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How to use outdentNode method in wpt

Best JavaScript code snippet using wpt

indent.js

Source:indent.js

1/**2 * @fileoverview This option sets a specific tab width for your code3 * This rule has been ported and modified from JSCS.4 * @author Dmitriy Shekhovtsov5 * @copyright 2015 Dmitriy Shekhovtsov. All rights reserved.6 * @copyright 2013 Dulin Marat and other contributors.7 *8 * Permission is hereby granted, free of charge, to any person obtaining9 * a copy of this software and associated documentation files (the10 * "Software"), to deal in the Software without restriction, including11 * without limitation the rights to use, copy, modify, merge, publish,12 * distribute, sublicense, and/or sell copies of the Software, and to13 * permit persons to whom the Software is furnished to do so, subject to14 * the following conditions:15 *16 * The above copyright notice and this permission notice shall be17 * included in all copies or substantial portions of the Software.18 *19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,20 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF21 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND22 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE23 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION24 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION25 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.26 */27/*eslint no-use-before-define:[2, "nofunc"]*/28"use strict";29//------------------------------------------------------------------------------30// Rule Definition31//------------------------------------------------------------------------------32module.exports = function (context) {33    // indentation defaults: 4 spaces34    var indentChar = " ";35    var indentSize = 4;36    var options = {indentSwitchCase: false};37    var lines = null;38    var indentStack = [0];39    var linesToCheck = null;40    var breakIndents = null;41    if (context.options.length) {42        if (context.options[0] === "tab") {43            indentChar = "\t";44            indentSize = 1;45        } else /* istanbul ignore else : this will be caught by options validation */ if (typeof context.options[0] === "number") {46            indentSize = context.options[0];47        }48        if (context.options[1]) {49            var opts = context.options[1];50            options.indentSwitchCase = opts.indentSwitchCase === true;51        }52    }53    var blockParents = [54        "IfStatement",55        "WhileStatement",56        "DoWhileStatement",57        "ForStatement",58        "ForInStatement",59        "ForOfStatement",60        "FunctionDeclaration",61        "FunctionExpression",62        "ArrowExpression",63        "CatchClause",64        "WithStatement"65    ];66    var indentableNodes = {67        BlockStatement: "body",68        Program: "body",69        ObjectExpression: "properties",70        ArrayExpression: "elements",71        SwitchStatement: "cases"72    };73    if (options.indentSwitchCase) {74        indentableNodes.SwitchCase = "consequent";75    }76    //--------------------------------------------------------------------------77    // Helpers78    //--------------------------------------------------------------------------79    /**80     * Mark line to be checked81     * @param {Number} line - line number82     * @returns {void}83     */84    function markCheckLine(line) {85        linesToCheck[line].check = true;86    }87    /**88     * Mark line with targeted node to be checked89     * @param {ASTNode} checkNode - targeted node90     * @returns {void}91     */92    function markCheck(checkNode) {93        markCheckLine(checkNode.loc.start.line - 1);94    }95    /**96     * Sets pushing indent of current node97     * @param {ASTNode} node - targeted node98     * @param {Number} indents - indents count to push99     * @returns {void}100     */101    function markPush(node, indents) {102        linesToCheck[node.loc.start.line - 1].push.push(indents);103    }104    /**105     * Marks line as outdent, end of block statement for example106     * @param {ASTNode} node - targeted node107     * @param {Number} outdents - count of outedents in targeted line108     * @returns {void}109     */110    function markPop(node, outdents) {111        linesToCheck[node.loc.end.line - 1].pop.push(outdents);112    }113    /**114     * Set alt push for current node115     * @param {ASTNode} node - targeted node116     * @returns {void}117     */118    function markPushAlt(node) {119        linesToCheck[node.loc.start.line - 1].pushAltLine.push(node.loc.end.line - 1);120    }121    /**122     * Marks end of node block to be checked123     * and marks targeted node as indent pushing124     * @param {ASTNode} pushNode - targeted node125     * @param {Number} indents - indent count to push126     * @returns {void}127     */128    function markPushAndEndCheck(pushNode, indents) {129        markPush(pushNode, indents);130        markCheckLine(pushNode.loc.end.line - 1);131    }132    /**133     * Mark node as switch case statement134     * and set push\pop indentation changes135     * @param {ASTNode} caseNode - targeted node136     * @param {ASTNode[]} children - consequent child nodes of case node137     * @returns {void}138     */139    function markCase(caseNode, children) {140        var outdentNode = getCaseOutdent(children);141        if (outdentNode) {142            // If a case statement has a `break` as a direct child and it is the143            // first one encountered, use it as the example for all future case indentation144            if (breakIndents === null) {145                breakIndents = (caseNode.loc.start.column === outdentNode.loc.start.column) ? 1 : 0;146            }147            markPop(outdentNode, breakIndents);148        } else {149            markPop(caseNode, 0);150        }151    }152    /**153     * Mark child nodes to be checked later of targeted node,154     * only if child node not in same line as targeted one155     * (if child and parent nodes wrote in single line)156     * @param {ASTNode} node - targeted node157     * @returns {void}158     */159    function markChildren(node) {160        getChildren(node).forEach(function(childNode) {161            if (childNode.loc.start.line !== node.loc.start.line || node.type === "Program") {162                markCheck(childNode);163            }164        });165    }166    /**167     * Mark child block as scope pushing and mark to check168     * @param {ASTNode} node - target node169     * @param {String} property - target node property containing child170     * @returns {void}171     */172    function markAlternateBlockStatement(node, property) {173        var child = node[property];174        if (child && child.type === "BlockStatement") {175            markCheck(child);176        }177    }178    /**179     * Checks whether node is multiline or single line180     * @param {ASTNode} node - target node181     * @returns {boolean} - is multiline node182     */183    function isMultiline(node) {184        return node.loc.start.line !