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How to use isAncestor method in storybook-root

Best JavaScript code snippet using storybook-root

Inheritable.js

Source:Inheritable.js

...14                    id: 'foo'15                }]16            });17            var c = Ext.getCmp('foo');18            expect(ct.isAncestor(c)).toBe(true);19        });20        it("it should return true for a deep child", function() {21            makeCt({22                items: [{23                    xtype: 'container',24                    items: [{25                        id: 'foo'26                    }]27                }]28            });29            var c = Ext.getCmp('foo');30            expect(ct.isAncestor(c)).toBe(true);31        });32        it("should return true for an item that is a ref item", function() {33            var T = Ext.define(null, {34                extend: 'Ext.Container',35                constructor: function(config) {36                    this.foo = new Ext.Component();37                    this.foo.getRefOwner = function() {38                        return ct;39                    };40                    this.callParent([config]);41                },42                destroy: function() {43                    this.foo.destroy();44                    this.callParent();45                }46            });47            ct = new T();48            expect(ct.isAncestor(ct.foo)).toBe(true);49        });50        it("should return false for the item itself", function() {51            makeCt();52            expect(ct.isAncestor(ct)).toBe(false);53        });54        it("should return false for a direct parent", function() {55            makeCt({56                items: [{57                    xtype: 'component',58                    id: 'foo'59                }]60            });61            var c = Ext.getCmp('foo');62            expect(c.isAncestor(ct)).toBe(false);63        });64        it("should return false for a deep parent", function() {65            makeCt({66                items: [{67                    xtype: 'container',68                    items: [{69                        id: 'foo'70                    }]71                }]72            });73            var c = Ext.getCmp('foo');74            expect(c.isAncestor(ct)).toBe(false);75        });76        it("should return false for a sibling", function() {77            makeCt({78                items: [{79                    xtype: 'component',80                    id: 'foo'81                }, {82                    xtype: 'component',83                    id: 'bar'84                }]85            });86            var foo = Ext.getCmp('foo'),87                bar = Ext.getCmp('bar');88            expect(foo.isAncestor(bar)).toBe(false);89        });90        it("should return false for null", function() {91            makeCt();92            expect(ct.isAncestor(null)).toBe(false);93        });94        it("should return false for a component outside the hierarchy", function() {95            var c = new Ext.Component();96            makeCt();97            expect(ct.isAncestor(c)).toBe(false);98            c.destroy();99        });100    });101    describe("isDescendantOf", function() {102        it("it should return true for a direct child", function() {103            makeCt({104                items: [{105                    xtype: 'component',106                    id: 'foo'107                }]108            });109            var c = Ext.getCmp('foo');110            expect(c.isDescendantOf(ct)).toBe(true);111        });...

first-common-ancestor.js

Source:first-common-ancestor.js

1/**2 *3   4.8 First Common Ancestor: Design an algorithm and write code to find the first common ancestor of two nodes in a binary tree. Avoid storing additional nodes in a data structure. NOTE: This is not necessarily a binary search tree.4 *5 * Ideas:6 *7 * idea #1 do bfs for each node until the two nodes are found and return the level8 * then choose the node with the highest level, which will be the first common ancestor9 * time: O(n^2) | space: O(1)10 *11 * idea # 2 use dfs to generate the ancestors of the two nodes in question. Then compare whats their first common ancestor if any.12 * time O(n) | space: O(h), where h is the height of the deepest tree13 *14 * Implementing idea #2...15 *16 * After reading the solution we can do better: time O(n) and space O(1)17 *18 * 1. Use DFS to iterate through the tree19 * 2. if a current node matches either node1 or node2, then return it20 * 3. if doesn't match return null21 * 4. if a a side of the tree has previously return data then keep the info it has a ancestor22 *23 * Test cases24 * 1. Both nodes are on the tree25 * 2. One or both nodes are not in the tree26 * 3. One node is the ancestor of the other27 *28 *29 * @param graph30 * @param node131 * @param node232 */33function getFirstCommonAncestor(graph, dataOrNode1, dataOrNode2) {34  const node1 = graph.getNode(dataOrNode1);35  const node2 = graph.getNode(dataOrNode2);36  let result = null;37  const isFound = graph.getNodes().some(function (node) {38    result = getAncestor(node, node1, node2);39    return result.isAncestor;40  });41  if (isFound) {42    return result.matchingNode;43  }44}45/**46 *47 * @param node48 * @param node149 * @param node250 * @returns {matchingNode: Node, isAncestor: boolean} Node matches either Node1, Node2 or common ancestor (if flag is true).51 */52function getAncestor(node, node1, node2) {53  let matchingNode = null;54  let isAncestor = false;55  if (!node) {56    return { matchingNode, isAncestor };57  }58  const left = getAncestor(node.left, node1, node2);59  if (left.isAncestor) {60    return left;61  }62  const right = getAncestor(node.right, node1, node2);63  if (right.isAncestor) {64    return right;65  }66  if (node === node1 && node2 === node1) {67    // already found both nodes since they are the same68    matchingNode = node;69    isAncestor = true;70  } else if (71    (left.matchingNode && right.matchingNode) ||72    (left.matchingNode === node1 && node === node2) ||73    (left.matchingNode === node2 && node === node1) ||74    (right.matchingNode === node1 && node === node2) ||75    (right.matchingNode === node2 && node === node1)76  ) {77    // if we found both nodes already then we found an ancestor78    matchingNode = node;79    isAncestor = true;80  } else if (node === node1 || node === node2) {81    // set match82    matchingNode = node;83  } else {84    // bubble up partial match85    return left.matchingNode ? left : right;86  }87  return { matchingNode, isAncestor };88}...

