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How to use isStringified method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

parser.ts

Source:parser.ts

...6import { isString, isArray, isNumber } from "util";7import { Entry, Summary } from "./content";8import * as crypto from 'crypto';9import { CheerioAPI, Cheerio, Element } from "cheerio";10function isStringified(s: any) {11    return isString(s) || isNumber(s);12}13function order(attr: any) {14    if (!attr) {15        return -2;16    }17    if (attr.rel === 'alternate') {18        return 1;19    } else if (!attr.rel) {20        return 0;21    } else {22        return -1;23    }24}25function parseLink(link: any) {26    if (isArray(link) && link.length > 0) {27        link = link.reduce((a, b) => order(a.__attr) > order(b.__attr) ? a : b);28    }29    let ans;30    if (isStringified(link)) {31        ans = link;32    } else if (isStringified(link.__attr?.href)) {33        ans = link.__attr.href;34    } else if (isStringified(link.__text)) {35        ans = link.__text;36    } else if ('__cdata' in link) {37        if (isStringified(link.__cdata)) {38            ans = link.__cdata;39        } else if(isArray(link.__cdata)) {40            ans = link.__cdata.join('');41        }42    }43    return ans;44}45function dom2html(name: string, node: any) {46    if (isStringified(node)) {47        return `<${name}>${node}</${name}>`;48    }49    let html = '<' + name;50    if ('__attr' in node) {51        for (const key in node.__attr) {52            const value = node.__attr[key];53            html += ` ${key}="${value}"`;54        }55    }56    html += '>';57    if (isStringified(node.__text)) {58        html += node.__text;59    }60    for (const key in node) {61        if (key.startsWith('__')) {continue;}62        const value = node[key];63        if (isArray(value)) {64            for (const item of value) {65                html += dom2html(key, item);66            }67        } else {68            html += dom2html(key, value);69        }70    }71    html += `</${name}>`;72    return html;73}74function extractText(content: any) {75    let ans;76    if (isStringified(content)) {77        ans = content;78    } else if (isStringified(content.__text)) {79        ans = content.__text;80    } else if ('__cdata' in content) {81        if (isStringified(content.__cdata)) {82            ans = content.__cdata;83        } else if(isArray(content.__cdata)) {84            ans = content.__cdata.join('');85        }86    } else if (content.__attr?.type === 'html') {87        // XXX: temporary solution. convert dom object to html string.88        ans = dom2html('html', content);89    }90    return ans;91}92function parseEntry(dom: any, baseURL: string, exclude: Set<string>): Entry | undefined {93    let link;94    if (dom.link) {95        link = parseLink(dom.link);96    } else if (dom.source) {97        link = dom.source;98    }99    if (isStringified(link)) {100        link = new URL(link, baseURL).href;101    } else {102        link = undefined;103    }104    let id;105    if (dom.id) {106        id = extractText(dom.id);107    } else if (dom.guid) {108        id = extractText(dom.guid);109    } else {110        id = link;111    }112    if (!isStringified(id)) {113        throw new Error("Feed Format Error: Entry Missing ID");114    }115    id = crypto.createHash("sha256").update(baseURL + id).digest('hex');116    if (exclude.has(id)) {117        return undefined;118    }119    let title;120    if ('title' in dom) {121        title = extractText(dom.title);122    }123    if (!isStringified(title)) {124        throw new Error("Feed Format Error: Entry Missing Title");125    }126    title = he.decode(title);127    let content;128    if ('content' in dom) {129        content = extractText(dom.content);130    } else if ("content:encoded" in dom) {131        content = extractText(dom["content:encoded"]);132    } else if ('description' in dom) {133        content = extractText(dom.description);134    } else if ('summary' in dom) {135        content = extractText(dom.summary);136    } else {137        content = title;138    }139    if (!isStringified(content)) {140        throw new Error("Feed Format Error: Entry Missing Content");141    }142    content = he.decode(content);143    const $ = cheerio.load(content);144    $('a').each((_, ele) => {145        const $ele = $(ele);146        const href = $ele.attr('href');147        if (href) {148            try {149                $ele.attr('href', new URL(href, baseURL).href);150            } catch {}151        }152    });153    $('img').each((_, ele) => {154        const $ele = $(ele);155        const src = $ele.attr('src');156        if (src) {157            try {158                $ele.attr('src', new URL(src, baseURL).href);159            } catch {}160        }161        $ele.removeAttr('height');162    });163    $('script').remove();164    content = $.html();165    let date;166    if (dom.published) {167        date = dom.published;168    } else if (dom.pubDate) {169        date = dom.pubDate;170    } else if (dom.updated) {171        date = dom.updated;172    } else if (dom["dc:date"]) {173        date = dom["dc:date"];174    }175    if (!isStringified(date)) {176        date = new Date().getTime();177    } else {178        date = new Date(date).getTime();179    }180    if (isNaN(date)) {181        throw new Error("Feed Format Error: Invalid Date");182    }183    return new Entry(id, title, content, date, link, false);184}185export function parseXML(xml: string, exclude: Set<string>): [Entry[], Summary] {186    const match = xml.match(/<\?xml.*encoding="(\S+)".*\?>/);187    xml = iconv.decode(Buffer.from(xml, 'binary'), match ? match[1]: 'utf-8');188    const dom = parser.parse(xml, {189        attributeNamePrefix: "",190        attrNodeName: "__attr",191        textNodeName: "__text",192        cdataTagName: "__cdata",193        cdataPositionChar: "",194        ignoreAttributes: false,195        parseAttributeValue: true,196    });197    let feed;198    if (dom.rss) {199        if (dom.rss.channel) {200            feed = dom.rss.channel;201        } else if (dom.rss.feed) {202            feed = dom.rss.feed;203        }204    } else if (dom.channel) {205        feed = dom.channel;206    } else if (dom.feed) {207        feed = dom.feed;208    } else if (dom["rdf:RDF"]) {209        feed = dom["rdf:RDF"];210    }211    if (!feed) {212        throw new Error('Feed Format Error');213    }214    let title;215    if ('title' in feed) {216        title = extractText(feed.title);217    } else if (feed.channel?.title !== undefined) {218        title = extractText(feed.channel.title);219    }220    if (!isStringified(title)) {221        throw new Error('Feed Format Error: Missing Title');222    }223    title = he.decode(title);224    let link: any;225    if (feed.link) {226        link = parseLink(feed.link);227    } else if (feed.channel?.link) {228        link = parseLink(feed.channel.link);229    }230    if (!isStringified(link)) {231        throw new Error('Feed Format Error: Missing Link');232    }233    if (!link.match(/^https?:\/\//)) {234        if (link.match(/^\/\//)) {235            link = 'http:' + link;236        } else {237            link = 'http://' + link;238        }239    }240    let items: any;241    if (feed.item) {242        items = feed.item;243    } else if (feed.entry) {244        items = feed.entry;...

