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 7921x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 327259x 327259x 5872x 5872x 327259x 327259x 21x 26x 26x 26x 26x 26x 26x 21x 10998x 10998x 5499x 5499x 10998x 10998x 21x 4940x 4940x 4940x 4940x 21x 327233x 327233x 327233x 27503x 27503x 27503x 327233x 327233x 21x 1474x 1474x 1474x 1474x 4x 4x 4x 4x 4x 4x 4x 1474x 1474x 21x 21x 21x 26x 21x 21x 26x 21x 21x 21x 21x 21x 21x  
'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
};