<template>
  <span
    v-bind="$attrs"
    :aria-hidden="title ? null : true"
    :aria-label="title"
    class="material-design-icon book-search-icon"
    role="img"
    @click="$emit('click', $event)"
  >
    <svg
      :fill="fillColor"
      class="material-design-icon__svg"
      :width="size"
      :height="size"
      viewBox="0 0 24 24"
    >
      <path d="M15.5,12C18,12 20,14 20,16.5C20,17.38 19.75,18.21 19.31,18.9L22.39,22L21,23.39L17.88,20.32C17.19,20.75 16.37,21 15.5,21C13,21 11,19 11,16.5C11,14 13,12 15.5,12M15.5,14A2.5,2.5 0 0,0 13,16.5A2.5,2.5 0 0,0 15.5,19A2.5,2.5 0 0,0 18,16.5A2.5,2.5 0 0,0 15.5,14M6,22A2,2 0 0,1 4,20V4C4,2.89 4.9,2 6,2H7V9L9.5,7.5L12,9V2H18A2,2 0 0,1 20,4V11.81C18.83,10.69 17.25,10 15.5,10A6.5,6.5 0 0,0 9,16.5C9,18.81 10.21,20.85 12.03,22H6Z">
        <title v-if="title">{{ title }}</title>
      </path>
    </svg>
  </span>
</template>

<script>
export default {
  name: 'BookSearchIcon',
  props: {
    title: {
      type: String,
      default: null
    },
    fillColor: {
      type: String,
      default: 'currentColor'
    },
    size: {
      type: Number,
      default: 24
    }
  },
  emits: [ 'click' ]
};
</script>