Updated 40 files, added 37 files, deleted 1103 files and renamed 3905 files (automated)

5 files changed, 0 insertions, 875 deletions

diff --git a/school/node_modules/qs/lib/formats.js b/school/node_modules/qs/lib/formats.js
deleted file mode 100644
index f36cf20..0000000
--- a/school/node_modules/qs/lib/formats.js
+++ /dev/null
@@ -1,23 +0,0 @@
-'use strict';
-
-var replace = String.prototype.replace;
-var percentTwenties = /%20/g;
-
-var Format = {
-    RFC1738: 'RFC1738',
-    RFC3986: 'RFC3986'
-};
-
-module.exports = {
-    'default': Format.RFC3986,
-    formatters: {
-        RFC1738: function (value) {
-            return replace.call(value, percentTwenties, '+');
-        },
-        RFC3986: function (value) {
-            return String(value);
-        }
-    },
-    RFC1738: Format.RFC1738,
-    RFC3986: Format.RFC3986
-};
diff --git a/school/node_modules/qs/lib/index.js b/school/node_modules/qs/lib/index.js
deleted file mode 100644
index 0d6a97d..0000000
--- a/school/node_modules/qs/lib/index.js
+++ /dev/null
@@ -1,11 +0,0 @@
-'use strict';
-
-var stringify = require('./stringify');
-var parse = require('./parse');
-var formats = require('./formats');
-
-module.exports = {
-    formats: formats,
-    parse: parse,
-    stringify: stringify
-};
diff --git a/school/node_modules/qs/lib/parse.js b/school/node_modules/qs/lib/parse.js
deleted file mode 100644
index a4ac4fa..0000000
--- a/school/node_modules/qs/lib/parse.js
+++ /dev/null
@@ -1,263 +0,0 @@
-'use strict';
-
-var utils = require('./utils');
-
-var has = Object.prototype.hasOwnProperty;
-var isArray = Array.isArray;
-
-var defaults = {
-    allowDots: false,
-    allowPrototypes: false,
-    allowSparse: false,
-    arrayLimit: 20,
-    charset: 'utf-8',
-    charsetSentinel: false,
-    comma: false,
-    decoder: utils.decode,
-    delimiter: '&',
-    depth: 5,
-    ignoreQueryPrefix: false,
-    interpretNumericEntities: false,
-    parameterLimit: 1000,
-    parseArrays: true,
-    plainObjects: false,
-    strictNullHandling: false
-};
-
-var interpretNumericEntities = function (str) {
-    return str.replace(/&#(\d+);/g, function ($0, numberStr) {
-        return String.fromCharCode(parseInt(numberStr, 10));
-    });
-};
-
-var parseArrayValue = function (val, options) {
-    if (val && typeof val === 'string' && options.comma && val.indexOf(',') > -1) {
-        return val.split(',');
-    }
-
-    return val;
-};
-
-// This is what browsers will submit when the ✓ character occurs in an
-// application/x-www-form-urlencoded body and the encoding of the page containing
-// the form is iso-8859-1, or when the submitted form has an accept-charset
-// attribute of iso-8859-1. Presumably also with other charsets that do not contain
-// the ✓ character, such as us-ascii.
-var isoSentinel = 'utf8=%26%2310003%3B'; // encodeURIComponent('✓')
-
-// These are the percent-encoded utf-8 octets representing a checkmark, indicating that the request actually is utf-8 encoded.
