75 lines
1.8 KiB
Plaintext
75 lines
1.8 KiB
Plaintext
import type { SerovalNode } from 'seroval';
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import { createPlugin } from 'seroval';
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type ImageDataNode = {
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data: SerovalNode;
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width: SerovalNode;
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height: SerovalNode;
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options: SerovalNode;
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};
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const ImageDataPlugin = /* @__PURE__ */ createPlugin<ImageData, ImageDataNode>({
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tag: 'seroval-plugins/web/ImageData',
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test(value) {
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if (typeof ImageData === 'undefined') {
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return false;
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}
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return value instanceof ImageData;
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},
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parse: {
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sync(value, ctx) {
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return {
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data: ctx.parse(value.data),
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width: ctx.parse(value.width),
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height: ctx.parse(value.height),
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options: ctx.parse({
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colorSpace: value.colorSpace,
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}),
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};
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},
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async async(value, ctx) {
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return {
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data: await ctx.parse(value.data),
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width: await ctx.parse(value.width),
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height: await ctx.parse(value.height),
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options: await ctx.parse({
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colorSpace: value.colorSpace,
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}),
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};
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},
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stream(value, ctx) {
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return {
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data: ctx.parse(value.data),
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width: ctx.parse(value.width),
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height: ctx.parse(value.height),
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options: ctx.parse({
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colorSpace: value.colorSpace,
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}),
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};
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},
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},
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serialize(node, ctx) {
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return (
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'new ImageData(' +
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ctx.serialize(node.data) +
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',' +
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ctx.serialize(node.width) +
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',' +
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ctx.serialize(node.height) +
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',' +
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ctx.serialize(node.options) +
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')'
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);
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},
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deserialize(node, ctx) {
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return new ImageData(
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ctx.deserialize(node.data) as Uint8ClampedArray<ArrayBuffer>,
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ctx.deserialize(node.width) as number,
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ctx.deserialize(node.height) as number,
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ctx.deserialize(node.options) as ImageDataSettings,
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);
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},
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});
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export default ImageDataPlugin;
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