diff options
Diffstat (limited to 'ext/wasm/api/sqlite3-worker1.js')
-rw-r--r-- | ext/wasm/api/sqlite3-worker1.js | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/ext/wasm/api/sqlite3-worker1.js b/ext/wasm/api/sqlite3-worker1.js deleted file mode 100644 index 9e9c3ac42..000000000 --- a/ext/wasm/api/sqlite3-worker1.js +++ /dev/null @@ -1,50 +0,0 @@ -/* - 2022-05-23 - - 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 is a JS Worker file for the main sqlite3 api. It loads - sqlite3.js, initializes the module, and postMessage()'s a message - after the module is initialized: - - {type: 'sqlite3-api', result: 'worker1-ready'} - - This seemingly superfluous level of indirection is necessary when - loading sqlite3.js via a Worker. Instantiating a worker with new - Worker("sqlite.js") will not (cannot) call sqlite3InitModule() to - initialize the module due to a timing/order-of-operations conflict - (and that symbol is not exported in a way that a Worker loading it - that way can see it). Thus JS code wanting to load the sqlite3 - Worker-specific API needs to pass _this_ file (or equivalent) to the - Worker constructor and then listen for an event in the form shown - above in order to know when the module has completed initialization. - - This file accepts a URL arguments to adjust how it loads sqlite3.js: - - - `sqlite3.dir`, if set, treats the given directory name as the - directory from which `sqlite3.js` will be loaded. -*/ -"use strict"; -(()=>{ -//#if target=es6-bundler-friendly - importScripts('sqlite3.js'); -//#else - const urlParams = new URL(self.location.href).searchParams; - let theJs = 'sqlite3.js'; - if(urlParams.has('sqlite3.dir')){ - theJs = urlParams.get('sqlite3.dir') + '/' + theJs; - } - //console.warn("worker1 theJs =",theJs); - importScripts(theJs); -//#endif - sqlite3InitModule().then((sqlite3)=>{ - sqlite3.initWorker1API(); - }); -})(); |