vue-hello/node_modules/core-js/modules/web.url-search-params.js

'use strict';
// TODO: in core-js@4, move /modules/ dependencies to public entries for better optimization by tools like `preset-env`
require('../modules/es.array.iterator');
var $ = require('../internals/export');
var global = require('../internals/global');
var getBuiltIn = require('../internals/get-built-in');
var call = require('../internals/function-call');
var uncurryThis = require('../internals/function-uncurry-this');
var USE_NATIVE_URL = require('../internals/native-url');
var redefine = require('../internals/redefine');
var redefineAll = require('../internals/redefine-all');
var setToStringTag = require('../internals/set-to-string-tag');
var createIteratorConstructor = require('../internals/create-iterator-constructor');
var InternalStateModule = require('../internals/internal-state');
var anInstance = require('../internals/an-instance');
var isCallable = require('../internals/is-callable');
var hasOwn = require('../internals/has-own-property');
var bind = require('../internals/function-bind-context');
var classof = require('../internals/classof');
var anObject = require('../internals/an-object');
var isObject = require('../internals/is-object');
var $toString = require('../internals/to-string');
var create = require('../internals/object-create');
var createPropertyDescriptor = require('../internals/create-property-descriptor');
var getIterator = require('../internals/get-iterator');
var getIteratorMethod = require('../internals/get-iterator-method');
var validateArgumentsLength = require('../internals/validate-arguments-length');
var wellKnownSymbol = require('../internals/well-known-symbol');
var arraySort = require('../internals/array-sort');

var ITERATOR = wellKnownSymbol('iterator');
var URL_SEARCH_PARAMS = 'URLSearchParams';
var URL_SEARCH_PARAMS_ITERATOR = URL_SEARCH_PARAMS + 'Iterator';
var setInternalState = InternalStateModule.set;
var getInternalParamsState = InternalStateModule.getterFor(URL_SEARCH_PARAMS);
var getInternalIteratorState = InternalStateModule.getterFor(URL_SEARCH_PARAMS_ITERATOR);

var n$Fetch = getBuiltIn('fetch');
var N$Request = getBuiltIn('Request');
var Headers = getBuiltIn('Headers');
var RequestPrototype = N$Request && N$Request.prototype;
var HeadersPrototype = Headers && Headers.prototype;
var RegExp = global.RegExp;
var TypeError = global.TypeError;
var decodeURIComponent = global.decodeURIComponent;
var encodeURIComponent = global.encodeURIComponent;
var charAt = uncurryThis(''.charAt);
var join = uncurryThis([].join);
var push = uncurryThis([].push);
var replace = uncurryThis(''.replace);
var shift = uncurryThis([].shift);
var splice = uncurryThis([].splice);
var split = uncurryThis(''.split);
var stringSlice = uncurryThis(''.slice);

var plus = /\+/g;
var sequences = Array(4);

var percentSequence = function (bytes) {
  return sequences[bytes - 1] || (sequences[bytes - 1] = RegExp('((?:%[\\da-f]{2}){' + bytes + '})', 'gi'));
};

var percentDecode = function (sequence) {
  try {
    return decodeURIComponent(sequence);
  } catch (error) {
    return sequence;
  }
};

var deserialize = function (it) {
  var result = replace(it, plus, ' ');
  var bytes = 4;
  try {
    return decodeURIComponent(result);
  } catch (error) {
    while (bytes) {
      result = replace(result, percentSequence(bytes--), percentDecode);
    }
    return result;
  }
};

var find = /[!'()~]|%20/g;

var replacements = {
  '!': '%21',
  "'": '%27',
  '(': '%28',
  ')': '%29',
  '~': '%7E',
  '%20': '+'
};

var replacer = function (match) {
  return replacements[match];
};

var serialize = function (it) {
  return replace(encodeURIComponent(it), find, replacer);
};

var URLSearchParamsIterator = createIteratorConstructor(function Iterator(params, kind) {
  setInternalState(this, {
    type: URL_SEARCH_PARAMS_ITERATOR,
    iterator: getIterator(getInternalParamsState(params).entries),
    kind: kind
  });
}, 'Iterator', function next() {
  var state = getInternalIteratorState(this);
  var kind = state.kind;
  var step = state.iterator.next();
  var entry = step.value;
  if (!step.done) {
    step.value = kind === 'keys' ? entry.key : kind === 'values' ? entry.value : [entry.key, entry.value];
  } return step;
}, true);

var URLSearchParamsState = function (init) {
  this.entries = [];
  this.url = null;

  if (init !== undefined) {
    if (isObject(init)) this.parseObject(init);
    else this.parseQuery(typeof init == 'string' ? charAt(init, 0) === '?' ? stringSlice(init, 1) : init : $toString(init));
  }
};

