screening
Version:
Tools for numbering screening plate
17 lines • 603 B
JavaScript
import { stringToNumber } from "./stringToNumber.js";
/**
* Convert plate position like 'A5' to 5
* @param position
* @param width
* @returns number
*/
export function positionToNumber(position, width) {
if (width === undefined) {
throw new Error('need to specify width for numberToPosition');
}
position = position.toUpperCase().replaceAll(/[^0-9A-Z]/g, '');
const string = position.replace(/[0-9]+/, '');
const number = Number(position.replace(/[A-Z]+/, ''));
return (stringToNumber(string) - 1) * width + number * 1;
}
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