Method build

src/triangles_pattern_factory.ts:128–149

()

  }

  build(): Pattern {
    const output = new Pattern();
    const knittingStyle = this.knittingStyleInput.value() as RowSwitchStyle;
    output.rowSwitchStyle = knittingStyle;

    for (let rowIndex = 0; rowIndex < this.lengthInput.numberValue();
         rowIndex++) {
      let stitches: Stitch[] = [];
      const invertOrder =
          knittingStyle === RowSwitchStyles.backAndForth && rowIndex % 2 === 1;
      for (let section = 0; section < this.sectionCountInput.numberValue();
           section++) {
        const actualSection = invertOrder ?
            this.sectionCountInput.numberValue() - section - 1 :
            section;
        stitches.push(...this.sections[actualSection]!.getStitches(
            rowIndex, this.lengthInput.numberValue()));
      }
      output.addRow(new Row(stitches));
    }
    return output;
  }
}

PatternFactoryRegistry.register('Triangles', TrianglesPatternFactory);