All files / lib/internal options.js

100% Statements 78/78
100% Branches 15/15
100% Functions 8/8
100% Lines 78/78

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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 7919x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 19x 328378x 328378x 5880x 5880x 328378x 328378x 19x 26x 26x 26x 26x 26x 26x 19x 11014x 11014x 5507x 5507x 11014x 11014x 19x 4948x 4948x 4948x 4948x 19x 328352x 328352x 328352x 27543x 27543x 27543x 328352x 328352x 19x 1474x 1474x 1474x 1474x 4x 4x 4x 4x 4x 4x 4x 1474x 1474x 19x 19x 19x 26x 19x 19x 26x 19x 19x 19x 19x 19x 19x  
'use strict';
 
const {
  getCLIOptions,
  getEmbedderOptions: getEmbedderOptionsFromBinding,
} = internalBinding('options');
 
let warnOnAllowUnauthorized = true;
 
let optionsMap;
let aliasesMap;
let embedderOptions;
 
// getCLIOptions() would serialize the option values from C++ land.
// It would error if the values are queried before bootstrap is
// complete so that we don't accidentally include runtime-dependent
// states into a runtime-independent snapshot.
function getCLIOptionsFromBinding() {
  if (!optionsMap) {
    ({ options: optionsMap } = getCLIOptions());
  }
  return optionsMap;
}
 
function getAliasesFromBinding() {
  if (!aliasesMap) {
    ({ aliases: aliasesMap } = getCLIOptions());
  }
  return aliasesMap;
}
 
function getEmbedderOptions() {
  if (!embedderOptions) {
    embedderOptions = getEmbedderOptionsFromBinding();
  }
  return embedderOptions;
}
 
function refreshOptions() {
  optionsMap = undefined;
  aliasesMap = undefined;
}
 
function getOptionValue(optionName) {
  const options = getCLIOptionsFromBinding();
  if (optionName.startsWith('--no-')) {
    const option = options.get('--' + optionName.slice(5));
    return option && !option.value;
  }
  return options.get(optionName)?.value;
}
 
function getAllowUnauthorized() {
  const allowUnauthorized = process.env.NODE_TLS_REJECT_UNAUTHORIZED === '0';
 
  if (allowUnauthorized && warnOnAllowUnauthorized) {
    warnOnAllowUnauthorized = false;
    process.emitWarning(
      'Setting the NODE_TLS_REJECT_UNAUTHORIZED ' +
      'environment variable to \'0\' makes TLS connections ' +
      'and HTTPS requests insecure by disabling ' +
      'certificate verification.');
  }
  return allowUnauthorized;
}
 
module.exports = {
  get options() {
    return getCLIOptionsFromBinding();
  },
  get aliases() {
    return getAliasesFromBinding();
  },
  getOptionValue,
  getAllowUnauthorized,
  getEmbedderOptions,
  refreshOptions
};