38 lines
948 B
JavaScript
38 lines
948 B
JavaScript
var Stream = require('stream')
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var PassThrough = Stream.PassThrough
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var Transform = Stream.Transform
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var util = require('util')
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var path = require('path')
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var fs = require('fs')
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var REGL_PATH = path.normalize(path.join(__dirname,
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'../regl.js'))
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var REGL_MAIN_PATH = path.normalize(path.join(__dirname,
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'../',
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require('../package.json').main))
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var UNCHECKED = fs.readFileSync(path.join(__dirname,
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'../dist/regl.min.js')).toString()
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function ReplaceREGL (options) {
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Transform.call(this, options)
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}
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util.inherits(ReplaceREGL, Transform)
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ReplaceREGL.prototype._transform = function (chunk, enc, cb) {
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cb()
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}
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ReplaceREGL.prototype._flush = function (cb) {
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this.push(UNCHECKED)
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cb()
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}
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module.exports = function (file, options) {
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var nfile = path.normalize(file)
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if ((options._flags && options._flags.debug) ||
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(nfile !== REGL_PATH && nfile !== REGL_MAIN_PATH)) {
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return new PassThrough()
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}
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return new ReplaceREGL()
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}
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