-var charsetSentinel = 'utf8=%E2%9C%93'; // encodeURIComponent('✓')
-
-var parseValues = function parseQueryStringValues(str, options) {
-    var obj = {};
-    var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
-    var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
-    var parts = cleanStr.split(options.delimiter, limit);
-    var skipIndex = -1; // Keep track of where the utf8 sentinel was found
-    var i;
-
-    var charset = options.charset;
-    if (options.charsetSentinel) {
-        for (i = 0; i < parts.length; ++i) {
-            if (parts[i].indexOf('utf8=') === 0) {
-                if (parts[i] === charsetSentinel) {
-                    charset = 'utf-8';
-                } else if (parts[i] === isoSentinel) {
-                    charset = 'iso-8859-1';
-                }
-                skipIndex = i;
-                i = parts.length; // The eslint settings do not allow break;
-            }
-        }
-    }
-
-    for (i = 0; i < parts.length; ++i) {
-        if (i === skipIndex) {
-            continue;
-        }
-        var part = parts[i];
-
-        var bracketEqualsPos = part.indexOf(']=');
-        var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
-
-        var key, val;
-        if (pos === -1) {
-            key = options.decoder(part, defaults.decoder, charset, 'key');
-            val = options.strictNullHandling ? null : '';
-        } else {
-            key = options.decoder(part.slice(0, pos), defaults.decoder, charset, 'key');
-            val = utils.maybeMap(
-                parseArrayValue(part.slice(pos + 1), options),
-                function (encodedVal) {
-                    return options.decoder(encodedVal, defaults.decoder, charset, 'value');
-                }
-            );
-        }
-
-        if (val && options.interpretNumericEntities && charset === 'iso-8859-1') {
-            val = interpretNumericEntities(val);
-        }
-
-        if (part.indexOf('[]=') > -1) {
-            val = isArray(val) ? [val] : val;
-        }
-
-        if (has.call(obj, key)) {
-            obj[key] = utils.combine(obj[key], val);
-        } else {
-            obj[key] = val;
-        }
-    }
-
-    return obj;
-};
-
-var parseObject = function (chain, val, options, valuesParsed) {
-    var leaf = valuesParsed ? val : parseArrayValue(val, options);
-
-    for (var i = chain.length - 1; i >= 0; --i) {
-        var obj;
-        var root = chain[i];
-
-        if (root === '[]' && options.parseArrays) {
-            obj = [].concat(leaf);
-        } else {
-            obj = options.plainObjects ? Object.create(null) : {};
-            var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
-            var index = parseInt(cleanRoot, 10);
-            if (!options.parseArrays && cleanRoot === '') {
-                obj = { 0: leaf };
-            } else if (
-                !isNaN(index)
-                && root !== cleanRoot
-                && String(index) === cleanRoot
-                && index >= 0
-                && (options.parseArrays && index <= options.arrayLimit)
-            ) {
-                obj = [];
-                obj[index] = leaf;
-            } else if (cleanRoot !== '__proto__') {
-                obj[cleanRoot] = leaf;
-            }
-        }
-
-        leaf = obj;
-    }
-
-    return leaf;
-};
-
-var parseKeys = function parseQueryStringKeys(givenKey, val, options, valuesParsed) {
-    if (!givenKey) {
-        return;
-    }
-
-    // Transform dot notation to bracket notation
-    var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
-
-    // The regex chunks
-
-    var brackets = /(\[[^[\]]*])/;
-    var child = /(\[[^[\]]*])/g;
-
-    // Get the parent
-
-    var segment = options.depth > 0 && brackets.exec(key);
-    var parent = segment ? key.slice(0, segment.index) : key;
-
-    // Stash the parent if it exists
-
-    var keys = [];
-    if (parent) {
-        // If we aren't using plain objects, optionally prefix keys that would overwrite object prototype properties
-        if (!options.plainObjects && has.call(Object.prototype, parent)) {
-            if (!options.allowPrototypes) {
-                return;
-            }
-        }
-
-        keys.push(parent);
-    }
-
-    // Loop through children appending to the array until we hit depth
-
-    var i = 0;
-    while (options.depth > 0 && (segment = child.exec(key)) !== null && i < options.depth) {
-        i += 1;
-        if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
