"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// src/index.ts
var src_exports = {};
__export(src_exports, {
  default: () => src_default,
  unplugin: () => unplugin,
  unpluginFactory: () => unpluginFactory
});
module.exports = __toCommonJS(src_exports);
var import_pathe = __toESM(require("pathe"), 1);
var import_unplugin = require("unplugin");

// src/constants.ts
var PLUGIN_NAME = "unplugin-polish-tagged-templates";
var PLUGIN_ABBR = "uptt";
var IS_DEV = process.env.NODE_ENV === "development";

// src/presets/cls.ts
function polishClsString(str) {
  return str.split("\n").map((item) => item.trim()).filter((item) => {
    return !item.startsWith("//");
  }).map((item) => {
    return item.replace(/[ \t]{2,}/g, " ");
  }).join(" ");
}

// src/helpers/transform/ast/index.ts
var import_gogocode = __toESM(require("gogocode"), 1);

// src/log.ts
var import_consola = __toESM(require("consola"), 1);
var logger = import_consola.default.withTag(PLUGIN_ABBR).withDefaults({
  level: 3
});

// src/helpers/transform/ast/index.ts
var transformByAst = (code, polishTags, options = {}) => {
  const { beforeTransform } = options;
  const ast = (0, import_gogocode.default)(code);
  const targetTagNodes = ast.find(
    polishTags.map((item) => {
      return `${item.tag}\`$_$str\``;
    })
  );
  if (!targetTagNodes.length) {
    return code;
  }
  beforeTransform == null ? void 0 : beforeTransform();
  logger.debug("With", targetTagNodes.length, "tag(s)");
  const polishCode = targetTagNodes.each((node) => {
    var _a, _b;
    if (node.match.str.length > 1) {
      return;
    }
    const tag = node.attr("tag.name");
    if (typeof tag !== "string") {
      return;
    }
    const polishCallback = (_a = polishTags.find((item) => item.tag === tag)) == null ? void 0 : _a.polish;
    if (!polishCallback) {
      return;
    }
    const str = node.match.str[0].value;
    if (str.includes('"')) {
      return;
    }
    const polishedStr = ((_b = polishCallback(str)) == null ? void 0 : _b.trim()) || "";
    node.replaceBy(`"${polishedStr}"`);
  }).root().generate();
  return polishCode;
};

// src/helpers/transform/magic-string/index.ts
var import_magic_string = __toESM(require("magic-string"), 1);

// src/helpers/transform/magic-string/helpers.ts
var templateRegExp = new RegExp("(?<!\\\\)`((\\r\\n|[\\r\\n]|.)*?)(?<!\\\\)`", "g");
var templateExpressionRegExp = new RegExp("(?<!\\\\)\\$\\{((\\r\\n|[\\r\\n]|.)*?)\\}", "g");
function getTaggedTemplatesRegExp(tags) {
  return new RegExp(`(${tags.join("|")})${templateRegExp.source}`, "gm");
}
function templateStringContainsExpression(str) {
  const result = str.match(templateExpressionRegExp);
  return result && !!result.length;
}
function containsTaggedTemplate(tags, str) {
  const parseReg = new RegExp(`(${tags.join("|")})\``, "gm");
  return parseReg.test(str);
}
function checkTemplateNested(str) {
  const result = str.match(templateExpressionRegExp);
  if (!result) {
    return false;
  }
  return result.some((item) => item.includes("`"));
}

// src/helpers/transform/magic-string/index.ts
var transformByMagicString = (code, polishTags, options = {}) => {
  const { beforeTransform } = options;
  const ms = new import_magic_string.default(code);
  let transformed = false;
  const tagNames = polishTags.map((item) => item.tag);
  ms.replace(getTaggedTemplatesRegExp(tagNames), (raw, tag, str) => {
    var _a;
    const polishCallback = (_a = polishTags.find((item) => item.tag === tag)) == null ? void 0 : _a.polish;
    if (!polishCallback) {
      return raw;
    }
    if (templateStringContainsExpression(str)) {
      return raw;
    }
    if (str.includes('"')) {
      return raw;
    }
    if (!transformed) {
      beforeTransform == null ? void 0 : beforeTransform();
      transformed = true;
    }
    const polishedStr = polishCallback(str.trim());
    const result = typeof polishedStr === "string" ? `"${polishedStr}"` : raw;
    return result;
  });
  return ms.hasChanged() ? ms.toString() : code;
};

// src/helpers/transform/index.ts
function transformTags(code, options = {}) {
  const {
    clsTags = [],
    polishTags = [],
    beforeTransform,
    processor = "auto"
  } = options;
  const mergedPolishTags = [
    ...clsTags.map((tag) => {
      return {
        tag,
        polish: polishClsString
      };
    }),
    ...polishTags
  ];
  const tagNames = mergedPolishTags.map((item) => item.tag);
  if (!containsTaggedTemplate(tagNames, code)) {
    return;
  }
  const processorType = processor === "auto" ? checkTemplateNested(code) ? "ast" : "string" : processor;
  if (processorType === "ast") {
    return {
      type: processorType,
      code: transformByAst(code, mergedPolishTags, { beforeTransform })
    };
  }
  return {
    type: processorType,
    code: transformByMagicString(code, mergedPolishTags, { beforeTransform })
  };
}

// src/index.ts
var unpluginFactory = (options) => {
  const {
    extensions: moreExtensions = [],
    clsTags = [],
    polishTags = [],
    debug = false,
    exclude,
    processor
  } = options || {};
  if (debug) {
    logger.level = 4;
  }
  return {
    name: PLUGIN_NAME,
    /** In next.js without the config, the plugin can not transform origin source code */
    enforce: "pre",
    transformInclude(id) {
      if (IS_DEV) {
        return false;
      }
      const normalizedId = import_pathe.default.normalize(id);
      if (normalizedId.includes("node_modules")) {
        return false;
      }
      if (exclude && exclude(normalizedId)) {
        return false;
      }
      const extensions = ["ts", "tsx", "js", "jsx", ...moreExtensions];
      return extensions.some((item) => id.endsWith(`.${item}`));
    },
    transform(code, id) {
      const normalizedId = import_pathe.default.normalize(id);
      try {
        const polishResult = transformTags(code, {
          clsTags,
          polishTags,
          beforeTransform: () => {
            logger.debug("Transform", normalizedId);
          },
          processor: processor ? processor(normalizedId) : "auto"
        });
        if (!polishResult) {
          logger.debug("No transform required", normalizedId);
          return code;
        }
        logger.debug("Transformed by", polishResult.type);
        return polishResult.code;
      } catch (err) {
        logger.warn("Transform failed", normalizedId);
      }
      return code;
    }
  };
};
var unplugin = /* @__PURE__ */ (0, import_unplugin.createUnplugin)(unpluginFactory);
var src_default = unplugin;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  unplugin,
  unpluginFactory
});