enums.py

@@ -1,13 +1,11 @@
+#!/usr/bin/env python3
 # Copyright (c) Meta Platforms, Inc. and affiliates.
 #
 # This source code is licensed under the MIT license found in the
 # LICENSE file in the root directory of this source tree.
 
-from __future__ import absolute_import, division, print_function, unicode_literals
-
 import os
 
-
 ENUMS = {
     "Direction": ["Inherit", "LTR", "RTL"],
     "Unit": ["Undefined", "Point", "Percent", "Auto"],
@@ -78,50 +76,44 @@ ENUMS = {
     ],
 }
 
-# Generated Java enums used to emit @DoNotStrip, but D17519844 removed them
-# manually from all but YogaLogLevel. TODO: Is it safe to remove from it as
-# well?
 DO_NOT_STRIP = ["LogLevel"]
 
 BITSET_ENUMS = ["PrintOptions", "Errata"]
 
 
 def get_license(ext):
-    prologue = "/**" if ext == "js" else "/*"
-    return """{}
+    return f"""{"/**" if ext == "js" else "/*"}
  * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
 
-// @{} by enums.py
+// @{"generated"} by enums.py
 
-""".format(
-        prologue, "generated"
-    )
+"""
+
+
+def _format_name(symbol, delimiter=None, transform=None):
+    symbol = str(symbol)
+    out = ""
+    for i in range(0, len(symbol)):
+        c = symbol[i]
+        if str.istitle(c) and i != 0 and not str.istitle(symbol[i - 1]):
+            out += delimiter or ""
+        if transform is None:
+            out += c
+        else:
+            out += getattr(c, transform)()
+    return out
 
 
 def to_java_upper(symbol):
-    symbol = str(symbol)
-    out = ""
-    for i in range(0, len(symbol)):
-        c = symbol[i]
-        if str.istitle(c) and i is not 0 and not str.istitle(symbol[i - 1]):
-            out += "_"
-        out += c.upper()
-    return out
+    return _format_name(symbol, "_", "upper")
 
 
-def to_log_lower(symbol):
-    symbol = str(symbol)
-    out = ""
-    for i in range(0, len(symbol)):
-        c = symbol[i]
-        if str.istitle(c) and i is not 0 and not str.istitle(symbol[i - 1]):
-            out += "-"
-        out += c.lower()
-    return out
+def to_hyphenated_lower(symbol):
+    return _format_name(symbol, "-", "lower")
 
 
 root = os.path.dirname(os.path.abspath(__file__))
@@ -167,10 +159,10 @@ with open(root + "/yoga/YGEnums.cpp", "w") as f:
         for value in values:
             if isinstance(value, tuple):
                 f.write("    case YG%s%s:\n" % (name, value[0]))
-                f.write('      return "%s";\n' % to_log_lower(value[0]))
+                f.write('      return "%s";\n' % to_hyphenated_lower(value[0]))
             else:
                 f.write("    case YG%s%s:\n" % (name, value))
-                f.write('      return "%s";\n' % to_log_lower(value))
+                f.write('      return "%s";\n' % to_hyphenated_lower(value))
         f.write("  }\n")
         f.write('  return "unknown";\n')
         f.write("}\n")
@@ -246,61 +238,27 @@ for name, values in sorted(ENUMS.items()):
         f.write("    }\n")
         f.write("}\n")
 
-# write out javascript file
-with open(root + "/javascript/src/generated/YGEnums.js", "w") as f:
+# write out TypeScript file
+with open(root + "/javascript/src/generated/YGEnums.ts", "w") as f:
     f.write(get_license("js"))
-    items = sorted(ENUMS.items())
-    for name, values in items:
-        base = 0
-        for value in values:
-            value_arg = value[0] if isinstance(value, tuple) else value
-            ordinal_arg = value[1] if isinstance(value, tuple) else base
+    enums = sorted(ENUMS.items())
+    for enum_name, ordinals in enums:
+        f.write(f"export enum {enum_name} {{\n")
+        for ordinal_index, ordinal in enumerate(ordinals):
+            ordinal_name = ordinal[0] if isinstance(ordinal, tuple) else ordinal
+            ordinal_value = ordinal[1] if isinstance(ordinal, tuple) else ordinal_index
+            f.write(f"  {ordinal_name} = {ordinal_value},\n")
 
+        f.write("}\n\n")
+
+    f.write("const constants = {\n")
+    for enum_name, ordinals in enums:
+        for ordinal in ordinals:
+            ordinal_name = ordinal[0] if isinstance(ordinal, tuple) else ordinal
+            ordinal_value = ordinal[1] if isinstance(ordinal, tuple) else ordinal_index
             f.write(
-                "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")
-
-with open(root + "/javascript/src/generated/YGEnums.d.ts", "w") as f:
-    f.write(get_license("js"))
-
-    for name, values in sorted(ENUMS.items()):
-        base = 0
-        for value in values:
-            value_arg = value[0] if isinstance(value, tuple) else value
-            ordinal_arg = value[1] if isinstance(value, tuple) else base
-
-            f.write(
-                (
-                    "type {name}_{value} = {ordinal} & ['{name}']\n"
-                    + "export declare const {name}_{value}: {name}_{value};\n\n"
-                ).format(
-                    name=to_java_upper(name),
-                    value=to_java_upper(value_arg),
-                    ordinal=ordinal_arg,
-                )
+                f"  {to_java_upper(enum_name)}_{to_java_upper(ordinal_name)}: {enum_name}.{ordinal_name},\n"
             )
 