-            if (!options.allowPrototypes) {
-                return;
-            }
-        }
-        keys.push(segment[1]);
-    }
-
-    // If there's a remainder, just add whatever is left
-
-    if (segment) {
-        keys.push('[' + key.slice(segment.index) + ']');
-    }
-
-    return parseObject(keys, val, options, valuesParsed);
-};
-
-var normalizeParseOptions = function normalizeParseOptions(opts) {
-    if (!opts) {
-        return defaults;
-    }
-
-    if (opts.decoder !== null && opts.decoder !== undefined && typeof opts.decoder !== 'function') {
-        throw new TypeError('Decoder has to be a function.');
-    }
-
-    if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
-        throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
-    }
-    var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset;
-
-    return {
-        allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
-        allowPrototypes: typeof opts.allowPrototypes === 'boolean' ? opts.allowPrototypes : defaults.allowPrototypes,
-        allowSparse: typeof opts.allowSparse === 'boolean' ? opts.allowSparse : defaults.allowSparse,
-        arrayLimit: typeof opts.arrayLimit === 'number' ? opts.arrayLimit : defaults.arrayLimit,
-        charset: charset,
-        charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
-        comma: typeof opts.comma === 'boolean' ? opts.comma : defaults.comma,
-        decoder: typeof opts.decoder === 'function' ? opts.decoder : defaults.decoder,
-        delimiter: typeof opts.delimiter === 'string' || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter,
-        // eslint-disable-next-line no-implicit-coercion, no-extra-parens
-        depth: (typeof opts.depth === 'number' || opts.depth === false) ? +opts.depth : defaults.depth,
-        ignoreQueryPrefix: opts.ignoreQueryPrefix === true,
-        interpretNumericEntities: typeof opts.interpretNumericEntities === 'boolean' ? opts.interpretNumericEntities : defaults.interpretNumericEntities,
-        parameterLimit: typeof opts.parameterLimit === 'number' ? opts.parameterLimit : defaults.parameterLimit,
-        parseArrays: opts.parseArrays !== false,
-        plainObjects: typeof opts.plainObjects === 'boolean' ? opts.plainObjects : defaults.plainObjects,
-        strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
-    };
-};
-
-module.exports = function (str, opts) {
-    var options = normalizeParseOptions(opts);
-
-    if (str === '' || str === null || typeof str === 'undefined') {
-        return options.plainObjects ? Object.create(null) : {};
-    }
-
-    var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
-    var obj = options.plainObjects ? Object.create(null) : {};
-
-    // Iterate over the keys and setup the new object
-
-    var keys = Object.keys(tempObj);
-    for (var i = 0; i < keys.length; ++i) {
-        var key = keys[i];
-        var newObj = parseKeys(key, tempObj[key], options, typeof str === 'string');
-        obj = utils.merge(obj, newObj, options);
-    }
-
-    if (options.allowSparse === true) {
-        return obj;
-    }
-
-    return utils.compact(obj);
-};
diff --git a/school/node_modules/qs/lib/stringify.js b/school/node_modules/qs/lib/stringify.js
deleted file mode 100644
index 48ec030..0000000
--- a/school/node_modules/qs/lib/stringify.js
+++ /dev/null
@@ -1,326 +0,0 @@
-'use strict';
-
-var getSideChannel = require('side-channel');
-var utils = require('./utils');
-var formats = require('./formats');
-var has = Object.prototype.hasOwnProperty;
-
-var arrayPrefixGenerators = {
-    brackets: function brackets(prefix) {
-        return prefix + '[]';
-    },
-    comma: 'comma',
-    indices: function indices(prefix, key) {
-        return prefix + '[' + key + ']';
-    },
-    repeat: function repeat(prefix) {
-        return prefix;
-    }
-};
-
-var isArray = Array.isArray;
-var split = String.prototype.split;
-var push = Array.prototype.push;
-var pushToArray = function (arr, valueOrArray) {
-    push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
-};
-
-var toISO = Date.prototype.toISOString;
-
-var defaultFormat = formats['default'];
-var defaults = {
-    addQueryPrefix: false,
-    allowDots: false,
-    charset: 'utf-8',
-    charsetSentinel: false,
-    delimiter: '&',
-    encode: true,
-    encoder: utils.encode,
-    encodeValuesOnly: false,
-    format: defaultFormat,
-    formatter: formats.formatters[defaultFormat],
-    // deprecated
-    indices: false,
-    serializeDate: function serializeDate(date) {
