@roots/bud-client/lib/intercept/index.js

Client scripts for @roots/bud

const intercept = (...args) => {
    args.every(arg => typeof arg === `string`) &&
        setInterval(() => [
            [document.getElementsByTagName(`a`), `href`],
            [document.getElementsByTagName(`link`), `href`],
        ]
            .map(([elements, attribute]) => [Array.from(elements), attribute])
            .forEach(([elements, attribute]) => elements
            .filter(el => el.hasAttribute(attribute))
            .filter(el => !el.hasAttribute(`__bud_processed`))
            .filter(el => el.getAttribute(attribute).startsWith(args[0]))
            .map(el => {
            const value = el.getAttribute(attribute).replace(...args);
            el.setAttribute(attribute, value);
            el.toggleAttribute(`__bud_processed`);
        })), 1000);
};
export default intercept;