primevue-mirror/components/lib/progressbar/BaseProgressBar.vue

<script>
import BaseComponent from 'primevue/basecomponent';
import { useStyle } from 'primevue/usestyle';

const styles = `
.p-progressbar {
    position: relative;
    overflow: hidden;
}

.p-progressbar-determinate .p-progressbar-value {
    height: 100%;
    width: 0%;
    position: absolute;
    display: none;
    border: 0 none;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.p-progressbar-determinate .p-progressbar-label {
    display: inline-flex;
}

.p-progressbar-determinate .p-progressbar-value-animate {
    transition: width 1s ease-in-out;
}

.p-progressbar-indeterminate .p-progressbar-value::before {
    content: '';
    position: absolute;
    background-color: inherit;
    top: 0;
    left: 0;
    bottom: 0;
    will-change: left, right;
    -webkit-animation: p-progressbar-indeterminate-anim 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
    animation: p-progressbar-indeterminate-anim 2.1s cubic-bezier(0.65, 0.815, 0.735, 0.395) infinite;
}

.p-progressbar-indeterminate .p-progressbar-value::after {
    content: '';
    position: absolute;
    background-color: inherit;
    top: 0;
    left: 0;
    bottom: 0;
    will-change: left, right;
    -webkit-animation: p-progressbar-indeterminate-anim-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
    animation: p-progressbar-indeterminate-anim-short 2.1s cubic-bezier(0.165, 0.84, 0.44, 1) infinite;
    -webkit-animation-delay: 1.15s;
    animation-delay: 1.15s;
}

@-webkit-keyframes p-progressbar-indeterminate-anim {
    0% {
        left: -35%;
        right: 100%;
    }
    60% {
        left: 100%;
        right: -90%;
    }
    100% {
        left: 100%;
        right: -90%;
    }
}
@keyframes p-progressbar-indeterminate-anim {
    0% {
        left: -35%;
        right: 100%;
    }
    60% {
        left: 100%;
        right: -90%;
    }
    100% {
        left: 100%;
        right: -90%;
    }
}

@-webkit-keyframes p-progressbar-indeterminate-anim-short {
    0% {
        left: -200%;
        right: 100%;
    }
    60% {
        left: 107%;
        right: -8%;
    }
    100% {
        left: 107%;
        right: -8%;
    }
}
@keyframes p-progressbar-indeterminate-anim-short {
    0% {
        left: -200%;
        right: 100%;
    }
    60% {
        left: 107%;
        right: -8%;
    }
    100% {
        left: 107%;
        right: -8%;
    }
}
`;

const classes = {
    root: ({ props, instance }) => [
        'p-progressbar p-component',
        {
            'p-progressbar-determinate': instance.determinate,
            'p-progressbar-indeterminate': instance.indeterminate
        }
    ],
    value: ({ instance }) => (instance.determinate ? 'p-progressbar-value p-progressbar-value-animate' : 'p-progressbar-indeterminate-container'),
    label: ({ instance }) => (instance.determinate ? 'p-progressbar-label' : 'p-progressbar-value p-progressbar-value-animate')
};

const { load: loadStyle } = useStyle(styles, { id: 'primevue_progressbar_style', manual: true });

export default {
    name: 'BaseProgressBar',
    extends: BaseComponent,
    props: {
        value: {
            type: Number,
            default: null
        },
        mode: {
            type: String,
            default: 'determinate'
        },
        showValue: {
            type: Boolean,
            default: true
        }
    },
    css: {
        classes
    },
    watch: {
        isUnstyled: {
            immediate: true,
            handler(newValue) {
                !newValue && loadStyle();
            }
        }
    }
};
</script>