URLSearchParamsState.prototype = {
  type: URL_SEARCH_PARAMS,
  bindURL: function (url) {
    this.url = url;
    this.update();
  },
  parseObject: function (object) {
    var iteratorMethod = getIteratorMethod(object);
    var iterator, next, step, entryIterator, entryNext, first, second;

    if (iteratorMethod) {
      iterator = getIterator(object, iteratorMethod);
      next = iterator.next;
      while (!(step = call(next, iterator)).done) {
        entryIterator = getIterator(anObject(step.value));
        entryNext = entryIterator.next;
        if (
          (first = call(entryNext, entryIterator)).done ||
          (second = call(entryNext, entryIterator)).done ||
          !call(entryNext, entryIterator).done
        ) throw TypeError('Expected sequence with length 2');
        push(this.entries, { key: $toString(first.value), value: $toString(second.value) });
      }
    } else for (var key in object) if (hasOwn(object, key)) {
      push(this.entries, { key: key, value: $toString(object[key]) });
    }
  },
  parseQuery: function (query) {
    if (query) {
      var attributes = split(query, '&');
      var index = 0;
      var attribute, entry;
      while (index < attributes.length) {
        attribute = attributes[index++];
        if (attribute.length) {
          entry = split(attribute, '=');
          push(this.entries, {
            key: deserialize(shift(entry)),
            value: deserialize(join(entry, '='))
          });
        }
      }
    }
  },
  serialize: function () {
    var entries = this.entries;
    var result = [];
    var index = 0;
    var entry;
    while (index < entries.length) {
      entry = entries[index++];
      push(result, serialize(entry.key) + '=' + serialize(entry.value));
    } return join(result, '&');
  },
  update: function () {
    this.entries.length = 0;
    this.parseQuery(this.url.query);
  },
  updateURL: function () {
    if (this.url) this.url.update();
  }
};

// `URLSearchParams` constructor
// https://url.spec.whatwg.org/#interface-urlsearchparams
var URLSearchParamsConstructor = function URLSearchParams(/* init */) {
  anInstance(this, URLSearchParamsPrototype);
  var init = arguments.length > 0 ? arguments[0] : undefined;
  setInternalState(this, new URLSearchParamsState(init));
};

var URLSearchParamsPrototype = URLSearchParamsConstructor.prototype;

