All files / lib/internal/modules/esm initialize_import_meta.js

100% Statements 32/32
100% Branches 9/9
100% Functions 3/3
100% Lines 32/32

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 33134x 134x 134x 134x 134x 134x 134x 134x 3x 3x 18x 18x 18x 18x 15x 15x 18x 3x 3x 134x 114x 114x 114x 114x 114x 114x 114x 114x 134x 134x 134x 134x  
'use strict';
 
const { getOptionValue } = require('internal/options');
const experimentalImportMetaResolve =
getOptionValue('--experimental-import-meta-resolve');
const { PromisePrototypeThen, PromiseReject } = primordials;
const asyncESM = require('internal/process/esm_loader');
 
function createImportMetaResolve(defaultParentUrl) {
  return async function resolve(specifier, parentUrl = defaultParentUrl) {
    return PromisePrototypeThen(
      asyncESM.esmLoader.resolve(specifier, parentUrl),
      ({ url }) => url,
      (error) => (
        error.code === 'ERR_UNSUPPORTED_DIR_IMPORT' ?
          error.url : PromiseReject(error))
    );
  };
}
 
function initializeImportMeta(meta, context) {
  const url = context.url;
 
  // Alphabetical
  if (experimentalImportMetaResolve)
    meta.resolve = createImportMetaResolve(url);
  meta.url = url;
}
 
module.exports = {
  initializeImportMeta
};