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allow to read longer files from stdin #364

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allow to read longer files from stdin #364

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23 changes: 13 additions & 10 deletions src/main.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,17 @@ exports.render = (input, options, done) ->

done null, html, res.warnings

process_stdin = (processor) ->
process.stdin.setEncoding 'utf-8'
chunks = []
process.stdin.on 'readable', ->
while (chunk = process.stdin.read()) != null
chunks.push chunk
process.stdin.on 'end', ->
content = chunks.join ''
if content?
processor content

# Render from/to files
exports.renderFile = (inputFile, outputFile, options, done) ->
render = (input) ->
Expand All @@ -139,11 +150,7 @@ exports.renderFile = (inputFile, outputFile, options, done) ->
if err then return done(errMsg 'Error reading input', err)
render input.toString()
else
process.stdin.setEncoding 'utf-8'
process.stdin.on 'readable', ->
chunk = process.stdin.read()
if chunk?
render chunk
process_stdin render

# Compile markdown from/to files
exports.compileFile = (inputFile, outputFile, done) ->
Expand All @@ -162,8 +169,4 @@ exports.compileFile = (inputFile, outputFile, done) ->
if err then return done(errMsg 'Error writing output', err)
compile input.toString()
else
process.stdin.setEncoding 'utf-8'
process.stdin.on 'readable', ->
chunk = process.stdin.read()
if chunk?
compile chunk
process_stdin compile