-        return toISO.call(date);
-    },
-    skipNulls: false,
-    strictNullHandling: false
-};
-
-var isNonNullishPrimitive = function isNonNullishPrimitive(v) {
-    return typeof v === 'string'
-        || typeof v === 'number'
-        || typeof v === 'boolean'
-        || typeof v === 'symbol'
-        || typeof v === 'bigint';
-};
-
-var sentinel = {};
-
-var stringify = function stringify(
-    object,
-    prefix,
-    generateArrayPrefix,
-    commaRoundTrip,
-    strictNullHandling,
-    skipNulls,
-    encoder,
-    filter,
-    sort,
-    allowDots,
-    serializeDate,
-    format,
-    formatter,
-    encodeValuesOnly,
-    charset,
-    sideChannel
-) {
-    var obj = object;
-
-    var tmpSc = sideChannel;
-    var step = 0;
-    var findFlag = false;
-    while ((tmpSc = tmpSc.get(sentinel)) !== void undefined && !findFlag) {
-        // Where object last appeared in the ref tree
-        var pos = tmpSc.get(object);
-        step += 1;
-        if (typeof pos !== 'undefined') {
-            if (pos === step) {
-                throw new RangeError('Cyclic object value');
-            } else {
-                findFlag = true; // Break while
-            }
-        }
-        if (typeof tmpSc.get(sentinel) === 'undefined') {
-            step = 0;
-        }
-    }
-
-    if (typeof filter === 'function') {
-        obj = filter(prefix, obj);
-    } else if (obj instanceof Date) {
-        obj = serializeDate(obj);
-    } else if (generateArrayPrefix === 'comma' && isArray(obj)) {
-        obj = utils.maybeMap(obj, function (value) {
-            if (value instanceof Date) {
-                return serializeDate(value);
-            }
-            return value;
-        });
-    }
-
-    if (obj === null) {
-        if (strictNullHandling) {
-            return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, 'key', format) : prefix;
-        }
-
-        obj = '';
-    }
-
-    if (isNonNullishPrimitive(obj) || utils.isBuffer(obj)) {
-        if (encoder) {
-            var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset, 'key', format);
-            if (generateArrayPrefix === 'comma' && encodeValuesOnly) {
-                var valuesArray = split.call(String(obj), ',');
-                var valuesJoined = '';
-                for (var i = 0; i < valuesArray.length; ++i) {
-                    valuesJoined += (i === 0 ? '' : ',') + formatter(encoder(valuesArray[i], defaults.encoder, charset, 'value', format));
-                }
-                return [formatter(keyValue) + (commaRoundTrip && isArray(obj) && valuesArray.length === 1 ? '[]' : '') + '=' + valuesJoined];
-            }
-            return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset, 'value', format))];
-        }
-        return [formatter(prefix) + '=' + formatter(String(obj))];
-    }
-
-    var values = [];
-
-    if (typeof obj === 'undefined') {
-        return values;
-    }
-
-    var objKeys;
-    if (generateArrayPrefix === 'comma' && isArray(obj)) {
-        // we need to join elements in
-        objKeys = [{ value: obj.length > 0 ? obj.join(',') || null : void undefined }];
-    } else if (isArray(filter)) {
-        objKeys = filter;
-    } else {
-        var keys = Object.keys(obj);
-        objKeys = sort ? keys.sort(sort) : keys;
-    }
-
-    var adjustedPrefix = commaRoundTrip && isArray(obj) && obj.length === 1 ? prefix + '[]' : prefix;
-
-    for (var j = 0; j < objKeys.length; ++j) {
-        var key = objKeys[j];
-        var value = typeof key === 'object' && typeof key.value !== 'undefined' ? key.value : obj[key];
-
-        if (skipNulls && value === null) {
-            continue;
-        }
-
-        var keyPrefix = isArray(obj)
-            ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(adjustedPrefix, key) : adjustedPrefix
-            : adjustedPrefix + (allowDots ? '.' + key : '[' + key + ']');
-
-        sideChannel.set(object, step);
-        var valueSideChannel = getSideChannel();
-        valueSideChannel.set(sentinel, sideChannel);
-        pushToArray(values, stringify(
-            value,
-            keyPrefix,
-            generateArrayPrefix,
-            commaRoundTrip,
-            strictNullHandling,
-            skipNulls,
-            encoder,
-            filter,
-            sort,
-            allowDots,
-            serializeDate,
-            format,
-            formatter,
-            encodeValuesOnly,
-            charset,
-            valueSideChannel