AsyncStorage.js

Source:AsyncStorage.js

...59  }60  async mergeItem(key, value, cb) {61    const item = await this.getItem(key);62    if (!item) throw new Error(`No item with ${key} key`);63    if (!isStringified(item)) throw new Error(`Invalid item with ${key} key`);64    if (!isStringified(value)) throw new Error(`Invalid value to merge with ${key}`);65    const itemObj = JSON.parse(item);66    const valueObj = JSON.parse(value);67    const merged = merge(itemObj, valueObj);68    await this.setItem(key, JSON.stringify(merged));69    if (cb) cb(null);70  }71  async multiMerge(entries, cb) {72    const errors = [];73    /* eslint no-restricted-syntax: "off" */74    /* eslint no-await-in-loop: "off" */75    for (const [key, value] of entries) {76      try {77        await this.mergeItem(key, value);78      } catch (err) {...

index.js

Source:index.js

1import {parse as postcssParse} from 'postcss'2import merge from 'lodash.merge'3const parse = (css) => {4  const ast = postcssParse(css)5  let result = {}6  ast.nodes.forEach(node => {7    if (node.type === 'rule') {8      const declarations = {}9      node.nodes.forEach(dcl => {10        if (dcl.type !== 'decl') {11          return12        }13        declarations[dcl.prop] = dcl.value14      })15      result = merge(result, {[node.selector]: declarations})16    }17  })18  return result19}20const toString = (css) => {21  let result = ''22  Object.keys(css).forEach(selector => {23    result = `${result}${selector} {\n`24    Object.keys(css[selector]).forEach(prop => {25      result = `${result}  ${prop}: ${css[selector][prop]};\n`26    })27    result = `${result}}\n`28  })29  return result30}31const addProp = (diff, selector, prop, value) => {32  if (diff[selector]) {33    diff[selector][prop] = value34  }35  else {36    diff[selector] = {37      [prop]: value,38    }39  }40  return diff41}42const cssDiff = (source, reversed) => {43  var isStringified = false44  try {45    source = JSON.parse(source)46    reversed = JSON.parse(reversed)47    isStringified = true48  }49  catch (e) {}50  const sourceObject = parse(source)51  const reversedObject = parse(reversed)52  let diff = {}53  Object.keys(reversedObject).forEach(selector => {54    Object.keys(reversedObject[selector]).forEach(prop => {55      if (sourceObject[selector][prop]) {56        if (sourceObject[selector][prop] !== reversedObject[selector][prop]) {57          diff = addProp(diff, selector, prop, reversedObject[selector][prop])58        }59      }60      else {61        diff = addProp(diff, selector, prop, reversedObject[selector][prop])62      }63    })64  })65  diff = toString(diff)66  if (isStringified) {67    diff = JSON.stringify(diff)68  }69  return diff70}71module.exports = cssDiff72module.exports.parse = parse...

