How to use colon method in wpt

Best JavaScript code snippet using wpt

key-spacing.js

Source:key-spacing.js

1/**2 * @fileoverview Rule to specify spacing of object literal keys and values3 * @author Brandon Mills4 */5"use strict";6//------------------------------------------------------------------------------7// Requirements8//------------------------------------------------------------------------------9const astUtils = require("../util/ast-utils");10//------------------------------------------------------------------------------11// Helpers12//------------------------------------------------------------------------------13/**14 * Checks whether a string contains a line terminator as defined in15 * http://www.ecma-international.org/ecma-262/5.1/#sec-7.316 * @param {string} str String to test.17 * @returns {boolean} True if str contains a line terminator.18 */19function containsLineTerminator(str) {20    return astUtils.LINEBREAK_MATCHER.test(str);21}22/**23 * Gets the last element of an array.24 * @param {Array} arr An array.25 * @returns {any} Last element of arr.26 */27function last(arr) {28    return arr[arr.length - 1];29}30/**31 * Checks whether a node is contained on a single line.32 * @param {ASTNode} node AST Node being evaluated.33 * @returns {boolean} True if the node is a single line.34 */35function isSingleLine(node) {36    return (node.loc.end.line === node.loc.start.line);37}38/**39 * Initializes a single option property from the configuration with defaults for undefined values40 * @param {Object} toOptions Object to be initialized41 * @param {Object} fromOptions Object to be initialized from42 * @returns {Object} The object with correctly initialized options and values43 */44function initOptionProperty(toOptions, fromOptions) {45    toOptions.mode = fromOptions.mode || "strict";46    // Set value of beforeColon47    if (typeof fromOptions.beforeColon !== "undefined") {48        toOptions.beforeColon = +fromOptions.beforeColon;49    } else {50        toOptions.beforeColon = 0;51    }52    // Set value of afterColon53    if (typeof fromOptions.afterColon !== "undefined") {54        toOptions.afterColon = +fromOptions.afterColon;55    } else {56        toOptions.afterColon = 1;57    }58    // Set align if exists59    if (typeof fromOptions.align !== "undefined") {60        if (typeof fromOptions.align === "object") {61            toOptions.align = fromOptions.align;62        } else { // "string"63            toOptions.align = {64                on: fromOptions.align,65                mode: toOptions.mode,66                beforeColon: toOptions.beforeColon,67                afterColon: toOptions.afterColon68            };69        }70    }71    return toOptions;72}73/**74 * Initializes all the option values (singleLine, multiLine and align) from the configuration with defaults for undefined values75 * @param {Object} toOptions Object to be initialized76 * @param {Object} fromOptions Object to be initialized from77 * @returns {Object} The object with correctly initialized options and values78 */79function initOptions(toOptions, fromOptions) {80    if (typeof fromOptions.align === "object") {81        // Initialize the alignment configuration82        toOptions.align = initOptionProperty({}, fromOptions.align);83        toOptions.align.on = fromOptions.align.on || "colon";84        toOptions.align.mode = fromOptions.align.mode || "strict";85        toOptions.multiLine = initOptionProperty({}, (fromOptions.multiLine || fromOptions));86        toOptions.singleLine = initOptionProperty({}, (fromOptions.singleLine || fromOptions));87    } else { // string or undefined88        toOptions.multiLine = initOptionProperty({}, (fromOptions.multiLine || fromOptions));89        toOptions.singleLine = initOptionProperty({}, (fromOptions.singleLine || fromOptions));90        // If alignment options are defined in multiLine, pull them out into the general align configuration91        if (toOptions.multiLine.align) {92            toOptions.align = {93                on: toOptions.multiLine.align.on,94                mode: toOptions.multiLine.align.mode || toOptions.multiLine.mode,95                beforeColon: toOptions.multiLine.align.beforeColon,96                afterColon: toOptions.multiLine.align.afterColon97            };98        }99    }100    return toOptions;101}102//------------------------------------------------------------------------------103// Rule Definition104//------------------------------------------------------------------------------105module.exports = {106    meta: {107        type: "layout",108        docs: {109            description: "enforce consistent spacing between keys and values in object literal properties",110            category: "Stylistic Issues",111            recommended: false,112            url: "https://eslint.org/docs/rules/key-spacing"113        },114        fixable: "whitespace",115        schema: [{116            anyOf: [117                {118                    type: "object",119                    properties: {120                        align: {121                            anyOf: [122                                {123                                    enum: ["colon", "value"]124                                },125                                {126                                    type: "object",127                                    properties: {128                                        mode: {129                                            enum: ["strict", "minimum"]130                                        },131                                        on: {132                                            enum: ["colon", "value"]133                                        },134                                        beforeColon: {135                                            type: "boolean"136                                        },137                                        afterColon: {138                                            type: "boolean"139                                        }140                                    },141                                    additionalProperties: false142                                }143                            ]144                        },145                        mode: {146                            enum: ["strict", "minimum"]147                        },148                        beforeColon: {149                            type: "boolean"150                        },151                        afterColon: {152                            type: "boolean"153                        }154                    },155                    additionalProperties: false156                },157                {158                    type: "object",159                    properties: {160                        singleLine: {161                            type: "object",162                            properties: {163                                mode: {164                                    enum: ["strict", "minimum"]165                                },166                                beforeColon: {167                                    type: "boolean"168                                },169                                afterColon: {170                                    type: "boolean"171                                }172                            },173                            additionalProperties: false174                        },175                        multiLine: {176                            type: "object",177                            properties: {178                                align: {179                                    anyOf: [180                                        {181                                            enum: ["colon", "value"]182                                        },183                                        {184                                            type: "object",185                                            properties: {186                                                mode: {187                                                    enum: ["strict", "minimum"]188                                                },189                                                on: {190                                                    enum: ["colon", "value"]191                                                },192                                                beforeColon: {193                                                    type: "boolean"194                                                },195                                                afterColon: {196                                                    type: "boolean"197                                                }198                                            },199                                            additionalProperties: false200                                        }201                                    ]202                                },203                                mode: {204                                    enum: ["strict", "minimum"]205                                },206                                beforeColon: {207                                    type: "boolean"208                                },209                                afterColon: {210                                    type: "boolean"211                                }212                            },213                            additionalProperties: false214                        }215                    },216                    additionalProperties: false217                },218                {219                    type: "object",220                    properties: {221                        singleLine: {222                            type: "object",223                            properties: {224                                mode: {225                                    enum: ["strict", "minimum"]226                                },227                                beforeColon: {228                                    type: "boolean"229                                },230                                afterColon: {231                                    type: "boolean"232                                }233                            },234                            additionalProperties: false235                        },236                        multiLine: {237                            type: "object",238                            properties: {239                                mode: {240                                    enum: ["strict", "minimum"]241                                },242                                beforeColon: {243                                    type: "boolean"244                                },245                                afterColon: {246                                    type: "boolean"247                                }248                            },249                            additionalProperties: false250                        },251                        align: {252                            type: "object",253                            properties: {254                                mode: {255                                    enum: ["strict", "minimum"]256                                },257                                on: {258                                    enum: ["colon", "value"]259                                },260                                beforeColon: {261                                    type: "boolean"262                                },263                                afterColon: {264                                    type: "boolean"265                                }266                            },267                            additionalProperties: false268                        }269                    },270                    additionalProperties: false271                }272            ]273        }],274        messages: {275            extraKey: "Extra space after {{computed}}key '{{key}}'.",276            extraValue: "Extra space before value for {{computed}}key '{{key}}'.",277            missingKey: "Missing space after {{computed}}key '{{key}}'.",278            missingValue: "Missing space before value for {{computed}}key '{{key}}'."279        }280    },281    create(context) {282        /**283         * OPTIONS284         * "key-spacing": [2, {285         *     beforeColon: false,286         *     afterColon: true,287         *     align: "colon" // Optional, or "value"288         * }289         */290        const options = context.options[0] || {},291            ruleOptions = initOptions({}, options),292            multiLineOptions = ruleOptions.multiLine,293            singleLineOptions = ruleOptions.singleLine,294            alignmentOptions = ruleOptions.align || null;295        const sourceCode = context.getSourceCode();296        /**297         * Checks whether a property is a member of the property group it follows.298         * @param {ASTNode} lastMember The last Property known to be in the group.299         * @param {ASTNode} candidate The next Property that might be in the