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24 lines
934 B
CoffeeScript
24 lines
934 B
CoffeeScript
fs = require "fs"
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logger = require "logger-sharelatex"
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module.exports = DraftModeManager =
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injectDraftMode: (filename, callback = (error) ->) ->
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fs.readFile filename, "utf8", (error, content) ->
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return callback(error) if error?
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# avoid adding draft mode more than once
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if content?.indexOf("\\documentclass\[draft") >= 0
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return callback()
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modified_content = DraftModeManager._injectDraftOption content
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logger.log {
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content: content.slice(0,1024), # \documentclass is normally v near the top
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modified_content: modified_content.slice(0,1024),
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filename
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}, "injected draft class"
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fs.writeFile filename, modified_content, callback
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_injectDraftOption: (content) ->
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content
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# With existing options (must be first, otherwise both are applied)
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.replace(/\\documentclass\[/g, "\\documentclass[draft,")
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# Without existing options
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.replace(/\\documentclass\{/g, "\\documentclass[draft]{")
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