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lana-k
2020-10-12 11:35:51 +00:00
parent ff8a420c40
commit b20ea14e63
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<!DOCTYPE html><html lang=en><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1"><link rel=icon href=favicon.ico><title>sqliteviz</title><link href=css/app.28dcc10a.css rel=preload as=style><link href=css/chunk-vendors.0e10a006.css rel=preload as=style><link href=js/app.ed013423.js rel=preload as=script><link href=js/chunk-vendors.2ad41fc3.js rel=preload as=script><link href=css/chunk-vendors.0e10a006.css rel=stylesheet><link href=css/app.28dcc10a.css rel=stylesheet></head><body><noscript><strong>We're sorry but sqliteviz doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app></div><script src=js/chunk-vendors.2ad41fc3.js></script><script src=js/app.ed013423.js></script></body></html>

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// We are modularizing this manually because the current modularize setting in Emscripten has some issues:
// https://github.com/kripken/emscripten/issues/5820
// In addition, When you use emcc's modularization, it still expects to export a global object called `Module`,
// which is able to be used/called before the WASM is loaded.
// The modularization below exports a promise that loads and resolves to the actual sql.js module.
// That way, this module can't be used before the WASM is finished loading.
// We are going to define a function that a user will call to start loading initializing our Sql.js library
// However, that function might be called multiple times, and on subsequent calls, we don't actually want it to instantiate a new instance of the Module
// Instead, we want to return the previously loaded module
// TODO: Make this not declare a global if used in the browser
var initSqlJsPromise = undefined;
var initSqlJs = function (moduleConfig) {
if (initSqlJsPromise){
return initSqlJsPromise;
}
// If we're here, we've never called this function before
initSqlJsPromise = new Promise(function (resolveModule, reject) {
// We are modularizing this manually because the current modularize setting in Emscripten has some issues:
// https://github.com/kripken/emscripten/issues/5820
// The way to affect the loading of emcc compiled modules is to create a variable called `Module` and add
// properties to it, like `preRun`, `postRun`, etc
// We are using that to get notified when the WASM has finished loading.
// Only then will we return our promise
// If they passed in a moduleConfig object, use that
// Otherwise, initialize Module to the empty object
var Module = typeof moduleConfig !== 'undefined' ? moduleConfig : {};
// EMCC only allows for a single onAbort function (not an array of functions)
// So if the user defined their own onAbort function, we remember it and call it
var originalOnAbortFunction = Module['onAbort'];
Module['onAbort'] = function (errorThatCausedAbort) {
reject(new Error(errorThatCausedAbort));
if (originalOnAbortFunction){
originalOnAbortFunction(errorThatCausedAbort);
}
};
Module['postRun'] = Module['postRun'] || [];
Module['postRun'].push(function () {
// When Emscripted calls postRun, this promise resolves with the built Module
resolveModule(Module);
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// There is a section of code in the emcc-generated code below that looks like this:
// (Note that this is lowercase `module`)
// if (typeof module !== 'undefined') {
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// The only way to tell emcc not to emit it is to pass the MODULARIZE=1 or MODULARIZE_INSTANCE=1 flags,
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// 2) We remember what `module['exports']` was at the beginning of this function and we restore it later
// 3) We write a script to remove those lines of code as part of the Make process.
//
// Since those are the only lines of code that care about module, we will undefine it. It's the most straightforward
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e._sqlite3_bind_int=function(){return(e._sqlite3_bind_int=e.asm.na).apply(null,arguments)};e._sqlite3_bind_text=function(){return(e._sqlite3_bind_text=e.asm.oa).apply(null,arguments)};e._sqlite3_bind_parameter_index=function(){return(e._sqlite3_bind_parameter_index=e.asm.pa).apply(null,arguments)};e._sqlite3_errmsg=function(){return(e._sqlite3_errmsg=e.asm.qa).apply(null,arguments)};e._sqlite3_exec=function(){return(e._sqlite3_exec=e.asm.ra).apply(null,arguments)};