-            base = ordinal_arg + 1
-
-        f.write("\n")
-
-    for name, values in sorted(ENUMS.items()):
-        f.write("export type {} =\n".format(name))
-        for value in values:
-            unpackedValue = value[0] if isinstance(value, tuple) else value
-            f.write(
-                "  | typeof {}_{}".format(
-                    to_java_upper(name), to_java_upper(unpackedValue)
-                )
-            )
-            if values[-1] == value:
-                f.write(";\n")
-            else:
-                f.write("\n")
-
-        f.write("\n")
+    f.write("}\n")
+    f.write("export default constants")

javascript/.eslintrc.js

@@ -7,20 +7,20 @@
  * @format
  */
 
-const path = require("path");
+const path = require('path');
 
 module.exports = {
   root: true,
-  ignorePatterns: ["dist/**", "tests/generated/**"],
-  extends: ["eslint:recommended", "plugin:prettier/recommended"],
-  plugins: ["prettier"],
+  ignorePatterns: ['dist/**', 'tests/generated/**'],
+  extends: ['eslint:recommended', 'plugin:prettier/recommended'],
+  plugins: ['prettier'],
   rules: {
-    "no-var": "error",
-    "prefer-arrow-callback": "error",
-    "prefer-const": "error",
-    "prefer-object-spread": "error",
-    "prefer-spread": "error",
-    "require-await": "error",
+    'no-var': 'error',
+    'prefer-arrow-callback': 'error',
+    'prefer-const': 'error',
+    'prefer-object-spread': 'error',
+    'prefer-spread': 'error',
+    'require-await': 'error',
   },
   env: {
     commonjs: true,
@@ -28,44 +28,44 @@ module.exports = {
   },
   overrides: [
     {
-      files: ["**/*.js"],
-      parser: "@babel/eslint-parser",
+      files: ['**/*.js'],
+      parser: '@babel/eslint-parser',
       parserOptions: {
         babelOptions: {
-          configFile: path.join(__dirname, ".babelrc.js"),
+          configFile: path.join(__dirname, '.babelrc.js'),
         },
       },
     },
     {
-      files: ["**/*.ts"],
-      extends: ["plugin:@typescript-eslint/recommended"],
-      parser: "@typescript-eslint/parser",
+      files: ['**/*.ts'],
+      extends: ['plugin:@typescript-eslint/recommended'],
+      parser: '@typescript-eslint/parser',
       parserOptions: {
-        project: path.join(__dirname, "tsconfig.json"),
+        project: path.join(__dirname, 'tsconfig.json'),
       },
-      plugins: ["@typescript-eslint"],
+      plugins: ['@typescript-eslint'],
       rules: {
-        "@typescript-eslint/no-var-requires": "off",
+        '@typescript-eslint/no-var-requires': 'off',
       },
     },
     {
-      files: ["**/.eslintrc.js", "**/just.config.js"],
+      files: ['**/.eslintrc.js', '**/just.config.js'],
       env: {
         node: true,
       },
     },
     {
-      files: ["jest.*", "tests/**"],
+      files: ['jest.*', 'tests/**'],
       env: {
         node: true,
       },
-      extends: ["plugin:jest/recommended"],
+      extends: ['plugin:jest/recommended'],
       globals: {
-        getMeasureCounter: "writable",
-        getMeasureCounterMax: "writable",
-        getMeasureCounterMin: "writable",
-        Yoga: "writable",
-        YGBENCHMARK: "writable",
+        getMeasureCounter: 'writable',
+        getMeasureCounterMax: 'writable',
+        getMeasureCounterMin: 'writable',
+        Yoga: 'writable',
+        YGBENCHMARK: 'writable',
       },
     },
   ],

javascript/.gitignore

@@ -1,3 +1,4 @@
+/binaries
 /build
 /dist
 /node_modules

javascript/CMakeLists.txt

@@ -49,7 +49,7 @@ link_libraries(embind)
 
 add_library(yogaObjLib OBJECT ${SOURCES})
 
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/dist/build)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/binaries)
 
 add_executable(asmjs-sync $<TARGET_OBJECTS:yogaObjLib>)
 target_link_options(asmjs-sync PUBLIC

javascript/README.md

@@ -7,21 +7,21 @@ This package provides prebuilt JavaScript bindings for the Yoga layout engine. B
 The default entrypoint provides an asynchronous loader function to return a Yoga instance.
 
 ```ts
-import { loadYoga, ALIGN_CENTER } from "yoga-layout";
+import {loadYoga, Align} from 'yoga-layout';
 
 const Yoga = await loadYoga();
 
 const node = Yoga.Node.create();
-node.setAlignContent(ALIGN_CENTER);
+node.setAlignContent(Align.Center);
 ```
 
 An alternative synchronous API is provided for compatibility, but requires using asm.js in browsers instead of WebAssembly, leading to worse performance and larger assets.
 
 ```ts
-import Yoga, { ALIGN_CENTER } from "yoga-layout/sync";
+import Yoga, {Align} from 'yoga-layout/sync';
 
 const node = Yoga.Node.create();
-node.setAlignContent(ALIGN_CENTER);
+node.setAlignContent(Align.Center);
 ```
 
 Objects created by `Yoga.<>.create()` are not automatically garbage collected and should be freed once they are no longer in use.
@@ -44,7 +44,7 @@ For better performance and smaller packages, WebAssembly is preferred to asm.js
 A specific entrypoint may be specified on platforms which do not understand export conditions.
 
 ```ts
-import { loadYoga } from "yoga-layout/dist/entrypoint/wasm-async";
+import {loadYoga} from 'yoga-layout/wasm-async';
 ```
 
 

javascript/jest.setup.ts

@@ -9,13 +9,13 @@
 
 module.exports = async () => {
   if (process.env['SYNC'] === '1' && process.env['WASM'] === '1') {
-    globalThis.Yoga = require('./dist/entrypoint/wasm-sync');
+    globalThis.Yoga = require('yoga-layout/wasm-sync').default;
   } else if (process.env['SYNC'] === '1') {
-    globalThis.Yoga = require('./dist/entrypoint/asmjs-sync');
+    globalThis.Yoga = require('yoga-layout/asmjs-sync').default;
   } else if (process.env['WASM'] === '1') {
-    globalThis.Yoga = await require('./dist/entrypoint/wasm-async').loadYoga();
+    globalThis.Yoga = await require('yoga-layout/wasm-async').loadYoga();
   } else {
-    globalThis.Yoga = await require('./dist/entrypoint/asmjs-async').loadYoga();
+    globalThis.Yoga = await require('yoga-layout/asmjs-async').loadYoga();
   }
 };
 

javascript/just.config.ts

@@ -21,6 +21,8 @@ import {
   tscTask,
 } from 'just-scripts';
 
+import {readFile, writeFile} from 'fs/promises';
+
 import glob from 'glob';
 import path from 'path';
 import which from 'which';
@@ -84,15 +86,38 @@ task(
   ),
 );
 
