diff --git a/ext/wasm/GNUmakefile b/ext/wasm/GNUmakefile
index bd30d30..1b85fa5 100644
--- a/ext/wasm/GNUmakefile
+++ b/ext/wasm/GNUmakefile
@@ -225,13 +225,13 @@
 SOAP.js := $(dir.api)/sqlite3-opfs-async-proxy.js
 sqlite3-worker1.js := $(dir.api)/sqlite3-worker1.js
 sqlite3-worker1-promiser.js := $(dir.api)/sqlite3-worker1-promiser.js
-define CP_XAPI
+define COPY_XAPI
 sqlite3-api.ext.jses += $$(dir.dout)/$$(notdir $(1))
 $$(dir.dout)/$$(notdir $(1)): $(1) $$(MAKEFILE)
 	cp $$< $$@
 endef
 $(foreach X,$(SOAP.js) $(sqlite3-worker1.js) $(sqlite3-worker1-promiser.js),\
-  $(eval $(call CP_XAPI,$(X))))
+  $(eval $(call COPY_XAPI,$(X))))
 all: $(sqlite3-api.ext.jses)
 
 sqlite3-api.js := $(dir.tmp)/sqlite3-api.js
@@ -270,7 +270,8 @@
 		cat $$i; \
 		echo "/* END FILE: $$i */"; \
 	done > $@
-extern-post-js.js := $(dir.api)/extern-post-js.js
+extern-post-js.js.in := $(dir.api)/extern-post-js.js
+extern-post-js.js := $(dir.tmp)/extern-post-js.js
 extern-pre-js.js := $(dir.api)/extern-pre-js.js
 pre-post-common.flags := \
   --post-js=$(post-js.js) \
@@ -322,15 +323,16 @@
 else
 js.cpp.defines ?=
 endif
-define C-PP_JS
+define C-PP.JS
 # $1 = X.js. $2 = output file to generate by filtering $(1) through
 # $(bin.cpp) -E -CC.
 $(2): $(1) $$(MAKEFILE) $$(bin.c-pp)
 	$$(bin.c-pp) $(js.cpp.defines) -f $(1) -o $$@
 CLEAN_FILES += $(2)
 endef
-$(eval $(call C-PP_JS,$(dir.tmp)/sqlite3-api.c-pp.js,$(dir.tmp)/sqlite3-api.js))
-$(eval $(call C-PP_JS,$(dir.api)/pre-js.js,$(dir.tmp)/pre-js.js))
+$(eval $(call C-PP.JS,$(dir.tmp)/sqlite3-api.c-pp.js,$(sqlite3-api.js)))
+$(eval $(call C-PP.JS,$(dir.api)/pre-js.js,$(dir.tmp)/pre-js.js))
+$(eval $(call C-PP.JS,$(extern-post-js.js.in),$(extern-post-js.js)))
 # /end CPP-of-JS bits
 ########################################################################
 
diff --git a/ext/wasm/api/extern-post-js.js b/ext/wasm/api/extern-post-js.js
index d933a36..fe9e439 100644
--- a/ext/wasm/api/extern-post-js.js
+++ b/ext/wasm/api/extern-post-js.js
@@ -4,6 +4,9 @@
    most of the associated JS code, runs outside of the
    Emscripten-generated module init scope, in the current
    global scope. */
+//#if SQLITE_JS_ESM
+const toexport =
+//#endif
 (function(){
   /**
      In order to hide the sqlite3InitModule()'s resulting Emscripten
@@ -103,4 +106,10 @@
     exports["sqlite3InitModule"] = sqlite3InitModule;
   /* AMD modules get injected in a way we cannot override,
      so we can't handle those here. */
+//#if SQLITE_JS_ESM
+  return self.sqlite3InitModule;
+//#endif
 })();
+//#if SQLITE_JS_ESM
+export default toexport;
+//#endif
diff --git a/manifest b/manifest
index 8b2b8bd..c7e27a9 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Replace\suse\sof\scpp\swith\sthe\sfit-to-purpose\sc-pp\sto\savoid\scpp's\sC-centric/JS-unfriendly\squirks.
-D 2022-11-18T02:29:59.533
+C More\swork\stowards\screation\sof\sa\sES6\sJS\smodule.
+D 2022-11-19T02:51:41.611
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -488,13 +488,13 @@
 F ext/userauth/user-auth.txt e6641021a9210364665fe625d067617d03f27b04
 F ext/userauth/userauth.c 7f00cded7dcaa5d47f54539b290a43d2e59f4b1eb5f447545fa865f002fc80cb
 F ext/wasm/EXPORTED_FUNCTIONS.fiddle.in 27450c8b8c70875a260aca55435ec927068b34cef801a96205adb81bdcefc65c
-F ext/wasm/GNUmakefile 3c97824ce76c7678344844e581a07ba75901a06def4d0046a2a410d9dd635a83
+F ext/wasm/GNUmakefile 6a0d03e8d0b52b6851a364c1faaa0df8a07be1e8eb8aa9f87432aad74005a04e
 F ext/wasm/README-dist.txt 2d670b426fc7c613b90a7d2f2b05b433088fe65181abead970980f0a4a75ea20
 F ext/wasm/README.md ef39861aa21632fdbca0bdd469f78f0096f6449a720f3f39642594af503030e9
 F ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api 9120c2f8f51fa85f46dcf4dcb6b12f4a807d428f6089b99cdb08d8ddfcfd88b2
 F ext/wasm/api/EXPORTED_RUNTIME_METHODS.sqlite3-api 1ec3c73e7d66e95529c3c64ac3de2470b0e9e7fbf7a5b41261c367cf4f1b7287
 F ext/wasm/api/README.md 1350088aee90e959ad9a94fab1bb6bcb5e99d4d27f976db389050f54f2640c78
-F ext/wasm/api/extern-post-js.js c197b7567496fc27766842f8c4f4963054bf8c667926ab3df4c91aa548939ce6
+F ext/wasm/api/extern-post-js.js 824f37f1957e15b150bb36e98621b3bf91b55f6af7055cedc831331129b4883d
 F ext/wasm/api/extern-pre-js.js cc61c09c7a24a07dbecb4c352453c3985170cec12b4e7e7e7a4d11d43c5c8f41
 F ext/wasm/api/post-js-footer.js cd0a8ec768501d9bd45d325ab0442037fb0e33d1f3b4f08902f15c34720ee4a1
 F ext/wasm/api/post-js-header.js d6ab3dfef4a06960d28a7eaa338d4e2a1a5981e9b38718168bbde8fdb2a439b8
@@ -2056,8 +2056,8 @@
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P e047b33d1fb7d6a32e967f03f9952249cd2da4d21dc301fe92bd7baa0da5d6a9
-R f08c58c3d67343dbb1484f5dc6d0d557
+P 49d70f071e918d5d095c807575bb7ce2b287a123261e789e938521b3b409429a
+R bb5a2de30f99128427e97b8a82e5762a
 U stephan
-Z df00239aed9bf555d5579b7e3a06d443
+Z e18a8c88533141f60b929eb3534d76f0
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.uuid b/manifest.uuid
index bef9d42..50b9b44 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-49d70f071e918d5d095c807575bb7ce2b287a123261e789e938521b3b409429a
\ No newline at end of file
+6b826e700f6849eebfbba38e5948b96be245994e3e03ea30743114d3f5689c42
\ No newline at end of file