feat: add button component (#515)

Signed-off-by: Ryan Wang <i@ryanc.cc>

package.json

@@ -7,20 +7,22 @@
     "build": "vue-tsc --noEmit && vite build",
     "preview": "vite preview --port 5050",
     "test:unit": "vitest --environment jsdom --run",
+    "test:unit:watch": "vitest --environment jsdom --watch",
+    "test:unit:coverage": "vitest run --environment jsdom --coverage",
     "test:e2e": "start-server-and-test preview http://127.0.0.1:5050/ 'cypress open'",
     "test:e2e:ci": "start-server-and-test preview http://127.0.0.1:5050/ 'cypress run'",
-    "typecheck": "vue-tsc --noEmit -p tsconfig.vitest.json --composite false",
+    "typecheck": "vue-tsc --noEmit -p tsconfig.app.json --composite false",
     "lint": "eslint . --ext .vue,.js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --ignore-path .gitignore",
     "story:dev": "histoire dev",
     "story:build": "histoire build"
   },
   "dependencies": {
-    "pinia": "^2.0.11",
+    "pinia": "^2.0.12",
     "vue": "^3.2.31",
-    "vue-router": "^4.0.13"
+    "vue-router": "^4.0.14"
   },
   "devDependencies": {
-    "@rushstack/eslint-patch": "^1.1.0",
+    "@rushstack/eslint-patch": "^1.1.1",
     "@types/jsdom": "^16.2.14",
     "@types/node": "^16.11.26",
     "@vitejs/plugin-vue": "^2.2.4",
@@ -29,16 +31,17 @@
     "@vue/eslint-config-typescript": "^10.0.0",
     "@vue/test-utils": "^2.0.0-rc.18",
     "@vue/tsconfig": "^0.1.3",
-    "autoprefixer": "^10.4.2",
-    "cypress": "^9.5.1",
-    "eslint": "^8.10.0",
+    "autoprefixer": "^10.4.4",
+    "c8": "^7.11.0",
+    "cypress": "^9.5.2",
+    "eslint": "^8.11.0",
     "eslint-plugin-cypress": "^2.12.1",
     "eslint-plugin-vue": "^8.5.0",
-    "histoire": "^0.1.3",
+    "histoire": "^0.2.0",
     "husky": "^7.0.4",
     "jsdom": "^19.0.0",
-    "postcss": "^8.4.8",
-    "prettier": "^2.5.1",
+    "postcss": "^8.4.12",
+    "prettier": "^2.6.0",
     "sass": "^1.49.9",
     "start-server-and-test": "^1.14.0",
     "tailwindcss": "^3.0.23",

src/components/base/button/Button.story.vue

@@ -2,10 +2,39 @@
   <Story title="Button">
     <Variant title="Type">
       <template #default>
-        <div class="themeable-default">
-          <VButton type="primary"> Hello world </VButton>
-          <VButton type="secondary"> Hello world </VButton>
-        </div>
+        <VButton type="primary"> primary </VButton>
+        <VButton type="secondary"> secondary </VButton>
+        <VButton type="danger"> danger </VButton>
+      </template>
+    </Variant>
+    <Variant title="Size">
+      <template #default>
+        <VButton type="secondary" size="lg"> lg </VButton>
+        <VButton type="secondary"> default </VButton>
+        <VButton type="secondary" size="sm"> sm </VButton>
+        <VButton type="secondary" size="xs"> xs </VButton>
+      </template>
+    </Variant>
+    <Variant title="Circle">
+      <template #default>
+        <VButton type="secondary" size="lg" circle> lg </VButton>
+        <VButton type="secondary" circle> d </VButton>
+        <VButton type="secondary" size="sm" circle> sm </VButton>
+        <VButton type="secondary" size="xs" circle> xs </VButton>
+      </template>
+    </Variant>
+    <Variant title="Block">
+      <template #default>
+        <VButton type="primary" block> primary </VButton>
+        <VButton type="secondary" block> secondary </VButton>
+        <VButton type="danger" block> danger </VButton>
+      </template>
+    </Variant>
+    <Variant title="Disabled">
+      <template #default>
+        <VButton type="primary" disabled> primary </VButton>
+        <VButton type="secondary" disabled> secondary </VButton>
+        <VButton type="danger" disabled> danger </VButton>
       </template>
     </Variant>
   </Story>

src/components/base/button/Button.vue

@@ -1,13 +1,19 @@
 <template>
-  <button :class="[`btn-${size}`, `btn-${type}`]" class="btn">
+  <button
+    class="btn"
+    :class="classes"
+    :disabled="disabled"
+    @click="handleClick"
+  >
     <slot />
   </button>
 </template>
 <script lang="ts" setup>
 import type { PropType } from "vue";
 import type { Size, Type } from "@/components/base/button/interface";
+import { computed } from "vue";
 