+task('prepack-package-json', async () => {
+  const packageJsonPath = path.join(__dirname, 'package.json');
+  const packageJsonContents = await readFile(packageJsonPath);
+  const packageJson = JSON.parse(packageJsonContents.toString('utf-8'));
+
+  recursiveReplace(packageJson, /(.\/src\/.*)\.ts/, '$1.js');
+  await writeFile(packageJsonPath, JSON.stringify(packageJson, null, 2));
+});
+
 task(
-  'prepublish',
-  parallel(
-    'build',
-    tscTask({emitDeclarationOnly: true}),
+  'prepack',
+  series(
+    parallel('build', tscTask({emitDeclarationOnly: true})),
     babelTransformTask({dir: 'src'}),
+    'prepack-package-json',
   ),
 );
 
+function recursiveReplace(
+  obj: Record<string, unknown>,
+  pattern: RegExp,
+  replacement: string,
+) {
+  for (const [key, value] of Object.entries(obj)) {
+    if (typeof value === 'string') {
+      obj[key] = value.replace(pattern, replacement);
+    } else if (typeof value === 'object' && value != null) {
+      recursiveReplace(value as Record<string, unknown>, pattern, replacement);
+    }
+  }
+}
+
 function babelTransformTask(opts: {dir: string}) {
   return () => {
     const args = [

javascript/package.json

@@ -7,22 +7,24 @@
     "type": "git",
     "url": "git@github.com:facebook/yoga.git"
   },
-  "main": "./src/index.js",
-  "types": "./src/index.d.ts",
   "exports": {
     ".": {
-      "browser": "./src/entrypoint/wasm-async.js",
-      "node": "./src/entrypoint/wasm-async.js",
-      "default": "./src/entrypoint/asmjs-async.js"
+      "browser": "./src/entrypoint/wasm-async.ts",
+      "node": "./src/entrypoint/wasm-async.ts",
+      "default": "./src/entrypoint/asmjs-async.ts"
     },
     "./sync": {
-      "browser": "./src/entrypoint/asmjs-sync.js",
-      "node": "./src/entrypoint/wasm-sync.js",
-      "default": "./src/entrypoint/asmjs-sync.js"
-    }
+      "browser": "./src/entrypoint/asmjs-sync.ts",
+      "node": "./src/entrypoint/wasm-sync.ts",
+      "default": "./src/entrypoint/asmjs-sync.ts"
+    },
+    "./asmjs-async": "./src/entrypoint/asmjs-async.ts",
+    "./asmjs-sync": "./src/entrypoint/asmjs-sync.ts",
+    "./wasm-async": "./src/entrypoint/wasm-async.ts",
+    "./wasm-sync": "./src/entrypoint/wasm-sync.ts"
   },
   "files": [
-    "dist/**",
+    "binaries/**",
     "src/**"
   ],
   "scripts": {
@@ -31,7 +33,7 @@
     "clean": "just clean",
     "lint": "just lint",
     "lint:fix": "just lint --fix",
-    "prepublish": "just prepublish",
+    "prepack": "just prepack",
     "test": "just test",
     "test:asmjs-async": "just test:asmjs-async",
     "test:asmjs-sync": "just test:asmjs-sync",

javascript/src/entrypoint/_entryAsync.js

@@ -1,15 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const wrapAsm = require('../wrapAsm');
-
-module.exports = loadAsm => ({
-  loadYoga: () => loadAsm().then(wrapAsm),
-  ...require('../generated/YGEnums'),
-});

javascript/src/entrypoint/_entrySync.js

@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const wrapAsm = require('../wrapAsm');
-module.exports = asm => wrapAsm(asm());

javascript/src/entrypoint/asmjs-async.js

@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const asm = require('../build/asmjs-async');
-module.exports = require('./_entryAsync')(asm);

javascript/src/entrypoint/asmjs-async.ts

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import wrapAssembly from '../wrapAssembly';
+import type {Yoga} from '../wrapAssembly';
+
+export * from '../generated/YGEnums';
+export type {
+  Config,
+  DirtiedFunction,
+  MeasureFunction,
+  Node,
+  Yoga,
+} from '../wrapAssembly';
+
+const loadAssembly = require('../../binaries/asmjs-async');
+
+export async function loadYoga(): Promise<Yoga> {
+  return wrapAssembly(await loadAssembly());
+}

javascript/src/entrypoint/asmjs-sync.js

@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const asm = require('../build/asmjs-sync');
-module.exports = require('./_entrySync')(asm);

javascript/src/entrypoint/asmjs-sync.ts

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import wrapAssembly from '../wrapAssembly';
+
+export * from '../generated/YGEnums';
+export type {
+  Config,
+  DirtiedFunction,
+  MeasureFunction,
+  Node,
+  Yoga,
+} from '../wrapAssembly';
+
+const loadAssembly = require('../../binaries/asmjs-sync');
+const Yoga = wrapAssembly(loadAssembly());
+export default Yoga;

javascript/src/entrypoint/wasm-async.js

@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const asm = require('../build/wasm-async');
-module.exports = require('./_entryAsync')(asm);

javascript/src/entrypoint/wasm-async.ts

@@ -0,0 +1,26 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import wrapAssembly from '../wrapAssembly';
+import type {Yoga} from '../wrapAssembly';
+
+export * from '../generated/YGEnums';
+export type {
+  Config,
+  DirtiedFunction,
+  MeasureFunction,
+  Node,
+  Yoga,
+} from '../wrapAssembly';
+
+const loadAssembly = require('../../binaries/wasm-async');
+
+export async function loadYoga(): Promise<Yoga> {
+  return wrapAssembly(await loadAssembly());
+}

javascript/src/entrypoint/wasm-sync.js

@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-const asm = require('../build/wasm-sync');
-module.exports = require('./_entrySync')(asm);

javascript/src/entrypoint/wasm-sync.ts

@@ -0,0 +1,23 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @format
+ */
+
+import wrapAssembly from '../wrapAssembly';
+
+export * from '../generated/YGEnums';
+export type {
+  Config,
+  DirtiedFunction,
+  MeasureFunction,
+  Node,
+  Yoga,
+} from '../wrapAssembly';
+
+const loadAssembly = require('../../binaries/wasm-sync');
+const Yoga = wrapAssembly(loadAssembly());
+export default Yoga;

