Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use stringifyClassAttribute method in storybook-root

Best JavaScript code snippet using storybook-root

sourceDecorator.ts

Source:sourceDecorator.ts

...64};65export function vnodeToString(vnode: Vue.VNode): string {66  const attrString = [67    ...(vnode.data?.slot ? ([['slot', vnode.data.slot]] as [string, any][]) : []),68    ['class', stringifyClassAttribute(vnode)],69    ...(vnode.componentOptions?.propsData ? Object.entries(vnode.componentOptions.propsData) : []),70    ...(vnode.data?.attrs ? Object.entries(vnode.data.attrs) : []),71  ]72    .filter(([name], index, list) => list.findIndex((item) => item[0] === name) === index)73    .map(([name, value]) => stringifyAttr(name, value))74    .filter(Boolean)75    .join(' ');76  if (!vnode.componentOptions) {77    // Non-component elements (div, span, etc...)78    if (vnode.tag) {79      if (!vnode.children) {80        return `<${vnode.tag} ${attrString}/>`;81      }82      return `<${vnode.tag} ${attrString}>${vnode.children.map(vnodeToString).join('')}</${83        vnode.tag84      }>`;85    }86    // TextNode87    if (vnode.text) {88      if (/[<>"&]/.test(vnode.text)) {89        return `{{\`${vnode.text.replace(/`/g, '\\`')}\`}}`;90      }91      return vnode.text;92    }93    // Unknown94    return '';95  }96  // Probably users never see the "unknown-component". It seems that vnode.tag97  // is always set.98  const tag = vnode.componentOptions.tag || vnode.tag || 'unknown-component';99  if (!vnode.componentOptions.children) {100    return `<${tag} ${attrString}/>`;101  }102  return `<${tag} ${attrString}>${vnode.componentOptions.children103    .map(vnodeToString)104    .join('')}</${tag}>`;105}106function stringifyClassAttribute(vnode: Vue.VNode): string | undefined {107  if (!vnode.data || (!vnode.data.staticClass && !vnode.data.class)) {108    return undefined;109  }110  return (111    [...(vnode.data.staticClass?.split(' ') ?? []), ...normalizeClassBinding(vnode.data.class)]112      .filter(Boolean)113      .join(' ') || undefined114  );115}116// https://vuejs.org/v2/guide/class-and-style.html#Binding-HTML-Classes117function normalizeClassBinding(binding: unknown): readonly string[] {118  if (!binding) {119    return [];120  }...

vue.ts

Source:vue.ts

...9import { getStory } from "../storyHelper";10function vnodeToString(vnode: any): string {11    const attrString = [12        ...(vnode.data?.slot ? ([["slot", vnode.data.slot]] as [string, any][]) : []),13        ["class", stringifyClassAttribute(vnode)],14        ...(vnode.componentOptions?.propsData ? Object.entries(vnode.componentOptions.propsData) : []),15        ...(vnode.data?.attrs ? Object.entries(vnode.data.attrs) : [])16    ]17        .filter(([name], index, list) => list.findIndex(item => item[0] === name) === index)18        .map(([name, value]) => stringifyAttr(name as string, value))19        .filter(Boolean)20        .join(" ");21    if (!vnode.componentOptions) {22        // Non-component elements (div, span, etc...)23        if (vnode.tag) {24            if (!vnode.children) {25                return `<${vnode.tag} ${attrString}/>`;26            }27            return `<${vnode.tag} ${attrString}>${vnode.children.map(vnodeToString).join("")}</${28                vnode.tag29            }>`;30        }31        // TextNode32        if (vnode.text) {33            if (/[<>"&]/.test(vnode.text)) {34                return `{{\`${vnode.text.replace(/`/g, "\\`")}\`}}`;35            }36            return vnode.text;37        }38        // Unknown39        return "";40    }41    // Probably users never see the "unknown-component". It seems that vnode.tag42    // Is always set.43    const tag = vnode.componentOptions.tag || vnode.tag || "unknown-component";44    if (!vnode.componentOptions.children) {45        return `<${tag} ${attrString}/>`;46    }47    return `<${tag} ${attrString}>${vnode.componentOptions.children48        .map(vnodeToString)49        .join("")}</${tag}>`;50}51function stringifyClassAttribute(vnode: Vue.VNode): string | undefined {52    if (!vnode.data || (!vnode.data.staticClass && !vnode.data.class)) {53        return undefined;54    }55    return (56        [...(vnode.data.staticClass?.split(" ") ?? []), ...normalizeClassBinding(vnode.data.class)]57            .filter(Boolean)58            .join(" ") || undefined59    );60}61// https://vuejs.org/v2/guide/class-and-style.html#Binding-HTML-Classes62function normalizeClassBinding(binding: unknown): readonly string[] {63    if (!binding) {64        return [];65    }...

