35 lines
783 B
Vue
35 lines
783 B
Vue
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<template>
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<canvas ref="canvas" width="32" height="32" />
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</template>
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<script lang="ts">
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import { decode } from "blurhash";
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import { Component, Prop, Ref, Vue } from "vue-property-decorator";
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@Component
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export default class extends Vue {
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@Prop({ type: String, required: true }) hash!: string;
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@Prop({ type: Number, default: 1 }) aspectRatio!: string;
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@Ref("canvas") readonly canvas!: any;
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mounted(): void {
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const pixels = decode(this.hash, 32, 32);
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const imageData = new ImageData(pixels, 32, 32);
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const context = this.canvas.getContext("2d");
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context.putImageData(imageData, 0, 0);
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}
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}
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</script>
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<style lang="scss" scoped>
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canvas {
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position: absolute;
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top: 0px;
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right: 0px;
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bottom: 0px;
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left: 0px;
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width: 100%;
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height: 100%;
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}
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</style>
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