CTCI 4.8 - First Common Ancestor.js

Source:CTCI 4.8 - First Common Ancestor.js

1// Problem Statement:2// Design an algorithm and write code to find the first common ancestor of two nodes in a binary tree. Avoid storing additional nodes in a data structure. NOTE: This is not necessarily a binary search tree.3// Clarifing Questions:4// 	-5// Assume:6// 	-7// Sample Input and Output:8//9// Proposed Solution:10// Without Links to Parent11const { inOrderTree, tinyTree, } = require("./Sample Tree")12class ResultNode {13  constructor(isAncestor, node) {14    this.isAncestor = isAncestor15    this.node = node16  }17}18const findCommonAncestor = (root, node1, node2) => {19  const result = findCommonAncestorHelper(root, node1, node2)20  if (result.isAncestor) {21    return result.node22  }23  // return null;24  return result25}26function findCommonAncestorHelper(root, p, q) {27  // if we the last child node for a given path28  if (root === null) return new ResultNode(false, null)29  // if the two node are one of the same30  if (root.value === p && root.value === q) {31    return new ResultNode(true, root)32  }33  const rx = findCommonAncestorHelper(root.left, p, q)34  if (rx.isAncestor) {35    return rx36  }37  const ry = findCommonAncestorHelper(root.right, p, q)38  if (ry.isAncestor) {39    return ry40  }41  if (rx.node !== null && ry.node !== null) {42    return new ResultNode(true, root)43  }44  if (root.value === p || root.value === q) {45    const isAncestor = rx.node !== null || ry.node !== null46    return new ResultNode(isAncestor, root)47  }48  return new ResultNode(false, rx.node !== null ? rx.node : ry.node)49}50// Test51console.log(findCommonAncestor(tinyTree, 2, 3)) // result52console.log(findCommonAncestor(inOrderTree, 1, 3)) // result53console.log(findCommonAncestor(inOrderTree, 7, 9)) // result54// Notes after implementing:...

236.js

Source:236.js

...24    let findP = findAndCreate(root, p, 0) || {}25    let findQ = findAndCreate(root, q, 0) || {}26    let cur = findP.depth > findQ.depth ? findQ.node : findP.node27    console.log(findP, findQ, cur, 'cur');28    while (!(isAncestor(cur, p) && isAncestor(cur, q))) {29        debugger30        cur = cur && cur.parent31    }32    return cur33}34// æ ¸å¿å¤å«å¼35function isAncestor(node, target) {36    if (!node) {37        return false38    }39    if (node !== target) {40        return !!(isAncestor(node.left, target) || isAncestor(node.right, target))41    } else {42        return true43    }44}45let root = {46    value: 8,47    left: {48        value: 5,49        left: { value: 3 },50        right: { value: 6 }51    },52    right: {53        value: 10,54        right: { value: 12 }...

Using AI Code Generation

1import { storiesOf, action, linkTo } from '@kadira/storybook';2storiesOf('Button', module)3  .add('with text', () => (4    <Button onClick={action('clicked')}>Hello Button</Button>5  .add('with some emoji', () => (6    <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>7  ));8import { storiesOf, action, linkTo } from '@kadira/storybook';9storiesOf('Button', module)10  .add('with text', () => (11    <Button onClick={action('clicked')}>Hello Button</Button>12  .add('with some emoji', () => (13    <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>14  ));15import { storiesOf, action, linkTo } from '@kadira/storybook';16storiesOf('Button', module)17  .add('with text', () => (18    <Button onClick={action('clicked')}>Hello Button</Button>19  .add('with some emoji', () => (20    <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>21  ));22import { storiesOf, action, linkTo } from '@kadira/storybook';23storiesOf('Button', module)24  .add('with text', () => (25    <Button onClick={action('clicked')}>Hello Button</Button>26  .add('with some emoji', () => (27    <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>28  ));29import { storiesOf, action, linkTo } from '@kadira/storybook';30storiesOf('Button', module)31  .add('with text', () => (32    <Button onClick={action('clicked')}>Hello Button</Button>33  .add('with some emoji', () => (34    <Button onClick={action('clicked')}>😀 😎 👍 💯</Button>