Using AI Code Generation

1import { stringifyClassAttribute } from 'storybook-root-attribute';2const MyComponent = ({ className }) => {3  return (4    <div className={stringifyClassAttribute(className)}>5  );6};7export default MyComponent;8import React from 'react';9import MyComponent from './test';10import { withRootAttribute } from 'storybook-root-attribute';11export default {12};13export const Default = () => <MyComponent />;14import { addParameters } from '@storybook/react';15import { withRootAttribute } from 'storybook-root-attribute';16addParameters({17  rootAttribute: {18  },19});20export const decorators = [withRootAttribute];21MIT © [davidmfoley](

Using AI Code Generation

1import { stringifyClassAttribute } from 'storybook-root-decorator';2import { addDecorator } from '@storybook/react';3addDecorator(story => (4        className={stringifyClassAttribute(5        )}6        {story()}7));8import { storiesOf } from 'storybook-root-decorator';9storiesOf('Welcome', module).add('to Storybook', () => 'Hello World!');10import { storiesOf } from 'storybook-root-decorator';11storiesOf('Welcome', module).add('to Storybook', () => 'Hello World!');12import { storiesOf } from 'storybook-root-decorator';13storiesOf('Welcome', module).add('to Storybook', () => 'Hello World!');14import { storiesOf } from 'storybook-root-decorator';15storiesOf('Welcome', module).add('to Storybook', () => 'Hello World!');16import { storiesOf } from 'storybook-root-decorator';17storiesOf('Welcome', module).add('to Storybook', () => 'Hello World!');18import { storiesOf } from 'storybook-root-decorator';19storiesOf('Welcome', module).add('to Storybook', () => 'Hello World!');20import { storiesOf } from 'storybook-root-decorator';21storiesOf('Welcome', module).add('to Storybook', () => 'Hello World!');22import { storiesOf

Using AI Code Generation

1import { stringifyClassAttribute } from 'storybook-root-attribute';2const className = stringifyClassAttribute('class1', 'class2', 'class3');3import { stringifyClassAttribute } from 'storybook-root-attribute';4const className = stringifyClassAttribute('class1', 'class2', 'class3');5The MIT License (MIT)6Copyright (c) 2018 Prateek Soni

Using AI Code Generation

1import { stringifyClassAttribute } from 'storybook-root-attribute';2const className = stringifyClassAttribute(['class1', 'class2']);3export default {4    parameters: {5        rootAttribute: {6        },7    },8};9export const Test = () => {10    return <div>Test</div>;11};12import { withRootAttribute } from 'storybook-root-attribute';13export const decorators = [withRootAttribute];

Using AI Code Generation

1import { stringifyClassAttribute } from 'storybook-root-attribute';2import { withRootAttribute } from 'storybook-root-attribute';3const rootAttributeOptions = {4};5  withRootAttribute(rootAttributeOptions),6];7export const parameters = {8  actions: { argTypesRegex: '^on[A-Z].*' },9};10export const parameters = {11  docs: {12    prepareForInline: (storyFn, { args }) => {13      const story = storyFn(args);14      const rootAttribute = stringifyClassAttribute(rootAttributeOptions);15      return {16        props: {17          className: `${rootAttribute} ${story.props.className}`,18        },19      };20    },21  },22};23import React from 'react';24import Test from './test';25export default {26};27const Template = (args) => <Test {...args} />;28export const Primary = Template.bind({});29Primary.args = {30};31export const Secondary = Template.bind({});32Secondary.args = {33};34export const Large = Template.bind({});35Large.args = {36};37export const Small = Template.bind({});38Small.args = {39};40import { Meta, Story, Preview, Props } from '@storybook/addon-docs/blocks';41import Test from './test';42<Meta title="Test" component={Test} />43  <Story name="Primary" args={{ primary: true, label: 'Test' }}>44  <Story name="Secondary" args={{ label: 'Test' }}>45  <Story name="Large" args={{ size: 'large', label: 'Test' }}>

Using AI Code Generation

1const { stringifyClassAttribute } = require('@storybook-root-cause/core');2const { render } = require('@testing-library/react');3const { MyComponent } = require('./MyComponent');4it('renders', () => {5    const { container } = render(<MyComponent />);6    console.log(stringifyClassAttribute(container.querySelector('.my-component')));7});8import React from 'react';9import './MyComponent.css';10export const MyComponent = () => {11    return (12    );13};14.my-component {15    background-color: red;16}17.my-component__inner {18    background-color: green;19}20.my-component__inner__text {21    background-color: blue;22}23.my-component {24    background-color: red;25}26.my-component__inner {27    background-color: green;28}29.my-component__inner__text {30    background-color: blue;31}32.my-component {33    background-color: red;34}35.my-component__inner {36    background-color: green;37}38.my-component__inner__text {39    background-color: blue;40}41.my-component {42    background-color: red;43}44.my-component__inner {45    background-color: green;46}47.my-component__inner__text {48    background-color: blue;49}50.my-component {51    background-color: red;52}53.my-component__inner {54    background-color: green;55}56.my-component__inner__text {57    background-color: blue;58}59.my-component {60    background-color: red;61}62.my-component__inner {63    background-color: green;64}65.my-component__inner__text {66    background-color: blue;67}68.my-component {69    background-color: red;70}71.my-component__inner {72    background-color: green;73}74.my-component__inner__text {75    background-color: blue;76}77.my-component {78    background-color: red;79}80.my-component__inner {81    background-color: green;82}83.my-component__inner__text {84    background-color: blue;85}86.my-component {87    background-color: red;88}

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.