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2f8da7a7f0
* server: fix runaway regexp fails parsing a massive JS file * server: fix linting errors, better debug logs * server: lint fix again
27 lines
842 B
CoffeeScript
27 lines
842 B
CoffeeScript
stream = require("stream")
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pumpify = require("pumpify")
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replacestream = require("replacestream")
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topOrParentEqualityBeforeRe = /((?:window|self)(?:\.|\[['"](?:top|self)['"]\])?\s*[!=][=]\s*(?:(?:window|self)(?:\.|\[['"]))?)(top|parent)/g
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topOrParentEqualityAfterRe = /(top|parent)((?:["']\])?\s*[!=][=].*(?:window|self))/g
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topOrParentLocationOrFramesRe = /([^\da-zA-Z])(top|parent)([.])(location|frames)/g
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strip = (html) ->
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html
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.replace(topOrParentEqualityBeforeRe, "$1self")
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.replace(topOrParentEqualityAfterRe, "self$2")
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.replace(topOrParentLocationOrFramesRe, "$1self$3$4")
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stripStream = ->
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pumpify(
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replacestream(topOrParentEqualityBeforeRe, "$1self")
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replacestream(topOrParentEqualityAfterRe, "self$2")
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replacestream(topOrParentLocationOrFramesRe, "$1self$3$4")
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)
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module.exports = {
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strip
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stripStream
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}
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