Method getVarModels

packages/blockly/core/block.ts:1165–1180

* Return all variables referenced by this block. * * @returns List of variable models.

()

   * @returns List of variable models.
   */
  getVarModels(): IVariableModel<IVariableState>[] {
    const vars = [];
    for (const field of this.getFields()) {
      if (field.referencesVariables()) {
        const model = this.workspace
          .getVariableMap()
          .getVariableById(field.getValue() as string);
        // Check if the variable actually exists (and isn't just a potential
        // variable).
        if (model) {
          vars.push(model);
        }
      }
    }
    return vars;
  }

  /**
   * Notification that a variable is renaming but keeping the same ID.  If the