== node.loc.end.line;185    }186    /**187     * Get switch case statement outdent node if any188     * @param {ASTNode[]} caseChildren - case statement childs189     * @returns {ASTNode} - outdent node190     */191    function getCaseOutdent(caseChildren) {192        var outdentNode;193        caseChildren.some(function(node) {194            if (node.type === "BreakStatement") {195                outdentNode = node;196                return true;197            }198        });199        return outdentNode;200    }201    /**202     * Returns block containing node203     * @param {ASTNode} node - targeted node204     * @returns {ASTNode} - block node205     */206    function getBlockNodeToMark(node) {207        var parent = node.parent;208        // The parent of an else is the entire if/else block. To avoid over indenting209        // in the case of a non-block if with a block else, mark push where the else starts,210        // not where the if starts!211        if (parent.type === "IfStatement" && parent.alternate === node) {212            return node;213        }214        // The end line to check of a do while statement needs to be the location of the215        // closing curly brace, not the while statement, to avoid marking the last line of216        // a multiline while as a line to check.217        if (parent.type === "DoWhileStatement") {218            return node;219        }220        // Detect bare blocks: a block whose parent doesn"t expect blocks in its syntax specifically.221        if (blockParents.indexOf(parent.type) === -1) {222            return node;223        }224        return parent;225    }226    /**227     * Get node's children228     * @param {ASTNode} node - current node229     * @returns {ASTNode[]} - children230     */231    function getChildren(node) {232        var childrenProperty = indentableNodes[node.type];233        return node[childrenProperty];234    }235    /**236     * Gets indentation in line `i`237     * @param {Number} i - number of line to get indentation238     * @returns {Number} - count of indentation symbols239     */240    function getIndentationFromLine(i) {241        var rNotIndentChar = new RegExp("[^" + indentChar + "]");242        var firstContent = lines[i].search(rNotIndentChar);243        if (firstContent === -1) {244            firstContent = lines[i].length;245        }246        return firstContent;247    }248    /**249     * Compares expected and actual indentation250     * and reports any violations251     * @param {ASTNode} node - node used only for reporting252     * @returns {void}253     */254    function checkIndentations(node) {255        linesToCheck.forEach(function(line, i) {256            var actualIndentation = getIndentationFromLine(i);257            var expectedIndentation = getExpectedIndentation(line, actualIndentation);258            if (line.check) {259                if (actualIndentation !== expectedIndentation) {260                    context.report(node,261                        {line: i + 1, column: expectedIndentation},262                        "Expected indentation of " + expectedIndentation + " characters.");263                    // correct the indentation so that future lines264                    // can be validated appropriately265                    actualIndentation = expectedIndentation;266                }267            }268            if (line.push.length) {269                pushExpectedIndentations(line, actualIndentation);270            }271        });272    }273    /**274     * Counts expected indentation for given line number275     * @param {Number} line - line number276     * @param {Number} actual - actual indentation277     * @returns {number} - expected indentation278     */279    function getExpectedIndentation(line, actual) {280        var outdent = indentSize * Math.max.apply(null, line.pop);281        var idx = indentStack.length - 1;282        var expected = indentStack[idx];283        if (!Array.isArray(expected)) {284            expected = [expected];285        }286        expected = expected.map(function(value) {287            if (line.pop.length) {288                value -= outdent;289            }290            return value;291        }).reduce(function(previous, current) {292            // when the expected is an array, resolve the value293            // back into a Number by checking both values are the actual indentation294            return actual === current ? current : previous;295        });296        indentStack[idx] = expected;297        line.pop.forEach(function() {298            indentStack.pop();299        });300        return expected;301    }302    /**303     * Store in stack expected indentations304     * @param {Number} line - current line305     * @param {Number} actualIndentation - actual indentation at current line306     * @returns {void}307     */308    function pushExpectedIndentations(line, actualIndentation) {309        var indents = Math.max.apply(null, line.push);310        var expected = actualIndentation + (indentSize * indents);311        // when a line has alternate indentations, push an array of possible values312        // on the stack, to be resolved when checked against an actual indentation313        if (line.pushAltLine.length) {314            expected = [expected];315            line.pushAltLine.forEach(function(altLine) {316                expected.push(getIndentationFromLine(altLine) + (indentSize * indents));317            });318        }319        line.push.forEach(function() {320            indentStack.push(expected);321        });322    }323    //--------------------------------------------------------------------------324    // Public325    //--------------------------------------------------------------------------326    return {327        "Program": function (node) {328            lines = context.getSourceLines();329            linesToCheck = lines.map(function () {330                return {331                    push: [],332                    pushAltLine: [],333                    pop: [],334                    check: false335                };336            });337            if (!isMultiline(node)) {338                return;339            }340            markChildren(node);341        },342        "Program:exit": function (node) {343            checkIndentations(node);344        },345        "BlockStatement": function (node) {346            if (!isMultiline(node)) {347                return;348            }349            markChildren(node);350            markPop(node, 1);351            markPushAndEndCheck(getBlockNodeToMark(node), 1);352        },353        "IfStatement": function (node) {354            markAlternateBlockStatement(node, "alternate");355        },356        "TryStatement": function (node) {357            markAlternateBlockStatement(node, "handler");358            markAlternateBlockStatement(node, "finalizer");359        },360        "SwitchStatement": function (node) {361            if (!isMultiline(node)) {362                return;363            }364            var indents = 1;365            var children = getChildren(node);366            if (children.length && node.loc.start.column === children[0].loc.start.column) {367                indents = 0;368            }369            markChildren(node);370            markPop(node, indents);371            markPushAndEndCheck(node, indents);372        },373        "SwitchCase": function (node) {374            if (!options.indentSwitchCase) {375                return;376            }377            if (!isMultiline(node)) {378                return;379            }380            var children = getChildren(node);381            if (children.length === 1 && children[0].type === "BlockStatement") {382                return;383            }384            markPush(node, 1);385            markCheck(node);386            markChildren(node);387            markCase(node, children);388        },389        // indentations inside of function expressions can be offset from390        // either the start of the function or the end of the function, therefore391        // mark all starting lines of functions as potential indentations392        "FunctionDeclaration": function (node) {393            markPushAlt(node);394        },395        "FunctionExpression": function (node) {396            markPushAlt(node);397        }398    };399};400module.exports.schema = [401    {402        "oneOf": [403            {404                "enum": ["tab"]405            },406            {407                "type": "integer"408            }409        ]410    },411    {412        "type": "object",413        "properties": {414            "indentSwitchCase": {415                "type": "boolean"416            }417        },418        "additionalProperties": false419    }...

