All files / lib/internal/modules package_json_reader.js

100% Statements 41/41
100% Branches 12/12
100% Functions 1/1
100% Lines 41/41

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42139x 139x 139x 139x 139x 139x 139x 139x 139x 139x 139x 139x 139x 139x 139x 50910x 50910x 270x 270x 50640x 50640x 50640x 50640x 50640x 50640x 50902x 5664x 168x 168x 168x 168x 5664x 6x 6x 6x 5664x 50640x 50640x 50910x 139x 139x  
'use strict';
 
const { SafeMap } = primordials;
const { internalModuleReadJSON } = internalBinding('fs');
const { pathToFileURL } = require('url');
const { toNamespacedPath } = require('path');
 
const cache = new SafeMap();
 
let manifest;
 
/**
 *
 * @param {string} jsonPath
 */
function read(jsonPath) {
  if (cache.has(jsonPath)) {
    return cache.get(jsonPath);
  }
 
  const { 0: string, 1: containsKeys } = internalModuleReadJSON(
    toNamespacedPath(jsonPath)
  );
  const result = { string, containsKeys };
  const { getOptionValue } = require('internal/options');
  if (string !== undefined) {
    if (manifest === undefined) {
      manifest = getOptionValue('--experimental-policy') ?
        require('internal/process/policy').manifest :
        null;
    }
    if (manifest !== null) {
      const jsonURL = pathToFileURL(jsonPath);
      manifest.assertIntegrity(jsonURL, string);
    }
  }
  cache.set(jsonPath, result);
  return result;
}
 
module.exports = { read };