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/*
2022-07-22
The author disclaims copyright to this source code. In place of a
legal notice, here is a blessing:
* May you do good and not evil.
* May you find forgiveness for yourself and forgive others.
* May you share freely, never taking more than you give.
***********************************************************************
This file is the tail end of the sqlite3-api.js constellation,
intended to be appended after all other files so that it can clean
up any global systems temporarily used for setting up the API's
various subsystems.
*/
'use strict';
(function(){
/**
Replace sqlite3ApiBootstrap() with a variant which plugs in the
Emscripten-based config for all config options which the client
does not provide.
*/
const SAB = self.sqlite3ApiBootstrap;
self.sqlite3ApiBootstrap = function(apiConfig){
apiConfig = apiConfig||{};
const configDefaults = {
Module: Module /* ==> Emscripten-style Module object. Currently
needs to be exposed here for test code. NOT part
of the public API. */,
exports: Module['asm'],
memory: Module.wasmMemory /* gets set if built with -sIMPORT_MEMORY */
};
const config = {};
Object.keys(configDefaults).forEach(function(k){
config[k] = Object.prototype.hasOwnProperty.call(apiConfig, k)
? apiConfig[k] : configDefaults[k];
});
return SAB(config);
};
/**
For current (2022-08-22) purposes, automatically call sqlite3ApiBootstrap().
That decision will be revisited at some point, as we really want client code
to be able to call this to configure certain parts.
*/
const sqlite3 = self.sqlite3ApiBootstrap();
if(self.location && +self.location.port > 1024){
console.warn("Installing sqlite3 bits as global S for dev-testing purposes.");
self.S = sqlite3;
}
/* Clean up temporary references to our APIs... */
delete self.sqlite3ApiBootstrap;
Module.sqlite3 = sqlite3 /* Currently needed by test code */;
delete sqlite3.capi.util /* arguable, but these are (currently) internal-use APIs */;
//console.warn("Module.sqlite3 =",Module.sqlite3);
})();
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