My bad, Stig. I should have read that thoroughly. Rod is right. You're not
supposed to convert the async functions.
Why not run an async function that fills a storage object and then run your
unaltered sync code? Perhaps this:
>
((init) => {
// run function.
// waits for the init function to finish before running the script.
init.then(([run, ...args]) => {
run(...args)
}).catch(e => {
alert("Caught an error: " + e.toString())
})
})
((async (main) => {
// init function.
// uses async GM API for initialization.
// returns our sync API.
var storage = {}
// fetch async values and fill the storage
await Promise.all([
GM.getValue('gm4val', '').then(v => storage['gm4val'] = v),
GM.getValue('foo', '').then(v => storage['foo'] = v),
GM.getValue('bar', '').then(v => storage['bar'] = v),
]);
// our sync API
var gm4test = {
INFO: true,
DEBUG: false,
log(s, info) {
if ((info && window.console) || (gm4test.DEBUG && window.console
)) {
window.console.log('*GM4test* '+s);
}
},
getValue(name, defval) {
var rt = name in storage ? storage[name] : defval;
return rt;
},
setValue(name, value) {
storage[name] = value
GM.setValue(name, value).catch(e => gm4test(`Couldn't set
value: ${name} ${value}`))
}
};
return [main, gm4test];
})
((gm4test) => {
// ==UserScript==
// @name GM4 API test
// @namespace dk.rockland.userscript.gm4apitest
// @description Testing cross-API getValue and setValue
// @version 2017.10.08.0
// @author Stig Nygaard, http://www.rockland.dk
// @match *://*.greasespot.net/*
// @grant GM.getValue
// @grant GM.setValue
// @grant GM_getValue
// @grant GM_setValue
// ==/UserScript==
gm4test.log('Running...');
// Set...
gm4test.setValue('gm4val', 42);
// and get again...
var rv = gm4test.getValue('gm4val', '');
alert('value='+rv); // Expected "value=42"
}));
It sounds like you're going to have to choose a GM API flavor and rewrite
your user scripts.
--
You received this message because you are subscribed to the Google Groups
"greasemonkey-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at https://groups.google.com/group/greasemonkey-users.
For more options, visit https://groups.google.com/d/optout.
