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change variable name
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-65
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1 file changed

+101
-65
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‎src/execution/execute.ts

Lines changed: 101 additions & 65 deletions
Original file line numberDiff line numberDiff line change
@@ -129,7 +129,7 @@ export interface ExecutionContext {
129129
typeResolver: GraphQLTypeResolver<any, any>;
130130
subscribeFieldResolver: GraphQLFieldResolver<any, any>;
131131
errors: Array<GraphQLError>;
132-
publisher: IncrementalPublisher;
132+
incrementalPublisher: IncrementalPublisher;
133133
}
134134

135135
/**
@@ -289,21 +289,21 @@ function executeImpl(
289289
// Errors from sub-fields of a NonNull type may propagate to the top level,
290290
// at which point we still log the error and null the parent field, which
291291
// in this case is the entire response.
292-
const { publisher, errors } = exeContext;
292+
const { incrementalPublisher, errors } = exeContext;
293293
try {
294294
const result = executeOperation(exeContext);
295295
if (isPromise(result)) {
296296
return result.then(
297297
(data) => {
298298
const initialResult = buildResponse(data, errors);
299-
publisher.publishInitial();
300-
if (publisher.hasNext()) {
299+
incrementalPublisher.publishInitial();
300+
if (incrementalPublisher.hasNext()) {
301301
return {
302302
initialResult: {
303303
...initialResult,
304304
hasNext: true,
305305
},
306-
subsequentResults: publisher.subscribe(),
306+
subsequentResults: incrementalPublisher.subscribe(),
307307
};
308308
}
309309
return initialResult;
@@ -315,14 +315,14 @@ function executeImpl(
315315
);
316316
}
317317
const initialResult = buildResponse(result, errors);
318-
publisher.publishInitial();
319-
if (publisher.hasNext()) {
318+
incrementalPublisher.publishInitial();
319+
if (incrementalPublisher.hasNext()) {
320320
return {
321321
initialResult: {
322322
...initialResult,
323323
hasNext: true,
324324
},
325-
subsequentResults: publisher.subscribe(),
325+
subsequentResults: incrementalPublisher.subscribe(),
326326
};
327327
}
328328
return initialResult;
@@ -444,7 +444,7 @@ export function buildExecutionContext(
444444
fieldResolver: fieldResolver ?? defaultFieldResolver,
445445
typeResolver: typeResolver ?? defaultTypeResolver,
446446
subscribeFieldResolver: subscribeFieldResolver ?? defaultFieldResolver,
447-
publisher: new IncrementalPublisher(),
447+
incrementalPublisher: new IncrementalPublisher(),
448448
errors: [],
449449
};
450450
}
@@ -456,7 +456,7 @@ function buildPerEventExecutionContext(
456456
return {
457457
...exeContext,
458458
rootValue: payload,
459-
// no need to update publisher, incremental delivery is not supported for subscriptions
459+
// no need to update incrementalPublisher, incremental delivery is not supported for subscriptions
460460
errors: [],
461461
};
462462
}
@@ -709,7 +709,7 @@ function executeField(
709709
path,
710710
incrementalDataRecord,
711711
);
712-
exeContext.publisher.filter(path, incrementalDataRecord);
712+
exeContext.incrementalPublisher.filter(path, incrementalDataRecord);
713713
return null;
714714
});
715715
}
@@ -723,7 +723,7 @@ function executeField(
723723
path,
724724
incrementalDataRecord,
725725
);
726-
exeContext.publisher.filter(path, incrementalDataRecord);
726+
exeContext.incrementalPublisher.filter(path, incrementalDataRecord);
727727
return null;
728728
}
729729
}
@@ -924,7 +924,7 @@ async function completePromisedValue(
924924
path,
925925
incrementalDataRecord,
926926
);
927-
exeContext.publisher.filter(path, incrementalDataRecord);
927+
exeContext.incrementalPublisher.filter(path, incrementalDataRecord);
928928
return null;
929929
}
930930
}
@@ -1200,7 +1200,10 @@ function completeListItemValue(
12001200
itemPath,
12011201
incrementalDataRecord,
12021202
);
1203-
exeContext.publisher.filter(itemPath, incrementalDataRecord);
1203+
exeContext.incrementalPublisher.filter(
1204+
itemPath,
1205+
incrementalDataRecord,
1206+
);
12041207
return null;
12051208
}),
12061209
);
@@ -1218,7 +1221,7 @@ function completeListItemValue(
12181221
itemPath,
12191222
incrementalDataRecord,
12201223
);
1221-
exeContext.publisher.filter(itemPath, incrementalDataRecord);
1224+
exeContext.incrementalPublisher.filter(itemPath, incrementalDataRecord);
12221225
completedResults.push(null);
12231226
}
12241227

