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Convert prefs to Typescript

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This commit is contained in:
Will Scullin 2023-08-05 18:40:42 -07:00
parent 3dd4c61bc9
commit c5a0f236ee
2 changed files with 23 additions and 30 deletions
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30
js/prefs.js
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@ -1,30 +0,0 @@
/* Copyright 2010-2019 Will Scullin <scullin@scullinsteel.com>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation. No representations are made about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*/
/*exported Prefs */
export default function Prefs()
{
return {
havePrefs: function() {
return typeof(localStorage) !== 'undefined';
},
readPref: function(name) {
if (localStorage)
return localStorage.getItem(name);
return null;
},
writePref: function(name, value) {
if (localStorage)
localStorage.setItem(name, value);
}
};
}

23
js/prefs.ts Normal file
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@ -0,0 +1,23 @@
/* Copyright 2010-2023 Will Scullin <scullin@scullinsteel.com>
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation. No representations are made about the suitability of this
* software for any purpose. It is provided "as is" without express or
* implied warranty.
*/
export default class Prefs {
havePrefs() {
return typeof localStorage !== "undefined";
}
readPref(name: string) {
if (localStorage) return localStorage.getItem(name);
return null;
}
writePref(name: string, value: string) {
if (localStorage) localStorage.setItem(name, value);
}
}