Fallback Canon

Requires Google Chrome installed on Mac or Windows at their default location.

Generate fallback for bb3k

Parameters:

Units: Takes a list of units. Usually created from bb3k. units is an array of units. Each unit can have the following properties:

• dimensions: will set the fallback dimensions. ex: 300x600
• type: defines the output type
  • empty or html: will generate a fallback in the fallback folder, and at the source of the banner itself
  • png or jpg: just creates a static
• staticImageQuality: optional - The quality of the image, between 0-100. Not applicable to png images
• fallbackWeight: optional - The maximum file size of the generated image, as a kilobyte number. Example: 150 for a static (png or jpg). If its not given the default values will be used 500 for a static and 40 for a fallback and if the fallback is bigger then 980x600 80 will be used and if its bigger then 1920x1080 150 will be used

Settings: Different settings that are not unit based, all optional:

• defaultType: string, default 'jpeg' - Default fallback type for HTML fallbacks. Can be jpeg (with an e, not jpg), or png
• destinationFallbacks: string, default 'fallbacks' - Folder name for HTML units fallbacks
• destinationStatic: string, default 'statics' - Folder name to copy static images, if type is set to jpg or png
• copyInBanner: boolean, default true - Also copy the fallback in the build folder.
• showLogs: boolean, default false - Set to false to limit the logs output in the console
• fastForwardScript: string, default gsap.globalTimeline.timeScale(10) // gsap.set('#cover', {visibility: 'hidden'}) // gsap.set('#banner', {opacity: 1}) // gsap.globalTimeline.seek(gsap.globalTimeline.duration())- Add any Javascript to apply to your banners before taking screenshots
• port: number, default 3000 - Change server port if needed
• defaultSize: Object - Default outpit fileSize for statics and fallbacks, as kb strings. default

{
  statics: '500kb',
  fallbacks: '40kb',
}