outdent.js

Source:outdent.js

1import { isBlockNode } from "../model/Predicates";2function outdentNode(node) {3    const depth = node.getAttribute("indent") || 0;4    return depth > 0 ? node.setAttribute("indent", depth - 1 || null) : node;5}6export default function outdent(change) {7    const { value } = change;8    const { document, selection } = value;9    const nextDocument = selection.isCollapsed10        ? document.updateDescendantAtOffset(11              selection.offset,12              isBlockNode,13              outdentNode14          )15        : document.updateDescendantsAtRange(16              selection.offset,...

Using AI Code Generation

1var wpt = require('wpt');2    if (err) {3        console.log(err);4    } else {5        console.log(data);6    }7});8var wpt = require('wpt');9wpt.getLocations(function (err, data) {10    if (err) {11        console.log(err);12    } else {13        console.log(data);14    }15});16var wpt = require('wpt');17wpt.getTesters(function (err, data) {18    if (err) {19        console.log(err);20    } else {21        console.log(data);22    }23});24var wpt = require('wpt');25wpt.getTesters(function (err, data) {26    if (err) {27        console.log(err);28    } else {29        console.log(data);30    }31});32var wpt = require('wpt');33wpt.getTesters(function (err, data) {34    if (err) {35        console.log(err);36    } else {37        console.log(data);38    }39});40var wpt = require('wpt');41wpt.getTesters(function (err, data) {42    if (err) {43        console.log(err);44    } else {45        console.log(data);46    }47});48var wpt = require('wpt');49wpt.getTesters(function (err, data) {50    if (err) {51        console.log(err);52    } else {53        console.log(data);54    }55});56var wpt = require('wpt');57wpt.getTesters(function (err, data) {58    if (err) {59        console.log(err);60    } else {61        console.log(data);62    }63});

Using AI Code Generation

1var editor = CKEDITOR.replace( 'editor1', {2} );3editor.on( 'instanceReady', function() {4  var range = editor.createRange();5  range.moveToPosition( editor.editable().getChild( 0 ), CKEDITOR.POSITION_AFTER_START );6  editor.getSelection().selectRanges( [ range ] );7  editor.execCommand( 'outdent' );8} );

Using AI Code Generation

1var div = document.createElement("div");2div.innerHTML = "Hello World";3document.body.appendChild(div);4var range = document.createRange();5range.selectNode(div);6range.collapse(true);7range.insertNode(document.createTextNode("Hello"));

Using AI Code Generation

1var wptextarea = document.getElementById('wptextarea1');2wptextarea.outdentNode();3var wptextarea = document.getElementById('wptextarea1');4wptextarea.indentNode();5var wptextarea = document.getElementById('wptextarea1');6wptextarea.setIndentation(2);7var wptextarea = document.getElementById('wptextarea1');8var indentation = wptextarea.getIndentation();9var wptextarea = document.getElementById('wptextarea1');10wptextarea.increaseIndentation();

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