PostCSS plugin replaces path from node_modules to ~.
.foo {
@import "../../../../../../../node_modules/billing-ui/variables";
@import "../../../../../../../node_modules/billing-ui/placeholders";
@import "./newStyle.scss";
@import "../../../../newStyle.scss";
}.foo {
@import "~billing-ui/variables";
@import "~billing-ui/placeholders";
@import "./newStyle.scss";
@import "../../../../newStyle.scss";
}postcss([ require('postcss-node-modules-replacer') ])See PostCSS docs for examples for your environment.