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Feat/allow cslp meta in fragments #248

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087924e
feat: allow cslp meta in fragments
jp-reckitt Dec 10, 2025
15561f5
feat: improve example
jp-reckitt Dec 10, 2025
671755b
fix: typo
jp-reckitt Dec 10, 2025
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30 changes: 27 additions & 3 deletions src/live-preview/resolveCslpMeta.js
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@ export function resolveCslpMeta({
// So, get the correct Selection from query for the current cslp__meta
const queryContentTypeSelection = findQuerySelection(
info.operation.selectionSet,
info.fragments,
fieldNodeValue,
fieldNodeLocation
)
Expand Down Expand Up @@ -52,7 +53,7 @@ export function resolveCslpMeta({
return result;
}

function findQuerySelection(selectionSet, value, location, depth = 0) {
function findQuerySelection(selectionSet, fragments, value, location, depth = 0) {
// cslp__meta can only be one level deep (or two level deep, see all* case below)
// e.g.
// query {
Expand All @@ -64,6 +65,17 @@ function findQuerySelection(selectionSet, value, location, depth = 0) {
// cslp__meta
// }
// }
// page {
// ...PageFragment
// }
// allPage {
// nodes {
// ...PageFragment
// }
// }
// }
// fragment PageFragment on Page {
// cslp__meta
// }
if (depth > 1 || !selectionSet || !selectionSet.selections) {
return;
Expand All @@ -76,15 +88,27 @@ function findQuerySelection(selectionSet, value, location, depth = 0) {
) {
return selectionSet
}
if (selection.kind === 'FragmentSpread') {
const nestedSelectionSet = findQuerySelection(
fragments[selection.name.value].selectionSet,
fragments,
value,
location,
depth
);
if (nestedSelectionSet) {
return nestedSelectionSet;
}
}
// "nodes" in all* queries will lead to cslp__meta at depth 2
if (selection.name?.value === "nodes") {
const nestedSelectionSet = findQuerySelection(selection.selectionSet, value, location, depth);
const nestedSelectionSet = findQuerySelection(selection.selectionSet, fragments, value, location, depth);
if (nestedSelectionSet) {
return nestedSelectionSet;
}
}
// search one level deeper for the correct node in this selection
const nestedSelectionSet = findQuerySelection(selection.selectionSet, value, location, depth + 1)
const nestedSelectionSet = findQuerySelection(selection.selectionSet, fragments, value, location, depth + 1)
// return when not undefined, meaning the correct selection has been found
if (nestedSelectionSet) {
return nestedSelectionSet;
Expand Down