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import { BadConfigType } from "./errors.ts";
export default class Validateable {  value: unknown;  path: string | undefined;  constructor(v: unknown, path?: string) {    this.value = v;    this.path = path;  }
  number(): number {    if (typeof this.value === "number") {      if (isNaN(this.value)) {        throw new BadConfigType(this.value, "number", this.path);      }      return this.value;    }
    if (typeof this.value === "string" && this.value.length > 0) {      let numericValue = Number(this.value);      if (this.value as unknown == numericValue) {        return numericValue;      }    }
    throw new BadConfigType(this.value, "number", this.path);  }
  string(): string {    if (typeof this.value !== "string" || this.value.length === 0) {      throw new BadConfigType(this.value, "string", this.path);    }    return this.value;  }
  boolean(): boolean {    if (typeof this.value == "boolean") return this.value;
    // sanitization    if (this.value === "true") return true;    if (this.value === "false") return false;
    throw new BadConfigType(this.value, "boolean", this.path);  }}