-        ));
-    }
-
-    return values;
-};
-
-var normalizeStringifyOptions = function normalizeStringifyOptions(opts) {
-    if (!opts) {
-        return defaults;
-    }
-
-    if (opts.encoder !== null && typeof opts.encoder !== 'undefined' && typeof opts.encoder !== 'function') {
-        throw new TypeError('Encoder has to be a function.');
-    }
-
-    var charset = opts.charset || defaults.charset;
-    if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
-        throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
-    }
-
-    var format = formats['default'];
-    if (typeof opts.format !== 'undefined') {
-        if (!has.call(formats.formatters, opts.format)) {
-            throw new TypeError('Unknown format option provided.');
-        }
-        format = opts.format;
-    }
-    var formatter = formats.formatters[format];
-
-    var filter = defaults.filter;
-    if (typeof opts.filter === 'function' || isArray(opts.filter)) {
-        filter = opts.filter;
-    }
-
-    return {
-        addQueryPrefix: typeof opts.addQueryPrefix === 'boolean' ? opts.addQueryPrefix : defaults.addQueryPrefix,
-        allowDots: typeof opts.allowDots === 'undefined' ? defaults.allowDots : !!opts.allowDots,
-        charset: charset,
-        charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
-        delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter,
-        encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode,
-        encoder: typeof opts.encoder === 'function' ? opts.encoder : defaults.encoder,
-        encodeValuesOnly: typeof opts.encodeValuesOnly === 'boolean' ? opts.encodeValuesOnly : defaults.encodeValuesOnly,
-        filter: filter,
-        format: format,
-        formatter: formatter,
-        serializeDate: typeof opts.serializeDate === 'function' ? opts.serializeDate : defaults.serializeDate,
-        skipNulls: typeof opts.skipNulls === 'boolean' ? opts.skipNulls : defaults.skipNulls,
-        sort: typeof opts.sort === 'function' ? opts.sort : null,
-        strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
-    };
-};
-
-module.exports = function (object, opts) {
-    var obj = object;
-    var options = normalizeStringifyOptions(opts);
-
-    var objKeys;
-    var filter;
-
-    if (typeof options.filter === 'function') {
-        filter = options.filter;
-        obj = filter('', obj);
-    } else if (isArray(options.filter)) {
-        filter = options.filter;
-        objKeys = filter;
-    }
-
-    var keys = [];
-
-    if (typeof obj !== 'object' || obj === null) {
-        return '';
-    }
-
-    var arrayFormat;
-    if (opts && opts.arrayFormat in arrayPrefixGenerators) {
-        arrayFormat = opts.arrayFormat;
-    } else if (opts && 'indices' in opts) {
-        arrayFormat = opts.indices ? 'indices' : 'repeat';
-    } else {
-        arrayFormat = 'indices';
-    }
-
-    var generateArrayPrefix = arrayPrefixGenerators[arrayFormat];
-    if (opts && 'commaRoundTrip' in opts && typeof opts.commaRoundTrip !== 'boolean') {
-        throw new TypeError('`commaRoundTrip` must be a boolean, or absent');
-    }
-    var commaRoundTrip = generateArrayPrefix === 'comma' && opts && opts.commaRoundTrip;
-
-    if (!objKeys) {
-        objKeys = Object.keys(obj);
-    }
-
-    if (options.sort) {
-        objKeys.sort(options.sort);
-    }
-
-    var sideChannel = getSideChannel();
-    for (var i = 0; i < objKeys.length; ++i) {
-        var key = objKeys[i];
-
-        if (options.skipNulls && obj[key] === null) {
-            continue;
-        }
-        pushToArray(keys, stringify(
-            obj[key],
-            key,
-            generateArrayPrefix,
-            commaRoundTrip,
-            options.strictNullHandling,
-            options.skipNulls,
-            options.encode ? options.encoder : null,
-            options.filter,
-            options.sort,
-            options.allowDots,
-            options.serializeDate,
-            options.format,
-            options.formatter,
-            options.encodeValuesOnly,
-            options.charset,
-            sideChannel
-        ));
-    }
-
-    var joined = keys.join(options.delimiter);
-    var prefix = options.addQueryPrefix === true ? '?' : '';
-
-    if (options.charsetSentinel) {
-        if (options.charset === 'iso-8859-1') {
-            // encodeURIComponent('&#10003;'), the "numeric entity" representation of a checkmark
-            prefix += 'utf8=%26%2310003%3B&';
-        } else {
