export const timestamptz = {
	to: (value: string | string[]): any => {
		if (Array.isArray(value)) {
			return value.map(val => timestamptz.to(val));
		} else {
			let date = new Date();
			if (value) {
				date = new Date(value);
			}
			return date;
		}
	},
	from: (value: Date | Date[]): any => {
		if (Array.isArray(value)) {
			return value.map(val => timestamptz.from(val));
		}
		if (value) {
			return value.getTime();
		} else {
			return null;
		}
	}
};

export const json = {
	to: (value: any) => {
		return JSON.stringify(value);
	},
	from: (value: string) => {
		return JSON.parse(value);
	}
};

export const string = {
	to: (value: string[]) => {
		if (Array.isArray(value)) {
			return value.join('___');
		}
		return ``;
	},
	from: (value: string) => {
		if (value) return value.split('___');
		return [];
	}
};

export const numberarray = {
	to(val: number[]) {
		return JSON.stringify(val);
	},
	from(val: string) {
		if (val) {
			return JSON.parse(val);
		}
	}
}

export const timestamptzNotDefalut = {
	to: (value: string | string[] | null) => {
		if (Array.isArray(value)) {
			return value.map(val => timestamptz.to(val));
		} else {
			let date = new Date();
			if (value) {
				date = new Date(value);
			} else {
				return null;
			}
			return date;
		}
	},
	from: (value: Date | Date[] | null) => {
		if (Array.isArray(value)) {
			return value.map(val => timestamptz.from(val));
		}
		if (!value) {
			return ``;
		}
		return value.getTime();
	}
};