@yopem/object-parser/dist/index.js

// src/index.ts
var ObjectParser = class _ObjectParser {
  value;
  constructor(value) {
    this.value = value;
  }
  has(...path) {
    if (path.length < 1) {
      throw new TypeError("Invalid path");
    }
    let value = this.value;
    for (const key of path) {
      if (typeof value !== "object" || value === null) {
        return false;
      }
      if (!(key in value)) {
        return false;
      }
      value = value[key];
    }
    return true;
  }
  get(...path) {
    if (path.length < 1) {
      throw new TypeError("Invalid path");
    }
    let value = this.value;
    for (let i = 0; i < path.length; i++) {
      if (typeof value !== "object" || value === null) {
        throw new Error(
          `Value in path ${path.slice(0, i + 1).join(".")} is not an object`
        );
      }
      if (!(path[i] in value)) {
        throw new Error(`Path ${path.slice(0, i + 1).join(".")} does not exist`);
      }
      value = value[path[i]];
    }
    return value;
  }
  isString(...path) {
    return typeof this.get(...path) === "string";
  }
  getString(...path) {
    const value = this.get(...path);
    if (typeof value !== "string") {
      throw new Error(`Value in path ${path.join(".")} is not a string`);
    }
    return value;
  }
  isNumber(...path) {
    return typeof this.get(...path) === "number";
  }
  getNumber(...path) {
    const value = this.get(...path);
    if (typeof value !== "number") {
      throw new Error(`Value in path ${path.join(".")} is not a number`);
    }
    return value;
  }
  isBoolean(...path) {
    return typeof this.get(...path) === "boolean";
  }
  getBoolean(...path) {
    const value = this.get(...path);
    if (typeof value !== "boolean") {
      throw new Error(`Value in path ${path.join(".")} is not a boolean`);
    }
    return value;
  }
  isBigInt(...path) {
    return typeof this.get(...path) === "bigint";
  }
  getBigInt(...path) {
    const value = this.get(...path);
    if (typeof value !== "bigint") {
      throw new Error(`Value in path ${path.join(".")} is not a bigint`);
    }
    return value;
  }
  isObject(...path) {
    const value = this.get(...path);
    return typeof value === "object" && value !== null;
  }
  getObject(...path) {
    const value = this.get(...path);
    if (typeof value !== "object" || value === null) {
      throw new Error(`Value in path ${path.join(".")} is not an object`);
    }
    return value;
  }
  isArray(...path) {
    return Array.isArray(this.get(...path));
  }
  getArray(...path) {
    const value = this.get(...path);
    if (!Array.isArray(value)) {
      throw new Error(`Value in path ${path.join(".")} is not an array`);
    }
    return value;
  }
  isNull(...path) {
    const value = this.get(...path);
    return value === null;
  }
  isUndefined(...path) {
    const value = this.get(...path);
    return value === void 0;
  }
  createParser(...path) {
    return new _ObjectParser(this.getObject(...path));
  }
};
export {
  ObjectParser
};