@alauda/doom/lib/remark-lint/no-paragraph-indent.js

Doctor Doom making docs.

import { phrasing } from 'mdast-util-phrasing';
import pluralize from 'pluralize';
import { lintRule } from 'unified-lint-rule';
import { pointStart } from 'unist-util-position';
import { SKIP, visitParents } from 'unist-util-visit-parents';
export const noParagraphIndent = lintRule('doom-lint:no-paragraph-indent', (root, vfile) => {
    visitParents(root, (node, parents) => {
        // Do not walk into phrasing.
        if (phrasing(node)) {
            return SKIP;
        }
        const parent = parents.at(-1);
        const start = pointStart(node);
        // Note: it’s rather complex to detect what the expected indent is in block
        // quotes and lists, so let’s only do directly in root for now.
        if (!start ||
            !parent ||
            node.type !== 'paragraph' ||
            parent.type !== 'root') {
            return;
        }
        const actual = start.column - 1;
        if (actual) {
            vfile.message(`Unexpected \`${actual}\` ${pluralize('space', actual)} before paragraph, expected \`0\` spaces, remove \`${actual}\` ${pluralize('space', actual)}`, { ancestors: [...parents, node], place: start });
        }
    });
});