dynatrace-cordova-outsystems-plugin/node_modules/whatwg-url/lib/URLSearchParams-impl.js

This plugin gives you the ability to use the Dynatrace instrumentation in your hybrid application (Cordova, Ionic, ..). It uses the Mobile Agent, the JavaScript Agent and the Javascript Bridge. The Mobile Agent will give you all device specific values con

"use strict";
const stableSortBy = require("lodash.sortby");
const urlencoded = require("./urlencoded");

exports.implementation = class URLSearchParamsImpl {
  constructor(constructorArgs, { doNotStripQMark = false }) {
    let init = constructorArgs[0];
    this._list = [];
    this._url = null;

    if (!doNotStripQMark && typeof init === "string" && init[0] === "?") {
      init = init.slice(1);
    }

    if (Array.isArray(init)) {
      for (const pair of init) {
        if (pair.length !== 2) {
          throw new TypeError("Failed to construct 'URLSearchParams': parameter 1 sequence's element does not " +
                              "contain exactly two elements.");
        }
        this._list.push([pair[0], pair[1]]);
      }
    } else if (typeof init === "object" && Object.getPrototypeOf(init) === null) {
      for (const name of Object.keys(init)) {
        const value = init[name];
        this._list.push([name, value]);
      }
    } else {
      this._list = urlencoded.parseUrlencoded(init);
    }
  }

  _updateSteps() {
    if (this._url !== null) {
      let query = urlencoded.serializeUrlencoded(this._list);
      if (query === "") {
        query = null;
      }
      this._url._url.query = query;
    }
  }

  append(name, value) {
    this._list.push([name, value]);
    this._updateSteps();
  }

  delete(name) {
    let i = 0;
    while (i < this._list.length) {
      if (this._list[i][0] === name) {
        this._list.splice(i, 1);
      } else {
        i++;
      }
    }
    this._updateSteps();
  }

  get(name) {
    for (const tuple of this._list) {
      if (tuple[0] === name) {
        return tuple[1];
      }
    }
    return null;
  }

  getAll(name) {
    const output = [];
    for (const tuple of this._list) {
      if (tuple[0] === name) {
        output.push(tuple[1]);
      }
    }
    return output;
  }

  has(name) {
    for (const tuple of this._list) {
      if (tuple[0] === name) {
        return true;
      }
    }
    return false;
  }

  set(name, value) {
    let found = false;
    let i = 0;
    while (i < this._list.length) {
      if (this._list[i][0] === name) {
        if (found) {
          this._list.splice(i, 1);
        } else {
          found = true;
          this._list[i][1] = value;
          i++;
        }
      } else {
        i++;
      }
    }
    if (!found) {
      this._list.push([name, value]);
    }
    this._updateSteps();
  }

  sort() {
    this._list = stableSortBy(this._list, [0]);
    this._updateSteps();
  }

  [Symbol.iterator]() {
    return this._list[Symbol.iterator]();
  }

  toString() {
    return urlencoded.serializeUrlencoded(this._list);
  }
};