core/src/plugin/decorators/dependency.ts

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export function DependencyLoad(dep: string): (...args: any[]) => void {
return (
target: any,
propertyKey: string,
descriptor: PropertyDescriptor,
) => {
const originalMethod = descriptor.value;
descriptor.value = function(...args: any[]): void {
const self = this as any;
self.stream.on(self.name, 'pluginLoaded', (plugin: any) => {
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if (typeof plugin === 'string') {
return;
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}
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const nameof = plugin.manifest.name;
if (nameof !== dep) {
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return;
}
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originalMethod.call(self, plugin);
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});
};
// Set the function to be autoexecuted when the plugin is initialized.
descriptor.value.prototype.__autoexec = 1;
return descriptor;
};
}
export function DependencyUnload(dep: string): (...args: any[]) => void {
return (
target: any,
propertyKey: string,
descriptor: PropertyDescriptor,
) => {
const originalMethod = descriptor.value;
descriptor.value = function(...args: any[]): void {
const self = this as any;
self.stream.on(self.name, 'pluginUnloaded', (plugin: any) => {
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let nameof = plugin;
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if (typeof plugin !== 'string') {
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nameof = plugin.manifest.name;
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}
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if (nameof !== dep) {
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return;
}
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originalMethod.call(self, plugin);
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});
};
descriptor.value.prototype.__autoexec = 1;
return descriptor;
};
}