@gechiui/block-editor
Version:
25 lines (23 loc) • 877 B
JavaScript
export const BASE_DEFAULT_VALUE = 1.5;
export const STEP = 0.1;
/**
* There are varying value types within LineHeightControl:
*
* {undefined} Initial value. No changes from the user.
* {string} Input value. Value consumed/outputted by the input. Empty would be ''.
* {number} Block attribute type. Input value needs to be converted for attribute setting.
*
* Note: If the value is undefined, the input requires it to be an empty string ('')
* in order to be considered "controlled" by props (rather than internal state).
*/
export const RESET_VALUE = '';
/**
* Determines if the lineHeight attribute has been properly defined.
*
* @param {any} lineHeight The value to check.
*
* @return {boolean} Whether the lineHeight attribute is valid.
*/
export function isLineHeightDefined( lineHeight ) {
return lineHeight !== undefined && lineHeight !== RESET_VALUE;
}