/* eslint-disable no-undef */
import { copyFile } from 'fs';
import path from 'path';

/*
color-thief.umd.js duplicated as color-thief.min.js for legacy support

In Color Thief v2.1 <= there was one distribution file (dist/color-thief.min.js)
and it exposed a global variable ColorThief. Starting from v2.2, the package
includes multiple dist files for the various module systems. One of these is
the UMD format which falls back to a global variable if the requirejs AMD format
is not being used. This file is called color-thief.umd.js in the dist folder. We
want to keep supporting the previous users who were loading
dist/color-thief.min.js and expecting a global var. For this reason we're
duplicating the UMD compatible file and giving it that name.
*/

const umdRelPath = 'dist/color-thief.umd.js';
const legacyRelPath = 'dist/color-thief.min.js';
const workingDir = path.resolve( path.dirname( '' ) );

const umdPath = path.join( workingDir, umdRelPath );
const legacyPath = path.join( workingDir, legacyRelPath );

copyFile( umdPath, legacyPath, err => {
    if ( err ) throw err;
    console.log( `${ umdRelPath } copied to ${ legacyRelPath }.` );
} );

const srcNodeRelPath = 'built/color-thief-node.js';
const distNodeRelPath = 'dist/color-thief-node.js';
const srcNodePath = path.join( workingDir, srcNodeRelPath );
const distNodePath = path.join( workingDir, distNodeRelPath );

copyFile( srcNodePath, distNodePath, err => {
    if ( err ) throw err;
    console.log( `${ srcNodeRelPath } copied to ${ distNodeRelPath }.` );
} );


// Copy the .d.ts files to dist as well
copyFile( path.join( workingDir, 'built/color-thief-node.d.ts' ), path.join( workingDir, 'dist/color-thief-node.d.ts' ), err => {
    if ( err ) throw err;
    console.log( 'Definitions copied (node)' );
} );

copyFile( path.join( workingDir, 'built/color-thief.d.ts' ), path.join( workingDir, 'dist/color-thief.d.ts' ), err => {
    if ( err ) throw err;
    console.log( 'Definitions copied (node)' );
} );