ember modifier for material design ripple

app-theme.scss

$primary: blue;
$secondary: yellow; // 👹

mdc-ripple.js

import functionalModifier from 'ember-functional-modifiers';
import { MDCRipple } from '@material/ripple/index';

export function mdcRipple(element, params/* hash */) {
  let color = params[0] || 'primary';
  element.classList.add('mdc-ripple-surface');
  element.classList.add(`mdc-ripple-surface--${color}`);
  element.ripple = new MDCRipple(element);
}

export default functionalModifier(mdcRipple);

mdc-ripple.scss

@import 'app-theme';

// everything below this is copied from build output of building sass from @material project
// because I couldn't figure out how to integrate with ember-cli-sass when I made this

@keyframes mdc-ripple-fg-radius-in {
  from {
    animation-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
    transform: translate(var(--mdc-ripple-fg-translate-start, 0)) scale(1);
  }
  to {
    transform: translate(var(--mdc-ripple-fg-translate-end, 0)) scale(var(--mdc-ripple-fg-scale, 1));
  }
}
@keyframes mdc-ripple-fg-opacity-in {
  from {
    animation-timing-function: linear;
    opacity: 0;
  }
  to {
    opacity: var(--mdc-ripple-fg-opacity, 0);
  }
}
@keyframes mdc-ripple-fg-opacity-out {
  from {
    animation-timing-function: linear;
    opacity: var(--mdc-ripple-fg-opacity, 0);
  }
  to {
    opacity: 0;
  }
}
.mdc-ripple-surface--test-edge-var-bug {
  --mdc-ripple-surface-test-edge-var: 1px solid #000;
  visibility: hidden;
}
.mdc-ripple-surface--test-edge-var-bug::before {
  border: var(--mdc-ripple-surface-test-edge-var);
}

