js/jest.config.js

// Licensed to the Apache Software Foundation (ASF) under one
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// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
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module.exports = {
  verbose: false,
  testEnvironment: "node",
  globals: {
    "ts-jest": {
      diagnostics: false,
      tsconfig: "test/tsconfig.json",
      useESM: true,
    },
  },
  rootDir: ".",
  roots: ["<rootDir>/test/"],
  preset: "ts-jest/presets/default-esm",
  moduleFileExtensions: ["mjs", "js", "ts"],
  coverageReporters: ["lcov", "json"],
  coveragePathIgnorePatterns: [
    "fb\\/(File|Message|Schema|Tensor)\\.(js|ts)$",
    "test\\/.*\\.(ts|js)$",
    "/node_modules/",
  ],
  transform: {
    "^.+\\.js$": "ts-jest",
    "^.+\\.ts$": "ts-jest",
  },
  transformIgnorePatterns: [
    "/targets/(es5|es2015|esnext|apache-arrow)/",
    "/node_modules/(?!@openpgp/web-stream-tools)/",
  ],
  testRegex: "(.*(-|\\.)(test|spec)s?)\\.(ts|js)$",
  testMatch: null,
  moduleNameMapper: {
    "^apache-arrow$": "<rootDir>/src/Arrow.node",
    "^apache-arrow(.*)": "<rootDir>/src$1",
    flatbuffers: "flatbuffers/js/flatbuffers.mjs",
  },
};