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Context.get() method

Get the value bound to the given key, throw an error when no value is bound for the given key.


get<ValueType>(keyWithPath: BindingAddress<ValueType>, session?: ResolutionSession): Promise<ValueType>;


Parameter Type Description
keyWithPath BindingAddress<ValueType> The binding key, optionally suffixed with a path to the (deeply) nested property to retrieve.
session ResolutionSession (Optional) Optional session for resolution (accepted for backward compatibility)



A promise of the bound value.


// get the value bound to "application.instance"
const app = await ctx.get<Application>('application.instance');

// get "rest" property from the value bound to "config"
const config = await ctx.get<RestComponentConfig>('config#rest');

// get "a" property of "numbers" property from the value bound to "data"
ctx.bind('data').to({numbers: {a: 1, b: 2}, port: 3000});
const a = await ctx.get<number>('data#numbers.a');