javascript/src/generated/YGEnums.d.ts

@@ -1,347 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// @generated by enums.py
-
-type ALIGN_AUTO = 0 & ['ALIGN']
-export declare const ALIGN_AUTO: ALIGN_AUTO;
-
-type ALIGN_FLEX_START = 1 & ['ALIGN']
-export declare const ALIGN_FLEX_START: ALIGN_FLEX_START;
-
-type ALIGN_CENTER = 2 & ['ALIGN']
-export declare const ALIGN_CENTER: ALIGN_CENTER;
-
-type ALIGN_FLEX_END = 3 & ['ALIGN']
-export declare const ALIGN_FLEX_END: ALIGN_FLEX_END;
-
-type ALIGN_STRETCH = 4 & ['ALIGN']
-export declare const ALIGN_STRETCH: ALIGN_STRETCH;
-
-type ALIGN_BASELINE = 5 & ['ALIGN']
-export declare const ALIGN_BASELINE: ALIGN_BASELINE;
-
-type ALIGN_SPACE_BETWEEN = 6 & ['ALIGN']
-export declare const ALIGN_SPACE_BETWEEN: ALIGN_SPACE_BETWEEN;
-
-type ALIGN_SPACE_AROUND = 7 & ['ALIGN']
-export declare const ALIGN_SPACE_AROUND: ALIGN_SPACE_AROUND;
-
-
-type DIMENSION_WIDTH = 0 & ['DIMENSION']
-export declare const DIMENSION_WIDTH: DIMENSION_WIDTH;
-
-type DIMENSION_HEIGHT = 1 & ['DIMENSION']
-export declare const DIMENSION_HEIGHT: DIMENSION_HEIGHT;
-
-
-type DIRECTION_INHERIT = 0 & ['DIRECTION']
-export declare const DIRECTION_INHERIT: DIRECTION_INHERIT;
-
-type DIRECTION_LTR = 1 & ['DIRECTION']
-export declare const DIRECTION_LTR: DIRECTION_LTR;
-
-type DIRECTION_RTL = 2 & ['DIRECTION']
-export declare const DIRECTION_RTL: DIRECTION_RTL;
-
-
-type DISPLAY_FLEX = 0 & ['DISPLAY']
-export declare const DISPLAY_FLEX: DISPLAY_FLEX;
-
-type DISPLAY_NONE = 1 & ['DISPLAY']
-export declare const DISPLAY_NONE: DISPLAY_NONE;
-
-
-type EDGE_LEFT = 0 & ['EDGE']
-export declare const EDGE_LEFT: EDGE_LEFT;
-
-type EDGE_TOP = 1 & ['EDGE']
-export declare const EDGE_TOP: EDGE_TOP;
-
-type EDGE_RIGHT = 2 & ['EDGE']
-export declare const EDGE_RIGHT: EDGE_RIGHT;
-
-type EDGE_BOTTOM = 3 & ['EDGE']
-export declare const EDGE_BOTTOM: EDGE_BOTTOM;
-
-type EDGE_START = 4 & ['EDGE']
-export declare const EDGE_START: EDGE_START;
-
-type EDGE_END = 5 & ['EDGE']
-export declare const EDGE_END: EDGE_END;
-
-type EDGE_HORIZONTAL = 6 & ['EDGE']
-export declare const EDGE_HORIZONTAL: EDGE_HORIZONTAL;
-
-type EDGE_VERTICAL = 7 & ['EDGE']
-export declare const EDGE_VERTICAL: EDGE_VERTICAL;
-
-type EDGE_ALL = 8 & ['EDGE']
-export declare const EDGE_ALL: EDGE_ALL;
-
-
-type ERRATA_NONE = 0 & ['ERRATA']
-export declare const ERRATA_NONE: ERRATA_NONE;
-
-type ERRATA_STRETCH_FLEX_BASIS = 1 & ['ERRATA']
-export declare const ERRATA_STRETCH_FLEX_BASIS: ERRATA_STRETCH_FLEX_BASIS;
-
-type ERRATA_ALL = 2147483647 & ['ERRATA']
-export declare const ERRATA_ALL: ERRATA_ALL;
-
-type ERRATA_CLASSIC = 2147483646 & ['ERRATA']
-export declare const ERRATA_CLASSIC: ERRATA_CLASSIC;
-
-
-type EXPERIMENTAL_FEATURE_WEB_FLEX_BASIS = 0 & ['EXPERIMENTAL_FEATURE']
-export declare const EXPERIMENTAL_FEATURE_WEB_FLEX_BASIS: EXPERIMENTAL_FEATURE_WEB_FLEX_BASIS;
-
-type EXPERIMENTAL_FEATURE_ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE = 1 & ['EXPERIMENTAL_FEATURE']
-export declare const EXPERIMENTAL_FEATURE_ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE: EXPERIMENTAL_FEATURE_ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE;
-
-type EXPERIMENTAL_FEATURE_FIX_ABSOLUTE_TRAILING_COLUMN_MARGIN = 2 & ['EXPERIMENTAL_FEATURE']
-export declare const EXPERIMENTAL_FEATURE_FIX_ABSOLUTE_TRAILING_COLUMN_MARGIN: EXPERIMENTAL_FEATURE_FIX_ABSOLUTE_TRAILING_COLUMN_MARGIN;
-
-
-type FLEX_DIRECTION_COLUMN = 0 & ['FLEX_DIRECTION']
-export declare const FLEX_DIRECTION_COLUMN: FLEX_DIRECTION_COLUMN;
-
-type FLEX_DIRECTION_COLUMN_REVERSE = 1 & ['FLEX_DIRECTION']
-export declare const FLEX_DIRECTION_COLUMN_REVERSE: FLEX_DIRECTION_COLUMN_REVERSE;
-
-type FLEX_DIRECTION_ROW = 2 & ['FLEX_DIRECTION']
-export declare const FLEX_DIRECTION_ROW: FLEX_DIRECTION_ROW;
-
-type FLEX_DIRECTION_ROW_REVERSE = 3 & ['FLEX_DIRECTION']
-export declare const FLEX_DIRECTION_ROW_REVERSE: FLEX_DIRECTION_ROW_REVERSE;
-
-
-type GUTTER_COLUMN = 0 & ['GUTTER']
-export declare const GUTTER_COLUMN: GUTTER_COLUMN;
-
-type GUTTER_ROW = 1 & ['GUTTER']
-export declare const GUTTER_ROW: GUTTER_ROW;
-
-type GUTTER_ALL = 2 & ['GUTTER']
-export declare const GUTTER_ALL: GUTTER_ALL;
-
-
-type JUSTIFY_FLEX_START = 0 & ['JUSTIFY']
-export declare const JUSTIFY_FLEX_START: JUSTIFY_FLEX_START;
-
-type JUSTIFY_CENTER = 1 & ['JUSTIFY']
-export declare const JUSTIFY_CENTER: JUSTIFY_CENTER;
-
-type JUSTIFY_FLEX_END = 2 & ['JUSTIFY']
-export declare const JUSTIFY_FLEX_END: JUSTIFY_FLEX_END;
-
-type JUSTIFY_SPACE_BETWEEN = 3 & ['JUSTIFY']
-export declare const JUSTIFY_SPACE_BETWEEN: JUSTIFY_SPACE_BETWEEN;
-
-type JUSTIFY_SPACE_AROUND = 4 & ['JUSTIFY']
-export declare const JUSTIFY_SPACE_AROUND: JUSTIFY_SPACE_AROUND;
-
-type JUSTIFY_SPACE_EVENLY = 5 & ['JUSTIFY']
-export declare const JUSTIFY_SPACE_EVENLY: JUSTIFY_SPACE_EVENLY;
-
-
-type LOG_LEVEL_ERROR = 0 & ['LOG_LEVEL']
-export declare const LOG_LEVEL_ERROR: LOG_LEVEL_ERROR;
-
-type LOG_LEVEL_WARN = 1 & ['LOG_LEVEL']
-export declare const LOG_LEVEL_WARN: LOG_LEVEL_WARN;
-
-type LOG_LEVEL_INFO = 2 & ['LOG_LEVEL']
-export declare const LOG_LEVEL_INFO: LOG_LEVEL_INFO;
-
