frontend/marko/components/irc-caret-notation/component.js

const {parse, BOLD} = require("irc-caret-notation")

module.exports = class {
  onCreate() {
    this.state = {
      paragraphs: [],
      prev: "",
    }
  }

  onInput(input) {
    if (this.state == null) {
      return
    }

    if (input.source != this.state.prev) {
      this.state.prev = input.source
      this.state.paragraphs = input.source.split("\n").filter(l => l.length > 0).map(l => parse(l, {
        "*": (!(input.source.startsWith("(")) ? BOLD : null),
      }))
    }
  }
}