Node-vega-embed makes it easy to embed interactive node-vega and node-vega-lite views into web pages. With node-vega-embed, it is possible to: * Load Vega/Vega-Lite specs from source text, parsed JSON, or URLs * Patch Vega specsto add additional functionality * Add action links such as "View Source" and "Open in Vega Editor" * Include Vega Tooltip