-type LOG_LEVEL_DEBUG = 3 & ['LOG_LEVEL']
-export declare const LOG_LEVEL_DEBUG: LOG_LEVEL_DEBUG;
-
-type LOG_LEVEL_VERBOSE = 4 & ['LOG_LEVEL']
-export declare const LOG_LEVEL_VERBOSE: LOG_LEVEL_VERBOSE;
-
-type LOG_LEVEL_FATAL = 5 & ['LOG_LEVEL']
-export declare const LOG_LEVEL_FATAL: LOG_LEVEL_FATAL;
-
-
-type MEASURE_MODE_UNDEFINED = 0 & ['MEASURE_MODE']
-export declare const MEASURE_MODE_UNDEFINED: MEASURE_MODE_UNDEFINED;
-
-type MEASURE_MODE_EXACTLY = 1 & ['MEASURE_MODE']
-export declare const MEASURE_MODE_EXACTLY: MEASURE_MODE_EXACTLY;
-
-type MEASURE_MODE_AT_MOST = 2 & ['MEASURE_MODE']
-export declare const MEASURE_MODE_AT_MOST: MEASURE_MODE_AT_MOST;
-
-
-type NODE_TYPE_DEFAULT = 0 & ['NODE_TYPE']
-export declare const NODE_TYPE_DEFAULT: NODE_TYPE_DEFAULT;
-
-type NODE_TYPE_TEXT = 1 & ['NODE_TYPE']
-export declare const NODE_TYPE_TEXT: NODE_TYPE_TEXT;
-
-
-type OVERFLOW_VISIBLE = 0 & ['OVERFLOW']
-export declare const OVERFLOW_VISIBLE: OVERFLOW_VISIBLE;
-
-type OVERFLOW_HIDDEN = 1 & ['OVERFLOW']
-export declare const OVERFLOW_HIDDEN: OVERFLOW_HIDDEN;
-
-type OVERFLOW_SCROLL = 2 & ['OVERFLOW']
-export declare const OVERFLOW_SCROLL: OVERFLOW_SCROLL;
-
-
-type POSITION_TYPE_STATIC = 0 & ['POSITION_TYPE']
-export declare const POSITION_TYPE_STATIC: POSITION_TYPE_STATIC;
-
-type POSITION_TYPE_RELATIVE = 1 & ['POSITION_TYPE']
-export declare const POSITION_TYPE_RELATIVE: POSITION_TYPE_RELATIVE;
-
-type POSITION_TYPE_ABSOLUTE = 2 & ['POSITION_TYPE']
-export declare const POSITION_TYPE_ABSOLUTE: POSITION_TYPE_ABSOLUTE;
-
-
-type PRINT_OPTIONS_LAYOUT = 1 & ['PRINT_OPTIONS']
-export declare const PRINT_OPTIONS_LAYOUT: PRINT_OPTIONS_LAYOUT;
-
-type PRINT_OPTIONS_STYLE = 2 & ['PRINT_OPTIONS']
-export declare const PRINT_OPTIONS_STYLE: PRINT_OPTIONS_STYLE;
-
-type PRINT_OPTIONS_CHILDREN = 4 & ['PRINT_OPTIONS']
-export declare const PRINT_OPTIONS_CHILDREN: PRINT_OPTIONS_CHILDREN;
-
-
-type UNIT_UNDEFINED = 0 & ['UNIT']
-export declare const UNIT_UNDEFINED: UNIT_UNDEFINED;
-
-type UNIT_POINT = 1 & ['UNIT']
-export declare const UNIT_POINT: UNIT_POINT;
-
-type UNIT_PERCENT = 2 & ['UNIT']
-export declare const UNIT_PERCENT: UNIT_PERCENT;
-
-type UNIT_AUTO = 3 & ['UNIT']
-export declare const UNIT_AUTO: UNIT_AUTO;
-
-
-type WRAP_NO_WRAP = 0 & ['WRAP']
-export declare const WRAP_NO_WRAP: WRAP_NO_WRAP;
-
-type WRAP_WRAP = 1 & ['WRAP']
-export declare const WRAP_WRAP: WRAP_WRAP;
-
-type WRAP_WRAP_REVERSE = 2 & ['WRAP']
-export declare const WRAP_WRAP_REVERSE: WRAP_WRAP_REVERSE;
-
-
-export type Align =
-  | typeof ALIGN_AUTO
-  | typeof ALIGN_FLEX_START
-  | typeof ALIGN_CENTER
-  | typeof ALIGN_FLEX_END
-  | typeof ALIGN_STRETCH
-  | typeof ALIGN_BASELINE
-  | typeof ALIGN_SPACE_BETWEEN
-  | typeof ALIGN_SPACE_AROUND;
-
-export type Dimension =
-  | typeof DIMENSION_WIDTH
-  | typeof DIMENSION_HEIGHT;
-
-export type Direction =
-  | typeof DIRECTION_INHERIT
-  | typeof DIRECTION_LTR
-  | typeof DIRECTION_RTL;
-
-export type Display =
-  | typeof DISPLAY_FLEX
-  | typeof DISPLAY_NONE;
-
-export type Edge =
-  | typeof EDGE_LEFT
-  | typeof EDGE_TOP
-  | typeof EDGE_RIGHT
-  | typeof EDGE_BOTTOM
-  | typeof EDGE_START
-  | typeof EDGE_END
-  | typeof EDGE_HORIZONTAL
-  | typeof EDGE_VERTICAL
-  | typeof EDGE_ALL;
-
-export type Errata =
-  | typeof ERRATA_NONE
-  | typeof ERRATA_STRETCH_FLEX_BASIS
-  | typeof ERRATA_ALL
-  | typeof ERRATA_CLASSIC;
-
-export type ExperimentalFeature =
-  | typeof EXPERIMENTAL_FEATURE_WEB_FLEX_BASIS
-  | typeof EXPERIMENTAL_FEATURE_ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE
-  | typeof EXPERIMENTAL_FEATURE_FIX_ABSOLUTE_TRAILING_COLUMN_MARGIN;
-
-export type FlexDirection =
-  | typeof FLEX_DIRECTION_COLUMN
-  | typeof FLEX_DIRECTION_COLUMN_REVERSE
-  | typeof FLEX_DIRECTION_ROW
-  | typeof FLEX_DIRECTION_ROW_REVERSE;
-
-export type Gutter =
-  | typeof GUTTER_COLUMN
-  | typeof GUTTER_ROW
-  | typeof GUTTER_ALL;
-
-export type Justify =
-  | typeof JUSTIFY_FLEX_START
-  | typeof JUSTIFY_CENTER
-  | typeof JUSTIFY_FLEX_END
-  | typeof JUSTIFY_SPACE_BETWEEN
-  | typeof JUSTIFY_SPACE_AROUND
-  | typeof JUSTIFY_SPACE_EVENLY;
-
-export type LogLevel =
-  | typeof LOG_LEVEL_ERROR
-  | typeof LOG_LEVEL_WARN
-  | typeof LOG_LEVEL_INFO
-  | typeof LOG_LEVEL_DEBUG
-  | typeof LOG_LEVEL_VERBOSE
-  | typeof LOG_LEVEL_FATAL;
-
-export type MeasureMode =
-  | typeof MEASURE_MODE_UNDEFINED
-  | typeof MEASURE_MODE_EXACTLY
-  | typeof MEASURE_MODE_AT_MOST;
-
-export type NodeType =
-  | typeof NODE_TYPE_DEFAULT
-  | typeof NODE_TYPE_TEXT;
-
-export type Overflow =
-  | typeof OVERFLOW_VISIBLE
-  | typeof OVERFLOW_HIDDEN
-  | typeof OVERFLOW_SCROLL;
-
-export type PositionType =
-  | typeof POSITION_TYPE_STATIC
-  | typeof POSITION_TYPE_RELATIVE
-  | typeof POSITION_TYPE_ABSOLUTE;
-
-export type PrintOptions =
-  | typeof PRINT_OPTIONS_LAYOUT
-  | typeof PRINT_OPTIONS_STYLE
-  | typeof PRINT_OPTIONS_CHILDREN;
-
-export type Unit =
-  | typeof UNIT_UNDEFINED
-  | typeof UNIT_POINT
-  | typeof UNIT_PERCENT
-  | typeof UNIT_AUTO;
-
-export type Wrap =
-  | typeof WRAP_NO_WRAP
-  | typeof WRAP_WRAP
-  | typeof WRAP_WRAP_REVERSE;
-

