MAINT Separate loadPyodide into multiple stages (pyodide#5746)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: ryanking13

docs/expected_js_docs.txt

@@ -6,7 +6,77 @@ js:module
 js:typealias
   exports.PyodideAPI
   pyodide.ffi.TypedArray
+js:interface
+  exports.PyodideConfig
+  pyodide.Lockfile
+  pyodide.LockfileInfo
+  pyodide.LockfilePackage
+  pyodide.PackageData
+js:attribute
+  exports.PyodideConfig.args?
+  exports.PyodideConfig.checkAPIVersion?
+  exports.PyodideConfig.convertNullToNone?
+  exports.PyodideConfig.enableRunUntilComplete?
+  exports.PyodideConfig.env?
+  exports.PyodideConfig.fullStdLib?
+  exports.PyodideConfig.indexURL?
+  exports.PyodideConfig.jsglobals?
+  exports.PyodideConfig.lockFileContents?
+  exports.PyodideConfig.lockFileURL?
+  exports.PyodideConfig.packageBaseUrl?
+  exports.PyodideConfig.packageCacheDir?
+  exports.PyodideConfig.packages?
+  exports.PyodideConfig.pyproxyToStringRepr?
+  exports.PyodideConfig.stdLibURL?
+  exports.PyodideConfig.toJsLiteralMap?
+  exports.version
+  pyodide.ERRNO_CODES
+  pyodide.FS
+  pyodide.Lockfile.info
+  pyodide.Lockfile.packages
+  pyodide.LockfileInfo.abi_version
+  pyodide.LockfileInfo.arch
+  pyodide.LockfileInfo.platform
+  pyodide.LockfileInfo.python
+  pyodide.LockfileInfo.version
+  pyodide.LockfilePackage.depends
+  pyodide.LockfilePackage.file_name
+  pyodide.LockfilePackage.imports
+  pyodide.LockfilePackage.install_dir
+  pyodide.LockfilePackage.name
+  pyodide.LockfilePackage.package_type
+  pyodide.LockfilePackage.sha256
+  pyodide.LockfilePackage.version
+  pyodide.PATH
+  pyodide.PackageData.fileName
+  pyodide.PackageData.name
+  pyodide.PackageData.packageType
+  pyodide.PackageData.version
+  pyodide.ffi.PyBufferView.c_contiguous
+  pyodide.ffi.PyBufferView.data
+  pyodide.ffi.PyBufferView.f_contiguous
+  pyodide.ffi.PyBufferView.format
+  pyodide.ffi.PyBufferView.itemsize
+  pyodide.ffi.PyBufferView.nbytes
+  pyodide.ffi.PyBufferView.ndim
+  pyodide.ffi.PyBufferView.offset
+  pyodide.ffi.PyBufferView.readonly
+  pyodide.ffi.PyBufferView.shape
+  pyodide.ffi.PyBufferView.strides
+  pyodide.ffi.PyProxy.type
+  pyodide.ffi.PyProxyWithLength.length
+  pyodide.ffi.PythonError.type
+  pyodide.globals
+  pyodide.loadedPackages
+  pyodide.lockfile
+  pyodide.lockfileBaseUrl
+  pyodide.pyodide_py
+  pyodide.version
 js:function
+  exports.PyodideConfig.fsInit?
+  exports.PyodideConfig.stderr?
+  exports.PyodideConfig.stdin?
+  exports.PyodideConfig.stdout?
   exports.loadPyodide
   pyodide.canvas.getCanvas2D
   pyodide.canvas.getCanvas3D
@@ -92,55 +162,6 @@ js:function
   pyodide.toPy
   pyodide.unpackArchive
   pyodide.unregisterJsModule
-js:attribute
-  exports.version
-  pyodide.ERRNO_CODES
-  pyodide.FS
-  pyodide.Lockfile.info
-  pyodide.Lockfile.packages
-  pyodide.LockfileInfo.abi_version
-  pyodide.LockfileInfo.arch
-  pyodide.LockfileInfo.platform
-  pyodide.LockfileInfo.python
-  pyodide.LockfileInfo.version
-  pyodide.LockfilePackage.depends
-  pyodide.LockfilePackage.file_name
-  pyodide.LockfilePackage.imports
-  pyodide.LockfilePackage.install_dir
-  pyodide.LockfilePackage.name
-  pyodide.LockfilePackage.package_type
-  pyodide.LockfilePackage.sha256
-  pyodide.LockfilePackage.version
-  pyodide.PATH
-  pyodide.PackageData.fileName
-  pyodide.PackageData.name
-  pyodide.PackageData.packageType
-  pyodide.PackageData.version
-  pyodide.ffi.PyBufferView.c_contiguous
-  pyodide.ffi.PyBufferView.data
-  pyodide.ffi.PyBufferView.f_contiguous
-  pyodide.ffi.PyBufferView.format
-  pyodide.ffi.PyBufferView.itemsize
-  pyodide.ffi.PyBufferView.nbytes
-  pyodide.ffi.PyBufferView.ndim
-  pyodide.ffi.PyBufferView.offset
-  pyodide.ffi.PyBufferView.readonly
-  pyodide.ffi.PyBufferView.shape
-  pyodide.ffi.PyBufferView.strides
-  pyodide.ffi.PyProxy.type
-  pyodide.ffi.PyProxyWithLength.length
-  pyodide.ffi.PythonError.type
-  pyodide.globals
-  pyodide.loadedPackages
-  pyodide.lockfile
-  pyodide.lockfileBaseUrl
-  pyodide.pyodide_py
-  pyodide.version
-js:interface
-  pyodide.Lockfile
-  pyodide.LockfileInfo
-  pyodide.LockfilePackage
-  pyodide.PackageData
 js:class
   pyodide.ffi.PyAsyncGenerator
   pyodide.ffi.PyAsyncIterable

docs/sphinx_pyodide/sphinx_pyodide/mdn_xrefs.py

@@ -193,6 +193,11 @@
         "FS",
         "https://emscripten.org/docs/api_reference/Filesystem-API.html",
     ),
+    (
+        "js:class",
+        "Partial",
+        "https://www.typescriptlang.org/docs/handbook/utility-types.html#partialtype",
+    ),
 ]:
     INVDATA[ty][key] = (
         "typescript docs",

src/js/emscripten-settings.ts

@@ -1,6 +1,6 @@
 /** @private */
 
-import { ConfigType } from "./pyodide";
+import { PyodideConfigWithDefaults } from "./pyodide";
 import { initializeNativeFS } from "./nativefs";
 import { loadBinaryFile, getBinaryResponse } from "./compat";
 import { API, PreRunFunc, type PyodideModule, type FSType } from "./types";
@@ -41,7 +41,9 @@ export interface EmscriptenSettings {
  *
  * @private
  */
-export function createSettings(config: ConfigType): EmscriptenSettings {
+export function createSettings(
+  config: PyodideConfigWithDefaults,
+): EmscriptenSettings {
   const API = { config, runtimeEnv: RUNTIME_ENV } as API;
   const settings: EmscriptenSettings = {
     noImageDecoding: true,
@@ -170,7 +172,9 @@ function installStdlib(stdlibURL: string): PreRunFunc {
  * Initialize the virtual file system, before loading Python interpreter.
  * @private
  */
-function getFileSystemInitializationFuncs(config: ConfigType): PreRunFunc[] {
+function getFileSystemInitializationFuncs(
+  config: PyodideConfigWithDefaults,
+): PreRunFunc[] {
   let stdLibURL;
   if (config.stdLibURL != undefined) {
     stdLibURL = config.stdLibURL;