Enum

Enumeration class. Each enum propertiy has the properties "ordinal", "name" and "text".

Fra og med 03.11.2019. Se den nyeste version.

Dette script bør ikke installeres direkte. Det er et bibliotek, som andre scripts kan inkludere med metadirektivet // @require https://update.greasyfork.org/scripts/391854/746337/Enum.js

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Skaber: Gerrit
Version: 0.2
Oprettet: 01.11.2019
Opdateret: 03.11.2019
Size: 2,49 kB
Licens: N/A

Usage Examples


const COLORS = class COLOR extends Enum {}.init({ 
    "RED": "red" ,
    "GREEN": "green" , 
    "BLUE": "blue"
});
console.log(COLORS[0] === COLORS.RED);   // "true"
console.log(COLORS[1] === COLORS.GREEN); // "true"
console.log(COLORS[2] === COLORS.BLUE);  // "true"

console.log(COLORS.GREEN.name);       // "GREEN"
console.log(COLORS.GREEN.text);       // "green"
console.assert(COLORS.GREEN.ordinal); // "1"

console.assert(COLORS.GREEN + ""); // "green"
console.assert(COLORS.GREEN * 1);  // "1"



class COLOR extends Enum {};
COLOR.init([ "RED", "GREEN", "BLUE" ]);

console.log(COLOR[2].name)            // "BLUE"
console.log(COLOR[2].text);           // ""
console.log(COLOR[2].ordinal);        // "2"

console.log(COLOR[2] === COLOR.BLUE); // "true"

console.log(COLOR.BLUE + "");         // "BLUE"
console.log(COLOR.BLUE * 1);          // "2"



class FLAGS extends Enum {};
FLAGS.init([ "FIRST", "SECOND", "THIRD", "FOURTH"], 1, ord => ord<<1);

console.log(FLAGS.FOURTH | FLAGS.SECOND); // "10"