-            // encodeURIComponent('✓')
-            prefix += 'utf8=%E2%9C%93&';
-        }
-    }
-
-    return joined.length > 0 ? prefix + joined : '';
-};
diff --git a/school/node_modules/qs/lib/utils.js b/school/node_modules/qs/lib/utils.js
deleted file mode 100644
index 1e54538..0000000
--- a/school/node_modules/qs/lib/utils.js
+++ /dev/null
@@ -1,252 +0,0 @@
-'use strict';
-
-var formats = require('./formats');
-
-var has = Object.prototype.hasOwnProperty;
-var isArray = Array.isArray;
-
-var hexTable = (function () {
-    var array = [];
-    for (var i = 0; i < 256; ++i) {
-        array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
-    }
-
-    return array;
-}());
-
-var compactQueue = function compactQueue(queue) {
-    while (queue.length > 1) {
-        var item = queue.pop();
-        var obj = item.obj[item.prop];
-
-        if (isArray(obj)) {
-            var compacted = [];
-
-            for (var j = 0; j < obj.length; ++j) {
-                if (typeof obj[j] !== 'undefined') {
-                    compacted.push(obj[j]);
-                }
-            }
-
-            item.obj[item.prop] = compacted;
-        }
-    }
-};
-
-var arrayToObject = function arrayToObject(source, options) {
-    var obj = options && options.plainObjects ? Object.create(null) : {};
-    for (var i = 0; i < source.length; ++i) {
-        if (typeof source[i] !== 'undefined') {
-            obj[i] = source[i];
-        }
-    }
-
-    return obj;
-};
-
-var merge = function merge(target, source, options) {
-    /* eslint no-param-reassign: 0 */
-    if (!source) {
-        return target;
-    }
-
-    if (typeof source !== 'object') {
-        if (isArray(target)) {
-            target.push(source);
-        } else if (target && typeof target === 'object') {
-            if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) {
-                target[source] = true;
-            }
-        } else {
-            return [target, source];
-        }
-
-        return target;
-    }
-
-    if (!target || typeof target !== 'object') {
-        return [target].concat(source);
-    }
-
-    var mergeTarget = target;
-    if (isArray(target) && !isArray(source)) {
-        mergeTarget = arrayToObject(target, options);
-    }
-
-    if (isArray(target) && isArray(source)) {
-        source.forEach(function (item, i) {
-            if (has.call(target, i)) {
-                var targetItem = target[i];
-                if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') {
-                    target[i] = merge(targetItem, item, options);
-                } else {
-                    target.push(item);
-                }
-            } else {
-                target[i] = item;
-            }
-        });
-        return target;
-    }
-
-    return Object.keys(source).reduce(function (acc, key) {
-        var value = source[key];
-
-        if (has.call(acc, key)) {
-            acc[key] = merge(acc[key], value, options);
-        } else {
-            acc[key] = value;
-        }
-        return acc;
-    }, mergeTarget);
-};
-
-var assign = function assignSingleSource(target, source) {
-    return Object.keys(source).reduce(function (acc, key) {
-        acc[key] = source[key];
-        return acc;
-    }, target);
-};
-
-var decode = function (str, decoder, charset) {
-    var strWithoutPlus = str.replace(/\+/g, ' ');
-    if (charset === 'iso-8859-1') {
-        // unescape never throws, no try...catch needed:
-        return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape);
-    }
-    // utf-8
-    try {
-        return decodeURIComponent(strWithoutPlus);
-    } catch (e) {
-        return strWithoutPlus;
-    }
-};
-
-var encode = function encode(str, defaultEncoder, charset, kind, format) {
-    // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
-    // It has been adapted here for stricter adherence to RFC 3986
-    if (str.length === 0) {
-        return str;
-    }
-
-    var string = str;
-    if (typeof str === 'symbol') {
-        string = Symbol.prototype.toString.call(str);
-    } else if (typeof str !== 'string') {
-        string = String(str);
-    }
-
-    if (charset === 'iso-8859-1') {
-        return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) {
-            return '%26%23' + parseInt($0.slice(2), 16) + '%3B';
-        });
-    }
-
-    var out = '';
-    for (var i = 0; i < string.length; ++i) {
-        var c = string.charCodeAt(i);
-
-        if (
-            c === 0x2D // -
-            || c === 0x2E // .