redefineAll(URLSearchParamsPrototype, {
  // `URLSearchParams.prototype.append` method
  // https://url.spec.whatwg.org/#dom-urlsearchparams-append
  append: function append(name, value) {
    validateArgumentsLength(arguments.length, 2);
    var state = getInternalParamsState(this);
    push(state.entries, { key: $toString(name), value: $toString(value) });
    state.updateURL();
  },
  // `URLSearchParams.prototype.delete` method
  // https://url.spec.whatwg.org/#dom-urlsearchparams-delete
  'delete': function (name) {
    validateArgumentsLength(arguments.length, 1);
    var state = getInternalParamsState(this);
    var entries = state.entries;
    var key = $toString(name);
    var index = 0;
    while (index < entries.length) {
      if (entries[index].key === key) splice(entries, index, 1);
      else index++;
    }
    state.updateURL();
  },
  // `URLSearchParams.prototype.get` method
  // https://url.spec.whatwg.org/#dom-urlsearchparams-get
  get: function get(name) {
    validateArgumentsLength(arguments.length, 1);
    var entries = getInternalParamsState(this).entries;
    var key = $toString(name);
    var index = 0;
    for (; index < entries.length; index++) {
      if (entries[index].key === key) return entries[index].value;
    }
    return null;
  },
  // `URLSearchParams.prototype.getAll` method
  // https://url.spec.whatwg.org/#dom-urlsearchparams-getall
  getAll: function getAll(name) {
    validateArgumentsLength(arguments.length, 1);
    var entries = getInternalParamsState(this).entries;
    var key = $toString(name);
    var result = [];
    var index = 0;
    for (; index < entries.length; index++) {
      if (entries[index].key === key) push(result, entries[index].value);
    }
    return result;
  },
  // `URLSearchParams.prototype.has` method
  // https://url.spec.whatwg.org/#dom-urlsearchparams-has
  has: function has(name) {
    validateArgumentsLength(arguments.length, 1);
    var entries = getInternalParamsState(this).entries;
    var key = $toString(name);
    var index = 0;
    while (index < entries.length) {
      if (entries[index++].key === key) return true;
    }
    return false;
  },
  // `URLSearchParams.prototype.set` method
  // https://url.spec.whatwg.org/#dom-urlsearchparams-set
  set: function set(name, value) {
    validateArgumentsLength(arguments.length, 1);
    var state = getInternalParamsState(this);
    var entries = state.entries;
    var found = false;
    var key = $toString(name);
    var val = $toString(value);
    var index = 0;
    var entry;
    for (; index < entries.length; index++) {
      entry = entries[index];
      if (entry.key === key) {
        if (found) splice(entries, index--, 1);
        else {
          found = true;
          entry.value = val;
        }
      }
    }
    if (!found) push(entries, { key: key, value: val });
    state.updateURL();
  },
  // `URLSearchParams.prototype.sort` method
  // https://url.spec.whatwg.org/#dom-urlsearchparams-sort
  sort: function sort() {
    var state = getInternalParamsState(this);
    arraySort(state.entries, function (a, b) {
      return a.key > b.key ? 1 : -1;
    });
    state.updateURL();
  },
  // `URLSearchParams.prototype.forEach` method
  forEach: function forEach(callback /* , thisArg */) {
    var entries = getInternalParamsState(this).entries;
    var boundFunction = bind(callback, arguments.length > 1 ? arguments[1] : undefined);
    var index = 0;
    var entry;
    while (index < entries.length) {
      entry = entries[index++];
      boundFunction(entry.value, entry.key, this);
    }
  },
  // `URLSearchParams.prototype.keys` method
  keys: function keys() {
    return new URLSearchParamsIterator(this, 'keys');
  },
  // `URLSearchParams.prototype.values` method
  values: function values() {
    return new URLSearchParamsIterator(this, 'values');
  },
  // `URLSearchParams.prototype.entries` method
  entries: function entries() {
    return new URLSearchParamsIterator(this, 'entries');
  }
}, { enumerable: true });

// `URLSearchParams.prototype[@@iterator]` method
redefine(URLSearchParamsPrototype, ITERATOR, URLSearchParamsPrototype.entries, { name: 'entries' });

// `URLSearchParams.prototype.toString` method
// https://url.spec.whatwg.org/#urlsearchparams-stringification-behavior
redefine(URLSearchParamsPrototype, 'toString', function toString() {
  return getInternalParamsState(this).serialize();
}, { enumerable: true });

setToStringTag(URLSearchParamsConstructor, URL_SEARCH_PARAMS);

$({ global: true, forced: !USE_NATIVE_URL }, {
  URLSearchParams: URLSearchParamsConstructor
});

// Wrap `fetch` and `Request` for correct work with polyfilled `URLSearchParams`
if (!USE_NATIVE_URL && isCallable(Headers)) {
  var headersHas = uncurryThis(HeadersPrototype.has);
  var headersSet = uncurryThis(HeadersPrototype.set);

  var wrapRequestOptions = function (init) {
    if (isObject(init)) {
      var body = init.body;
      var headers;
      if (classof(body) === URL_SEARCH_PARAMS) {
        headers = init.headers ? new Headers(init.headers) : new Headers();
        if (!headersHas(headers, 'content-type')) {
          headersSet(headers, 'content-type', 'application/x-www-form-urlencoded;charset=UTF-8');
        }
        return create(init, {
          body: createPropertyDescriptor(0, $toString(body)),
          headers: createPropertyDescriptor(0, headers)
        });
      }
    } return init;
  };

  if (isCallable(n$Fetch)) {
    $({ global: true, enumerable: true, forced: true }, {
      fetch: function fetch(input /* , init */) {
        return n$Fetch(input, arguments.length > 1 ? wrapRequestOptions(arguments[1]) : {});
      }
    });
  }

  if (isCallable(N$Request)) {
    var RequestConstructor = function Request(input /* , init */) {
      anInstance(this, RequestPrototype);
      return new N$Request(input, arguments.length > 1 ? wrapRequestOptions(arguments[1]) : {});
    };

    RequestPrototype.constructor = RequestConstructor;
    RequestConstructor.prototype = RequestPrototype;

    $({ global: true, forced: true }, {
      Request: RequestConstructor
    });
  }
}

module.exports = {
  URLSearchParams: URLSearchParamsConstructor,
  getState: getInternalParamsState
};