private mapResize()

in source/image-handler/thumbor-mapper.ts [302:329]

• 20 lines of code
• 8 McCabe index (conditional complexity)

  private mapResize(path: string): ImageEdits {
    // Process the dimensions
    const dimensionsMatchResult = path.match(/\/((\d+x\d+)|(0x\d+))\//g);

    if (dimensionsMatchResult) {
      // Assign dimensions from the first match only to avoid parsing dimension from image file names
      const [width, height] = dimensionsMatchResult[0]
        .replace(/\//g, '')
        .split('x')
        .map(x => parseInt(x));

      // Set only if the dimensions provided are valid
      if (!isNaN(width) && !isNaN(height)) {
        const resizeEdit: ImageEdits = { resize: {} };

        // If width or height is 0, fit would be inside.
        if (width === 0 || height === 0) {
          resizeEdit.resize.fit = ImageFitTypes.INSIDE;
        }
        resizeEdit.resize.width = width === 0 ? null : width;
        resizeEdit.resize.height = height === 0 ? null : height;

        return resizeEdit;
      }
    }

    return ThumborMapper.EMPTY_IMAGE_EDITS;
  }