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feat: fine-grained readonly markers #195

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Merged
ignatiusmb merged 7 commits into from
Apr 25, 2024
Merged

feat: fine-grained readonly markers #195

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e73d536
feat: support prop updates on objects with functions (#194)
davidjayb Apr 1, 2024
df17ecc
merge master -> object-clone
ignatiusmb Apr 24, 2024
4c2959a
fine grained clone/serialize
ignatiusmb Apr 24, 2024
0a8c5bb
merge master -> object-clone
ignatiusmb Apr 24, 2024
faffa18
normalize object signature
ignatiusmb Apr 24, 2024
fa3fe47
merge master -> object-clone
ignatiusmb Apr 25, 2024
88e1d7d
check for writable
ignatiusmb Apr 25, 2024
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14 changes: 9 additions & 5 deletions workspace/extension/src/client/utils.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,8 +16,12 @@ function clone(value, seen = new Map()) {
/** @type {Record<string, any>} */
const o = {};
seen.set(value, o);

const descriptors = Object.getOwnPropertyDescriptors(value);
for (const [key, v] of Object.entries(value)) {
o[key] = clone(v, seen);
const { get, writable } = descriptors[key];
const readonly = !writable || get !== undefined;
o[key] = { key, value: clone(v, seen), readonly };
}
return o;
}
Expand All @@ -37,13 +41,13 @@ export function serialize(node) {
switch (node.type) {
case 'component': {
const { $$: internal = {} } = node.detail;
const ctx = clone(node.detail.$capture_state?.() || {});
const captured = node.detail.$capture_state?.() || {};
const bindings = Object.values(internal.bound || {}).map(
/** @param {Function} f */ (f) => f.name,
);
const props = Object.keys(internal.props || {}).flatMap((key) => {
const value = ctx[key];
delete ctx[key]; // deduplicate for ctx
const value = clone(captured[key]);
delete captured[key]; // deduplicate for ctx
if (value === undefined) return [];

const bounded = bindings.some((f) => f.includes(key));
Expand All @@ -55,7 +59,7 @@ export function serialize(node) {
listeners: Object.entries(internal.callbacks || {}).flatMap(([event, value]) =>
value.map(/** @param {Function} f */ (f) => ({ event, handler: f.toString() })),
),
ctx: Object.entries(ctx).map(([key, value]) => ({ key, value })),
ctx: Object.entries(captured).map(([key, v]) => ({ key, value: clone(v) })),
};
break;
}
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6 changes: 1 addition & 5 deletions workspace/extension/src/lib/panel/PropertyList.svelte
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Expand Up @@ -86,11 +86,7 @@
<span class="object">Object &lbrace;&hellip;&rbrace;</span>

{#if expanded[key]}
{@const entries = Object.entries(value).map(([key, v]) => {
return { key, value: v, readonly };
})}

<PropertyList {entries} {keys} />
<PropertyList entries={Object.values(value)} {keys} />
{/if}
{:else}
<span class="object">Object &lbrace; &rbrace;</span>
Expand Down