@nuxtjs/mdc/dist/runtime/parser/handlers/inlineCode.js

Nuxt MDC module

export default function inlineCode(state, node) {
  const language = node.attributes?.language || node.attributes?.lang;
  const text = { type: "text", value: node.value.replace(/\r?\n|\r/g, " ") };
  state.patch(node, text);
  const result = {
    type: "element",
    tagName: "code",
    properties: node.attributes || {},
    children: [text]
  };
  const classes = (result.properties.class || "").split(" ");
  delete result.properties.class;
  if (language) {
    result.properties.language = language;
    delete result.properties.lang;
    classes.push("language-" + language);
  }
  result.properties.className = classes.join(" ");
  state.patch(node, result);
  return state.applyData(node, result);
}