15721249898

Committed 18 Jun 2025 12:51AM UTC coverage: 52.564% (+4.7%) from 47.872%

Build # 15721249898

Build Type

Pull #6091

github

Committed by

web-flow

Commit Message

Merge 1f8983303 into e6c7ae52e

Pull Request Pull Request #6091: feat: cacheable server-side rendering

Run Details

1789 of 3594 branches covered (49.78%)

Branch coverage included in aggregate %.

276 of 398 new or added lines in 38 files covered. (69.35%)

7 existing lines in 4 files now uncovered.

2629 of 4811 relevant lines covered (54.65%)

280.98 hits per line

Source File
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0.0

/src/api/ExperimentIdLink.js

import { setContext } from '@apollo/client/link/context/index';
import experimentVersionFragment from '#src/graphql/fragments/experimentVersion.graphql';
// import { UIAB_COOKIE_NAME } from '#src/util/experiment/experimentUtils';

// Experiment assignments that will be passed in the X-Experiment Header
const targetIds = [
        'EXP-ML-Service-Bandit-LendByCategory',
        'EXP-FLSS-Ongoing-Sitewide-3'
];

function buildExpHeaders(cache) {
        const experimentAssignments = [];

        targetIds.forEach(id => {
                const exp = cache?.readFragment({
                        id: `Experiment:${id}`,
                        fragment: experimentVersionFragment,
                }) ?? {};

                if (exp.version) {
                        experimentAssignments.push(`${id};${exp.version}`);
                }
        });

        return experimentAssignments.join();
}

export default ({ cookieStore }) => {
        return setContext((operation, previousContext) => {
                if (!cookieStore) return previousContext;

                // Initialize new context
                const newContext = { ...previousContext };
                newContext.headers = newContext.headers ?? {};

                // Fetch experiment header values
                const experimentHeader = buildExpHeaders(previousContext?.cache);
                // TODO: Uncomment once X-UIAB header is allowed by the API
                // const uiabValue = cookieStore.get(UIAB_COOKIE_NAME) ?? '';

                // Add headers to context and pass along
                if (experimentHeader) {
                        newContext.headers['X-Experiments'] = experimentHeader;
                }
                // if (uiabValue) {
                //         newContext.headers['X-UIAB'] = uiabValue;
                // }

                return newContext;
        });
};

1	import { setContext } from '@apollo/client/link/context/index';
2	import experimentVersionFragment from '#src/graphql/fragments/experimentVersion.graphql';
3	// import { UIAB_COOKIE_NAME } from '#src/util/experiment/experimentUtils';
4
5	// Experiment assignments that will be passed in the X-Experiment Header
6	const targetIds = [	×
7	'EXP-ML-Service-Bandit-LendByCategory',
8	'EXP-FLSS-Ongoing-Sitewide-3'
9	];
10
11	function buildExpHeaders(cache) {
12	const experimentAssignments = [];	×
13
14	targetIds.forEach(id => {	×
15	const exp = cache?.readFragment({	×
16	id: `Experiment:${id}`,
17	fragment: experimentVersionFragment,
18	}) ?? {};
19
20	if (exp.version) {	×
21	experimentAssignments.push(`${id};${exp.version}`);	×
22	}
23	});
24
25	return experimentAssignments.join();	×
26	}
27
28	export default ({ cookieStore }) => {
29	return setContext((operation, previousContext) => {	×
NEW 30	if (!cookieStore) return previousContext;	×
31
32	// Initialize new context
33	const newContext = { ...previousContext };	×
34	newContext.headers = newContext.headers ?? {};	×
35
36	// Fetch experiment header values
37	const experimentHeader = buildExpHeaders(previousContext?.cache);	×
38	// TODO: Uncomment once X-UIAB header is allowed by the API
39	// const uiabValue = cookieStore.get(UIAB_COOKIE_NAME) ?? '';
40
41	// Add headers to context and pass along
42	if (experimentHeader) {	×
43	newContext.headers['X-Experiments'] = experimentHeader;	×
44	}
45	// if (uiabValue) {
46	// newContext.headers['X-UIAB'] = uiabValue;
47	// }
48
49	return newContext;	×
50	});
51	};

kiva / ui / 15721249898

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