54 lines
1.6 KiB
JavaScript
54 lines
1.6 KiB
JavaScript
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import { collectPropagatedHeadParts } from "../../../../core/head-propagation/buffer.js";
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import {
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getPropagationHint as getHint,
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isPropagatingHint
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} from "../../../../core/head-propagation/resolver.js";
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import {
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shouldRenderInstruction as shouldRenderInstructionByPolicy
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} from "../../../../core/head-propagation/policy.js";
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import { isHeadAndContent } from "../astro/head-and-content.js";
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function getPropagationHint(result, factory) {
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return getHint(result, factory);
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}
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function registerIfPropagating(result, factory, instance) {
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if (factory.propagation === "self" || factory.propagation === "in-tree") {
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result._metadata.propagators.add(
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instance
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);
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return;
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}
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if (factory.moduleId) {
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const hint = result.componentMetadata.get(factory.moduleId)?.propagation;
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if (isPropagatingHint(hint ?? "none")) {
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result._metadata.propagators.add(
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instance
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);
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}
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}
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}
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async function bufferPropagatedHead(result) {
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const collected = await collectPropagatedHeadParts({
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propagators: result._metadata.propagators,
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result,
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isHeadAndContent
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});
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result._metadata.extraHead.push(...collected);
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}
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function shouldRenderInstruction(type, state) {
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return shouldRenderInstructionByPolicy(type, state);
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}
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function getInstructionRenderState(result) {
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return {
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hasRenderedHead: result._metadata.hasRenderedHead,
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headInTree: result._metadata.headInTree,
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partial: result.partial
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};
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}
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export {
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bufferPropagatedHead,
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getInstructionRenderState,
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getPropagationHint,
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registerIfPropagating,
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shouldRenderInstruction
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};
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