acerix / cnum

Symbolizer.generator   B

last analyzed 2022-05-08 17:58 UTC

/**

 * @class Symbolizer

 * @name Symbolizer

 */

export class Symbolizer {

  symbols: string[] = []

  /**

   * Initialize a symbolizer.

   */

  constructor(symbols?: string) {

    if (symbols) this.symbols = symbols.split('')

  }

  /**

   * Symbol generator.

   */

  *generator(): Generator<string> {

    for (let i = 0; ; i++) {

      if (i < this.symbols.length) {

        yield this.symbols[i] ?? '?'

      } else {

        yield String.fromCharCode(945 + i - this.symbols.length)

      }

    }

  }

}

export default Symbolizer