Yeap

cell0.js

const unified = require("unified");
const TEXT = "Hello %world% %yeap%";

function customParser(){
    this.Parser = (doc) => {
        console.log("doc", doc)
        return {
            type: "TEXT_NODE",
            data: doc
        }
    }
}

function customCompiler(){
    this.Compiler = (tree) => {
        console.log("tree", tree);
        return "Hello!";
    }
}

const processor = unified()
    .use(customParser)
    .use((...args) => {
        console.log("ARGS!", args);
    })
    .use(customCompiler);

processor.processSync(TEXT);

cell1.js

const TEXT = "Hello %world% %yeap%";

function customParser(){
    this.Parser = (doc) => {
        console.log("doc", doc)
        return {
            type: "TEXT_NODE",
            data: doc
        }
    }
}

function customCompiler(){
    this.Compiler = (tree) => {
        console.log("tree", tree);
        return "Hello!";
    }
}

const processor = unified()
    .use(customParser)
    .use((...args) => {
        console.log("ARGS!", args);
    })
    .use(customCompiler);

processor.processSync(TEXT);

Yeap.carbide.md

Yeap

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