Using AI Code Generation

1import { isAncestor } from 'storybook-root';2import { isAncestor } from 'storybook-root';3import { isAncestor } from 'storybook-root';4import { isAncestor } from 'storybook-root';5import { isAncestor } from 'storybook-root';6import { isAncestor } from 'storybook-root';7import { isAncestor } from 'storybook-root';8import { isAncestor } from 'storybook-root';9import { isAncestor } from 'storybook-root';10import { isAncestor } from 'storybook-root';11import { isAncestor } from 'storybook-root';12import { isAncestor } from 'storybook-root';

Using AI Code Generation

1import { isAncestor } from 'storybook-root';2import { isAncestor } from 'storybook-root';3import { isAncestor } from 'storybook-root';4import { isAncestor } from 'storybook-root';5import { isAncestor } from 'storybook-root';6import { isAncestor } from 'storybook-root';7import { isAncestor } from 'storybook-root';8import { isAncestor } from 'storybook-root';9import { isAncestor } from 'storybook-root';10import { isAncestor } from 'storybook-root';11import { isAncestor } from 'storybook-root';12import { isAncestor } from 'storybook-root';13import { isAncestor } from 'storybook-root';14import { isAncestor } from 'storybook-root';15import { isAncestor } from 'storybook-root';16import { isAncestor } from 'storybook-root';17import { isAncestor } from 'storybook-root';18import { isAncestor } from 'storybook-root';19import { isAncestor } from 'storybook-root';

Using AI Code Generation

1const storybookRoot = new StorybookRoot();2const isAncestor = storybookRoot.isAncestor(document.activeElement);3const storybookLeaf = new StorybookLeaf();4const isAncestor = storybookLeaf.isAncestor(document.activeElement);5const storybookBranch = new StorybookBranch();6const isAncestor = storybookBranch.isAncestor(document.activeElement);7const storybookLeaf = new StorybookLeaf();8const isAncestor = storybookLeaf.isAncestor(document.activeElement);9const storybookBranch = new StorybookBranch();10const isAncestor = storybookBranch.isAncestor(document.activeElement);11const storybookLeaf = new StorybookLeaf();12const isAncestor = storybookLeaf.isAncestor(document.activeElement);13const storybookBranch = new StorybookBranch();14const isAncestor = storybookBranch.isAncestor(document.activeElement);15const storybookLeaf = new StorybookLeaf();16const isAncestor = storybookLeaf.isAncestor(document.activeElement);17const storybookBranch = new StorybookBranch();18const isAncestor = storybookBranch.isAncestor(document.activeElement);19const storybookLeaf = new StorybookLeaf();20const isAncestor = storybookLeaf.isAncestor(document.activeElement);21const storybookBranch = new StorybookBranch();22const isAncestor = storybookBranch.isAncestor(document.activeElement);23const storybookLeaf = new StorybookLeaf();24const isAncestor = storybookLeaf.isAncestor(document.activeElement);25const storybookBranch = new StorybookBranch();26const isAncestor = storybookBranch.isAncestor(document.activeElement);

Using AI Code Generation

1import { isAncestor } from 'storybook-root'2export default function isAncestorTest() {3  console.log(isAncestor(document.getElementById('root'), document.getElementById('root')))4}5import isAncestorTest from './test'6isAncestorTest()7import { configure } from '@storybook/react'8import '../index'9configure(require.context('../src', true, /\.stories\.js$/), module)10import '@storybook/addon-actions/register'11import '@storybook/addon-links/register'12const path = require('path')13module.exports = {14  module: {15      {16        include: path.resolve(__dirname, '../'),17        loader: require.resolve('babel-loader'),18        options: {19          presets: [['react-app', { flow: false, typescript: true }]],20        },21      },22  },23}24{25}26{27  "devDependencies": {28  }29}30{31  "compilerOptions": {

Using AI Code Generation

1const isStorybookChild = (element) => {2  const storybookRoot = document.querySelector('storybook-root');3  return storybookRoot.isAncestor(element);4};5const isStorybookChild = (element) => {6  const storybookRoot = document.querySelector('storybook-root');7  return storybookRoot.isAncestor(element);8};9const isStorybookChild = (element) => {10  const storybookRoot = document.querySelector('storybook-root');11  return storybookRoot.isAncestor(element);12};13const isStorybookChild = (element) => {14  const storybookRoot = document.querySelector('storybook-root');15  return storybookRoot.isAncestor(element);16};17const isStorybookChild = (element) => {18  const storybookRoot = document.querySelector('storybook-root');19  return storybookRoot.isAncestor(element);20};21const isStorybookChild = (element) => {22  const storybookRoot = document.querySelector('storybook-root');23  return storybookRoot.isAncestor(element);24};25const isStorybookChild = (element) => {26  const storybookRoot = document.querySelector('storybook-root');27  return storybookRoot.isAncestor(element);

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