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var StringDecoder = require('string_decoder').StringDecoder
var through = require('through2')
var falafel = require('falafel')
module.exports = bindingify
function bindingify (file) {
if (!/\.js$/.test(file)) return through()
var decoder = new StringDecoder('utf8')
var src = ''
return through(write, flush)
function write (chunk, _, cb) {
src += decoder.write(chunk)
cb()
}
function flush (cb) {
src += decoder.end()
var output = falafel(src, function (node) {
if (node.type !== 'CallExpression') return
if (!node.arguments.length) return
if (!node.callee || !node.callee.arguments) return
if (!node.callee.arguments.length) return
var requireLiteral = node.callee.arguments[0]
if (requireLiteral.value !== 'bindings') return
var val = node.arguments[0].value
var str = "{bindings: '" + val + "', module_root: __dirname}"
node.arguments[0].update(str)
})
this.push(output.toString())
cb()
}
}
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