group.300         * @returns {boolean} True if the candidate property is part of the group.301         */302        function continuesPropertyGroup(lastMember, candidate) {303            const groupEndLine = lastMember.loc.start.line,304                candidateStartLine = candidate.loc.start.line;305            if (candidateStartLine - groupEndLine <= 1) {306                return true;307            }308            /*309             * Check that the first comment is adjacent to the end of the group, the310             * last comment is adjacent to the candidate property, and that successive311             * comments are adjacent to each other.312             */313            const leadingComments = sourceCode.getCommentsBefore(candidate);314            if (315                leadingComments.length &&316                leadingComments[0].loc.start.line - groupEndLine <= 1 &&317                candidateStartLine - last(leadingComments).loc.end.line <= 1318            ) {319                for (let i = 1; i < leadingComments.length; i++) {320                    if (leadingComments[i].loc.start.line - leadingComments[i - 1].loc.end.line > 1) {321                        return false;322                    }323                }324                return true;325            }326            return false;327        }328        /**329         * Determines if the given property is key-value property.330         * @param {ASTNode} property Property node to check.331         * @returns {boolean} Whether the property is a key-value property.332         */333        function isKeyValueProperty(property) {334            return !(335                (property.method ||336                property.shorthand ||337                property.kind !== "init" || property.type !== "Property") // Could be "ExperimentalSpreadProperty" or "SpreadElement"338            );339        }340        /**341         * Starting from the given a node (a property.key node here) looks forward342         * until it finds the last token before a colon punctuator and returns it.343         * @param {ASTNode} node The node to start looking from.344         * @returns {ASTNode} The last token before a colon punctuator.345         */346        function getLastTokenBeforeColon(node) {347            const colonToken = sourceCode.getTokenAfter(node, astUtils.isColonToken);348            return sourceCode.getTokenBefore(colonToken);349        }350        /**351         * Starting from the given a node (a property.key node here) looks forward352         * until it finds the colon punctuator and returns it.353         * @param {ASTNode} node The node to start looking from.354         * @returns {ASTNode} The colon punctuator.355         */356        function getNextColon(node) {357            return sourceCode.getTokenAfter(node, astUtils.isColonToken);358        }359        /**360         * Gets an object literal property's key as the identifier name or string value.361         * @param {ASTNode} property Property node whose key to retrieve.362         * @returns {string} The property's key.363         */364        function getKey(property) {365            const key = property.key;366            if (property.computed) {367                return sourceCode.getText().slice(key.range[0], key.range[1]);368            }369            return property.key.name || property.key.value;370        }371        /**372         * Reports an appropriately-formatted error if spacing is incorrect on one373         * side of the colon.374         * @param {ASTNode} property Key-value pair in an object literal.375         * @param {string} side Side being verified - either "key" or "value".376         * @param {string} whitespace Actual whitespace string.377         * @param {int} expected Expected whitespace length.378         * @param {string} mode Value of the mode as "strict" or "minimum"379         * @returns {void}380         */381        function report(property, side, whitespace, expected, mode) {382            const diff = whitespace.length - expected,383                nextColon = getNextColon(property.key),384                tokenBeforeColon = sourceCode.getTokenBefore(nextColon, { includeComments: true }),385                tokenAfterColon = sourceCode.getTokenAfter(nextColon, { includeComments: true }),386                isKeySide = side === "key",387                locStart = isKeySide ? tokenBeforeColon.loc.start : tokenAfterColon.loc.start,388                isExtra = diff > 0,389                diffAbs = Math.abs(diff),390                spaces = Array(diffAbs + 1).join(" ");391            if ((392                diff && mode === "strict" ||393                diff < 0 && mode === "minimum" ||394                diff > 0 && !expected && mode === "minimum") &&395                !(expected && containsLineTerminator(whitespace))396            ) {397                let fix;398                if (isExtra) {399                    let range;400                    // Remove whitespace401                    if (isKeySide) {402                        range = [tokenBeforeColon.range[1], tokenBeforeColon.range[1] + diffAbs];403                    } else {404                        range = [tokenAfterColon.range[0] - diffAbs, tokenAfterColon.range[0]];405                    }406                    fix = function(fixer) {407                        return fixer.removeRange(range);408                    };409                } else {410                    // Add whitespace411                    if (isKeySide) {412                        fix = function(fixer) {413                            return fixer.insertTextAfter(tokenBeforeColon, spaces);414                        };415                    } else {416                        fix = function(fixer) {417                            return fixer.insertTextBefore(tokenAfterColon, spaces);418                        };419                    }420                }421                let messageId = "";422                if (isExtra) {423                    messageId = side === "key" ? "extraKey" : "extraValue";424                } else {425                    messageId = side === "key" ? "missingKey" : "missingValue";426                }427                context.report({428                    node: property[side],429                    loc: locStart,430                    messageId,431                    data: {432                        computed: property.computed ? "computed " : "",433                        key: getKey(property)434                    },435                    fix436                });437            }438        }439        /**440         * Gets the number of characters in a key, including quotes around string441         * keys and braces around computed property keys.442         * @param {ASTNode} property Property of on object literal.443         * @returns {int} Width of the key.444         */445        function getKeyWidth(property) {446            const startToken = sourceCode.getFirstToken(property);447            const endToken = getLastTokenBeforeColon(property.key);448            return endToken.range[1] - startToken.range[0];449        }450        /**451         * Gets the whitespace around the colon in an object literal property.452         * @param {ASTNode} property Property node from an object literal.453         * @returns {Object} Whitespace before and after the property's colon.454         */455        function getPropertyWhitespace(property) {456            const whitespace = /(\s*):(\s*)/u.exec(sourceCode.getText().slice(457                property.key.range[1], property.value.range[0]458            ));459            if (whitespace) {460                return {461                    beforeColon: whitespace[1],462                    afterColon: whitespace[2]463                };464            }465            return null;466        }467        /**468         * Creates groups of properties.469         * @param  {ASTNode} node ObjectExpression node being evaluated.470         * @returns {Array.<ASTNode[]>} Groups of property AST node lists.471         */472        function createGroups(node) {473            if (node.properties.length === 1) {474                return [node.properties];475            }476            return node.properties.reduce((groups, property) => {477                const currentGroup = last(groups),478                    prev = last(currentGroup);479                if (!prev || continuesPropertyGroup(prev, property)) {480                    currentGroup.push(property);481                } else {482                    groups.push([property]);483                }484                return groups;485            }, [486                []487            ]);488        }489        /**490         * Verifies correct vertical alignment of a group of properties.491         * @param {ASTNode[]} properties List of Property AST nodes.492         * @returns {void}493         */494        function verifyGroupAlignment(properties) {495            const length = properties.length,496                widths = properties.map(getKeyWidth), // Width of keys, including quotes497                align = alignmentOptions.on; // "value" or "colon"498            let targetWidth = Math.max(...widths),499                beforeColon, afterColon, mode;500            if (alignmentOptions && length > 1) { // When aligning values within a group, use the alignment configuration.501                beforeColon = alignmentOptions.beforeColon;502                afterColon = alignmentOptions.afterColon;503                mode = alignmentOptions.mode;504            } else {505                beforeColon = multiLineOptions.beforeColon;506                afterColon = multiLineOptions.afterColon;507                mode = alignmentOptions.mode;508            }509            // Conditionally include one space before or after colon510            targetWidth += (align === "colon" ? beforeColon : afterColon);511            for (let i = 0; i < length; i++) {512                const property = properties[i];513                const whitespace = getPropertyWhitespace(property);514                if (whitespace) { // Object literal getters/setters lack a colon515                    const width = widths[i];516                    if (align === "value") {517                        report(property, "key", whitespace.beforeColon, beforeColon, mode);518                        report(property, "value", whitespace.afterColon, targetWidth - width, mode);519                    } else { // align = "colon"520                        report(property, "key", whitespace.beforeColon, targetWidth - width, mode);521                        report(property, "value", whitespace.afterColon, afterColon, mode);522                    }523                }524            }525        }526        /**527         * Verifies vertical alignment, taking into account groups of properties.528         * @param  {ASTNode} node ObjectExpression node being evaluated.529         * @returns {void}530         */531        function verifyAlignment(node) {532            createGroups(node).forEach(group => {533                verifyGroupAlignment(group.filter(isKeyValueProperty));534            });535        }536        /**537         * Verifies spacing of property conforms to specified options.538         * @param  {ASTNode} node Property node being evaluated.539         * @param {Object} lineOptions Configured singleLine or multiLine options540         * @returns {void}541         */542        function verifySpacing(node, lineOptions) {543            const actual = getPropertyWhitespace(node);544            if (actual) { // Object literal getters/setters lack colons545                report(node, "key", actual.beforeColon, lineOptions.beforeColon, lineOptions.mode);546                report(node, "value", actual.afterColon, lineOptions.afterColon, lineOptions.mode);547            }548        }549        /**550         * Verifies spacing of each property in a list.551         * @param  {ASTNode[]} properties List of Property AST nodes.552         * @returns {void}553         */554        function verifyListSpacing(properties) {555            const length = properties.length;556            for (let i = 0; i < length; i++) {557                verifySpacing(properties[i], singleLineOptions);558            }559        }560        //--------------------------------------------------------------------------561        // Public API562        //--------------------------------------------------------------------------563        if (alignmentOptions) { // Verify vertical alignment564            return {565                ObjectExpression(node) {566                    if (isSingleLine(node)) {567                        verifyListSpacing(node.properties.filter(isKeyValueProperty));568                    } else {569                        verifyAlignment(node);570                    }571                }572            };573        }574        // Obey beforeColon and afterColon in each property as configured575        return {576            Property(node) {577                verifySpacing(node, isSingleLine(node.parent) ? singleLineOptions : multiLineOptions);578            }579        };580    }...

