export const fetchHackerNewsByKeyword: (
	keyword: string,
	start: Date,
	end: Date
) => Promise<string[]>

export const fetchRedditByKeyword: (
	keyword: string,
	start: Date,
	end: Date
) => Promise<string[]>

export const fetchTechCrunchByKeyword: (
	keyword: string,
	start: Date,
	end: Date
) => Promise<string[]>