salix/modules/item/back/methods/item-barcode/delete.js

module.exports = Self => {
    Self.remoteMethod('delete', {
        description: 'Delete an ItemBarcode by itemFk and code',
        accessType: 'WRITE',
        accepts: [
            {
                arg: 'barcode',
                type: 'string',
                required: true,
            },
            {
                arg: 'itemFk',
                type: 'number',
                required: true,
            }
        ],
        http: {
            path: `/delete`,
            verb: 'DELETE'
        }
    });

    Self.delete = async(barcode, itemFk, options) => {
        const myOptions = {};

        if (typeof options == 'object')
            Object.assign(myOptions, options);

        await Self.destroyAll({
            code: barcode,
            itemFk
        }, myOptions);
    };
};