Headers parser Polymer Mixin to be implemented to elements that needs to parse headers data

Usage no npm install needed!

<script type="module">
  import advancedRestClientHeadersParserMixin from 'https://cdn.skypack.dev/@advanced-rest-client/headers-parser-mixin';


Published on NPM

Build Status

Published on webcomponents.org


Headers parser mixin function to be implemented with elements that parses HTTP headers.

Mixin deprecation notice

The mixing is being deprecated and implementation should move to use HeadersParser module instead.



npm install --save @advanced-rest-client/headers-parser-mixin

As ES module

import * as HeadersParser from '@advanced-rest-client/headers-parser-mixin';
const errorMessage = HeadersParser.getError('Whitespace Name: x-true');

In a LitElement

import { LitElement, html } from 'lit-element';
import { HeadersParserMixin } from '@advanced-rest-client/headers-parser-mixin';

class SampleElement extends HeadersParserMixin(LitElement) {
  render() {
    const validation = this.getHeaderError('Whitespace Name: x-true');
    return html`
    ${validation ? html`<p>${validation}<p>` : html`<p>Headers are valid</p>`}
customElements.define('sample-element', SampleElement);


git clone https://github.com/advanced-rest-client/headers-parser-mixin
cd headers-parser-mixin
npm install

Running the demo locally

npm start

Running the tests

npm test