shelving/db/collection/Collection.js

Toolkit for using data in JavaScript.

import { DataSchema, ITEM } from "../../schema/DataSchema.js";
import { NumberSchema } from "../../schema/NumberSchema.js";
/** Default identifier schema (integer). */
export const ID = new NumberSchema({
    step: 1,
    min: Number.MIN_SAFE_INTEGER,
    max: Number.MAX_SAFE_INTEGER,
    value: 0,
    one: "ID",
    title: "ID",
});
/** Declarative definition of a database collection/table. */
export class Collection extends DataSchema {
    /** Collection name (used as the table/collection key). */
    name;
    /** Schema for the identifier type. */
    id;
    /** Schema for a complete item (id + data). */
    item;
    constructor(name, id, data) {
        const dataSchema = data instanceof DataSchema ? data : new DataSchema({ props: data });
        super({ ...dataSchema, props: dataSchema.props });
        this.name = name;
        this.id = id;
        this.item = ITEM(id, dataSchema);
    }
    toString() {
        return this.name;
    }
}
/** Shortcut factory for creating a Collection. */
export function COLLECTION(name, id, data) {
    return new Collection(name, id, data);
}