FM / trie-router

/opt/canhelp/node_modules/hono/dist/cjs/router/trie-router/

/opt/canhelp/node_modules/hono/dist/cjs/router/trie-router

Name	Size	Mode	Actions
index.js	1093	0644	edit dl rm
node.js	7104	0644	edit dl rm
router.js	1603	0644	edit dl rm

Edit: /opt/canhelp/node_modules/hono/dist/cjs/router/trie-router/node.js (7104B)

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
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 __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var node_exports = {};
__export(node_exports, {
  Node: () => Node
});
module.exports = __toCommonJS(node_exports);
var import_router = require("../../router");
var import_url = require("../../utils/url");
const emptyParams = /* @__PURE__ */ Object.create(null);
const hasChildren = (children) => {
  for (const _ in children) {
    return true;
  }
  return false;
};
class Node {
  #methods;
  #children;
  #patterns;
  #order = 0;
  #params = emptyParams;
  constructor(method, handler, children) {
    this.#children = children || /* @__PURE__ */ Object.create(null);
    this.#methods = [];
    if (method && handler) {
      const m = /* @__PURE__ */ Object.create(null);
      m[method] = { handler, possibleKeys: [], score: 0 };
      this.#methods = [m];
    }
    this.#patterns = [];
  }
  insert(method, path, handler) {
    this.#order = ++this.#order;
    let curNode = this;
    const parts = (0, import_url.splitRoutingPath)(path);
    const possibleKeys = [];
    for (let i = 0, len = parts.length; i < len; i++) {
      const p = parts[i];
      const nextP = parts[i + 1];
      const pattern = (0, import_url.getPattern)(p, nextP);
      const key = Array.isArray(pattern) ? pattern[0] : p;
      if (key in curNode.#children) {
        curNode = curNode.#children[key];
        if (pattern) {
          possibleKeys.push(pattern[1]);
        }
        continue;
      }
      curNode.#children[key] = new Node();
      if (pattern) {
        curNode.#patterns.push(pattern);
        possibleKeys.push(pattern[1]);
      }
      curNode = curNode.#children[key];
    }
    curNode.#methods.push({
      [method]: {
        handler,
        possibleKeys: possibleKeys.filter((v, i, a) => a.indexOf(v) === i),
        score: this.#order
      }
    });
    return curNode;
  }
  #pushHandlerSets(handlerSets, node, method, nodeParams, params) {
    for (let i = 0, len = node.#methods.length; i < len; i++) {
      const m = node.#methods[i];
      const handlerSet = m[method] || m[import_router.METHOD_NAME_ALL];
      const processedSet = {};
      if (handlerSet !== void 0) {
        handlerSet.params = /* @__PURE__ */ Object.create(null);
        handlerSets.push(handlerSet);
        if (nodeParams !== emptyParams || params && params !== emptyParams) {
          for (let i2 = 0, len2 = handlerSet.possibleKeys.length; i2 < len2; i2++) {
            const key = handlerSet.possibleKeys[i2];
            const processed = processedSet[handlerSet.score];
            handlerSet.params[key] = params?.[key] && !processed ? params[key] : nodeParams[key] ?? params?.[key];
            processedSet[handlerSet.score] = true;
          }
        }
      }
    }
  }
  search(method, path) {
    const handlerSets = [];
    this.#params = emptyParams;
    const curNode = this;
    let curNodes = [curNode];
    const parts = (0, import_url.splitPath)(path);
    const curNodesQueue = [];
    const len = parts.length;
    let partOffsets = null;
    for (let i = 0; i < len; i++) {
      const part = parts[i];
      const isLast = i === len - 1;
      const tempNodes = [];
      for (let j = 0, len2 = curNodes.length; j < len2; j++) {
        const node = curNodes[j];
        const nextNode = node.#children[part];
        if (nextNode) {
          nextNode.#params = node.#params;
          if (isLast) {
            if (nextNode.#children["*"]) {
              this.#pushHandlerSets(handlerSets, nextNode.#children["*"], method, node.#params);
            }
            this.#pushHandlerSets(handlerSets, nextNode, method, node.#params);
          } else {
            tempNodes.push(nextNode);
          }
        }
        for (let k = 0, len3 = node.#patterns.length; k < len3; k++) {
          const pattern = node.#patterns[k];
          const params = node.#params === emptyParams ? {} : { ...node.#params };
          if (pattern === "*") {
            const astNode = node.#children["*"];
            if (astNode) {
              this.#pushHandlerSets(handlerSets, astNode, method, node.#params);
              astNode.#params = params;
              tempNodes.push(astNode);
            }
            continue;
          }
          const [key, name, matcher] = pattern;
          if (!part && !(matcher instanceof RegExp)) {
            continue;
          }
          const child = node.#children[key];
          if (matcher instanceof RegExp) {
            if (partOffsets === null) {
              partOffsets = new Array(len);
              let offset = path[0] === "/" ? 1 : 0;
              for (let p = 0; p < len; p++) {
                partOffsets[p] = offset;
                offset += parts[p].length + 1;
              }
            }
            const restPathString = path.substring(partOffsets[i]);
            const m = matcher.exec(restPathString);
            if (m) {
              params[name] = m[0];
              this.#pushHandlerSets(handlerSets, child, method, node.#params, params);
              if (hasChildren(child.#children)) {
                child.#params = params;
                const componentCount = m[0].match(/\//)?.length ?? 0;
                const targetCurNodes = curNodesQueue[componentCount] ||= [];
                targetCurNodes.push(child);
              }
              continue;
            }
          }
          if (matcher === true || matcher.test(part)) {
            params[name] = part;
            if (isLast) {
              this.#pushHandlerSets(handlerSets, child, method, params, node.#params);
              if (child.#children["*"]) {
                this.#pushHandlerSets(
                  handlerSets,
                  child.#children["*"],
                  method,
                  params,
                  node.#params
                );
              }
            } else {
              child.#params = params;
              tempNodes.push(child);
            }
          }
        }
      }
      const shifted = curNodesQueue.shift();
      curNodes = shifted ? tempNodes.concat(shifted) : tempNodes;
    }
    if (handlerSets.length > 1) {
      handlerSets.sort((a, b) => {
        return a.score - b.score;
      });
    }
    return [handlerSets.map(({ handler, params }) => [handler, params])];
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  Node
});

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