feat: add config decorator bate

Signed-off-by: MiaoWoo <admin@yumc.pw>
This commit is contained in:
2020-02-24 00:12:32 +08:00
parent bdecc96fcf
commit 9f64f89222
5 changed files with 44 additions and 3 deletions

View File

@ -1,7 +1,7 @@
import { injectable, decorate } from "@ms/container";
import { interfaces } from './interfaces'
import { METADATA_KEY } from './constants'
import { getPluginMetadatas, getPluginCommandMetadata, getPluginListenerMetadata, getPluginTabCompleterMetadata } from './utils'
import { getPluginMetadatas, getPluginCommandMetadata, getPluginListenerMetadata, getPluginTabCompleterMetadata, getPluginConfigMetadata } from './utils'
/**
* MiaoScript plugin
@ -24,6 +24,7 @@ export function plugin(metadata: interfaces.PluginMetadata) {
*/
export function cmd(metadata: interfaces.CommandMetadata = {}) {
return function(target: any, key: string, value: any) {
checkFunction("command", target[key]);
metadata.name = metadata.name || key;
metadata.executor = key;
metadata.paramtypes = Reflect.getMetadata("design:paramtypes", target, key)
@ -39,6 +40,7 @@ export function cmd(metadata: interfaces.CommandMetadata = {}) {
*/
export function tab(metadata: interfaces.TabCompleterMetadata = {}) {
return function(target: any, key: string, value: any) {
checkFunction("tab", target[key]);
metadata.name = metadata.name || (key.startsWith('tab') ? key.split('tab', 2)[1] : key);
if (!metadata.name) { return; }
metadata.executor = key;
@ -55,9 +57,28 @@ export function tab(metadata: interfaces.TabCompleterMetadata = {}) {
*/
export function listener(metadata: interfaces.ListenerMetadata = {}) {
return function(target: any, key: string, value: any) {
checkFunction("listener", target[key]);
metadata.name = metadata.name || key;
metadata.executor = key;
const previousMetadata: interfaces.ListenerMetadata[] = getPluginListenerMetadata(target)
Reflect.defineMetadata(METADATA_KEY.listener, [metadata, ...previousMetadata], target.constructor);
};
}
export function config(metadata: interfaces.ConfigMetadata = { version: 1 }) {
return function(target: any, key: string, value: any) {
if (typeof value === "function") {
throw new Error(`decorate config must config at prototype but is a ${typeof value}!`)
}
metadata.name = metadata.name || key;
const previousMetadata: Map<string, interfaces.ConfigMetadata> = getPluginConfigMetadata(target)
previousMetadata.set(metadata.name, metadata);
Reflect.defineMetadata(METADATA_KEY.config, previousMetadata, target.constructor);
}
}
function checkFunction(type: string, value: any) {
if (typeof value !== "function") {
throw new Error(`decorate ${type} must config at function but is a ${typeof value}!`)
}
}