@mocks-server/core/src/common/helpers.js

Pluggable mock server supporting multiple route variants and mocks

/*
Copyright 2021-2022 Javier Brea

Licensed 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 "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
*/

const path = require("path");
const fsExtra = require("fs-extra");

function arrayMerge(_destinationArray, sourceArray) {
  return sourceArray;
}

function docsUrl(url) {
  return `https://www.mocks-server.org/docs/${url}`;
}

function deprecatedMessage(type, oldName, newName, url) {
  return `Usage of '${oldName}' ${type} is deprecated. Use '${newName}' instead: ${docsUrl(url)}`;
}

function resolveWhenConditionPass(condition, { interval = 200, timeout = 2000 } = {}) {
  return new Promise((resolve, reject) => {
    const checkConditionInterval = setInterval(() => {
      if (condition() === true) {
        clearTimeout(checkConditionTimeout);
        clearInterval(checkConditionInterval);
        resolve();
      }
    }, interval);
    const checkConditionTimeout = setTimeout(() => {
      clearInterval(checkConditionInterval);
      reject(new Error());
    }, timeout);
  });
}

function readFileSync(filePath) {
  return fsExtra.readFileSync(path.resolve(process.cwd(), filePath), "utf-8");
}

module.exports = {
  arrayMerge,
  deprecatedMessage,
  docsUrl,
  resolveWhenConditionPass,
  readFileSync,
};