How to use match_bitapScore_ method in Playwright Internal

Best JavaScript code snippet using playwright-internal

list.fuzzySearch.js

Source:list.fuzzySearch.js

...35                return q;36            }());37        // Compute and return the score for a match with e errors and x location.38        // Accesses loc and pattern through being a closure.39        function match_bitapScore_(e, x) {40            var accuracy = e / pattern.length,41                proximity = Math.abs(loc - x);42            if (!Match_Distance) {43                // Dodge divide by zero error.44                return proximity ? 1.0 : accuracy;45            }46            return accuracy + (proximity / Match_Distance);47        }48        var score_threshold = Match_Threshold, // Highest score beyond which we give up.49            best_loc = text.indexOf(pattern, loc); // Is there a nearby exact match? (speedup)50        if (best_loc != -1) {51            score_threshold = Math.min(match_bitapScore_(0, best_loc), score_threshold);52            // What about in the other direction? (speedup)53            best_loc = text.lastIndexOf(pattern, loc + pattern.length);54            if (best_loc != -1) {55                score_threshold = Math.min(match_bitapScore_(0, best_loc), score_threshold);56            }57        }58        // Initialise the bit arrays.59        var matchmask = 1 << (pattern.length - 1);60        best_loc = -1;61        var bin_min, bin_mid;62        var bin_max = pattern.length + text.length;63        var last_rd;64        for (var d = 0; d < pattern.length; d++) {65            // Scan for the best match; each iteration allows for one more error.66            // Run a binary search to determine how far from 'loc' we can stray at this67            // error level.68            bin_min = 0;69            bin_mid = bin_max;70            while (bin_min < bin_mid) {71                if (match_bitapScore_(d, loc + bin_mid) <= score_threshold) {72                    bin_min = bin_mid;73                } else {74                    bin_max = bin_mid;75                }76                bin_mid = Math.floor((bin_max - bin_min) / 2 + bin_min);77            }78            // Use the result from this iteration as the maximum for the next.79            bin_max = bin_mid;80            var start = Math.max(1, loc - bin_mid + 1);81            var finish = Math.min(loc + bin_mid, text.length) + pattern.length;82            var rd = Array(finish + 2);83            rd[finish + 1] = (1 << d) - 1;84            for (var j = finish; j >= start; j--) {85                // The alphabet (s) is a sparse hash, so the following line generates86                // warnings.87                var charMatch = s[text.charAt(j - 1)];88                if (d === 0) {    // First pass: exact match.89                    rd[j] = ((rd[j + 1] << 1) | 1) & charMatch;90                } else {    // Subsequent passes: fuzzy match.91                    rd[j] = (((rd[j + 1] << 1) | 1) & charMatch) |92                                    (((last_rd[j + 1] | last_rd[j]) << 1) | 1) |93                                    last_rd[j + 1];94                }95                if (rd[j] & matchmask) {96                    var score = match_bitapScore_(d, j - 1);97                    // This match will almost certainly be better than any existing match.98                    // But check anyway.99                    if (score <= score_threshold) {100                        // Told you so.101                        score_threshold = score;102                        best_loc = j - 1;103                        if (best_loc > loc) {104                            // When passing loc, don't exceed our current distance from loc.105                            start = Math.max(1, 2 * loc - best_loc);106                        } else {107                            // Already passed loc, downhill from here on in.108                            break;109                        }110                    }111                }112            }113            // No hope for a (better) match at greater error levels.114            if (match_bitapScore_(d + 1, loc) > score_threshold) {115                break;116            }117            last_rd = rd;118        }119        return (best_loc < 0) ? false : true;120    };121    return (function() {122        var func = function(searchString, columns) {123            self.i = 1; // Reset paging124            var searchArguments,125                foundArgument,126                matching = [],127                found,128                item,...

fuzzy.js

Source:fuzzy.js

...21            return q;22        }());23    // Compute and return the score for a match with e errors and x location.24    // Accesses loc and pattern through being a closure.25    function match_bitapScore_(e, x) {26        var accuracy = e / pattern.length,27            proximity = Math.abs(loc - x);28        if (!Match_Distance) {29            // Dodge divide by zero error.30            return proximity ? 1.0 : accuracy;31        }32        return accuracy + (proximity / Match_Distance);33    }34    var score_threshold = Match_Threshold, // Highest score beyond which we give up.35        best_loc = text.indexOf(pattern, loc); // Is there a nearby exact match? (speedup)36    if (best_loc != -1) {37        score_threshold = Math.min(match_bitapScore_(0, best_loc), score_threshold);38        // What about in the other direction? (speedup)39        best_loc = text.lastIndexOf(pattern, loc + pattern.length);40        if (best_loc != -1) {41            score_threshold = Math.min(match_bitapScore_(0, best_loc), score_threshold);42        }43    }44    // Initialise the bit arrays.45    var matchmask = 1 << (pattern.length - 1);46    best_loc = -1;47    var bin_min, bin_mid;48    var bin_max = pattern.length + text.length;49    var last_rd;50    for (var d = 0; d < pattern.length; d++) {51        // Scan for the best match; each iteration allows for one more error.52        // Run a binary search to determine how far from 'loc' we can stray at this53        // error level.54        bin_min = 0;55        bin_mid = bin_max;56        while (bin_min < bin_mid) {57            if (match_bitapScore_(d, loc + bin_mid) <= score_threshold) {58                bin_min = bin_mid;59            } else {60                bin_max = bin_mid;61            }62            bin_mid = Math.floor((bin_max - bin_min) / 2 + bin_min);63        }64        // Use the result from this iteration as the maximum for the next.65        bin_max = bin_mid;66        var start = Math.max(1, loc - bin_mid + 1);67        var finish = Math.min(loc + bin_mid, text.length) + pattern.length;68        var rd = Array(finish + 2);69        rd[finish + 1] = (1 << d) - 1;70        for (var j = finish; j >= start; j--) {71            // The alphabet (s) is a sparse hash, so the following line generates72            // warnings.73            var charMatch = s[text.charAt(j - 1)];74            if (d === 0) {    // First pass: exact match.75                rd[j] = ((rd[j + 1] << 1) | 1) & charMatch;76            } else {    // Subsequent passes: fuzzy match.77                rd[j] = (((rd[j + 1] << 1) | 1) & charMatch) |78                                (((last_rd[j + 1] | last_rd[j]) << 1) | 1) |79                                last_rd[j + 1];80            }81            if (rd[j] & matchmask) {82                var score = match_bitapScore_(d, j - 1);83                // This match will almost certainly be better than any existing match.84                // But check anyway.85                if (score <= score_threshold) {86                    // Told you so.87                    score_threshold = score;88                    best_loc = j - 1;89                    if (best_loc > loc) {90                        // When passing loc, don't exceed our current distance from loc.91                        start = Math.max(1, 2 * loc - best_loc);92                    } else {93                        // Already passed loc, downhill from here on in.94                        break;95                    }96                }97            }98        }99        // No hope for a (better) match at greater error levels.100        if (match_bitapScore_(d + 1, loc) > score_threshold) {101            break;102        }103        last_rd = rd;104    }105    return (best_loc < 0) ? false : true;...