@@ -1748,12 +1751,13 @@ function executeDeferredFragment(
17481751
path?: Path,
17491752
parentContext?: IncrementalDataRecord,
17501753
): void {
1751-
const publisher = exeContext.publisher;
1752-
const incrementalDataRecord = publisher.prepareNewDeferredFragmentRecord({
1753-
label,
1754-
path,
1755-
parentContext,
1756-
});
1754+
const incrementalPublisher = exeContext.incrementalPublisher;
1755+
const incrementalDataRecord =
1756+
incrementalPublisher.prepareNewDeferredFragmentRecord({
1757+
label,
1758+
path,
1759+
parentContext,
1760+
});
17571761

17581762
let promiseOrData;
17591763
try {
@@ -1769,24 +1773,30 @@ function executeDeferredFragment(
17691773
if (isPromise(promiseOrData)) {
17701774
promiseOrData = promiseOrData.then(
17711775
(resolved) =>
1772-
publisher.completeDeferredFragmentRecord(
1776+
incrementalPublisher.completeDeferredFragmentRecord(
17731777
incrementalDataRecord,
17741778
resolved,
17751779
),
17761780
(e) => {
1777-
publisher.addFieldError(incrementalDataRecord, e);
1778-
publisher.completeDeferredFragmentRecord(incrementalDataRecord, null);
1781+
incrementalPublisher.addFieldError(incrementalDataRecord, e);
1782+
incrementalPublisher.completeDeferredFragmentRecord(
1783+
incrementalDataRecord,
1784+
null,
1785+
);
17791786
},
17801787
);
17811788
} else {
1782-
publisher.completeDeferredFragmentRecord(
1789+
incrementalPublisher.completeDeferredFragmentRecord(
17831790
incrementalDataRecord,
17841791
promiseOrData,
17851792
);
17861793
}
17871794
} catch (e) {
1788-
publisher.addFieldError(incrementalDataRecord, e);
1789-
publisher.completeDeferredFragmentRecord(incrementalDataRecord, null);
1795+
incrementalPublisher.addFieldError(incrementalDataRecord, e);
1796+
incrementalPublisher.completeDeferredFragmentRecord(
1797+
incrementalDataRecord,
1798+
null,
1799+
);
17901800
}
17911801
}
17921802

@@ -1801,12 +1811,13 @@ function executeStreamField(
18011811
label?: string,
18021812
parentContext?: IncrementalDataRecord,
18031813
): IncrementalDataRecord {
1804-
const publisher = exeContext.publisher;
1805-
const incrementalDataRecord = publisher.prepareNewStreamItemsRecord({
1806-
label,
1807-
path: itemPath,
1808-
parentContext,
1809-
});
1814+
const incrementalPublisher = exeContext.incrementalPublisher;
1815+
const incrementalDataRecord =
1816+
incrementalPublisher.prepareNewStreamItemsRecord({
1817+
label,
1818+
path: itemPath,
1819+
parentContext,
1820+
});
18101821

