@syncify/json/dist/strip.mjs

Parser/evaluator for JSON files and embedded regions present within Shopify themes.

import "./chunk-UJCSKKID.mjs";

// ../../node_modules/.pnpm/strip-json-comments@5.0.1/node_modules/strip-json-comments/index.js
var singleComment = Symbol("singleComment");
var multiComment = Symbol("multiComment");
var stripWithoutWhitespace = () => "";
var stripWithWhitespace = (string, start, end) => string.slice(start, end).replace(/\S/g, " ");
var isEscaped = (jsonString, quotePosition) => {
  let index = quotePosition - 1;
  let backslashCount = 0;
  while (jsonString[index] === "\\") {
    index -= 1;
    backslashCount += 1;
  }
  return Boolean(backslashCount % 2);
};
function stripJsonComments(jsonString, { whitespace = true, trailingCommas = false } = {}) {
  if (typeof jsonString !== "string") {
    throw new TypeError(`Expected argument \`jsonString\` to be a \`string\`, got \`${typeof jsonString}\``);
  }
  const strip = whitespace ? stripWithWhitespace : stripWithoutWhitespace;
  let isInsideString = false;
  let isInsideComment = false;
  let offset = 0;
  let buffer = "";
  let result = "";
  let commaIndex = -1;
  for (let index = 0; index < jsonString.length; index++) {
    const currentCharacter = jsonString[index];
    const nextCharacter = jsonString[index + 1];
    if (!isInsideComment && currentCharacter === '"') {
      const escaped = isEscaped(jsonString, index);
      if (!escaped) {
        isInsideString = !isInsideString;
      }
    }
    if (isInsideString) {
      continue;
    }
    if (!isInsideComment && currentCharacter + nextCharacter === "//") {
      buffer += jsonString.slice(offset, index);
      offset = index;
      isInsideComment = singleComment;
      index++;
    } else if (isInsideComment === singleComment && currentCharacter + nextCharacter === "\r\n") {
      index++;
      isInsideComment = false;
      buffer += strip(jsonString, offset, index);
      offset = index;
      continue;
    } else if (isInsideComment === singleComment && currentCharacter === "\n") {
      isInsideComment = false;
      buffer += strip(jsonString, offset, index);
      offset = index;
    } else if (!isInsideComment && currentCharacter + nextCharacter === "/*") {
      buffer += jsonString.slice(offset, index);
      offset = index;
      isInsideComment = multiComment;
      index++;
      continue;
    } else if (isInsideComment === multiComment && currentCharacter + nextCharacter === "*/") {
      index++;
      isInsideComment = false;
      buffer += strip(jsonString, offset, index + 1);
      offset = index + 1;
      continue;
    } else if (trailingCommas && !isInsideComment) {
      if (commaIndex !== -1) {
        if (currentCharacter === "}" || currentCharacter === "]") {
          buffer += jsonString.slice(offset, index);
          result += strip(buffer, 0, 1) + buffer.slice(1);
          buffer = "";
          offset = index;
          commaIndex = -1;
        } else if (currentCharacter !== " " && currentCharacter !== "	" && currentCharacter !== "\r" && currentCharacter !== "\n") {
          buffer += jsonString.slice(offset, index);
          offset = index;
          commaIndex = -1;
        }
      } else if (currentCharacter === ",") {
        result += buffer + jsonString.slice(offset, index);
        buffer = "";
        offset = index;
        commaIndex = index;
      }
    }
  }
  return result + buffer + (isInsideComment ? strip(jsonString.slice(offset)) : jsonString.slice(offset));
}
export {
  stripJsonComments as strip
};