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How to use validateDangerousTag method in Playwright Internal

Best JavaScript code snippet using playwright-internal

ReactDomComponent.js

Source:ReactDomComponent.js

...10var warning = require("react/lib/warning");11var validatedTagCache = {};12var VALID_TAG_REGEX = /^[a-zA-Z][a-zA-Z:_\.\-\d]*$/; // Simplified subset13var hasOwnProperty = {}.hasOwnProperty;14function validateDangerousTag(tag) {15    if (!hasOwnProperty.call(validatedTagCache, tag)) {16        ("production" !== process.env.NODE_ENV ? invariant(VALID_TAG_REGEX.test(tag), 'Invalid tag: %s', tag) : invariant(VALID_TAG_REGEX.test(tag)));17        validatedTagCache[tag] = true;18    }19}20class ReactDomComponent extends ReactComponent {21    constructor(element) {22        super(element);23        validateDangerousTag(this.type);24    }25    mountComponent(rootNodeId, transaction, context) {26        this._validateProps(this.props);27        return (28            createOpenTagMarkup(this, rootNodeId, transaction, context) +29            createContentMarkup(this, rootNodeId, transaction, context) +30            createCloseTagMarkup(this, rootNodeId, transaction, context)31        );32    }33    _validateProps(props) {34        if (!props) {35            return;36        }37        // Note the use of `==` which checks for null or undefined....

Using AI Code Generation

1const { validateDangerousTag } = require('@playwright/test/lib/server/validateDangerousTag');2const { test } = require('@playwright/test');3test('validate tag', async ({ page }) => {4    const result = validateDangerousTag('tag');5    console.log(result);6});7{8  location: {9  }10}

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