ms/packages/plugin/src/utils.ts
MiaoWoo f224b417bb feat: merge decorators meta interface
Signed-off-by: MiaoWoo <admin@yumc.pw>
2020-04-01 11:08:57 +08:00

70 lines
2.0 KiB
TypeScript

import { interfaces } from './interfaces'
import { METADATA_KEY } from './constants'
function getPlugins() {
return [...getPluginMetadatas().values()].map((target) => target.target);
}
function getPlugin(name: string) {
return getPluginMetadatas().get(name);
}
function getPluginMetadatas() {
let pluginMetadatas: Map<string, interfaces.PluginMetadata> = Reflect.getMetadata(
METADATA_KEY.plugin,
Reflect
) || new Map<string, interfaces.PluginMetadata>();
return pluginMetadatas;
}
function getPluginMetadata(target: any) {
let pluginMetadata: interfaces.PluginMetadata = Reflect.getMetadata(
METADATA_KEY.plugin,
target.constructor
) || {};
return pluginMetadata;
}
function getPluginCommandMetadata(target: any) {
let commandMetadata: Map<string, interfaces.CommandMetadata> = Reflect.getMetadata(
METADATA_KEY.cmd,
target.constructor
) || new Map<string, interfaces.CommandMetadata>();
return commandMetadata;
}
function getPluginTabCompleterMetadata(target: any) {
let tabcompleterMetadata: Map<string, interfaces.CommandMetadata> = Reflect.getMetadata(
METADATA_KEY.tab,
target.constructor
) || new Map<string, interfaces.CommandMetadata>();
return tabcompleterMetadata;
}
function getPluginListenerMetadata(target: any) {
let listnerMetadata: interfaces.ListenerMetadata[] = Reflect.getMetadata(
METADATA_KEY.listener,
target.constructor
) || [];
return listnerMetadata;
}
function getPluginConfigMetadata(target: any) {
let configMetadata: Map<string, interfaces.ConfigMetadata> = Reflect.getMetadata(
METADATA_KEY.config,
target.constructor
) || new Map<string, interfaces.ConfigMetadata>();
return configMetadata;
}
export {
getPlugin,
getPlugins,
getPluginMetadatas,
getPluginMetadata,
getPluginCommandMetadata,
getPluginTabCompleterMetadata,
getPluginListenerMetadata,
getPluginConfigMetadata
}