@mintlify/prebuild/dist/errorMessages/getLocationErrString.js

Helpful functions for Mintlify's prebuild step

import { isAbsolute, sep, relative } from 'path';
const getPosition = (error) => {
    const err = error;
    if (typeof err.line === 'number') {
        return { line: err.line, column: err.column };
    }
    const pos = err.position;
    const start = pos?.start;
    if (typeof start?.line === 'number') {
        return start;
    }
    // Parse position from string manually because mdast-util-mdx-jsx has a bug where they attempt to use the
    // closing tag position in the error handler for when there is no closing tag
    // https://github.com/syntax-tree/mdast-util-mdx-jsx/blob/998d98d0aa29fe9ed12c636ddf1ed39f9a018096/lib/index.js#L454
    const reason = typeof err.reason === 'string' ? err.reason : '';
    const lastParen = reason.lastIndexOf('(');
    if (lastParen !== -1 && reason.endsWith(')')) {
        const inside = reason.slice(lastParen + 1, -1);
        const firstPart = inside.split('-')[0] || '';
        const [lineStr, colStr] = firstPart.split(':');
        const line = Number(lineStr);
        if (!isNaN(line) && line > 0) {
            return { line, column: Number(colStr) || undefined };
        }
    }
    return null;
};
export const getLocationErrString = (filePath, contentDirectoryPath, error) => {
    if (isAbsolute(filePath)) {
        filePath = relative(contentDirectoryPath, filePath);
    }
    if (!filePath.startsWith(`.${sep}`) && !isAbsolute(filePath)) {
        filePath = `.${sep}${filePath}`;
    }
    if (error && typeof error === 'object') {
        const pos = getPosition(error);
        if (pos?.line != null) {
            filePath += `:${pos.line}`;
            if (pos.column != null) {
                filePath += `:${pos.column}`;
            }
        }
    }
    return filePath;
};