSITION_TYPE_ABSOLUTE: 2,
+exports.POSITION_TYPE_STATIC = 0;
+exports.POSITION_TYPE_RELATIVE = 1;
+exports.POSITION_TYPE_ABSOLUTE = 2;
 
-  PRINT_OPTIONS_LAYOUT: 1,
-  PRINT_OPTIONS_STYLE: 2,
-  PRINT_OPTIONS_CHILDREN: 4,
+exports.PRINT_OPTIONS_LAYOUT = 1;
+exports.PRINT_OPTIONS_STYLE = 2;
+exports.PRINT_OPTIONS_CHILDREN = 4;
 
-  UNIT_UNDEFINED: 0,
-  UNIT_POINT: 1,
-  UNIT_PERCENT: 2,
-  UNIT_AUTO: 3,
+exports.UNIT_UNDEFINED = 0;
+exports.UNIT_POINT = 1;
+exports.UNIT_PERCENT = 2;
+exports.UNIT_AUTO = 3;
 
-  WRAP_NO_WRAP: 0,
-  WRAP_WRAP: 1,
-  WRAP_WRAP_REVERSE: 2,
-};
+exports.WRAP_NO_WRAP = 0;
+exports.WRAP_WRAP = 1;
+exports.WRAP_WRAP_REVERSE = 2;