Security News
38% of CISOs Fear They’re Not Moving Fast Enough on AI
CISOs are racing to adopt AI for cybersecurity, but hurdles in budgets and governance may leave some falling behind in the fight against cyber threats.
@polymer/prism-element
Advanced tools
Syntax highlighting via Prism.
Place a <prism-highlighter>
in your document, preferably as a direct child of
<body>
. It will listen for syntax-highlight
events on its parent element,
and annotate the code being provided via that event.
The syntax-highlight
event's detail is expected to have a code
property
containing the source to highlight. The event detail can optionally contain a
lang
property, containing a string like "html"
, "js"
, etc.
This flow is supported by <marked-element>
.
See: Documentation, Demo.
npm install --save @polymer/prism-element
<html>
<body>
<div id="parent">
<prism-highlighter></prism-highlighter>
<div id="output"></div>
</div>
</body>
<script type="module">
import '@polymer/prism-element/prism-highlighter.js';
import '@polymer/prism-element/prism-theme-default.js';
import '@polymer/polymer/lib/elements/custom-style.js';
import {html} from '@polymer/polymer/lib/utils/html-tag.js';
// import prism theme styles
const template = html`
<custom-style>
<style include="prism-theme-default"></style>
</custom-style>
`;
document.head.appendChild(template.contents);
const parent = document.getElementById('parent');
const output = document.getElementById('output');
const ev = new CustomEvent('syntax-highlight');
// enter code and language here
ev.detail = {
code: 'p { background-color: blue }',
lang: 'css',
};
parent.dispatchEvent(ev);
// detail is modified by prism-highlighter
output.innerHTML = ev.detail.code;
</script>
</html>
import {PolymerElement, html} from '@polymer/polymer';
import '@polymer/prism-element/prism-element.js';
import '@polymer/prism-element/prism-highlighter.js';
import '@polymer/prism-element/prism-theme-default.js';
class SampleElement extends PolymerElement {
static get template() {
return html`
<style include="prism-theme-default"></style>
<div id="parent">
<prism-highlighter></prism-highlighter>
<div id="output"></div>
</div>
`;
}
connectedCallback() {
super.connectedCallback();
const ev = new CustomEvent('syntax-highlight');
// enter code and language here
ev.detail = {
code: 'p { background-color: blue }',
lang: 'css',
};
this.$.parent.dispatchEvent(ev);
// detail is modified by prism-highlighter
this.$.output.innerHTML = ev.detail.code;
}
}
customElements.define('sample-element', SampleElement);
If you want to send a PR to this element, here are the instructions for running the tests and demo locally:
git clone https://github.com/PolymerElements/prism-element
cd prism-element
npm install
npm install -g polymer-cli
polymer serve --npm
open http://127.0.0.1:<port>/demo/
polymer test --npm
FAQs
Prism.js import and syntax highlighting
We found that @polymer/prism-element demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 11 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
CISOs are racing to adopt AI for cybersecurity, but hurdles in budgets and governance may leave some falling behind in the fight against cyber threats.
Research
Security News
Socket researchers uncovered a backdoored typosquat of BoltDB in the Go ecosystem, exploiting Go Module Proxy caching to persist undetected for years.
Security News
Company News
Socket is joining TC54 to help develop standards for software supply chain security, contributing to the evolution of SBOMs, CycloneDX, and Package URL specifications.