Using AI Code Generation

1const { isStringified } = require('fast-check');2The correct way to import isStringified is:3const { isStringified } = require('fast-check');4The correct way to import isStringified is:5import { isStringified } from 'fast-check';6import { isStringified } from 'fast-check-monorepo/lib/check/arbitrary/definition/IsStringified';

Using AI Code Generation

1const { isStringified } = require('fast-check');2const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');3const { isStringified } = require('fast-check');4const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');5const { isStringified } = require('fast-check');6const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');7const { isStringified } = require('fast-check');8const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');9const { isStringified } = require('fast-check');10const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');11const { isStringified } = require('fast-check');12const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');13const { isStringified } = require('fast-check');14const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');15const { isStringified } = require('fast-check');16const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');17const { isStringified } = require('fast-check');18const { isStringified } = require('fast-check/lib/check/arbitrary/definition/ArbitraryWithShrink');

Using AI Code Generation

1const isStringified = require('fast-check-monorepo');2test('isStringified', () => {3  expect(isStringified('')).toBe(true);4  expect(isStringified('test')).toBe(true);5  expect(isStringified('')).toBe(false);6  expect(isStringified('test')).toBe(false);7});8{9  "scripts": {10  },11  "dependencies": {12  },13  "devDependencies": {14  }15}

Using AI Code Generation

1const { isStringified } = require("fast-check");2const { isStringified: isStringified1 } = require("fast-check/lib/utils/IsStringified");3const { isStringified: isStringified2 } = require("fast-check/lib/utils/IsStringified.js");4const { isStringified: isStringified3 } = require("./node_modules/fast-check/lib/utils/IsStringified.js");5const { isStringified: isStringified4 } = require("./node_modules/fast-check/lib/utils/IsStringified");6const { isStringified: isStringified5 } = require("./node_modules/fast-check/lib/utils/IsStringified.js");7const { isStringified: isStringified6 } = require("./node_modules/fast-check/lib/utils/IsStringified");8const { isStringified: isStringified7 } = require("fast-check/lib/utils/IsStringified");9const { isStringified: isStringified8 } = require("fast-check/lib/utils/IsStringified.js");10const { isStringified: isStringified9 } = require("./node_modules/fast-check/lib/utils/IsStringified");11const { isStringified: isStringified10 } = require("./node_modules/fast-check/lib/utils/IsStringified.js");

Using AI Code Generation

1const fc = require('fast-check');2const assert = require('assert');3const { isStringified } = require('fast-check/lib/check/property/CheckSettings');4const { stringify } = require('fast-check/lib/check/property/PreconditionFailure');5const a = fc.assert(6  fc.property(fc.integer(), fc.integer(), (a, b) => {7    return isStringified(stringify(a + b), a + b);8  })9);10assert(a);

Using AI Code Generation

1const { isStringified } = require('fast-check');2const { isStringified } = require('fast-check');3const { isStringified } = require('fast-check');4const { isStringified } = require('fast-check');5const { isStringified } = require('fast-check');6const { isStringified } = require('fast-check');7const { isStringified } = require('fast-check');8const { isStringified } = require('fast-check');9const { isStringified } = require('fast-check');10const { isStringified } = require('fast-check');

Using AI Code Generation

1import { isStringified } from 'fast-check/src/check/arbitrary/JsonStringArbitrary';2fc.assert(fc.property(fc.json(), (json) => {3  const str = JSON.stringify(json);4  fc.pre(isStringified(str));5  expect(JSON.parse(str)).toEqual(json);6}));

Using AI Code Generation

1const isStringified = require('fast-check/lib/check/arbitrary/Helpers.js').isStringified;2const fc = require('fast-check');3const assert = require('assert');4fc.assert(fc.property(fc.integer(), (n) => {5  assert(isStringified(JSON.stringify(n)));6}));7fc.assert(fc.property(fc.string(), (n) => {8  assert(!isStringified(JSON.stringify(n)));9}));10fc.assert(fc.property(fc.float(), (n) => {11  assert(!isStringified(JSON.stringify(n)));12}));13fc.assert(fc.property(fc.double(), (n) => {14  assert(!isStringified(JSON.stringify(n)));15}));16fc.assert(fc.property(fc.char(), (n) => {17  assert(!isStringified(JSON.stringify(n)));18}));19fc.assert(fc.property(fc.hexa(), (n) => {20  assert(!isStringified(JSON.stringify(n)));21}));22fc.assert(fc.property(fc.fullUnicode(), (n) => {23  assert(!isStringified(JSON.stringify(n)));24}));25fc.assert(fc.property(fc.ascii(), (n) => {26  assert(!isStringified(JSON.stringify(n)));27}));28fc.assert(fc.property(fc.base64(), (n) => {29  assert(!isStringified(JSON.stringify(n)));30}));31fc.assert(fc.property(fc.fullUnicode(), (n) => {32  assert(!isStringified(JSON.stringify(n)));33}));34fc.assert(fc.property(fc.string16bits(), (n) => {

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