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DefaultOptions implemented as module factory

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Lewis Diamond
2019-12-02 16:02:40 -05:00
parent c690185ab7
commit a85054fd82
40 changed files with 357 additions and 316 deletions
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23
src/functions/accumulator.ts
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@@ -1,5 +1,4 @@
import { Transform, TransformOptions } from "stream";
import { batch } from ".";
export enum FlushStrategy {
rolling = "rolling",
@@ -129,24 +128,24 @@ export function accumulator(
keyBy?: string,
options?: TransformOptions,
): Transform {
if (flushStrategy === FlushStrategy.sliding) {
return sliding(batchSize, keyBy, options);
} else if (flushStrategy === FlushStrategy.rolling) {
return rolling(batchSize, keyBy, options);
} else {
return batch(batchSize);
switch (flushStrategy) {
case FlushStrategy.sliding:
return sliding(batchSize, keyBy, options);
case FlushStrategy.rolling:
return rolling(batchSize, keyBy, options);
}
}
export function accumulatorBy<T, S extends FlushStrategy>(
flushStrategy: S,
flushStrategy: FlushStrategy,
iteratee: AccumulatorByIteratee<T>,
options?: TransformOptions,
): Transform {
if (flushStrategy === FlushStrategy.sliding) {
return slidingBy(iteratee, options);
} else {
return rollingBy(iteratee, options);
switch (flushStrategy) {
case FlushStrategy.sliding:
return slidingBy(iteratee, options);
case FlushStrategy.rolling:
return rollingBy(iteratee, options);
}
}