-            || c === 0x5F // _
-            || c === 0x7E // ~
-            || (c >= 0x30 && c <= 0x39) // 0-9
-            || (c >= 0x41 && c <= 0x5A) // a-z
-            || (c >= 0x61 && c <= 0x7A) // A-Z
-            || (format === formats.RFC1738 && (c === 0x28 || c === 0x29)) // ( )
-        ) {
-            out += string.charAt(i);
-            continue;
-        }
-
-        if (c < 0x80) {
-            out = out + hexTable[c];
-            continue;
-        }
-
-        if (c < 0x800) {
-            out = out + (hexTable[0xC0 | (c >> 6)] + hexTable[0x80 | (c & 0x3F)]);
-            continue;
-        }
-
-        if (c < 0xD800 || c >= 0xE000) {
-            out = out + (hexTable[0xE0 | (c >> 12)] + hexTable[0x80 | ((c >> 6) & 0x3F)] + hexTable[0x80 | (c & 0x3F)]);
-            continue;
-        }
-
-        i += 1;
-        c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
-        /* eslint operator-linebreak: [2, "before"] */
-        out += hexTable[0xF0 | (c >> 18)]
-            + hexTable[0x80 | ((c >> 12) & 0x3F)]
-            + hexTable[0x80 | ((c >> 6) & 0x3F)]
-            + hexTable[0x80 | (c & 0x3F)];
-    }
-
-    return out;
-};
-
-var compact = function compact(value) {
-    var queue = [{ obj: { o: value }, prop: 'o' }];
-    var refs = [];
-
-    for (var i = 0; i < queue.length; ++i) {
-        var item = queue[i];
-        var obj = item.obj[item.prop];
-
-        var keys = Object.keys(obj);
-        for (var j = 0; j < keys.length; ++j) {
-            var key = keys[j];
-            var val = obj[key];
-            if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {
-                queue.push({ obj: obj, prop: key });
-                refs.push(val);
-            }
-        }
-    }
-
-    compactQueue(queue);
-
-    return value;
-};
-
-var isRegExp = function isRegExp(obj) {
-    return Object.prototype.toString.call(obj) === '[object RegExp]';
-};
-
-var isBuffer = function isBuffer(obj) {
-    if (!obj || typeof obj !== 'object') {
-        return false;
-    }
-
-    return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
-};
-
-var combine = function combine(a, b) {
-    return [].concat(a, b);
-};
-
-var maybeMap = function maybeMap(val, fn) {
-    if (isArray(val)) {
-        var mapped = [];
-        for (var i = 0; i < val.length; i += 1) {
-            mapped.push(fn(val[i]));
-        }
-        return mapped;
-    }
-    return fn(val);
-};
-
-module.exports = {
-    arrayToObject: arrayToObject,
-    assign: assign,
-    combine: combine,
-    compact: compact,
-    decode: decode,
-    encode: encode,
-    isBuffer: isBuffer,
-    isRegExp: isRegExp,
-    maybeMap: maybeMap,
-    merge: merge
-};