.mdc-ripple-surface {
  --mdc-ripple-fg-size: 0;
  --mdc-ripple-left: 0;
  --mdc-ripple-top: 0;
  --mdc-ripple-fg-scale: 1;
  --mdc-ripple-fg-translate-end: 0;
  --mdc-ripple-fg-translate-start: 0;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  will-change: transform, opacity;
  position: relative;
  outline: none;
  overflow: hidden;
}
.mdc-ripple-surface::before, .mdc-ripple-surface::after {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;
  content: "";
}
.mdc-ripple-surface::before {
  transition: opacity 15ms linear, background-color 15ms linear;
  z-index: 1;
}
.mdc-ripple-surface.mdc-ripple-upgraded::before {
  transform: scale(var(--mdc-ripple-fg-scale, 1));
}
.mdc-ripple-surface.mdc-ripple-upgraded::after {
  top: 0;
  /* @noflip */
  left: 0;
  transform: scale(0);
  transform-origin: center center;
}
.mdc-ripple-surface.mdc-ripple-upgraded--unbounded::after {
  top: var(--mdc-ripple-top, 0);
  /* @noflip */
  left: var(--mdc-ripple-left, 0);
}
.mdc-ripple-surface.mdc-ripple-upgraded--foreground-activation::after {
  animation: mdc-ripple-fg-radius-in 225ms forwards, mdc-ripple-fg-opacity-in 75ms forwards;
}
.mdc-ripple-surface.mdc-ripple-upgraded--foreground-deactivation::after {
  animation: mdc-ripple-fg-opacity-out 150ms;
  transform: translate(var(--mdc-ripple-fg-translate-end, 0)) scale(var(--mdc-ripple-fg-scale, 1));
}
.mdc-ripple-surface::before, .mdc-ripple-surface::after {
  background-color: #000;
}
.mdc-ripple-surface:hover::before {
  opacity: 0.04;
}
.mdc-ripple-surface:not(.mdc-ripple-upgraded):focus::before, .mdc-ripple-surface.mdc-ripple-upgraded--background-focused::before {
  transition-duration: 75ms;
  opacity: 0.12;
}
.mdc-ripple-surface:not(.mdc-ripple-upgraded)::after {
  transition: opacity 150ms linear;
}
.mdc-ripple-surface:not(.mdc-ripple-upgraded):active::after {
  transition-duration: 75ms;
  opacity: 0.12;
}
.mdc-ripple-surface.mdc-ripple-upgraded {
  --mdc-ripple-fg-opacity: 0.12;
}
.mdc-ripple-surface::before, .mdc-ripple-surface::after {
  top: calc(50% - 100%);
  /* @noflip */
  left: calc(50% - 100%);
  width: 200%;
  height: 200%;
}
.mdc-ripple-surface.mdc-ripple-upgraded::after {
  width: var(--mdc-ripple-fg-size, 100%);
  height: var(--mdc-ripple-fg-size, 100%);
}
.mdc-ripple-surface[data-mdc-ripple-is-unbounded] {
  overflow: visible;
}
.mdc-ripple-surface[data-mdc-ripple-is-unbounded]::before, .mdc-ripple-surface[data-mdc-ripple-is-unbounded]::after {
  top: calc(50% - 50%);
  /* @noflip */
  left: calc(50% - 50%);
  width: 100%;
  height: 100%;
}
.mdc-ripple-surface[data-mdc-ripple-is-unbounded].mdc-ripple-upgraded::before, .mdc-ripple-surface[data-mdc-ripple-is-unbounded].mdc-ripple-upgraded::after {
  top: var(--mdc-ripple-top, calc(50% - 50%));
  /* @noflip */
  left: var(--mdc-ripple-left, calc(50% - 50%));
  width: var(--mdc-ripple-fg-size, 100%);
  height: var(--mdc-ripple-fg-size, 100%);
}
.mdc-ripple-surface[data-mdc-ripple-is-unbounded].mdc-ripple-upgraded::after {
  width: var(--mdc-ripple-fg-size, 100%);
  height: var(--mdc-ripple-fg-size, 100%);
}
.mdc-ripple-surface--primary::before, .mdc-ripple-surface--primary::after {
  background-color: #6200ee;
}
@supports not (-ms-ime-align: auto) {
  .mdc-ripple-surface--primary::before, .mdc-ripple-surface--primary::after {
    /* @alternate */
    background-color: var(--mdc-theme-primary, #6200ee);
  }
}
.mdc-ripple-surface--primary:hover::before {
  opacity: 0.04;
}
.mdc-ripple-surface--primary:not(.mdc-ripple-upgraded):focus::before, .mdc-ripple-surface--primary.mdc-ripple-upgraded--background-focused::before {
  transition-duration: 75ms;
  opacity: 0.12;
}
.mdc-ripple-surface--primary:not(.mdc-ripple-upgraded)::after {
  transition: opacity 150ms linear;
}
.mdc-ripple-surface--primary:not(.mdc-ripple-upgraded):active::after {
  transition-duration: 75ms;
  opacity: 0.12;
}
.mdc-ripple-surface--primary.mdc-ripple-upgraded {
  --mdc-ripple-fg-opacity: 0.12;
}
.mdc-ripple-surface--accent::before, .mdc-ripple-surface--accent::after {
  background-color: #018786;
}
@supports not (-ms-ime-align: auto) {
  .mdc-ripple-surface--accent::before, .mdc-ripple-surface--accent::after {
    /* @alternate */
    background-color: var(--mdc-theme-secondary, #018786);
  }
}
.mdc-ripple-surface--accent:hover::before {
  opacity: 0.04;
}
.mdc-ripple-surface--accent:not(.mdc-ripple-upgraded):focus::before, .mdc-ripple-surface--accent.mdc-ripple-upgraded--background-focused::before {
  transition-duration: 75ms;
  opacity: 0.12;
}
.mdc-ripple-surface--accent:not(.mdc-ripple-upgraded)::after {
  transition: opacity 150ms linear;
}
.mdc-ripple-surface--accent:not(.mdc-ripple-upgraded):active::after {
  transition-duration: 75ms;
  opacity: 0.12;
}
.mdc-ripple-surface--accent.mdc-ripple-upgraded {
  --mdc-ripple-fg-opacity: 0.12;
}
:root {
  --mdc-theme-primary: #{$primary};
  --mdc-theme-secondary: #{$secondary};
  --mdc-theme-background: #fff;
  --mdc-theme-surface: #fff;
  --mdc-theme-error: #b00020;
  --mdc-theme-on-primary: #fff;
  --mdc-theme-on-secondary: #fff;
  --mdc-theme-on-surface: #000;
  --mdc-theme-on-error: #fff;
  --mdc-theme-text-primary-on-background: rgba(0, 0, 0, 0.87);
  --mdc-theme-text-secondary-on-background: rgba(0, 0, 0, 0.54);
  --mdc-theme-text-hint-on-background: rgba(0, 0, 0, 0.38);
  --mdc-theme-text-disabled-on-background: rgba(0, 0, 0, 0.38);
  --mdc-theme-text-icon-on-background: rgba(0, 0, 0, 0.38);
  --mdc-theme-text-primary-on-light: rgba(0, 0, 0, 0.87);
  --mdc-theme-text-secondary-on-light: rgba(0, 0, 0, 0.54);
  --mdc-theme-text-hint-on-light: rgba(0, 0, 0, 0.38);
  --mdc-theme-text-disabled-on-light: rgba(0, 0, 0, 0.38);
  --mdc-theme-text-icon-on-light: rgba(0, 0, 0, 0.38);
  --mdc-theme-text-primary-on-dark: white;
  --mdc-theme-text-secondary-on-dark: rgba(255, 255, 255, 0.7);
  --mdc-theme-text-hint-on-dark: rgba(255, 255, 255, 0.5);
  --mdc-theme-text-disabled-on-dark: rgba(255, 255, 255, 0.5);
  --mdc-theme-text-icon-on-dark: rgba(255, 255, 255, 0.5);
}

.mdc-theme--primary {
  color: #6200ee !important;
  /* @alternate */
  color: var(--mdc-theme-primary, #6200ee) !important;
}

.mdc-theme--secondary {
  color: #018786 !important;
  /* @alternate */
  color: var(--mdc-theme-secondary, #018786) !important;
}

