import {

defaultEasing,

defaultEasingString,

consoleName,

} from '../constants.babel.js';

import { easing } from './easing.babel.js';

import { path } from './path.babel.js';

/**

* parseEasing - function to parse all easing values to a function.

*

* @param {String, Function, Array} Easing representation.

* @return {Function} Parsed Easing.

*/

const parseEasing = (ease = defaultEasingString) => {

const type = typeof ease;

switch (type) {

case 'function': {

return ease;

}

case 'string': {

// path easing

if (ease[0].toLowerCase() === 'm') {

return path(ease);

}

ease = ease.toLowerCase().split('.');

const easeParent = easing[ease[0]];

if (!easeParent) {

console.error(`${consoleName} Easing with name "${ease[0]}" wasn't found, fallback to "${defaultEasingString}" instead.`, easing); // eslint-disable-line no-console

return easing[defaultEasing[0]][defaultEasing[1]];

}

return easeParent[ease[1]];

}

default:

console.error(`${consoleName} Only strings and function supported atm.`, ease); // eslint-disable-line no-console

// // comming soon:

// // - if array passed - parse as `bezier` function

// // ---

// case 'object' {

// if (easing instanceof Array) {

// return this.bezier.apply(this, easing);

// } else {

// console.error(

// `:mojs: Failed to parse easing value of `,

// easing,

// ` fallback to "linear.none" instead`

// );

// return easing[defaultEasing[0]][defaultEasing[1]];

// }

// }

}

};

export { parseEasing };