How to use mangle method in Playwright Internal

Best JavaScript code snippet using playwright-internal

minify.js

Source:minify.js

1"use strict";2var to_ascii = typeof atob == "undefined" ? function(b64) {3    return new Buffer(b64, "base64").toString();4} : atob;5var to_base64 = typeof btoa == "undefined" ? function(str) {6    return new Buffer(str).toString("base64");7} : btoa;8function read_source_map(code) {9    var match = /\n\/\/# sourceMappingURL=data:application\/json(;.*?)?;base64,(.*)/.exec(code);10    if (!match) {11        AST_Node.warn("inline source map not found");12        return null;13    }14    return to_ascii(match[2]);15}16function set_shorthand(name, options, keys) {17    if (options[name]) {18        keys.forEach(function(key) {19            if (options[key]) {20                if (typeof options[key] != "object") options[key] = {};21                if (!(name in options[key])) options[key][name] = options[name];22            }23        });24    }25}26function init_cache(cache) {27    if (!cache) return;28    if (!("props" in cache)) {29        cache.props = new Dictionary();30    } else if (!(cache.props instanceof Dictionary)) {31        cache.props = Dictionary.fromObject(cache.props);32    }33}34function to_json(cache) {35    return {36        props: cache.props.toObject()37    };38}39function minify(files, options) {40    var warn_function = AST_Node.warn_function;41    try {42        options = defaults(options, {43            compress: {},44            ecma: undefined,45            ie8: false,46            keep_classnames: undefined,47            keep_fnames: false,48            mangle: {},49            nameCache: null,50            output: {},51            parse: {},52            rename: undefined,53            safari10: false,54            sourceMap: false,55            timings: false,56            toplevel: false,57            warnings: false,58            wrap: false,59        }, true);60        var timings = options.timings && {61            start: Date.now()62        };63        if (options.keep_classnames === undefined) {64            options.keep_classnames = options.keep_fnames;65        }66        if (options.rename === undefined) {67            options.rename = options.compress && options.mangle;68        }69        set_shorthand("ecma", options, [ "parse", "compress", "output" ]);70        set_shorthand("ie8", options, [ "compress", "mangle", "output" ]);71        set_shorthand("keep_classnames", options, [ "compress", "mangle" ]);72        set_shorthand("keep_fnames", options, [ "compress", "mangle" ]);73        set_shorthand("safari10", options, [ "mangle", "output" ]);74        set_shorthand("toplevel", options, [ "compress", "mangle" ]);75        set_shorthand("warnings", options, [ "compress" ]);76        var quoted_props;77        if (options.mangle) {78            options.mangle = defaults(options.mangle, {79                cache: options.nameCache && (options.nameCache.vars || {}),80                eval: false,81                ie8: false,82                keep_classnames: false,83                keep_fnames: false,84                properties: false,85                reserved: [],86                safari10: false,87                toplevel: false,88            }, true);89            if (options.mangle.properties) {90                if (typeof options.mangle.properties != "object") {91                    options.mangle.properties = {};92                }93                if (options.mangle.properties.keep_quoted) {94                    quoted_props = options.mangle.properties.reserved;95                    if (!Array.isArray(quoted_props)) quoted_props = [];96                    options.mangle.properties.reserved = quoted_props;97                }98                if (options.nameCache && !("cache" in options.mangle.properties)) {99                    options.mangle.properties.cache = options.nameCache.props || {};100                }101            }102            init_cache(options.mangle.cache);103            init_cache(options.mangle.properties.cache);104        }105        if (options.sourceMap) {106            options.sourceMap = defaults(options.sourceMap, {107                content: null,108                filename: null,109                includeSources: false,110                root: null,111                url: null,112            }, true);113        }114        var warnings = [];115        if (options.warnings && !AST_Node.warn_function) {116            AST_Node.warn_function = function(warning) {117                warnings.push(warning);118            };119        }120        if (timings) timings.parse = Date.now();121        var toplevel;122        if (files instanceof AST_Toplevel) {123            toplevel = files;124        } else {125            if (typeof files == "string") {126                files = [ files ];127            }128            options.parse = options.parse || {};129            options.parse.toplevel = null;130            for (var name in files) if (HOP(files, name)) {131                options.parse.filename = name;132                options.parse.toplevel = parse(files[name], options.parse);133                if (options.sourceMap && options.sourceMap.content == "inline") {134                    if (Object.keys(files).length > 1)135                        throw new Error("inline source map only works with singular input");136                    options.sourceMap.content = read_source_map(files[name]);137                }138            }139            toplevel = options.parse.toplevel;140        }141        if (quoted_props) {142            reserve_quoted_keys(toplevel, quoted_props);143        }144        if (options.wrap) {145            toplevel = toplevel.wrap_commonjs(options.wrap);146        }147        if (timings) timings.rename = Date.now();148        // disable rename on harmony due to expand_names bug in for-of loops149        // https://github.com/mishoo/UglifyJS2/issues/2794150        if (0 && options.rename) {151            toplevel.figure_out_scope(options.mangle);152            toplevel.expand_names(options.mangle);153        }154        if (timings) timings.compress = Date.now();155        if (options.compress) toplevel = new Compressor(options.compress).compress(toplevel);156        if (timings) timings.scope = Date.now();157        if (options.mangle) toplevel.figure_out_scope(options.mangle);158        if (timings) timings.mangle = Date.now();159        if (options.mangle) {160            base54.reset();161            toplevel.compute_char_frequency(options.mangle);162            toplevel.mangle_names(options.mangle);163        }164        if (timings) timings.properties = Date.now();165        if (options.mangle && options.mangle.properties) {166            toplevel = mangle_properties(toplevel, options.mangle.properties);167        }168        if (timings) timings.output = Date.now();169        var result = {};170        if (options.output.ast) {171            result.ast = toplevel;172        }173        if (!HOP(options.output, "code") || options.output.code) {174            if (options.sourceMap) {175                if (typeof options.sourceMap.content == "string") {176                    options.sourceMap.content = JSON.parse(options.sourceMap.content);177                }178                options.output.source_map = SourceMap({179                    file: options.sourceMap.filename,180                    orig: options.sourceMap.content,181                    root: options.sourceMap.root182                });183                if (options.sourceMap.includeSources) {184                    if (files instanceof AST_Toplevel) {185                        throw new Error("original source content unavailable");186                    } else for (var name in files) if (HOP(files, name)) {187                        options.output.source_map.get().setSourceContent(name, files[name]);188                    }189                }190            }191            delete options.output.ast;192            delete options.output.code;193            var stream = OutputStream(options.output);194            toplevel.print(stream);195            result.code = stream.get();196            if (options.sourceMap) {197                result.map = options.output.source_map.toString();198                if (options.sourceMap.url == "inline") {199                    result.code += "\n//# sourceMappingURL=data:application/json;charset=utf-8;base64," + to_base64(result.map);200                } else if (options.sourceMap.url) {201                    result.code += "\n//# sourceMappingURL=" + options.sourceMap.url;202                }203            }204        }205        if (options.nameCache && options.mangle) {206            if (options.mangle.cache) options.nameCache.vars = to_json(options.mangle.cache);207            if (options.mangle.properties && options.mangle.properties.cache) {208                options.nameCache.props = to_json(options.mangle.properties.cache);209            }210        }211        if (timings) {212            timings.end = Date.now();213            result.timings = {214                parse: 1e-3 * (timings.rename - timings.parse),215                rename: 1e-3 * (timings.compress - timings.rename),216                compress: 1e-3 * (timings.scope - timings.compress),217                scope: 1e-3 * (timings.mangle - timings.scope),218                mangle: 1e-3 * (timings.properties - timings.mangle),219                properties: 1e-3 * (timings.output - timings.properties),220                output: 1e-3 * (timings.end - timings.output),221                total: 1e-3 * (timings.end - timings.start)222            }223        }224        if (warnings.length) {225            result.warnings = warnings;226        }227        return result;228    } catch (ex) {229        return { error: ex };230    } finally {231        AST_Node.warn_function = warn_function;232    }...

