45 lines
1.0 KiB
Lua
45 lines
1.0 KiB
Lua
local vars = {}
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local additionalChars = {".", ",", "!", ":", ";"}
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local function setVariable(meta, key, val)
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local var_key = "$" .. key .. "$"
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vars[var_key] = val
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meta[key] = val
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for _, char in pairs(additionalChars) do
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vars[var_key .. char] = val .. char
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vars[char .. var_key] = char .. val
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meta[var_key .. char] = val .. char
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meta[char .. var_key] = char .. val
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end
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end
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local function getVarsFromMeta(meta)
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for k, v in pairs(meta) do
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if v.t == 'MetaInlines' then
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setVariable(meta, k, table.unpack(v)["c"])
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end
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end
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return meta
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end
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return {
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{
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Meta = function (meta)
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setVariable(meta, 'outputFile', os.getenv("OUTPUT_FILE"))
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setVariable(meta, 'inputDir', os.getenv("INPUT_DIR"))
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return getVarsFromMeta(meta)
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end
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},
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{
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Str = function (el)
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if vars[el.text] then
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return pandoc.Span(vars[el.text])
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else
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return el
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end
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end
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}
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}
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