javascript/src/generated/YGEnums.js

@@ -1,97 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-// @generated by enums.py
-
-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;
-
-exports.DIMENSION_WIDTH = 0;
-exports.DIMENSION_HEIGHT = 1;
-
-exports.DIRECTION_INHERIT = 0;
-exports.DIRECTION_LTR = 1;
-exports.DIRECTION_RTL = 2;
-
-exports.DISPLAY_FLEX = 0;
-exports.DISPLAY_NONE = 1;
-
-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;
-
-exports.ERRATA_NONE = 0;
-exports.ERRATA_STRETCH_FLEX_BASIS = 1;
-exports.ERRATA_ALL = 2147483647;
-exports.ERRATA_CLASSIC = 2147483646;
-
-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;
-
-exports.FLEX_DIRECTION_COLUMN = 0;
-exports.FLEX_DIRECTION_COLUMN_REVERSE = 1;
-exports.FLEX_DIRECTION_ROW = 2;
-exports.FLEX_DIRECTION_ROW_REVERSE = 3;
-
-exports.GUTTER_COLUMN = 0;
-exports.GUTTER_ROW = 1;
-exports.GUTTER_ALL = 2;
-
-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;
-
-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;
-
-exports.MEASURE_MODE_UNDEFINED = 0;
-exports.MEASURE_MODE_EXACTLY = 1;
-exports.MEASURE_MODE_AT_MOST = 2;
-
-exports.NODE_TYPE_DEFAULT = 0;
-exports.NODE_TYPE_TEXT = 1;
-
-exports.OVERFLOW_VISIBLE = 0;
-exports.OVERFLOW_HIDDEN = 1;
-exports.OVERFLOW_SCROLL = 2;
-
-exports.POSITION_TYPE_STATIC = 0;
-exports.POSITION_TYPE_RELATIVE = 1;
-exports.POSITION_TYPE_ABSOLUTE = 2;
-
-exports.PRINT_OPTIONS_LAYOUT = 1;
-exports.PRINT_OPTIONS_STYLE = 2;
-exports.PRINT_OPTIONS_CHILDREN = 4;
-
-exports.UNIT_UNDEFINED = 0;
-exports.UNIT_POINT = 1;
-exports.UNIT_PERCENT = 2;
-exports.UNIT_AUTO = 3;
-
-exports.WRAP_NO_WRAP = 0;
-exports.WRAP_WRAP = 1;
-exports.WRAP_WRAP_REVERSE = 2;