18111822
if (isPromise(item)) {
18121823
completePromisedValue(
@@ -1819,11 +1830,16 @@ function executeStreamField(
18191830
incrementalDataRecord,
18201831
).then(
18211832
(value) =>
1822-
publisher.completeStreamItemsRecord(incrementalDataRecord, [value]),
1833+
incrementalPublisher.completeStreamItemsRecord(incrementalDataRecord, [
1834+
value,
1835+
]),
18231836
(error) => {
1824-
publisher.addFieldError(incrementalDataRecord, error);
1825-
publisher.filter(path, incrementalDataRecord);
1826-
publisher.completeStreamItemsRecord(incrementalDataRecord, null);
1837+
incrementalPublisher.addFieldError(incrementalDataRecord, error);
1838+
incrementalPublisher.filter(path, incrementalDataRecord);
1839+
incrementalPublisher.completeStreamItemsRecord(
1840+
incrementalDataRecord,
1841+
null,
1842+
);
18271843
return null;
18281844
},
18291845
);
@@ -1853,12 +1869,12 @@ function executeStreamField(
18531869
incrementalDataRecord,
18541870
);
18551871
completedItem = null;
1856-
exeContext.publisher.filter(itemPath, incrementalDataRecord);
1872+
exeContext.incrementalPublisher.filter(itemPath, incrementalDataRecord);
18571873
}
18581874
} catch (error) {
1859-
publisher.addFieldError(incrementalDataRecord, error);
1860-
publisher.filter(path, incrementalDataRecord);
1861-
publisher.completeStreamItemsRecord(incrementalDataRecord, null);
1875+
incrementalPublisher.addFieldError(incrementalDataRecord, error);
1876+
incrementalPublisher.filter(path, incrementalDataRecord);
1877+
incrementalPublisher.completeStreamItemsRecord(incrementalDataRecord, null);
18621878
return incrementalDataRecord;
18631879
}
18641880

@@ -1873,23 +1889,31 @@ function executeStreamField(
18731889
itemPath,
18741890
incrementalDataRecord,
18751891
);
1876-
exeContext.publisher.filter(itemPath, incrementalDataRecord);
1892+
exeContext.incrementalPublisher.filter(itemPath, incrementalDataRecord);
18771893
return null;
18781894
})
18791895
.then(
18801896
(value) =>
1881-
publisher.completeStreamItemsRecord(incrementalDataRecord, [value]),
1897+
incrementalPublisher.completeStreamItemsRecord(
1898+
incrementalDataRecord,
1899+
[value],
1900+
),
18821901
(error) => {
1883-
publisher.addFieldError(incrementalDataRecord, error);
1884-
publisher.filter(path, incrementalDataRecord);
1885-
publisher.completeStreamItemsRecord(incrementalDataRecord, null);
1902+
incrementalPublisher.addFieldError(incrementalDataRecord, error);
1903+
incrementalPublisher.filter(path, incrementalDataRecord);
1904+
incrementalPublisher.completeStreamItemsRecord(
1905+
incrementalDataRecord,
1906+
null,
1907+
);
18861908
},
18871909
);
18881910

18891911
return incrementalDataRecord;
18901912
}
18911913

1892-
publisher.completeStreamItemsRecord(incrementalDataRecord, [completedItem]);
1914+
incrementalPublisher.completeStreamItemsRecord(incrementalDataRecord, [
1915+
completedItem,
1916+
]);
18931917
return incrementalDataRecord;
18941918
}
18951919

@@ -1908,7 +1932,9 @@ async function executeStreamAsyncIteratorItem(
19081932
const { value, done } = await asyncIterator.next();
19091933

