Brunobkr/llama.cpp_AlgMor24_github

1'use strict';2 3var getSideChannel = require('side-channel');4var utils = require('./utils');5var formats = require('./formats');6var has = Object.prototype.hasOwnProperty;7 8var arrayPrefixGenerators = {9    brackets: function brackets(prefix) {10        return prefix + '[]';11    },12    comma: 'comma',13    indices: function indices(prefix, key) {14        return prefix + '[' + key + ']';15    },16    repeat: function repeat(prefix) {17        return prefix;18    }19};20 21var isArray = Array.isArray;22var push = Array.prototype.push;23var pushToArray = function (arr, valueOrArray) {24    push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);25};26 27var toISO = Date.prototype.toISOString;28 29var defaultFormat = formats['default'];30var defaults = {31    addQueryPrefix: false,32    allowDots: false,33    allowEmptyArrays: false,34    arrayFormat: 'indices',35    charset: 'utf-8',36    charsetSentinel: false,37    commaRoundTrip: false,38    delimiter: '&',39    encode: true,40    encodeDotInKeys: false,41    encoder: utils.encode,42    encodeValuesOnly: false,43    filter: void undefined,44    format: defaultFormat,45    formatter: formats.formatters[defaultFormat],46    // deprecated47    indices: false,48    serializeDate: function serializeDate(date) {49        return toISO.call(date);50    },51    skipNulls: false,52    strictNullHandling: false53};54 55var isNonNullishPrimitive = function isNonNullishPrimitive(v) {56    return typeof v === 'string'57        || typeof v === 'number'58        || typeof v === 'boolean'59        || typeof v === 'symbol'60        || typeof v === 'bigint';61};62 63var sentinel = {};64 65var stringify = function stringify(66    object,67    prefix,68    generateArrayPrefix,69    commaRoundTrip,70    allowEmptyArrays,71    strictNullHandling,72    skipNulls,73    encodeDotInKeys,74    encoder,75    filter,76    sort,77    allowDots,78    serializeDate,79    format,80    formatter,81    encodeValuesOnly,82    charset,83    sideChannel84) {85    var obj = object;86 87    var tmpSc = sideChannel;88    var step = 0;89    var findFlag = false;90    while ((tmpSc = tmpSc.get(sentinel)) !== void undefined && !findFlag) {91        // Where object last appeared in the ref tree92        var pos = tmpSc.get(object);93        step += 1;94        if (typeof pos !== 'undefined') {95            if (pos === step) {96                throw new RangeError('Cyclic object value');97            } else {98                findFlag = true; // Break while99            }100        }101        if (typeof tmpSc.get(sentinel) === 'undefined') {102            step = 0;103        }104    }105 106    if (typeof filter === 'function') {107        obj = filter(prefix, obj);108    } else if (obj instanceof Date) {109        obj = serializeDate(obj);110    } else if (generateArrayPrefix === 'comma' && isArray(obj)) {111        obj = utils.maybeMap(obj, function (value) {112            if (value instanceof Date) {113                return serializeDate(value);114            }115            return value;116        });117    }118 119    if (obj === null) {120        if (strictNullHandling) {121            return formatter(encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, 'key', format) : prefix);122        }123 124        obj = '';125    }126 127    if (isNonNullishPrimitive(obj) || utils.isBuffer(obj)) {128        if (encoder) {129            var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset, 'key', format);130            return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset, 'value', format))];131        }132        return [formatter(prefix) + '=' + formatter(String(obj))];133    }134 135    var values = [];136 137    if (typeof obj === 'undefined') {138        return values;139    }140 141    var objKeys;142    if (generateArrayPrefix === 'comma' && isArray(obj)) {143        // we need to join elements in144        if (encodeValuesOnly && encoder) {145            obj = utils.maybeMap(obj, function (v) {146                return v == null ? v : encoder(v);147            });148        }149        objKeys = [{ value: obj.length > 0 ? obj.join(',') || null : void undefined }];150    } else if (isArray(filter)) {151        objKeys = filter;152    } else {153        var keys = Object.keys(obj);154        objKeys = sort ? keys.sort(sort) : keys;155    }156 157    var encodedPrefix = encodeDotInKeys ? String(prefix).replace(/\./g, '%2E') : String(prefix);158 159    var adjustedPrefix = commaRoundTrip && isArray(obj) && obj.length === 1 ? encodedPrefix + '[]' : encodedPrefix;160 161    if (allowEmptyArrays && isArray(obj) && obj.length === 0) {162        return adjustedPrefix + '[]';163    }164 165    for (var j = 0; j < objKeys.length; ++j) {166        var key = objKeys[j];167        var value = typeof key === 'object' && key && typeof key.value !== 'undefined'168            ? key.value169            : obj[key];170 171        if (skipNulls && value === null) {172            continue;173        }174 175        var encodedKey = allowDots && encodeDotInKeys ? String(key).replace(/\./g, '%2E') : String(key);176        var keyPrefix = isArray(obj)177            ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(adjustedPrefix, encodedKey) : adjustedPrefix178            : adjustedPrefix + (allowDots ? '.' + encodedKey : '[' + encodedKey + ']');179 180        sideChannel.set(object, step);181        var valueSideChannel = getSideChannel();182        valueSideChannel.set(sentinel, sideChannel);183        pushToArray(values, stringify(184            value,185            keyPrefix,186            generateArrayPrefix,187            commaRoundTrip,188            allowEmptyArrays,189            strictNullHandling,190            skipNulls,191            encodeDotInKeys,192            generateArrayPrefix === 'comma' && encodeValuesOnly && isArray(obj) ? null : encoder,193            filter,194            sort,195            allowDots,196            serializeDate,197            format,198            formatter,199            encodeValuesOnly,200            charset,201            valueSideChannel202        ));203    }204 205    return values;206};207 208var normalizeStringifyOptions = function normalizeStringifyOptions(opts) {209    if (!opts) {210        return defaults;211    }212 213    if (typeof opts.allowEmptyArrays !