-defineProps({
+const props = defineProps({
   type: {
     type: String as PropType<Type>,
     default: "default",
@@ -16,26 +22,124 @@ defineProps({
     type: String as PropType<Size>,
     default: "md",
   },
+  circle: {
+    type: Boolean,
+    default: false,
+  },
+  block: {
+    type: Boolean,
+    default: false,
+  },
+  disabled: {
+    type: Boolean,
+    default: false,
+  },
   loading: {
     type: Boolean,
     default: false,
   },
 });
+
+const emit = defineEmits(["click"]);
+
+const classes = computed(() => {
+  return [
+    `btn-${props.size}`,
+    `btn-${props.type}`,
+    { "btn-circle": props.circle },
+    { "btn-block": props.block },
+  ];
+});
+
+function handleClick() {
+  if (props.disabled || props.loading) return;
+  emit("click");
+}
 </script>
-<style>
+<style lang="scss">
 .btn {
-  border-radius: 2px;
+  border-radius: 4px;
+  @apply inline-flex;
+  @apply flex-shrink-0;
   @apply cursor-pointer;
-  @apply border-none;
+  @apply select-none;
+  @apply flex-wrap;
+  @apply items-center;
+  @apply justify-center;
+  @apply transition-all;
+  @apply text-center;
+  @apply text-sm;
+  @apply no-underline;
+  @apply h-9;
+  @apply px-4;
+  @apply outline-0;
+
+  &:hover {
+    @apply opacity-90;
+  }
+
+  &:active {
+    @apply opacity-100;
+  }
+
+  &:disabled {
+    @apply opacity-50;
+  }
+}
+
+.btn-primary {
+  background: #4ccba0;
+  @apply text-white;
 }
 
 .btn-secondary {
-  @apply bg-themeable-secondary;
+  background: #0e1731;
   @apply text-white;
 }
 
-.btn-primary {
-  @apply bg-themeable-primary;
-  @apply text-black;
+.btn-danger {
+  background: #d71d1d;
+  @apply text-white;
+}
+
+.btn-block {
+  @apply w-full;
+  @apply block;
+}
+
+.btn-lg {
+  @apply h-11;
+  @apply px-5;
+  @apply text-lg;
+}
+
+.btn-sm {
+  @apply h-7;
+  @apply px-3;
+  @apply text-xs;
+}
+
+.btn-xs {
+  @apply h-6;
+  @apply px-2;
+  @apply text-xs;
+}
+
+.btn-circle {
+  @apply w-9;
+  @apply p-0;
+  @apply rounded-full;
+}
+
+.btn-lg.btn-circle {
+  @apply w-11;
+}
+
+.btn-sm.btn-circle {
+  @apply w-7;
+}
+
+.btn-xs.btn-circle {
+  @apply w-6;
 }
 </style>

src/components/base/button/__tests__/Button.spec.ts

@@ -0,0 +1,74 @@
+import { describe, expect, it, vi } from "vitest";
+import { VButton } from "../index";
+import { mount } from "@vue/test-utils";
+
+describe("Button", () => {
+  it("should render", () => {
+    expect(mount(VButton).html()).contains("button");
+  });
+
+  it("should render with text", () => {
+    expect(mount(VButton, { slots: { default: "Hello Halo" } }).text()).toBe(
+      "Hello Halo"
+    );
+  });
+
+  it("should work with type prop", () => {
+    // default button type is default
+    expect(mount(VButton).find(".btn").classes()).toContain("btn-default");
+
+    ["primary", "secondary", "danger"].forEach((type) => {
+      const button = mount(VButton, { props: { type } });
+      expect(button.find(".btn").classes()).toContain(`btn-${type}`);
+      button.unmount();
+    });
+  });
+
+  it("should work with size prop", async () => {
+    // default button size is md
+    expect(mount(VButton).find(".btn").classes()).toContain("btn-md");
+
+    ["lg", "sm", "xs"].forEach((size) => {
+      const button = mount(VButton, { props: { size } });
+      expect(button.find(".btn").classes()).toContain(`btn-${size}`);
+      button.unmount();
+    });
+  });
+
+  it("should work with circle prop", async () => {
+    const button = mount(VButton);
+
+    // default: false
+    expect(button.find(".btn").classes()).not.toContain("btn-circle");
+
+    await button.setProps({ circle: true });
+    expect(button.find(".btn").classes()).toContain("btn-circle");
+  });
+
+  it("should work with block prop", async () => {
+    const button = mount(VButton);
+
+    // default: false
+    expect(button.find(".btn").classes()).not.toContain("btn-block");
+
+    await button.setProps({ block: true });
+    expect(button.find(".btn").classes()).toContain("btn-block");
+  });
+
+  it("should work with disabled prop", async () => {
+    const onClick = vi.fn(() => 1);
+
+    // default: false
+    const button = mount(VButton, {
+      emits: { click: onClick },
+    });
+
+    await button.trigger("click");
+    expect(onClick).toHaveBeenCalled();
+
+    onClick.mockReset();
+    await button.setProps({ disabled: true });
+    await button.trigger("click");
+    expect(onClick).not.toHaveBeenCalled();
+  });
+});