e._sqlite3_prepare_v2=function(){return(e._sqlite3_prepare_v2=e.asm.sa).apply(null,arguments)};e._sqlite3_changes=function(){return(e._sqlite3_changes=e.asm.ta).apply(null,arguments)};e._sqlite3_close_v2=function(){return(e._sqlite3_close_v2=e.asm.ua).apply(null,arguments)};e._sqlite3_create_function_v2=function(){return(e._sqlite3_create_function_v2=e.asm.va).apply(null,arguments)};e._sqlite3_open=function(){return(e._sqlite3_open=e.asm.wa).apply(null,arguments)};
var $a=e._malloc=function(){return($a=e._malloc=e.asm.xa).apply(null,arguments)},ia=e._free=function(){return(ia=e._free=e.asm.ya).apply(null,arguments)};e._RegisterExtensionFunctions=function(){return(e._RegisterExtensionFunctions=e.asm.za).apply(null,arguments)};
var ed=e.__get_tzname=function(){return(ed=e.__get_tzname=e.asm.Aa).apply(null,arguments)},dd=e.__get_daylight=function(){return(dd=e.__get_daylight=e.asm.Ba).apply(null,arguments)},cd=e.__get_timezone=function(){return(cd=e.__get_timezone=e.asm.Ca).apply(null,arguments)},hd=e._memalign=function(){return(hd=e._memalign=e.asm.Da).apply(null,arguments)},ja=e.stackSave=function(){return(ja=e.stackSave=e.asm.Ea).apply(null,arguments)},t=e.stackAlloc=function(){return(t=e.stackAlloc=e.asm.Fa).apply(null,
arguments)},qa=e.stackRestore=function(){return(qa=e.stackRestore=e.asm.Ga).apply(null,arguments)};e.dynCall_vi=function(){return(e.dynCall_vi=e.asm.Ha).apply(null,arguments)};e.asm=kd;e.cwrap=function(a,b,c,d){c=c||[];var f=c.every(function(g){return"number"===g});return"string"!==b&&f&&!d?Wa(a):function(){return Xa(a,b,c,arguments)}};e.stackSave=ja;e.stackRestore=qa;e.stackAlloc=t;var ld;ob=function md(){ld||nd();ld||(ob=md)};
function nd(){function a(){if(!ld&&(ld=!0,e.calledRun=!0,!Va)){e.noFSInit||tc||(tc=!0,sc(),e.stdin=e.stdin,e.stdout=e.stdout,e.stderr=e.stderr,e.stdin?Rc("stdin",e.stdin):kc("/dev/tty","/dev/stdin"),e.stdout?Rc("stdout",null,e.stdout):kc("/dev/tty","/dev/stdout"),e.stderr?Rc("stderr",null,e.stderr):kc("/dev/tty1","/dev/stderr"),l("/dev/stdin","r"),l("/dev/stdout","w"),l("/dev/stderr","w"));gb(ib);Ub=!1;gb(jb);if(e.onRuntimeInitialized)e.onRuntimeInitialized();if(e.postRun)for("function"==typeof e.postRun&&
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// The shell-pre.js and emcc-generated code goes above
return Module;
}); // The end of the promise being returned
return initSqlJsPromise;
} // The end of our initSqlJs function
// This bit below is copied almost exactly from what you get when you use the MODULARIZE=1 flag with emcc
// However, we don't want to use the emcc modularization. See shell-pre.js
if (typeof exports === 'object' && typeof module === 'object'){
module.exports = initSqlJs;
// This will allow the module to be used in ES6 or CommonJS
module.exports.default = initSqlJs;
}
else if (typeof define === 'function' && define['amd']) {
define([], function() { return initSqlJs; });
}
else if (typeof exports === 'object'){
exports["Module"] = initSqlJs;
}
/* global initSqlJs */
/* eslint-env worker */
/* eslint no-restricted-globals: ["error"] */
var db;
function onModuleReady(SQL) {
"use strict";
function createDb(data) {
if (db != null) db.close();
db = new SQL.Database(data);
return db;
}
var buff; var data; var result;
data = this["data"];
switch (data && data["action"]) {
case "open":
buff = data["buffer"];
createDb(buff && new Uint8Array(buff));
return postMessage({
id: data["id"],
ready: true
});
case "exec":
if (db === null) {
createDb();
}
if (!data["sql"]) {
throw "exec: Missing query string";
}
return postMessage({
id: data["id"],
results: db.exec(data["sql"], data["params"])
});
case "each":
if (db === null) {
createDb();
}
var callback = function callback(row) {
return postMessage({
id: data["id"],
row: row,
finished: false
});
};
var done = function done() {
return postMessage({
id: data["id"],
finished: true
});
};
return db.each(data["sql"], data["params"], callback, done);
case "export":
buff = db["export"]();
result = {
id: data["id"],
buffer: buff
};
try {
return postMessage(result, [result]);
} catch (error) {
return postMessage(result);
}
case "close":
if (db) {
db.close();
}
return postMessage({
id: data["id"]
});
default:
throw new Error("Invalid action : " + (data && data["action"]));
}
}
function onError(err) {
"use strict";
return postMessage({
id: this["data"]["id"],
error: err["message"]
});
}
if (typeof importScripts === "function") {
db = null;
var sqlModuleReady = initSqlJs();
self.onmessage = function onmessage(event) {
"use strict";
return sqlModuleReady
.then(onModuleReady.bind(event))
.catch(onError.bind(event));
};
}