How to use shorten_array method in wpt

Best JavaScript code snippet using wpt

testharness.js

Source:testharness.js

...1116    expose(assert_object_equals, "assert_object_equals");1117    function assert_array_equals(actual, expected, description)1118    {1119        const max_array_length = 20;1120        function shorten_array(arr, offset = 0) {1121            // Make ", â¦" only show up when it would likely reduce the length, not accounting for1122            // fonts.1123            if (arr.length < max_array_length + 2) {1124                return arr;1125            }1126            // By default we want half the elements after the offset and half before1127            // But if that takes us past the end of the array, we have more before, and1128            // if it takes us before the start we have more after.1129            const length_after_offset = Math.floor(max_array_length / 2);1130            let upper_bound = Math.min(length_after_offset + offset, arr.length);1131            const lower_bound = Math.max(upper_bound - max_array_length, 0);1132            if (lower_bound === 0) {1133                upper_bound = max_array_length;1134            }1135            const output = arr.slice(lower_bound, upper_bound);1136            if (lower_bound > 0) {1137                output.beginEllipsis = true;1138            }1139            if (upper_bound < arr.length) {1140                output.endEllipsis = true;1141            }1142            return output;1143        }1144        assert(typeof actual === "object" && actual !== null && "length" in actual,1145               "assert_array_equals", description,1146               "value is ${actual}, expected array",1147               {actual:actual});1148        assert(actual.length === expected.length,1149               "assert_array_equals", description,1150               "lengths differ, expected array ${expected} length ${expectedLength}, got ${actual} length ${actualLength}",1151               {expected:shorten_array(expected, expected.length - 1), expectedLength:expected.length,1152                actual:shorten_array(actual, actual.length - 1), actualLength:actual.length1153               });1154        for (var i = 0; i < actual.length; i++) {1155            assert(actual.hasOwnProperty(i) === expected.hasOwnProperty(i),1156                   "assert_array_equals", description,1157                   "expected property ${i} to be ${expected} but was ${actual} (expected array ${arrayExpected} got ${arrayActual})",1158                   {i:i, expected:expected.hasOwnProperty(i) ? "present" : "missing",1159                    actual:actual.hasOwnProperty(i) ? "present" : "missing",1160                    arrayExpected:shorten_array(expected, i), arrayActual:shorten_array(actual, i)});1161            assert(same_value(expected[i], actual[i]),1162                   "assert_array_equals", description,1163                   "expected property ${i} to be ${expected} but got ${actual} (expected array ${arrayExpected} got ${arrayActual})",1164                   {i:i, expected:expected[i], actual:actual[i],1165                    arrayExpected:shorten_array(expected, i), arrayActual:shorten_array(actual, i)});1166        }1167    }1168    expose(assert_array_equals, "assert_array_equals");1169    function assert_array_approx_equals(actual, expected, epsilon, description)1170    {1171        /*1172         * Test if two primitive arrays are equal within +/- epsilon1173         */1174        assert(actual.length === expected.length,1175               "assert_array_approx_equals", description,1176               "lengths differ, expected ${expected} got ${actual}",1177               {expected:expected.length, actual:actual.length});1178        for (var i = 0; i < actual.length; i++) {1179            assert(actual.hasOwnProperty(i) === expected.hasOwnProperty(i),...

server.js

Source:server.js

...526                    res.status(500).send('Internal Error');                                                 // send error information to client527                    return console.error(err.message);                                                      // log528                }529                530                res.status(200).json(shorten_array(data));531            });532            break;533            534        case 'fan_speed':535            // open database536            db = new sqlite3.Database(path_db, sqlite3.OPEN_READWRITE, (err) => {                           // connect to database537                if (err) {                                                                                  // catch errors538                    res.status(500).send('Internal Error');                                                 // send error information to client539                    return console.error(err.message);540                }541            });542543            // fetch all cars544            db.serialize(() => {545                db.each(`SELECT timestamp as timestamp, fan_speed as fan_speed FROM fan_speed WHERE timestamp > ` + time_bound_old, (err, row) => {546                    if (err) {                                                                              // catch errors547                        res.status(500).send('Internal Error');                                             // send error information to client548                        console.error(err.message);                                                         // log549                    }550                    551                    data.push({"timestamp":row.timestamp, "fan_speed":row.fan_speed});552                });553            });554555            // close the database connection556            db.close((err) => {                                                                             // close database connection557                if (err) {                                                                                  // catch errors558                    res.status(500).send('Internal Error');                                                 // send error information to client559                    return console.error(err.message);                                                      // log560                }561                562                563                res.status(200).json(shorten_array(data));564            });565            break;566            567        default:568            res.status(404).send('Requested recource not found.')569            break;570    }571}572573574// shorten large arrays to reduce traffic and to increase interface performance575function shorten_array(arr) {576    let res = arr;577    let comp = arr;578    579    while(res.length > 1000) {580        res = [];581        let idx = 0;582        583        for(let i = 0; i < comp.length; i++) {584            res[idx] = comp[i];585            idx++;586            i++;587        }588        589        comp = res;
...

aspect.js

Source:aspect.js

...356    case SELECT:357      return text_or_value(aspect, raw_value)358    case MULTISELECT:359    case TREEMULTISELECT: {360      return shorten_array(raw_value.map(v => text_or_value(v)))361    }362    case OPTIONS: {363      if (Array.isArray(raw_value)) {364        return shorten_array(raw_value)365      } else {366        // todo could be more checks here...367        return raw_value368      }369    }370    default:371      return raw_value372  }373}374export function get_aspect_by_name(aspects, aspect_name) {375  return ld.find(aspects, a => a.name === aspect_name)376}377export function set_value_and_error(aspect, value = null, error = true) {378  aspect.value = pack_value(value)...

Using AI Code Generation

1var wpt = require('wpt');2wpt.shorten_array([1,2,3,4,5], 3, function(err, data){3  if(err){4    console.log(err);5  }else{6    console.log(data);7  }8});91. Fork it (

Using AI Code Generation

1var wpt = require('wpt');2var short = wpt.shorten_array([1,2,3,4,5,6,7,8,9,10], 3);3console.log(short);4var wpt = require('wpt');5var short = wpt.shorten_array([1,2,3,4,5,6,7,8,9,10], 3);6console.log(short);7var wpt = require('wpt');8var short = wpt.shorten_array([1,2,3,4,5,6,7,8,9,10], 3);9console.log(short);10var wpt = require('wpt');11var short = wpt.shorten_array([1,2,3,4,5,6,7,8,9,10], 3);12console.log(short);13var wpt = require('wpt');14var short = wpt.shorten_array([1,2,3,4,5,6,7,8,9,10], 3);15console.log(short);16var wpt = require('wpt');

Using AI Code Generation

1var wpt = require('wpt');2var url = 'www.google.com';3var options = {4};5wpt.runTest(url, options, function(err, data) {6  if (err) return console.log(err);7  console.log(data);8});9- **runTest(url, options, callback)** - This method is used to run a test on the given URL. The options parameter is optional and can be used to specify the following test parameters:10- **getTestResults(testId, callback)** - This method is used to get the results of a test with the given test ID. The callback function is invoked with two parameters:11- **getLocations(callback)** - This method is used to get a list of locations where the test can be run. The callback function is invoked with two parameters:12- **getTesters(callback)** - This method is used to get a list of available testers. The callback function is invoked with two parameters:

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