// Metro module 15547 (f15548).
import Module12 from "../../_bundle/Module12";
import { snowballStem } from "./snowballStemmer";
import { SEARCH_PARTIAL_NAME_MATCH_MIN_QUERY_LENGTH, SEARCH_PARTIAL_NAME_MATCH_MAX_QUERY_LENGTH } from "../../_bundle/Module15550";
let c11074_3, lowercase, isStopWord, isBlank, shouldHighlight, highlightAST;
const stripPossessive = function stripPossessive(a0) {
  return a0.replace(/('|\u2019|\uFF07)(s|S)$/, "");
};
lowercase = function lowercase(a0) {
  return a0.toLowerCase();
};
isStopWord = function isStopWord(a0) {
  return c11074_3.has(a0);
};
isBlank = function isBlank(a0) {
  return a0.length === 0;
};
shouldHighlight = function shouldHighlight(a0, a1, r0 = false) {
  const r19 = lowercase(stripPossessive(a0));
  if (isBlank(r19)) {
    return false;
  }
  if (isStopWord(r19)) {
    return false;
  }
  const r29 = snowballStem(r19);
  if (!r0) {
    return a1.has(r29);
  }
  for (const item of a1.values()) {
    if (!r29.includes(item)) {
      continue;
    }
    return true;
  }
  return false;
};
highlightAST = function highlightAST(a0, a1, a2) {
  let c22142_0, c22142_1, c22142_2, content;
  L14: {
    c22142_0 = a1;
    c22142_1 = a2;
    if (Array.isArray(a0)) {
      a0.forEach((item) => {
        highlightAST(item, c22142_0, c22142_1);
        return item;
      });
    } else if (a0.type === "list") {
      a0.items.forEach((item) => {
        highlightAST(item, c22142_0, c22142_1);
        return item;
      });
    } else {
      if (typeof a0.content === "string" && a0.type !== "codeBlock") {
        const content2 = [];
        c22142_2 = content2;
        content = "";
        a0.content.split(/(\W+)/g).forEach((item) => {
          const shouldHighlight2 = shouldHighlight(item, c22142_0, c22142_1);
          if (shouldHighlight2) {
            if (content.length > 0) {
              c22142_2.push({
                type: "text",
                content
              });
            }
            c22142_2.push({
              type: "highlight",
              content: item
            });
            content = "";
          } else {
            content = content + item;
          }
        });
        if (!(content2.length > 0)) {
          break L14;
        }
        if (content.length > 0) {
          content2.push({
            type: "text",
            content
          });
        }
        if (a0.type === "text") {
          a0.content = content2;
          break L14;
        }
        a0.content = [{
          type: "text",
          content: content2
        }];
        break L14;
      }
      if (a0.content != null) {
        highlightAST(a0.content, a1, a2);
      }
    }
  }
  return a0;
};
c11074_3 = new Set(["a", "an", "and", "are", "as", "at", "be", "but", "by", "for", "if", "in", "into", "is", "it", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then", "there", "these", "they", "this", "to", "was", "will", "with"]);
export function analyze(a0) {
  return Module12(a0.split(/\W+/)).map(stripPossessive).reject(isBlank).map(lowercase).reject(isStopWord).map(snowballStem).value();
}
export { shouldHighlight };
export { highlightAST };
export function createASTHighlighter(a0, r4 = false) {
  let c22143_0 = r4;
  let c22143_1 = a0.length >= SEARCH_PARTIAL_NAME_MATCH_MIN_QUERY_LENGTH && a0.length <= SEARCH_PARTIAL_NAME_MATCH_MAX_QUERY_LENGTH;
  let c22143_2 = new Set(Module12(a0.split(/\W+/)).map(stripPossessive).reject(isBlank).map(lowercase).reject(isStopWord).map(snowballStem).value());
  return (a0) => {
    highlightAST(a0, c22143_2, c22143_1 && c22143_0);
    return a0;
  };
}