SquirrelRNG.js

Source:SquirrelRNG.js

1function sqNoise1(positionX, seed=0) {2    let BIT_NOISE1 = 0x68E31DA4;3    let BIT_NOISE2 = 0xB5297A4D;4    let BIT_NOISE3 = 0x1B56C4E9;5    let mangle = positionX & 0x7fffffff;6    mangle *= BIT_NOISE1;7    mangle += seed;8    mangle ^= mangle >> 8;9    mangle += BIT_NOISE2;10    mangle ^= mangle << 8;11    mangle *= BIT_NOISE3;12    mangle ^= mangle >> 8;13    return mangle & (0xffffffff);14}15let sqNoise2 = (x,y,seed)=>sqNoise1(x, sqNoise1(y, seed))16function sqrng(_seed=0) {17    this.seed = _seed;18    this.i = 0;19    this.krnd = (i)=>sqNoise1(this.i = i)20    this.ru32 = ()=>sqNoise1(this.i++, this.seed);21    this.rs32 = ()=>sqNoise1(this.i++, this.seed) - 0x8000000;22    this.ruf32 = ()=>sqNoise1(this.i++, this.seed) / 0x7FFFFFFF;23    this.rsf32 = ()=>((sqNoise1(this.i++, this.seed) / 0x7FFFFFFF)-.5)*2;24}25export {sqrng,sqNoise2}26import {createCanvas} from '../rendering/CanvasUtil.js'27let test = ()=>{28    let rng = new sqrng(1234)29    // for(let i=-100;i<100;i++)console.log(sqNoise1( i, 1234));30    let sz = 1024;31    let canv = createCanvas(sz, sz);32    let pix = canv.getPixels()33    let seed = 1234;34    setInterval(()=>{35        let ctr = 0;36        let msk32 = 0xffffffff37        let scl = 1;38        for (let x = 0; x < sz; x++)39            for (let y = 0; y < sz; y++) {40                let v = sqNoise2(x * scl, y * scl, seed);41                pix[ctr++] = //(v>>24)&255;42                pix[ctr++] = //(v>>16)&255;43                pix[ctr++] = (v >> 8) & 255;44                pix[ctr++] = 255;45                //(v>>0 )&255;46            }47        canv.setPixels(pix)48        seed++49        console.log(seed)50    }51    , 200)52    console.log(sqNoise1(0, 1234));53    let px = canv.pixels;54    document.body.appendChild(canv)...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.screenshot({ path: 'example.png' });6  await browser.close();7})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.screenshot({ path: 'google.png' });6  await browser.close();7})();8const { chromium } = require('playwright');9const { mangle } = require('playwright-internal-api');10const { chromium } = require('playwright');11const { mangle } = require('playwright-internal-api');12(async () => {13  const browser = await chromium.launch();14  const page = await browser.newPage();15  await mangle(page);16  await page.screenshot({ path: 'google.png' });17  await browser.close();18})();19[MIT](LICENSE)

