50 lines
1.1 KiB
TypeScript
50 lines
1.1 KiB
TypeScript
import type { SerovalNode } from 'seroval';
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import { createPlugin } from 'seroval';
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function convertHeaders(instance: Headers): HeadersInit {
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const items: HeadersInit = [];
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// biome-ignore lint/complexity/noForEach: <explanation>
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instance.forEach((value, key) => {
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items.push([key, value]);
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});
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return items;
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}
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const HeadersPlugin = /* @__PURE__ */ createPlugin<
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Headers,
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{ value: SerovalNode }
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>({
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tag: 'seroval-plugins/web/Headers',
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test(value) {
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if (typeof Headers === 'undefined') {
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return false;
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}
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return value instanceof Headers;
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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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value: ctx.parse(convertHeaders(value)),
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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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value: await ctx.parse(convertHeaders(value)),
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};
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},
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stream(value, ctx) {
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return {
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value: ctx.parse(convertHeaders(value)),
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};
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},
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},
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serialize(node, ctx) {
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return 'new Headers(' + ctx.serialize(node.value) + ')';
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},
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deserialize(node, ctx) {
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return new Headers(ctx.deserialize(node.value) as HeadersInit);
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},
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});
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export default HeadersPlugin;
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