index.ts
56 lines
| 1 | import {BlockConfiguration} from '@wordpress/blocks'; |
| 2 | |
| 3 | /** |
| 4 | * @since 3.0.0 |
| 5 | */ |
| 6 | export interface Block { |
| 7 | name: string; |
| 8 | settings: BlockConfiguration; |
| 9 | } |
| 10 | |
| 11 | /** |
| 12 | * @since 3.0.0 |
| 13 | */ |
| 14 | interface Registrar { |
| 15 | register(name: string, settings: BlockConfiguration): void; |
| 16 | |
| 17 | getAll(): Block[]; |
| 18 | |
| 19 | get(blockName: string): Block | undefined; |
| 20 | } |
| 21 | |
| 22 | /** |
| 23 | * @since 3.0.0 |
| 24 | */ |
| 25 | export default class BlockRegistrar implements Registrar { |
| 26 | /** |
| 27 | * @since 3.0.0 |
| 28 | */ |
| 29 | private blocks: Block[] = []; |
| 30 | |
| 31 | /** |
| 32 | * @since 3.0.0 |
| 33 | */ |
| 34 | public get(blockName: string): Block | undefined { |
| 35 | return this.blocks.find(({name}) => name === blockName); |
| 36 | } |
| 37 | |
| 38 | /** |
| 39 | * @since 3.0.0 |
| 40 | */ |
| 41 | public getAll(): Block[] { |
| 42 | return this.blocks; |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * @since 3.0.0 |
| 47 | */ |
| 48 | public register(name, settings: BlockConfiguration): void { |
| 49 | if (this.get(name)) { |
| 50 | throw new Error(`Block "${name}" is already registered.`); |
| 51 | } |
| 52 | |
| 53 | this.blocks.push({name, settings}); |
| 54 | } |
| 55 | } |
| 56 |