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.screenshot({ path: 'google.png' });6  await browser.close();7})();8* **Praveen Kumar** - *Initial work* - [Praveen Kumar](

Using AI Code Generation

1const { chromium } = require('playwright');2const { mangle } = require('playwright/lib/utils/utils');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  await page.screenshot({ path: `example-${mangle(page.url())}.png` });7  await browser.close();8})();9const { chromium } = require('playwright');10const { mangle } = require('playwright/lib/utils/utils');11(async () => {12  const browser = await chromium.launch();13  const page = await browser.newPage();14  await page.screenshot({ path: `example-${mangle(page.url())}.png` });15  await browser.close();16})();17module.exports = {18    {19      launchOptions: {20      },21    },22    {23      launchOptions: {24      },25    },26};27The above configuration works fine when I run the tests sequentially. But when I run the tests in parallel, the second test fails. The test fails because the mangle method is not able to find the page.url() method. The error is:28      10 | const { mangle } = require('playwright/lib/utils/utils');29    > 12 | await page.screenshot({ path: `example-${mangle(page.url())}.png` });30      14 | await browser.close();

Using AI Code Generation

1const { chromium } = require('playwright');2const fs = require('fs');3(async () => {4  const browser = await chromium.launch();5  const page = await browser.newPage();6  const css = await page.evaluate(() => {7    const styleSheet = document.styleSheets[0];8    const rules = styleSheet.cssRules;9    const mangled = styleSheet.mangle(rules[0].selectorText);10    return mangled;11  });12  await browser.close();13  console.log(css);14})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const page = await browser.newPage();5  await page.evaluate(() => {6    window.playwright._mangleUserAgent('Playwright');7  });8  await page.screenshot({ path: 'wikipedia.png' });9  await browser.close();10})();

Using AI Code Generation

1const { mangle } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement');2const { test, expect } = require('@playwright/test');3const { chromium } = require('playwright-core');4const { beforeAll } = require('@jest/globals');5test('test', async ({ page }) => {6  await page.click('text="Sign in"');7  await page.click('input[name="identifier"]');8  await page.fill('input[name="identifier"]', 'test');9  await page.click('text="Next"');10  await page.click('input[name="password"]');11  await page.fill('input[name="password"]', 'test');12  await page.click('text="Next"');13  await page.click('text="Gmail"');14  await page.click('text="Compose"');15  await page.click('input[name="to"]');16  await page.fill('input[name="to"]', 'test');17  await page.click('input[name="subjectbox"]');18  await page.fill('input[name="subjectbox"]', 'test');19  await page.click('text="Send"');20  await page.click('text="Inbox"');21  await page.click('text="Sent"');22  await page.click('text="Drafts"');23  await page.click('text="More"');24  await page.click('text="Trash"');25  await page.click('text="Settings"');26  await page.click('text="See all settings"');27  await page.click('text="General"');28  await page.click('text="Labels"');29  await page.click('text="Filters"');30  await page.click('text="Forwarding and POP/IMAP"');31  await page.click('text="Vacation responder"');32  await page.click('text="Account permissions"');33  await page.click('text="Accounts"');34  await page.click('text="Sign out"');35  await page.click('text="Google apps"');36  await page.click('text="Gmail"');37  await page.click('text="Meet"');38  await page.click('text="Calendar"');39  await page.click('text="Google+"');40  await page.click('text="Translate"');41  await page.click('text="Photos"');42  await page.click('text="Shopping"');43  await page.click('text="Google Docs"');

Using AI Code Generation

1const playwright = require('playwright');2const { chromium } = playwright;3const source = `function foo() {4    return 42;5  }`;6(async () => {7  const browser = await chromium.launch();8  const page = await browser.newPage();9  const { mangled } = await page.evaluate(source => {10    return window['playwright'].mangle(source);11  }, source);12  console.log(mangled);13  await browser.close();14})();15### playwright.mangle(source)

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