<commit_before>'use strict';

var setPrototypeOf    = require('es5-ext/object/set-prototype-of')
  , object            = require('es5-ext/object/valid-object')
  , value             = require('es5-ext/object/valid-value')
  , d                 = require('d')
  , getIterator       = require('es6-iterator/get')
  , forOf             = require('es6-iterator/for-of')
  , toStringTagSymbol = require('es6-symbol').toStringTag
  , isNative          = require('./is-native-implemented')

  , isArray = Array.isArray, defineProperty = Object.defineProperty, random = Math.random
  , hasOwnProperty = Object.prototype.hasOwnProperty, getPrototypeOf = Object.getPrototypeOf
  , genId, WeakMapPoly;

genId = (function () {
	var generated = Object.create(null);
	return function () {
		var id;
		do { id = random().toString(36).slice(2); } while (generated[id]);
		generated[id] = true;
		return id;
	};
}());

module.exports = WeakMapPoly = function (/*iterable*/) {
	var iterable = arguments[0], self;
	if (!(this instanceof WeakMapPoly)) throw new TypeError('Constructor requires \'new\'');
	if (isNative && setPrototypeOf) self = setPrototypeOf(new WeakMap(), getPrototypeOf(this));
	else self = this;
	if (iterable != null) {
		if (!isArray(iterable)) iterable = getIterator(iterable);
	}
	defineProperty(self, '__weakMapData__', d('c', '$weakMap$' + genId()));
	if (!iterable) return self;
	forOf(iterable, function (val) {
		value(val);
		self.set(val[0], val[1]);
	});
	return self;
};

if (isNative) {
	if (setPrototypeOf) setPrototypeOf(WeakMapPoly, WeakMap);
	WeakMapPoly.prototype = Object.create(WeakMap.prototype, {
		constructor: d(WeakMapPoly)
	});
}

Object.defineProperties(WeakMapPoly.prototype, {
	clear: d(function () {
		defineProperty(this, '__weakMapData__', d('c', '$weakMap$' + genId()));
	}),
	delete: d(function (key) {
		if (hasOwnProperty.call(object(key), this.__weakMapData__)) {
			delete key[this.__weakMapData__];
			return true;
		}
		return false;
	}),
	get: d(function (key) {
		if (hasOwnProperty.call(object(key), this.__weakMapData__)) {
			return key[this.__weakMapData__];
		}
	}),
	has: d(function (key) {<commit_msg>Use newly introduced es5-ext utility<commit_after>'use strict';

var setPrototypeOf    = require('es5-ext/object/set-prototype-of')
  , object            = require('es5-ext/object/valid-object')
  , value             = require('es5-ext/object/valid-value')
  , randomUniq        = require('es5-ext/string/random-uniq')
  , d                 = require('d')
  , getIterator       = require('es6-iterator/get')
  , forOf             = require('es6-iterator/for-of')
  , toStringTagSymbol = require('es6-symbol').toStringTag
  , isNative          = require('./is-native-implemented')

  , isArray = Array.isArray, defineProperty = Object.defineProperty
  , hasOwnProperty = Object.prototype.hasOwnProperty, getPrototypeOf = Object.getPrototypeOf
  , WeakMapPoly;

module.exports = WeakMapPoly = function (/*iterable*/) {
	var iterable = arguments[0], self;
	if (!(this instanceof WeakMapPoly)) throw new TypeError('Constructor requires \'new\'');
	if (isNative && setPrototypeOf) self = setPrototypeOf(new WeakMap(), getPrototypeOf(this));
	else self = this;
	if (iterable != null) {
		if (!isArray(iterable)) iterable = getIterator(iterable);
	}
	defineProperty(self, '__weakMapData__', d('c', '$weakMap$' + randomUniq()));
	if (!iterable) return self;
	forOf(iterable, function (val) {
		value(val);
		self.set(val[0], val[1]);
	});
	return self;
};

if (isNative) {
	if (setPrototypeOf) setPrototypeOf(WeakMapPoly, WeakMap);
	WeakMapPoly.prototype = Object.create(WeakMap.prototype, {
		constructor: d(WeakMapPoly)
	});
}

Object.defineProperties(WeakMapPoly.prototype, {
	clear: d(function () {
		defineProperty(this, '__weakMapData__', d('c', '$weakMap$' + randomUniq()));
	}),
	delete: d(function (key) {
		if (hasOwnProperty.call(object(key), this.__weakMapData__)) {
			delete key[this.__weakMapData__];
			return true;
		}
		return false;
	}),
	get: d(function (key) {
		if (hasOwnProperty.call(object(key), this.__weakMapData__)) {
			return key[this.__weakMapData__];
		}
	}),
	has: d(function (key) {
{'fraction_non_alphanumeric': 0.1605769230769231, 'fraction_numerical': 0.005528846153846154, 'mean_word_length': 4.181818181818182, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '167079', 'n_tokens_mistral': 1424, 'n_tokens_neox': 1392, 'n_words': 267}