javascript/src/generated/YGEnums.ts

@@ -0,0 +1,208 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// @generated by enums.py
+
+export enum Align {
+  Auto = 0,
+  FlexStart = 1,
+  Center = 2,
+  FlexEnd = 3,
+  Stretch = 4,
+  Baseline = 5,
+  SpaceBetween = 6,
+  SpaceAround = 7,
+}
+
+export enum Dimension {
+  Width = 0,
+  Height = 1,
+}
+
+export enum Direction {
+  Inherit = 0,
+  LTR = 1,
+  RTL = 2,
+}
+
+export enum Display {
+  Flex = 0,
+  None = 1,
+}
+
+export enum Edge {
+  Left = 0,
+  Top = 1,
+  Right = 2,
+  Bottom = 3,
+  Start = 4,
+  End = 5,
+  Horizontal = 6,
+  Vertical = 7,
+  All = 8,
+}
+
+export enum Errata {
+  None = 0,
+  StretchFlexBasis = 1,
+  All = 2147483647,
+  Classic = 2147483646,
+}
+
+export enum ExperimentalFeature {
+  WebFlexBasis = 0,
+  AbsolutePercentageAgainstPaddingEdge = 1,
+  FixAbsoluteTrailingColumnMargin = 2,
+}
+
+export enum FlexDirection {
+  Column = 0,
+  ColumnReverse = 1,
+  Row = 2,
+  RowReverse = 3,
+}
+
+export enum Gutter {
+  Column = 0,
+  Row = 1,
+  All = 2,
+}
+
+export enum Justify {
+  FlexStart = 0,
+  Center = 1,
+  FlexEnd = 2,
+  SpaceBetween = 3,
+  SpaceAround = 4,
+  SpaceEvenly = 5,
+}
+
+export enum LogLevel {
+  Error = 0,
+  Warn = 1,
+  Info = 2,
+  Debug = 3,
+  Verbose = 4,
+  Fatal = 5,
+}
+
+export enum MeasureMode {
+  Undefined = 0,
+  Exactly = 1,
+  AtMost = 2,
+}
+
+export enum NodeType {
+  Default = 0,
+  Text = 1,
+}
+
+export enum Overflow {
+  Visible = 0,
+  Hidden = 1,
+  Scroll = 2,
+}
+
+export enum PositionType {
+  Static = 0,
+  Relative = 1,
+  Absolute = 2,
+}
+
+export enum PrintOptions {
+  Layout = 1,
+  Style = 2,
+  Children = 4,
+}
+
+export enum Unit {
+  Undefined = 0,
+  Point = 1,
+  Percent = 2,
+  Auto = 3,
+}
+
+export enum Wrap {
+  NoWrap = 0,
+  Wrap = 1,
+  WrapReverse = 2,
+}
+
+const constants = {
+  ALIGN_AUTO: Align.Auto,
+  ALIGN_FLEX_START: Align.FlexStart,
+  ALIGN_CENTER: Align.Center,
+  ALIGN_FLEX_END: Align.FlexEnd,
+  ALIGN_STRETCH: Align.Stretch,
+  ALIGN_BASELINE: Align.Baseline,
+  ALIGN_SPACE_BETWEEN: Align.SpaceBetween,
+  ALIGN_SPACE_AROUND: Align.SpaceAround,
+  DIMENSION_WIDTH: Dimension.Width,
+  DIMENSION_HEIGHT: Dimension.Height,
+  DIRECTION_INHERIT: Direction.Inherit,
+  DIRECTION_LTR: Direction.LTR,
+  DIRECTION_RTL: Direction.RTL,
+  DISPLAY_FLEX: Display.Flex,
+  DISPLAY_NONE: Display.None,
+  EDGE_LEFT: Edge.Left,
+  EDGE_TOP: Edge.Top,
+  EDGE_RIGHT: Edge.Right,
+  EDGE_BOTTOM: Edge.Bottom,
+  EDGE_START: Edge.Start,
+  EDGE_END: Edge.End,
+  EDGE_HORIZONTAL: Edge.Horizontal,
+  EDGE_VERTICAL: Edge.Vertical,
+  EDGE_ALL: Edge.All,
+  ERRATA_NONE: Errata.None,
+  ERRATA_STRETCH_FLEX_BASIS: Errata.StretchFlexBasis,
+  ERRATA_ALL: Errata.All,
+  ERRATA_CLASSIC: Errata.Classic,
+  EXPERIMENTAL_FEATURE_WEB_FLEX_BASIS: ExperimentalFeature.WebFlexBasis,
+  EXPERIMENTAL_FEATURE_ABSOLUTE_PERCENTAGE_AGAINST_PADDING_EDGE: ExperimentalFeature.AbsolutePercentageAgainstPaddingEdge,
+  EXPERIMENTAL_FEATURE_FIX_ABSOLUTE_TRAILING_COLUMN_MARGIN: ExperimentalFeature.FixAbsoluteTrailingColumnMargin,
+  FLEX_DIRECTION_COLUMN: FlexDirection.Column,
+  FLEX_DIRECTION_COLUMN_REVERSE: FlexDirection.ColumnReverse,
+  FLEX_DIRECTION_ROW: FlexDirection.Row,
+  FLEX_DIRECTION_ROW_REVERSE: FlexDirection.RowReverse,
+  GUTTER_COLUMN: Gutter.Column,
+  GUTTER_ROW: Gutter.Row,
+  GUTTER_ALL: Gutter.All,
+  JUSTIFY_FLEX_START: Justify.FlexStart,
+  JUSTIFY_CENTER: Justify.Center,
+  JUSTIFY_FLEX_END: Justify.FlexEnd,
+  JUSTIFY_SPACE_BETWEEN: Justify.SpaceBetween,
+  JUSTIFY_SPACE_AROUND: Justify.SpaceAround,
+  JUSTIFY_SPACE_EVENLY: Justify.SpaceEvenly,
+  LOG_LEVEL_ERROR: LogLevel.Error,
+  LOG_LEVEL_WARN: LogLevel.Warn,
+  LOG_LEVEL_INFO: LogLevel.Info,
+  LOG_LEVEL_DEBUG: LogLevel.Debug,
+  LOG_LEVEL_VERBOSE: LogLevel.Verbose,
+  LOG_LEVEL_FATAL: LogLevel.Fatal,
+  MEASURE_MODE_UNDEFINED: MeasureMode.Undefined,
+  MEASURE_MODE_EXACTLY: MeasureMode.Exactly,
+  MEASURE_MODE_AT_MOST: MeasureMode.AtMost,
+  NODE_TYPE_DEFAULT: NodeType.Default,
+  NODE_TYPE_TEXT: NodeType.Text,
+  OVERFLOW_VISIBLE: Overflow.Visible,
+  OVERFLOW_HIDDEN: Overflow.Hidden,
+  OVERFLOW_SCROLL: Overflow.Scroll,
+  POSITION_TYPE_STATIC: PositionType.Static,
+  POSITION_TYPE_RELATIVE: PositionType.Relative,
+  POSITION_TYPE_ABSOLUTE: PositionType.Absolute,
+  PRINT_OPTIONS_LAYOUT: PrintOptions.Layout,
+  PRINT_OPTIONS_STYLE: PrintOptions.Style,
+  PRINT_OPTIONS_CHILDREN: PrintOptions.Children,
+  UNIT_UNDEFINED: Unit.Undefined,
+  UNIT_POINT: Unit.Point,
+  UNIT_PERCENT: Unit.Percent,
+  UNIT_AUTO: Unit.Auto,
+  WRAP_NO_WRAP: Wrap.NoWrap,
+  WRAP_WRAP: Wrap.Wrap,
+  WRAP_WRAP_REVERSE: Wrap.WrapReverse,
+}
+export default constants