== 'undefined' && typeof opts.allowEmptyArrays !== 'boolean') {214        throw new TypeError('`allowEmptyArrays` option can only be `true` or `false`, when provided');215    }216 217    if (typeof opts.encodeDotInKeys !== 'undefined' && typeof opts.encodeDotInKeys !== 'boolean') {218        throw new TypeError('`encodeDotInKeys` option can only be `true` or `false`, when provided');219    }220 221    if (opts.encoder !== null && typeof opts.encoder !== 'undefined' && typeof opts.encoder !== 'function') {222        throw new TypeError('Encoder has to be a function.');223    }224 225    var charset = opts.charset || defaults.charset;226    if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {227        throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');228    }229 230    var format = formats['default'];231    if (typeof opts.format !== 'undefined') {232        if (!has.call(formats.formatters, opts.format)) {233            throw new TypeError('Unknown format option provided.');234        }235        format = opts.format;236    }237    var formatter = formats.formatters[format];238 239    var filter = defaults.filter;240    if (typeof opts.filter === 'function' || isArray(opts.filter)) {241        filter = opts.filter;242    }243 244    var arrayFormat;245    if (opts.arrayFormat in arrayPrefixGenerators) {246        arrayFormat = opts.arrayFormat;247    } else if ('indices' in opts) {248        arrayFormat = opts.indices ? 'indices' : 'repeat';249    } else {250        arrayFormat = defaults.arrayFormat;251    }252 253    if ('commaRoundTrip' in opts && typeof opts.commaRoundTrip !== 'boolean') {254        throw new TypeError('`commaRoundTrip` must be a boolean, or absent');255    }256 257    var allowDots = typeof opts.allowDots === 'undefined' ? opts.encodeDotInKeys === true ? true : defaults.allowDots : !!opts.allowDots;258 259    return {260        addQueryPrefix: typeof opts.addQueryPrefix === 'boolean' ? opts.addQueryPrefix : defaults.addQueryPrefix,261        allowDots: allowDots,262        allowEmptyArrays: typeof opts.allowEmptyArrays === 'boolean' ? !!opts.allowEmptyArrays : defaults.allowEmptyArrays,263        arrayFormat: arrayFormat,264        charset: charset,265        charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,266        commaRoundTrip: !!opts.commaRoundTrip,267        delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter,268        encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode,269        encodeDotInKeys: typeof opts.encodeDotInKeys === 'boolean' ? opts.encodeDotInKeys : defaults.encodeDotInKeys,270        encoder: typeof opts.encoder === 'function' ? opts.encoder : defaults.encoder,271        encodeValuesOnly: typeof opts.encodeValuesOnly === 'boolean' ? opts.encodeValuesOnly : defaults.encodeValuesOnly,272        filter: filter,273        format: format,274        formatter: formatter,275        serializeDate: typeof opts.serializeDate === 'function' ? opts.serializeDate : defaults.serializeDate,276        skipNulls: typeof opts.skipNulls === 'boolean' ? opts.skipNulls : defaults.skipNulls,277        sort: typeof opts.sort === 'function' ? opts.sort : null,278        strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling279    };280};281 282module.exports = function (object, opts) {283    var obj = object;284    var options = normalizeStringifyOptions(opts);285 286    var objKeys;287    var filter;288 289    if (typeof options.filter === 'function') {290        filter = options.filter;291        obj = filter('', obj);292    } else if (isArray(options.filter)) {293        filter = options.filter;294        objKeys = filter;295    }296 297    var keys = [];298 299    if (typeof obj !== 'object' || obj === null) {300        return '';301    }302 303    var generateArrayPrefix = arrayPrefixGenerators[options.arrayFormat];304    var commaRoundTrip = generateArrayPrefix === 'comma' && options.commaRoundTrip;305 306    if (!objKeys) {307        objKeys = Object.keys(obj);308    }309 310    if (options.sort) {311        objKeys.sort(options.sort);312    }313 314    var sideChannel = getSideChannel();315    for (var i = 0; i < objKeys.length; ++i) {316        var key = objKeys[i];317 318        if (typeof key === 'undefined' || key === null) {319            continue;320        }321 322        var value = obj[key];323 324        if (options.skipNulls && value === null) {325            continue;326        }327        pushToArray(keys, stringify(328            value,329            key,330            generateArrayPrefix,331            commaRoundTrip,332            options.allowEmptyArrays,333            options.strictNullHandling,334            options.skipNulls,335            options.encodeDotInKeys,336            options.encode ? options.encoder : null,337            options.filter,338            options.sort,339            options.allowDots,340            options.serializeDate,341            options.format,342            options.formatter,343            options.encodeValuesOnly,344            options.charset,345            sideChannel346        ));347    }348 349    var joined = keys.join(options.delimiter);350    var prefix = options.addQueryPrefix === true ? '?' : '';351 352    if (options.charsetSentinel) {353        if (options.charset === 'iso-8859-1') {354            // encodeURIComponent('&#10003;'), the "numeric entity" representation of a checkmark355            prefix += 'utf8=%26%2310003%3B' + options.delimiter;356        } else {357            // encodeURIComponent('✓')358            prefix += 'utf8=%E2%9C%93' + options.delimiter;359        }360    }361 362    return joined.length > 0 ? prefix + joined : '';363};364