| 1 | 'use strict';
|
| 2 |
|
| 3 | const settings = require('../../shared/settings');
|
| 4 |
|
| 5 | const only = {
|
| 6 | ifNotExists() {
|
| 7 | return settings({ autoCreate: true });
|
| 8 | },
|
| 9 | ifExists() {
|
| 10 | return settings({ autoCreate: false });
|
| 11 | },
|
| 12 | };
|
| 13 |
|
| 14 | const extendPreEvent = (extender) => {
|
| 15 | if (!extender || typeof extender !== 'function')
|
| 16 | throw new Error('Extender is missing or not a function.');
|
| 17 |
|
| 18 | return {
|
| 19 | preEventExtender(event) {
|
| 20 | return Promise.resolve(extender(event));
|
| 21 | },
|
| 22 | };
|
| 23 | };
|
| 24 |
|
| 25 | const extendEvent = (extender) => {
|
| 26 | if (!extender || typeof extender !== 'function')
|
| 27 | throw new Error('Extender is missing or not a function.');
|
| 28 |
|
| 29 | return {
|
| 30 | eventExtender(event) {
|
| 31 | return Promise.resolve(extender(event));
|
| 32 | },
|
| 33 | };
|
| 34 | };
|
| 35 |
|
| 36 | const identifier = (identifierFunction) => {
|
| 37 | if (!identifierFunction || (typeof identifierFunction !== 'function' && typeof identifierFunction !== 'string'))
|
| 38 | throw new Error('No identifier valid supplied!');
|
| 39 |
|
| 40 | return { useAsId: identifierFunction };
|
| 41 | };
|
| 42 |
|
| 43 |
|
| 44 | module.exports = {
|
| 45 | settings,
|
| 46 | only,
|
| 47 | extendPreEvent,
|
| 48 | extendEvent,
|
| 49 | identifier,
|
| 50 | };
|