Method needsEnd

src/expression/node/RangeNode.js:71–78

* Check whether the RangeNode needs the `end` symbol to be defined. * This end is the size of the Matrix in current dimension. * @return {boolean}

()

     * @return {boolean}
     */
    needsEnd () {
      // find all `end` symbols in this RangeNode
      const endSymbols = this.filter(function (node) {
        return isSymbolNode(node) && (node.name === 'end')
      })

      return endSymbols.length > 0
    }

    /**
     * Compile a node into a JavaScript function.