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Fix bug: don't load the entire file in memory, actually stream it #11

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Fix bug: don't load the entire file in memory, actually stream it #11

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4 changes: 2 additions & 2 deletions content/published/stream-from-file.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -59,10 +59,10 @@ const processFile = (
yield* fs.writeFileString(filePath, content);

// Create a stream from file content
const fileStream = Stream.fromEffect(fs.readFileString(filePath))
const fileStream = fs.stream(filePath)
.pipe(
// Split content into lines
Stream.map((content: string) => content.split('\n')),
Stream.map((content) => content.toString().split('\n')),
Stream.flatMap(Stream.fromIterable),
// Process each line
Stream.tap((line) => Effect.log(`Processing: ${line}`))
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4 changes: 2 additions & 2 deletions content/src/stream-from-file.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -15,10 +15,10 @@ const processFile = (
yield* fs.writeFileString(filePath, content);

// Create a stream from file content
const fileStream = Stream.fromEffect(fs.readFileString(filePath))
const fileStream = fs.stream(filePath)
.pipe(
// Split content into lines
Stream.map((content: string) => content.split('\n')),
Stream.map((content) => content.toString().split('\n')),
Stream.flatMap(Stream.fromIterable),
// Process each line
Stream.tap((line) => Effect.log(`Processing: ${line}`))
Expand Down
4 changes: 2 additions & 2 deletions rules/by-use-case/building-data-pipelines.md
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Original file line number Diff line number Diff line change
Expand Up @@ -258,10 +258,10 @@ const processFile = (
yield* fs.writeFileString(filePath, content);

// Create a stream from file content
const fileStream = Stream.fromEffect(fs.readFileString(filePath))
const fileStream = fs.stream(filePath)
.pipe(
// Split content into lines
Stream.map((content: string) => content.split('\n')),
Stream.map((content) => content.toString().split('\n')),
Stream.flatMap(Stream.fromIterable),
// Process each line
Stream.tap((line) => Effect.log(`Processing: ${line}`))
Expand Down
4 changes: 2 additions & 2 deletions rules/intermediate.md
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Original file line number Diff line number Diff line change
Expand Up @@ -1954,10 +1954,10 @@ const processFile = (
yield* fs.writeFileString(filePath, content);

// Create a stream from file content
const fileStream = Stream.fromEffect(fs.readFileString(filePath))
const fileStream = fs.stream(filePath)
.pipe(
// Split content into lines
Stream.map((content: string) => content.split('\n')),
Stream.map((content) => content.toString().split('\n')),
Stream.flatMap(Stream.fromIterable),
// Process each line
Stream.tap((line) => Effect.log(`Processing: ${line}`))
Expand Down
4 changes: 2 additions & 2 deletions rules/rules.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5325,10 +5325,10 @@ const processFile = (
yield* fs.writeFileString(filePath, content);

// Create a stream from file content
const fileStream = Stream.fromEffect(fs.readFileString(filePath))
const fileStream = fs.stream(filePath)
.pipe(
// Split content into lines
Stream.map((content: string) => content.split('\n')),
Stream.map((content) => content.toString().split('\n')),
Stream.flatMap(Stream.fromIterable),
// Process each line
Stream.tap((line) => Effect.log(`Processing: ${line}`))
Expand Down