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rollup.config.js
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rollup.config.js
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function glsl() {
return {
transform( code, id ) {
if ( /\.glsl$/.test( id ) === false ) return;
var transformedCode = 'export default ' + JSON.stringify(
code
.replace( /[ \t]*\/\/.*\n/g, '' ) // remove //
.replace( /[ \t]*\/\*[\s\S]*?\*\//g, '' ) // remove /* */
.replace( /\n{2,}/g, '\n' ) // # \n+ to \n
) + ';';
return {
code: transformedCode,
map: { mappings: '' }
};
}
};
}
export default {
input: 'src/Three.js',
indent: '\t',
plugins: [
glsl()
],
// sourceMap: true,
output: [
{
format: 'umd',
name: 'THREE',
file: 'build/three.js'
},
{
format: 'es',
file: 'build/three.module.js'
}
]
};