prettier-plugin-multiline-arrays/dist/printer/trailing-comma.js

Prettier plugin to force all arrays to be multiline.

import { extractTextBetweenRanges } from '../augments/array.js';
export function containsTrailingComma(nodeLocation, children, originalLines, 
// eslint-disable-next-line @typescript-eslint/no-unused-vars
debug) {
    const lastElement = children[children.length - 1];
    if (lastElement) {
        const startLocation = lastElement.loc?.end;
        if (!startLocation) {
            return false;
        }
        const endLocation = nodeLocation?.end;
        if (!endLocation) {
            return false;
        }
        const textPastLastElement = extractTextBetweenRanges(originalLines, {
            start: {
                column: startLocation.column - 1,
                line: startLocation.line - 1,
            },
            end: {
                column: endLocation.column - 1,
                line: endLocation.line - 1,
            },
        });
        if (textPastLastElement.includes(',')) {
            return true;
        }
    }
    return false;
}