HTML Processing

Functions for processing HTML strings: removing tags, escaping characters, parsing, and cleaning fragments.

Method List

HTML Cleaning

Function	Signature	Description
stripHtml	(string: string): string	Removes all HTML tags from a string.
stripFragment	(html: string): string	Removes fragment tags from an HTML string.

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HTML Escaping and Decoding

Function	Signature	Description
escapeHtml	(input: string): string	Converts special characters to HTML entities.
decodeHtml	(input: string): string	Converts HTML entities back to characters.

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HTML Parsing

Function	Signature	Description
parseHtml	(html: string, isStripFragment?: boolean): Node[]	Parses an HTML string into an array of DOM nodes.

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Usage Examples

HTML Cleaning

1. stripHtml

import { stripHtml } from 'snappykit';

const htmlString = '<p>Hello, <strong>world!</strong></p>';
console.log(stripHtml(htmlString)); // "Hello, world!"

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2. stripFragment

import { stripFragment } from 'snappykit';

const htmlWithFragment = '<!--StartFragment--><p>Text fragment</p><!--EndFragment-->';
console.log(stripFragment(htmlWithFragment)); // "<p>Text fragment</p>"

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HTML Escaping and Decoding

3. escapeHtml

import { escapeHtml } from 'snappykit';

const unsafeString = '<script>alert("XSS")</script>';
console.log(escapeHtml(unsafeString)); // "&lt;script&gt;alert(&quot;XSS&quot;)&lt;/script&gt;"

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4. decodeHtml

import { decodeHtml } from 'snappykit';

const encodedString = '<p>Hello, world!</p>';
console.log(decodeHtml(encodedString)); // "<p>Hello, world!</p>"

HTML Parsing

5. parseHtml

import { parseHtml } from 'snappykit';

const htmlString = '<div><p>Hello</p><span>World</span></div>';
const nodes = parseHtml(htmlString);
console.log(nodes.length); // 2 (nodes <p> and <span>)

// With fragments
const htmlWithFragment = '<!--StartFragment--><p>Fragment</p><!--EndFragment-->';
const fragmentNodes = parseHtml(htmlWithFragment, true);
console.log(fragmentNodes.length); // 1 (node <p>)