How to use diff_halfMatchI_ method in Playwright Internal

Best JavaScript code snippet using playwright-internal

index.js

Source:index.js

...339   *     longtext, the suffix of longtext, the prefix of shorttext, the suffix340   *     of shorttext and the common middle.  Or null if there was no match.341   * @private342   */343  function diff_halfMatchI_(longtext, shorttext, i) {344    // Start with a 1/4 length substring at position i as a seed.345    var seed = longtext.substring(i, i + Math.floor(longtext.length / 4));346    var j = -1;347    var best_common = '';348    var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;349    while ((j = shorttext.indexOf(seed, j + 1)) != -1) {350      var prefixLength = diff_commonPrefix(longtext.substring(i),351                                           shorttext.substring(j));352      var suffixLength = diff_commonSuffix(longtext.substring(0, i),353                                           shorttext.substring(0, j));354      if (best_common.length < suffixLength + prefixLength) {355        best_common = shorttext.substring(j - suffixLength, j) +356            shorttext.substring(j, j + prefixLength);357        best_longtext_a = longtext.substring(0, i - suffixLength);358        best_longtext_b = longtext.substring(i + prefixLength);359        best_shorttext_a = shorttext.substring(0, j - suffixLength);360        best_shorttext_b = shorttext.substring(j + prefixLength);361      }362    }363    if (best_common.length * 2 >= longtext.length) {364      return [best_longtext_a, best_longtext_b,365              best_shorttext_a, best_shorttext_b, best_common];366    } else {367      return null;368    }369  }370  // First check if the second quarter is the seed for a half-match.371  var hm1 = diff_halfMatchI_(longtext, shorttext,372                             Math.ceil(longtext.length / 4));373  // Check again based on the third quarter.374  var hm2 = diff_halfMatchI_(longtext, shorttext,375                             Math.ceil(longtext.length / 2));376  var hm;377  if (!hm1 && !hm2) {378    return null;379  } else if (!hm2) {380    hm = hm1;381  } else if (!hm1) {382    hm = hm2;383  } else {384    // Both matched.  Select the longest.385    hm = hm1[4].length > hm2[4].length ? hm1 : hm2;386  }387  // A half-match was found, sort out the return data.388  var text1_a, text1_b, text2_a, text2_b;...

core.diff.js

Source:core.diff.js

...328   *     longtext, the suffix of longtext, the prefix of shorttext, the suffix329   *     of shorttext and the common middle.  Or null if there was no match.330   * @private331   */332  function diff_halfMatchI_(longtext, shorttext, i) {333    // Start with a 1/4 length substring at position i as a seed.334    var seed = longtext.slice(i, i + Math.floor(longtext.length / 4));335    var j = -1;336    var best_common = '';337    var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;338    while ((j = shorttext.indexOf(seed, j + 1)) !== -1) {339      var prefixLength = diff_commonPrefix(longtext.slice(i),340                                           shorttext.slice(j));341      var suffixLength = diff_commonSuffix(longtext.slice(0, i),342                                           shorttext.slice(0, j));343      if (best_common.length < suffixLength + prefixLength) {344        best_common = shorttext.slice(j - suffixLength, j) +345            shorttext.slice(j, j + prefixLength);346        best_longtext_a = longtext.slice(0, i - suffixLength);347        best_longtext_b = longtext.slice(i + prefixLength);348        best_shorttext_a = shorttext.slice(0, j - suffixLength);349        best_shorttext_b = shorttext.slice(j + prefixLength);350      }351    }352    if (best_common.length * 2 >= longtext.length) {353      return [best_longtext_a, best_longtext_b,354              best_shorttext_a, best_shorttext_b, best_common];355    } else {356      return null;357    }358  }359  // First check if the second quarter is the seed for a half-match.360  var hm1 = diff_halfMatchI_(longtext, shorttext,361                             Math.ceil(longtext.length / 4));362  // Check again based on the third quarter.363  var hm2 = diff_halfMatchI_(longtext, shorttext,364                             Math.ceil(longtext.length / 2));365  var hm;366  if (!hm1 && !hm2) {367    return null;368  } else if (!hm2) {369    hm = hm1;370  } else if (!hm1) {371    hm = hm2;372  } else {373    // Both matched.  Select the longest.374    hm = hm1[4].length > hm2[4].length ? hm1 : hm2;375  }376  // A half-match was found, sort out the return data.377  var text1_a, text1_b, text2_a, text2_b;...