Using AI Code Generation

1const wptools = require('wptools');2  .page('Barack Obama')3  .get()4  .then(function (page) {5    console.log(page.data);6  })7  .catch(function (error) {8    console.log(error);9  });10const wptools = require('wptools');11  .page('Barack Obama')12  .get()13  .then(function (page) {14    console.log(page.data);15  })16  .catch(function (error) {17    console.log(error);18  });19        .page('Barack Obama')20        .get()21        .then(function (page) {22          console.log(page.data);23        })24        .catch(function (error) {25          console.log(error);26        });27        .page('Barack Obama')28        .get()29        .then(function (page) {30          console.log(page.data);31        })32        .catch(function (error) {33          console.log(error);34        });35const wptools = require('wptools');36  .page('Bar

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var request = require('request');4var async = require('async');5var _ = require('underscore');6var cheerio = require('cheerio');7var csv = require('csv');8var csvWriter = require('csv-write-stream');9var writer = csvWriter({sendHeaders: false});10var writer2 = csvWriter({sendHeaders: false});11var writer3 = csvWriter({sendHeaders: false});12var writer4 = csvWriter({sendHeaders: false});13var writer5 = csvWriter({sendHeaders: false});14var writer6 = csvWriter({sendHeaders: false});15var writer7 = csvWriter({sendHeaders: false});16var writer8 = csvWriter({sendHeaders: false});17var writer9 = csvWriter({sendHeaders: false});18var writer10 = csvWriter({sendHeaders: false});19var writer11 = csvWriter({sendHeaders: false});20var writer12 = csvWriter({sendHeaders: false});21var writer13 = csvWriter({sendHeaders: false});22var writer14 = csvWriter({sendHeaders: false});23var writer15 = csvWriter({sendHeaders: false});24var writer16 = csvWriter({sendHeaders: false});25var writer17 = csvWriter({sendHeaders: false});26var writer18 = csvWriter({sendHeaders: false});27var writer19 = csvWriter({sendHeaders: false});28var writer20 = csvWriter({sendHeaders: false});29var writer21 = csvWriter({sendHeaders: false});30var writer22 = csvWriter({sendHeaders: false});31var writer23 = csvWriter({sendHeaders: false});32var writer24 = csvWriter({sendHeaders: false});33var writer25 = csvWriter({sendHeaders: false});34var writer26 = csvWriter({sendHeaders: false});35var writer27 = csvWriter({sendHeaders: false});36var writer28 = csvWriter({sendHeaders: false});37var writer29 = csvWriter({sendHeaders: false});38var writer30 = csvWriter({sendHeaders: false});39var writer31 = csvWriter({sendHeaders: false});40var writer32 = csvWriter({sendHeaders: false});41var writer33 = csvWriter({sendHeaders: false});42var writer34 = csvWriter({sendHeaders: false});43var writer35 = csvWriter({sendHeaders: false});44var writer36 = csvWriter({sendHeaders: false});

Using AI Code Generation

1var wptools = require('wptools');2wptools.page('Albert Einstein').then(function(page) {3    return page.get();4}).then(function(page) {5    console.log(page.data);6});7var wptools = require('wptools');8wptools.page('Albert Einstein').then(function(page) {9    return page.get();10}).then(function(page) {11    console.log(page.data);12});13var wptools = require('wptools');14wptools.page('Albert Einstein').then(function(page) {15    return page.get();16}).then(function(page) {17    console.log(page.data);18});19var wptools = require('wptools');20wptools.page('Albert Einstein').then(function(page) {21    return page.get();22}).then(function(page) {23    console.log(page.data);24});25var wptools = require('wptools');26wptools.page('Albert Einstein').then(function(page) {27    return page.get();28}).then(function(page) {29    console.log(page.data);30});31var wptools = require('wptools');32wptools.page('Albert Einstein').then(function(page) {33    return page.get();34}).then(function(page) {35    console.log(page.data);36});37var wptools = require('wptools');38wptools.page('Albert Einstein').then(function(page) {39    return page.get();40}).then(function(page) {41    console.log(page.data);42});43var wptools = require('wptools');44wptools.page('Albert Einstein').then(function(page) {45    return page.get();46}).then(function(page) {47    console.log(page.data);48});49var wptools = require('wptools');50wptools.page('Albert Einstein').then(function(page) {51    return page.get();52}).then(function(page) {53    console.log(page.data);54});55var wptools = require('wptools');56wptools.page('Albert Einstein').then

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.