@yozora/gatsby-images/gatsby-node.js

Transform markdown files to Yozora AST

function pluginOptionsSchema({ Joi }) {
    return Joi.object({
        backgroundColor: Joi.string().default(`white`)
            .description(`Set the background color of the image to match the background image of your design.

      Note:
      - set this option to transparent for a transparent image background.
      - set this option to none to completely remove the image background.`),
        decoding: Joi.string()
            .valid('async', 'sync', 'auto')
            .default('async')
            .description('Set the browser’s native decoding attribute. One of async, sync or auto.'),
        disableBgImage: Joi.boolean()
            .default(false)
            .description('Remove background image and its’ inline style. Useful to prevent Stylesheet too long error on AMP.'),
        disableBgImageOnAlpha: Joi.boolean()
            .default(false)
            .description('Images containing transparent pixels around the edges results in images with blurry edges. As a result, these images do not work well with the “blur up” technique used in this plugin. As a workaround to disable background images with blurry edges on images containing transparent pixels, enable this setting.'),
        loading: Joi.string()
            .valid('lazy', 'eager', 'auto')
            .default('lazy')
            .description('Set the browser’s native lazy loading attribute. One of lazy, eager or auto.'),
        maxWidth: Joi.number()
            .default(650)
            .description('The maxWidth in pixels of the div where the markdown will be displayed. This value is used when deciding what the width of the various responsive thumbnails should be.'),
        presetDefinitions: Joi.array()
            .items(Joi.string())
            .default([])
            .description('Preset definitions'),
    });
}

export { pluginOptionsSchema };