24 lines
568 B
CoffeeScript
24 lines
568 B
CoffeeScript
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casper = require("casper").create()
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url = casper.cli.get 0
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metas = []
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if not url
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casper
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.echo("Usage: $ casperjs metaextract.coffee <url>")
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.exit 1
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casper.start url, ->
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metas = @evaluate ->
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metas = []
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castarray = (arr) -> [].slice.call(arr)
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for elem in castarray document.querySelectorAll "meta"
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meta = {}
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for attr in castarray elem.attributes
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meta[attr.name] = attr.value
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metas.push meta
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metas
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casper.run ->
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require("utils").dump metas
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this.exit()
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