prettier-plugin-multiline-arrays/dist/printer/leading-new-line.js

Prettier plugin to force all arrays to be multiline.

import { extractTextBetweenRanges } from '../augments/array.js';
export function containsLeadingNewline(nodeLocation, children, originalLines, debug) {
    const firstElement = children[0];
    if (firstElement) {
        const startLocation = nodeLocation?.start;
        if (!startLocation) {
            return false;
        }
        const endLocation = firstElement.loc?.start;
        if (!endLocation) {
            return false;
        }
        const textBeforeFirstElement = extractTextBetweenRanges(originalLines, {
            start: {
                column: startLocation.column - 1,
                line: startLocation.line - 1,
            },
            end: {
                column: endLocation.column - 1,
                line: endLocation.line - 1,
            },
        });
        if (debug) {
            console.info(`containsLeadingNewline textBeforeFirstElement: ${textBeforeFirstElement}`);
        }
        if (textBeforeFirstElement.includes('\n')) {
            return true;
        }
    }
    return false;
}