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import React, { createContext, useContext } from 'react' |
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import { createRoot } from 'react-dom/client' |
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import type { Context, FunctionComponent } from 'react' |
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|
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export const loadComponent = (containerId: string, Component: FunctionComponent): void => { |
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const container = document.getElementById(containerId) |
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|
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if (container) { |
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const root = createRoot(container) |
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root.render(<Component />) |
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} else { |
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console.error(`Could not find element #${containerId}.`) |
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} |
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} |
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|
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export const createContextHook = <T, >(hookName: string): [ |
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Context<T | undefined>, |
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() => T |
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] => { |
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const Context = createContext<T | undefined>(undefined) |
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|
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const useContextHook = (): T => { |
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const value = useContext(Context) |
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|
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if (value === undefined) { |
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throw Error(`${hookName} can only be used within a corresponding context provider.`) |
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} |
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|
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return value |
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} |
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|
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return [Context, useContextHook] |
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} |
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