mirror of
https://github.com/wassname/side-by-side.git
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Vit Brunner
46b3033e2a
Was breaking on trailing whitespace, which is markdown for <br> and something people could commonly put after metadata, as it makes things more readable when processed by regular markdown.
63 lines
1.5 KiB
CoffeeScript
63 lines
1.5 KiB
CoffeeScript
angular.module("sideBySide").factory("markdownReader", () ->
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# Read markdown poem
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#
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# For sample input, see:
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# source/documents/tests/services/reader/markdown.js.coffee
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#
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# @param source [String] Markdown poem
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# @return [Object] Poem object
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return (source) ->
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# Read meta information from markdown block
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#
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# @param block [string] Meta block
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# @param inlineLexer [Object] Inline markdown lexer
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# @return [Object] Meta properties
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readMeta = (text, inlineLexer) ->
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meta = {}
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for line in text.split("\n")
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lexed = inlineLexer.output(line)
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match = /([^:]*):(.*)/.exec(lexed)
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meta[match[1].trim()] = match[2].trim()
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return meta
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# Read and remove one section from start of lexed blocks
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#
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# @param lexed [Array] Lexed blocks
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# @return [Array] Section
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readSection = (lexed) ->
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items = []
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while lexed.length > 0
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break if lexed[0]["type"] == "heading"
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items.push(lexed.shift())
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return items
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# Read content from lexed blocks
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#
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# @param lexed [Array] Lexed blocks
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# @return [Array] Content
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readContent = (lexed) ->
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content = []
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while lexed.length > 0
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heading = if lexed[0]["type"] == "heading" \
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then lexed.shift().text \
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else heading = ''
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text = readSection(lexed)
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text.links = lexed.links
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content.push({
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section: heading
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text: marked.parser(text)
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})
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return content
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lexed = marked.lexer(source)
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meta = lexed.shift()
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meta = readMeta(meta.text, new marked.InlineLexer(lexed.links))
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return {
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meta: meta
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content: readContent(lexed)
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}
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)
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