javascript/src/index.d.ts

@@ -1,15 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-import type {Yoga} from './wrapAsm';
-
-export * from './generated/YGEnums';
-export * from './wrapAsm';
-
-export function loadYoga(): Promise<Yoga>;

javascript/src/index.js

@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-// Fallback for when the export map is not followed
-module.exports = require('./entrypoint/asmjs-async');

javascript/src/sync.d.ts

@@ -1,16 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-import type {Yoga} from './wrapAsm';
-
-export * from './generated/YGEnums';
-export * from './wrapAsm';
-
-declare const yoga: Yoga;
-export default yoga;

javascript/src/sync.js

@@ -1,11 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- *
- * @format
- */
-
-// Fallback for when the export map is not followed
-module.exports = require('./entrypoint/asmjs-sync');

javascript/src/wrapAssembly.d.ts

@@ -24,7 +24,7 @@ import type {
   Wrap,
 } from './generated/YGEnums';
 
-import type * as YGEnums from './generated/YGEnums';
+import YGEnums from './generated/YGEnums';
 
 type Layout = {
   left: number;
@@ -187,5 +187,5 @@ export type Yoga = {
   };
 } & typeof YGEnums;
 
-declare const wrapAsm: () => Yoga;
+declare const wrapAsm: (assembly: unknown) => Yoga;
 export default wrapAsm;

javascript/src/wrapAssembly.js

@@ -7,7 +7,7 @@
  * @format
  */
 
-const CONSTANTS = require('./generated/YGEnums');
+import YGEnums, {Unit, Direction} from './generated/YGEnums';
 
 module.exports = lib => {
   function patch(prototype, name, fn) {
@@ -31,9 +31,9 @@ module.exports = lib => {
     'setPadding',
   ]) {
     const methods = {
-      [CONSTANTS.UNIT_POINT]: lib.Node.prototype[fnName],
-      [CONSTANTS.UNIT_PERCENT]: lib.Node.prototype[`${fnName}Percent`],
-      [CONSTANTS.UNIT_AUTO]: lib.Node.prototype[`${fnName}Auto`],
+      [Unit.Point]: lib.Node.prototype[fnName],
+      [Unit.Percent]: lib.Node.prototype[`${fnName}Percent`],
+      [Unit.Auto]: lib.Node.prototype[`${fnName}Auto`],
     };
 
     patch(lib.Node.prototype, fnName, function (original, ...args) {
@@ -44,7 +44,7 @@ module.exports = lib => {
       let unit, asNumber;
 
       if (value === 'auto') {
-        unit = CONSTANTS.UNIT_AUTO;
+        unit = Unit.Auto;
         asNumber = undefined;
       } else if (typeof value === 'object') {
         unit = value.unit;
@@ -52,8 +52,8 @@ module.exports = lib => {
       } else {
         unit =
           typeof value === 'string' && value.endsWith('%')
-            ? CONSTANTS.UNIT_PERCENT
-            : CONSTANTS.UNIT_POINT;
+            ? Unit.Percent
+            : Unit.Point;
         asNumber = parseFloat(value);
         if (!Number.isNaN(value) && Number.isNaN(asNumber)) {
           throw new Error(`Invalid value ${value} for ${fnName}`);
@@ -132,12 +132,7 @@ module.exports = lib => {
   patch(
     lib.Node.prototype,
     'calculateLayout',
-    function (
-      original,
-      width = NaN,
-      height = NaN,
-      direction = CONSTANTS.DIRECTION_LTR,
-    ) {
+    function (original, width = NaN, height = NaN, direction = Direction.LTR) {
       // Just a small patch to add support for the function default parameters
       return original.call(this, width, height, direction);
     },
@@ -146,6 +141,6 @@ module.exports = lib => {
   return {
     Config: lib.Config,
     Node: lib.Node,
-    ...CONSTANTS,
+    ...YGEnums,
   };
 };

javascript/tests/bin/run-bench.ts

@@ -10,6 +10,9 @@
 
 import path from 'path';
 
+import YogaAsmjs from 'yoga-layout/asmjs-sync';
+import YogaWasm from 'yoga-layout/wasm-sync';
+
 const WARMUP_ITERATIONS = 3;
 const BENCHMARK_ITERATIONS = 10;
 
@@ -18,9 +21,7 @@ const testFiles = process.argv.slice(2);
 const testResults = new Map<string, Map<string, number>>();
 
 for (const type of ['asmjs', 'wasm']) {
-  globalThis.Yoga = require(type === 'asmjs'
-    ? '../../dist/entrypoint/asmjs-sync'
-    : '../../dist/entrypoint/wasm-sync');
+  globalThis.Yoga = type === 'asmjs' ? YogaAsmjs : YogaWasm;
 
   for (const file of testFiles) {
     globalThis.YGBENCHMARK = (name: string, fn: () => void) => {

javascript/tsconfig.json

@@ -6,8 +6,11 @@
     "declaration": true,
     "esModuleInterop": true,
     "skipLibCheck": true,
-    "forceConsistentCasingInFileNames": true,
+    // TODO: moduleResolution: "nodenext" is buggy with this if the absolute
+    // path contains any capital letters
+    "forceConsistentCasingInFileNames": false,
     "baseUrl": ".",
+    "moduleResolution": "nodenext",
     "paths": {
       "yoga-layout": ["src"]
     }