19101934
if (done) {
1911-
exeContext.publisher.setIsCompletedAsyncIterator(incrementalDataRecord);
1935+
exeContext.incrementalPublisher.setIsCompletedAsyncIterator(
1936+
incrementalDataRecord,
1937+
);
19121938
return { done: true, value: undefined };
19131939
}
19141940
item = value;
@@ -1937,7 +1963,7 @@ async function executeStreamAsyncIteratorItem(
19371963
itemPath,
19381964
incrementalDataRecord,
19391965
);
1940-
exeContext.publisher.filter(itemPath, incrementalDataRecord);
1966+
exeContext.incrementalPublisher.filter(itemPath, incrementalDataRecord);
19411967
return null;
19421968
});
19431969
}
@@ -1951,7 +1977,7 @@ async function executeStreamAsyncIteratorItem(
19511977
itemPath,
19521978
incrementalDataRecord,
19531979
);
1954-
exeContext.publisher.filter(itemPath, incrementalDataRecord);
1980+
exeContext.incrementalPublisher.filter(itemPath, incrementalDataRecord);
19551981
return { done: false, value: null };
19561982
}
19571983
}
@@ -1967,18 +1993,19 @@ async function executeStreamAsyncIterator(
19671993
label?: string,
19681994
parentContext?: IncrementalDataRecord,
19691995
): Promise<void> {
1970-
const publisher = exeContext.publisher;
1996+
const incrementalPublisher = exeContext.incrementalPublisher;
19711997
let index = initialIndex;
19721998
let previousIncrementalDataRecord = parentContext ?? undefined;
19731999
// eslint-disable-next-line no-constant-condition
19742000
while (true) {
19752001
const itemPath = addPath(path, index, undefined);
1976-
const incrementalDataRecord = publisher.prepareNewStreamItemsRecord({
1977-
label,
1978-
path: itemPath,
1979-
parentContext: previousIncrementalDataRecord,
1980-
asyncIterator,
1981-
});
2002+
const incrementalDataRecord =
2003+
incrementalPublisher.prepareNewStreamItemsRecord({
2004+
label,
2005+
path: itemPath,
2006+
parentContext: previousIncrementalDataRecord,
2007+
asyncIterator,
2008+
});
19822009

19832010
let iteration;
19842011
try {
@@ -1994,9 +2021,12 @@ async function executeStreamAsyncIterator(
19942021
itemPath,
19952022
);
19962023
} catch (error) {
1997-
publisher.addFieldError(incrementalDataRecord, error);
1998-
publisher.filter(path, incrementalDataRecord);
1999-
publisher.completeStreamItemsRecord(incrementalDataRecord, null);
2024+
incrementalPublisher.addFieldError(incrementalDataRecord, error);
2025+
incrementalPublisher.filter(path, incrementalDataRecord);
2026+
incrementalPublisher.completeStreamItemsRecord(
2027+
incrementalDataRecord,
2028+
null,
2029+
);
20002030
// entire stream has errored and bubbled upwards
20012031
if (asyncIterator?.return) {
20022032
asyncIterator.return().catch(() => {
@@ -2011,15 +2041,21 @@ async function executeStreamAsyncIterator(
20112041
if (isPromise(completedItem)) {
20122042
completedItem.then(
20132043
(value) =>
2014-
publisher.completeStreamItemsRecord(incrementalDataRecord, [value]),
2044+
incrementalPublisher.completeStreamItemsRecord(
2045+
incrementalDataRecord,
2046+
[value],
2047+
),
20152048
(error) => {
2016-
publisher.addFieldError(incrementalDataRecord, error);
2017-
publisher.filter(path, incrementalDataRecord);
2018-
publisher.completeStreamItemsRecord(incrementalDataRecord, null);
2049+
incrementalPublisher.addFieldError(incrementalDataRecord, error);
2050+
incrementalPublisher.filter(path, incrementalDataRecord);
2051+
incrementalPublisher.completeStreamItemsRecord(
2052+
incrementalDataRecord,
2053+
null,
2054+
);
20192055
},
20202056
);
20212057
} else {
2022-
publisher.completeStreamItemsRecord(incrementalDataRecord, [
2058+
incrementalPublisher.completeStreamItemsRecord(incrementalDataRecord, [
20232059
completedItem,
20242060
]);
20252061
}

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