Using AI Code Generation

1const { test, expect } = require('@playwright/test');2test('test', async ({ page }) => {3  const text = await page.textContent('.navbar__inner');4  expect(text).toContain('Playwright');5});6test('test', async ({ page }) => {7  const text = await page.textContent('.navbar__inner');8  expect(text).toContain('Playwright');9});10test('test', async ({ page }) => {11  const text = await page.textContent('.navbar__inner');12  expect(text).toContain('Playwright');13});14test('test', async ({ page }) => {15  const text = await page.textContent('.navbar__inner');16  expect(text).toContain('Playwright');17});18test('test', async ({ page }) => {19  const text = await page.textContent('.navbar__inner');20  expect(text).toContain('Playwright');21});22test('test', async ({ page }) => {23  const text = await page.textContent('.navbar__inner');24  expect(text).toContain('Playwright');25});26test('test', async ({ page }) => {27  const text = await page.textContent('.navbar__inner');28  expect(text).toContain('Playwright');29});30test('test', async ({ page }) => {31  const text = await page.textContent('.navbar__inner');32  expect(text).toContain('Playwright');33});34test('test', async ({ page }) => {35  const text = await page.textContent('.navbar__inner');36  expect(text).toContain('Playwright');37});38test('test', async ({ page }) => {39  const text = await page.textContent('.navbar__inner');40  expect(text).toContain('Playwright');41});42test('test', async ({ page }) => {43  const text = await page.textContent('.navbar__inner');44  expect(text).toContain('Playwright');45});46test('test', async ({ page }) => {

Using AI Code Generation

1const {PlaywrightInternal} = require('./playwright_internal');2const {MatchBitapScore} = require('./match_bitap_score');3const playwrightInternal = new PlaywrightInternal();4const matchBitapScore = new MatchBitapScore();5const pattern = 'hello';6const text = 'hello world';7const expectedScore = 0.75;8const score = matchBitapScore.matchBitapScore_(pattern, text);9console.log(score);10assert.equal(score, expectedScore);11const {MatchBitap} = require('./match_bitap');12class MatchBitapScore {13  constructor() {14    this.matchBitap = new MatchBitap();15  }16  matchBitapScore_(pattern, text) {17    const options = {threshold: 0.5, location: 0};18    const match = this.matchBitap.matchBitap_(text, pattern, options);19    return match.score;20  }21}22module.exports = {23};24const {MatchBitapPattern} = require('./match_bitap_pattern');25const {MatchBitapLocation} = require('./match_bitap_location');26const {MatchBitapAlphabet} = require('./match_bitap_alphabet');27class MatchBitap {28  constructor() {29    this.matchBitapPattern = new MatchBitapPattern();30    this.matchBitapLocation = new MatchBitapLocation();31    this.matchBitapAlphabet = new MatchBitapAlphabet();32  }33  matchBitap_(text, pattern, options) {34    if (pattern.length > 32) {35      throw new Error('Pattern too long.');36    }37    options = options || {};38    options.location = options.location || 0;39    options.distance = options.distance || 100;40    options.threshold = options.threshold || 0.5;41    options.maxPatternLength = options.maxPatternLength || 32;42    if (options.location > text.length) {43      throw new Error('Pattern not found.');44    }45    if (text === pattern) {46      return {47      };48    }

Using AI Code Generation

1const { match_bitapScore_ } = require('playwright/lib/server/locatorUtils');2const {test} = require('@playwright/test');3test('test', async ({ page }) => {4    const text = await page.textContent('text=Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API');5    const query = 'Playwright is a Node library to automate Chromium, Firefox and WebKit with a single API';6    const score = match_bitapScore_(query, text);7    console.log(score);8});

Using AI Code Generation

1const { match_bitapScore_ } = require('playwright/lib/server/locator');2const { expect } = require('chai');3describe('Test match_bitapScore_ method', () => {4  it('test', () => {5    const query = 'hello';6    const text = 'hello';7    const score = match_bitapScore_(query, text);8    expect(score).to.equal(0);9  });10});

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