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 7920x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 20x 330419x 330419x 5937x 5937x 330419x 330419x 20x 26x 26x 26x 26x 26x 26x 20x 11116x 11116x 5558x 5558x 11116x 11116x 20x 5001x 5001x 5001x 5001x 20x 330393x 330393x 330393x 27798x 27798x 27798x 330393x 330393x 20x 1474x 1474x 1474x 1474x 4x 4x 4x 4x 4x 4x 4x 1474x 1474x 20x 20x 20x 26x 20x 20x 26x 20x 20x 20x 20x 20x 20x  
'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
};