Unit of Code

Description:

Instructions executed from a process' entry point until its ending with a verifiable result through one or multiple exit points.

Composition:

• Entry point
• Body
• Exit point(s)

class Calculator {
  private currentResult: number = 0;

  // Entry point for the unit of code *add*
  public add(summand: number): number {
    /**
     * Beginning of the unit of code's body
     */

    // Exit point
    this.currentResult += summand;

    // Another exit point
    return this.currentResult;

    /**
     * End of the unit of code's body
     */
  }
}

Examples:

• A function
• An object method
• A module feature

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