constructor()

in src/dataLabel/dataLabelArrangeGrid.ts [63:140]
60 lines of code
12 McCabe index (conditional complexity)

    constructor(size: ISize, elements: any[], layout: ILabelLayout) {
        if (size.width === 0 || size.height === 0) {
            this.cellSize = size;
            this.rowCount = this.colCount = 0;
        }

        let baseProperties: TextProperties = {
            fontFamily: LabelTextProperties.fontFamily,
            fontSize: LabelTextProperties.fontSize,
            fontWeight: LabelTextProperties.fontWeight,
        };

        // sets the cell size to be twice of the Max with and Max height of the elements
        this.cellSize = { width: 0, height: 0 };
        for (let i = 0, len = elements.length; i < len; i++) {
            let child = elements[i];

            // Fill label field
            child.labeltext = layout.labelText(child);

            let properties: TextProperties = Prototype.inherit(baseProperties);
            properties.text = child.labeltext;
            properties.fontSize = child.data
                ? child.data.labelFontSize
                : child.labelFontSize
                    ? child.labelFontSize
                    : LabelTextProperties.fontSize;

            child.size = {
                width: textMeasurementService.measureSvgTextWidth(properties),
                height: textMeasurementService.estimateSvgTextHeight(properties),
            };

            let w = child.size.width * 2,
                h = child.size.height * 2;

            if (w > this.cellSize.width) {
                this.cellSize.width = w;
            }

            if (h > this.cellSize.height) {
                this.cellSize.height = h;
            }
        }

        if (this.cellSize.width === 0) {
            this.cellSize.width = size.width;
        }

        if (this.cellSize.height === 0) {
            this.cellSize.height = size.height;
        }

        this.colCount = this.getGridRowColCount(
            this.cellSize.width,
            size.width,
            DataLabelArrangeGrid.ARRANGEGRID_MIN_COUNT,
            DataLabelArrangeGrid.ARRANGEGRID_MAX_COUNT);

        this.rowCount = this.getGridRowColCount(
            this.cellSize.height,
            size.height,
            DataLabelArrangeGrid.ARRANGEGRID_MIN_COUNT,
            DataLabelArrangeGrid.ARRANGEGRID_MAX_COUNT);

        this.cellSize.width = size.width / this.colCount;
        this.cellSize.height = size.height / this.rowCount;

        let grid = this.grid;

        for (let x = 0; x < this.colCount; x++) {
            grid[x] = [];

            for (let y = 0; y < this.rowCount; y++) {
                grid[x][y] = [];
            }
        }
    }