diff.js

Source:diff.js

...297   *     longtext, the suffix of longtext, the prefix of shorttext, the suffix298   *     of shorttext and the common middle.  Or null if there was no match.299   * @private300   */301  function diff_halfMatchI_(longtext, shorttext, i) {302    // Start with a 1/4 length substring at position i as a seed.303    var seed = longtext.slice(i, i + Math.floor(longtext.length / 4));304    var j = -1;305    var best_common = '';306    var best_longtext_a, best_longtext_b, best_shorttext_a, best_shorttext_b;307    while ((j = shorttext.indexOf(seed, j + 1)) !== -1) {308      var prefixLength = diff_commonPrefix(longtext.slice(i),309                                           shorttext.slice(j));310      var suffixLength = diff_commonSuffix(longtext.slice(0, i),311                                           shorttext.slice(0, j));312      if (best_common.length < suffixLength + prefixLength) {313        best_common = shorttext.slice(j - suffixLength, j) +314            shorttext.slice(j, j + prefixLength);315        best_longtext_a = longtext.slice(0, i - suffixLength);316        best_longtext_b = longtext.slice(i + prefixLength);317        best_shorttext_a = shorttext.slice(0, j - suffixLength);318        best_shorttext_b = shorttext.slice(j + prefixLength);319      }320    }321    if (best_common.length * 2 >= longtext.length) {322      return [best_longtext_a, best_longtext_b,323              best_shorttext_a, best_shorttext_b, best_common];324    } else {325      return null;326    }327  }328  // First check if the second quarter is the seed for a half-match.329  var hm1 = diff_halfMatchI_(longtext, shorttext,330                             Math.ceil(longtext.length / 4));331  // Check again based on the third quarter.332  var hm2 = diff_halfMatchI_(longtext, shorttext,333                             Math.ceil(longtext.length / 2));334  var hm;335  if (!hm1 && !hm2) {336    return null;337  } else if (!hm2) {338    hm = hm1;339  } else if (!hm1) {340    hm = hm2;341  } else {342    // Both matched.  Select the longest.343    hm = hm1[4].length > hm2[4].length ? hm1 : hm2;344  }345  // A half-match was found, sort out the return data.346  var text1_a, text1_b, text2_a, text2_b;...

Using AI Code Generation

1const {chromium} = require('playwright');2const {diff_halfMatchI_} = require('playwright/lib/utils/diff.js');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  const diff = await page.evaluate(diff_halfMatchI_, "abc", "abc");8  console.log(diff);9  await browser.close();10})();

Using AI Code Generation

1const { diff_halfMatchI_ } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const diff_halfMatch = diff_halfMatchI_;3const { diff_halfMatch_ } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');4const diff_halfMatch = diff_halfMatch_;5const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');6const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');7const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');8const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');9const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');10const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');11const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');12const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');13const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');14const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');15const { diff_halfMatch } = require('playwright/lib/server/supplements/recorder

Using AI Code Generation

1var diff_halfMatchI_ = require('./diff_halfMatchI_');2var diff_halfMatchI_ = new diff_halfMatchI_();3var text1 = '1234567890';4var text2 = 'abcdef';5var longtext = text1 + text2;6var longtext2 = text2 + text1;7var shorttext = text2.substring(3, text2.length) + text1.substring(0, 7);8var shorttext2 = text1.substring(3, text1.length) + text2.substring(0, 7);9var result = diff_halfMatchI_.diff_halfMatchI_(longtext, longtext2);10console.log(result);11result = diff_halfMatchI_.diff_halfMatchI_(shorttext, shorttext2);12console.log(result);

Using AI Code Generation

1const { diff_halfMatchI_ } = require('playwright/lib/server/diff.js');2const [a, b, c, d, e] = diff_halfMatchI_('1234567890', 'abcdef');3console.log(a, b, c, d, e);4const { diff_halfMatch } = require('playwright/lib/server/diff.js');5const [a, b, c, d, e] = diff_halfMatch('1234567890', 'abcdef');6console.log(a, b, c, d, e);7const { diff_halfMatchI } = require('playwright/lib/server/diff.js');8const [a, b, c, d, e] = diff_halfMatchI('1234567890', 'abcdef');9console.log(a, b, c, d, e);10const { diff_linesToChars } = require('playwright/lib/server/diff.js');11const [a, b, c] = diff_linesToChars('1234567890', 'abcdef');12console.log(a, b, c);13const { diff_charsToLines } = require('playwright/lib/server/diff.js');14const [a, b] = diff_charsToLines('1234567890', 'abcdef');15console.log(a, b);16const { diff_cleanupSemantic } = require('playwright/lib/server/diff.js');17const a = diff_cleanupSemantic('1234567890');18console.log(a);19const { diff_cleanupSemantic

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