s202226701001/sever-test/node_modules/graphql/language/printLocation.js

'use strict';

Object.defineProperty(exports, '__esModule', {
  value: true,
});
exports.printLocation = printLocation;
exports.printSourceLocation = printSourceLocation;

var _location = require('./location.js');

/**
 * Render a helpful description of the location in the GraphQL Source document.
 */
function printLocation(location) {
  return printSourceLocation(
    location.source,
    (0, _location.getLocation)(location.source, location.start),
  );
}
/**
 * Render a helpful description of the location in the GraphQL Source document.
 */

function printSourceLocation(source, sourceLocation) {
  const firstLineColumnOffset = source.locationOffset.column - 1;
  const body = ''.padStart(firstLineColumnOffset) + source.body;
  const lineIndex = sourceLocation.line - 1;
  const lineOffset = source.locationOffset.line - 1;
  const lineNum = sourceLocation.line + lineOffset;
  const columnOffset = sourceLocation.line === 1 ? firstLineColumnOffset : 0;
  const columnNum = sourceLocation.column + columnOffset;
  const locationStr = `${source.name}:${lineNum}:${columnNum}\n`;
  const lines = body.split(/\r\n|[\n\r]/g);
  const locationLine = lines[lineIndex]; // Special case for minified documents

  if (locationLine.length > 120) {
    const subLineIndex = Math.floor(columnNum / 80);
    const subLineColumnNum = columnNum % 80;
    const subLines = [];

    for (let i = 0; i < locationLine.length; i += 80) {
      subLines.push(locationLine.slice(i, i + 80));
    }

    return (
      locationStr +
      printPrefixedLines([
        [`${lineNum} |`, subLines[0]],
        ...subLines.slice(1, subLineIndex + 1).map((subLine) => ['|', subLine]),
        ['|', '^'.padStart(subLineColumnNum)],
        ['|', subLines[subLineIndex + 1]],
      ])
    );
  }

  return (
    locationStr +
    printPrefixedLines([
      // Lines specified like this: ["prefix", "string"],
      [`${lineNum - 1} |`, lines[lineIndex - 1]],
      [`${lineNum} |`, locationLine],
      ['|', '^'.padStart(columnNum)],
      [`${lineNum + 1} |`, lines[lineIndex + 1]],
    ])
  );
}

function printPrefixedLines(lines) {
  const existingLines = lines.filter(([_, line]) => line !== undefined);
  const padLen = Math.max(...existingLines.map(([prefix]) => prefix.length));
  return existingLines
    .map(([prefix, line]) => prefix.padStart(padLen) + (line ? ' ' + line : ''))
    .join('\n');
}