jjj 0.2.1

A modal interface for Jujutsu.
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import { markHTMLString } from "../escape.js";
import {
  determineIfNeedsHydrationScript,
  determinesIfNeedsDirectiveScript,
  getPrescripts
} from "../scripts.js";
import { renderAllHeadContent } from "./head.js";
import { isRenderInstruction } from "./instruction.js";
import { isSlotString } from "./slot.js";
const Fragment = Symbol.for("astro:fragment");
const Renderer = Symbol.for("astro:renderer");
const encoder = new TextEncoder();
const decoder = new TextDecoder();
function stringifyChunk(result, chunk) {
  if (isRenderInstruction(chunk)) {
    const instruction = chunk;
    switch (instruction.type) {
      case "directive": {
        const { hydration } = instruction;
        let needsHydrationScript = hydration && determineIfNeedsHydrationScript(result);
        let needsDirectiveScript = hydration && determinesIfNeedsDirectiveScript(result, hydration.directive);
        let prescriptType = needsHydrationScript ? "both" : needsDirectiveScript ? "directive" : null;
        if (prescriptType) {
          let prescripts = getPrescripts(result, prescriptType, hydration.directive);
          return markHTMLString(prescripts);
        } else {
          return "";
        }
      }
      case "head": {
        if (result._metadata.hasRenderedHead || result.partial) {
          return "";
        }
        return renderAllHeadContent(result);
      }
      case "maybe-head": {
        if (result._metadata.hasRenderedHead || result._metadata.headInTree || result.partial) {
          return "";
        }
        return renderAllHeadContent(result);
      }
      case "renderer-hydration-script": {
        const { rendererSpecificHydrationScripts } = result._metadata;
        const { rendererName } = instruction;
        if (!rendererSpecificHydrationScripts.has(rendererName)) {
          rendererSpecificHydrationScripts.add(rendererName);
          return instruction.render();
        }
        return "";
      }
      default: {
        throw new Error(`Unknown chunk type: ${chunk.type}`);
      }
    }
  } else if (chunk instanceof Response) {
    return "";
  } else if (isSlotString(chunk)) {
    let out = "";
    const c = chunk;
    if (c.instructions) {
      for (const instr of c.instructions) {
        out += stringifyChunk(result, instr);
      }
    }
    out += chunk.toString();
    return out;
  }
  return chunk.toString();
}
function chunkToString(result, chunk) {
  if (ArrayBuffer.isView(chunk)) {
    return decoder.decode(chunk);
  } else {
    return stringifyChunk(result, chunk);
  }
}
function chunkToByteArray(result, chunk) {
  if (ArrayBuffer.isView(chunk)) {
    return chunk;
  } else {
    const stringified = stringifyChunk(result, chunk);
    return encoder.encode(stringified.toString());
  }
}
function isRenderInstance(obj) {
  return !!obj && typeof obj === "object" && "render" in obj && typeof obj.render === "function";
}
export {
  Fragment,
  Renderer,
  chunkToByteArray,
  chunkToString,
  decoder,
  encoder,
  isRenderInstance
};