@coolgk/string

@coolgk/string

a javascript / typescript module

npm install @coolgk/string

string utility functions

Report bugs here: https://github.com/coolgk/node-utils/issues

Examples

import { stripTags, escapeHtml, unescapeHtml, prepad0 } from '@coolgk/string';
// OR
// const { stripTags, escapeHtml, unescapeHtml, prepad0 } = require('@coolgk/string');

const str = '<h1>test</h1><script>alert(1)</script>'

console.log(stripTags(str)); //  test alert(1)
console.log(escapeHtml(str)); // &lt;h1&gt;test&lt;/h1&gt;&lt;script&gt;alert(1)&lt;/script&gt;
console.log(unescapeHtml(escapeHtml(str))); // <h1>test</h1><script>alert(1)</script>

console.log(prepad0(7, 2)); // 07
console.log(prepad0(70, 3)); // 070
console.log(prepad0(70, 4)); // 0070
console.log(prepad0(1, 4)); // 0001
console.log(prepad0(1000, 2)); // 1000

Functions

stripTags(a) ⇒ string

strip html tags e.g. "<h1>header</h1><p>message</p>" becomes "header message"

escapeHtml(value) ⇒ string

escaping user input e.g. html code in a message box

unescapeHtml(string) ⇒ string

unescaping strings escaped by escapeHtml()

prepad0(value, length) ⇒ string

use padStart instead

stripTags(a) ⇒ string

strip html tags e.g. "<h1>header</h1><p>message</p>" becomes "header message"

Kind: global function
Returns: string - - string with tags stripped

Param	Type	Description
a	string	string

escapeHtml(value) ⇒ string

escaping user input e.g. html code in a message box

Kind: global function

Param	Type	Description
value	string	string to escape

unescapeHtml(string) ⇒ string

unescaping strings escaped by escapeHtml()

Kind: global function

Param	Type	Description
string	string	string to unescape

prepad0(value, length) ⇒ string

use padStart instead

Kind: global function
See: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/padStart

Param	Type	Default	Description
value	number		an integer in string or number format
length	number	2	length of the output e.g. length = 2, 8 becomes 08. length = 3, 70 = 070.