.mdc-theme--background {
  background-color: #fff;
  /* @alternate */
  background-color: var(--mdc-theme-background, #fff);
}

.mdc-theme--surface {
  background-color: #fff;
  /* @alternate */
  background-color: var(--mdc-theme-surface, #fff);
}

.mdc-theme--error {
  color: #b00020 !important;
  /* @alternate */
  color: var(--mdc-theme-error, #b00020) !important;
}

.mdc-theme--on-primary {
  color: #fff !important;
  /* @alternate */
  color: var(--mdc-theme-on-primary, #fff) !important;
}

.mdc-theme--on-secondary {
  color: #fff !important;
  /* @alternate */
  color: var(--mdc-theme-on-secondary, #fff) !important;
}

.mdc-theme--on-surface {
  color: #000 !important;
  /* @alternate */
  color: var(--mdc-theme-on-surface, #000) !important;
}

.mdc-theme--on-error {
  color: #fff !important;
  /* @alternate */
  color: var(--mdc-theme-on-error, #fff) !important;
}

.mdc-theme--text-primary-on-background {
  color: rgba(0, 0, 0, 0.87) !important;
  /* @alternate */
  color: var(--mdc-theme-text-primary-on-background, rgba(0, 0, 0, 0.87)) !important;
}

.mdc-theme--text-secondary-on-background {
  color: rgba(0, 0, 0, 0.54) !important;
  /* @alternate */
  color: var(--mdc-theme-text-secondary-on-background, rgba(0, 0, 0, 0.54)) !important;
}

.mdc-theme--text-hint-on-background {
  color: rgba(0, 0, 0, 0.38) !important;
  /* @alternate */
  color: var(--mdc-theme-text-hint-on-background, rgba(0, 0, 0, 0.38)) !important;
}

.mdc-theme--text-disabled-on-background {
  color: rgba(0, 0, 0, 0.38) !important;
  /* @alternate */
  color: var(--mdc-theme-text-disabled-on-background, rgba(0, 0, 0, 0.38)) !important;
}

.mdc-theme--text-icon-on-background {
  color: rgba(0, 0, 0, 0.38) !important;
  /* @alternate */
  color: var(--mdc-theme-text-icon-on-background, rgba(0, 0, 0, 0.38)) !important;
}

.mdc-theme--text-primary-on-light {
  color: rgba(0, 0, 0, 0.87) !important;
  /* @alternate */
  color: var(--mdc-theme-text-primary-on-light, rgba(0, 0, 0, 0.87)) !important;
}

.mdc-theme--text-secondary-on-light {
  color: rgba(0, 0, 0, 0.54) !important;
  /* @alternate */
  color: var(--mdc-theme-text-secondary-on-light, rgba(0, 0, 0, 0.54)) !important;
}

.mdc-theme--text-hint-on-light {
  color: rgba(0, 0, 0, 0.38) !important;
  /* @alternate */
  color: var(--mdc-theme-text-hint-on-light, rgba(0, 0, 0, 0.38)) !important;
}

.mdc-theme--text-disabled-on-light {
  color: rgba(0, 0, 0, 0.38) !important;
  /* @alternate */
  color: var(--mdc-theme-text-disabled-on-light, rgba(0, 0, 0, 0.38)) !important;
}

.mdc-theme--text-icon-on-light {
  color: rgba(0, 0, 0, 0.38) !important;
  /* @alternate */
  color: var(--mdc-theme-text-icon-on-light, rgba(0, 0, 0, 0.38)) !important;
}

.mdc-theme--text-primary-on-dark {
  color: white !important;
  /* @alternate */
  color: var(--mdc-theme-text-primary-on-dark, white) !important;
}

.mdc-theme--text-secondary-on-dark {
  color: rgba(255, 255, 255, 0.7) !important;
  /* @alternate */
  color: var(--mdc-theme-text-secondary-on-dark, rgba(255, 255, 255, 0.7)) !important;
}

.mdc-theme--text-hint-on-dark {
  color: rgba(255, 255, 255, 0.5) !important;
  /* @alternate */
  color: var(--mdc-theme-text-hint-on-dark, rgba(255, 255, 255, 0.5)) !important;
}

.mdc-theme--text-disabled-on-dark {
  color: rgba(255, 255, 255, 0.5) !important;
  /* @alternate */
  color: var(--mdc-theme-text-disabled-on-dark, rgba(255, 255, 255, 0.5)) !important;
}

.mdc-theme--text-icon-on-dark {
  color: rgba(255, 255, 255, 0.5) !important;
  /* @alternate */
  color: var(--mdc-theme-text-icon-on-dark, rgba(255, 255, 255, 0.5)) !important;
}

.mdc-theme--primary-bg {
  background-color: #6200ee !important;
  /* @alternate */
  background-color: var(--mdc-theme-primary, #6200ee) !important;
}

.mdc-theme--secondary-bg {
  background-color: #018786 !important;
  /* @alternate */
  background-color: var(--mdc-theme-secondary, #018786) !important;
}

package.json

@material/ripple: "3.2.0",
ember-auto-import: "^1.5.2"