@marko/prettyprint/dist/printScriptlet.js

Prettyprint Marko template files in the syntax of your choice

"use strict";

const redent = require("redent");

const toCode = require("./util/toCode");

const formatJS = require("./util/formatJS");

const hasUnenclosedNewlines = require("./util/hasUnenclosedNewlines");

module.exports = function printScriptlet(node, printContext, writer) {
  const currentIndentString = printContext.currentIndentString;
  const indentString = printContext.indentString;
  const code = node.code;

  if (node.tag) {
    writer.write("<%");
    writer.write(code);
    writer.write("%>");
  } else {
    const codeStr = toCode(code, printContext);
    const output = formatJS(codeStr, printContext);
    const isInline = !hasUnenclosedNewlines(output);

    if (isInline) {
      writer.write(`$ ${output}`);
    } else {
      // Multi-line scriptlet
      writer.write(`$ {\n${redent(output, printContext.depth + 1, indentString)}\n${currentIndentString}}`);
    }
  }
};