Package Exports

browser-unpack

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (browser-unpack) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

browser-unpack

parse a bundle generated by browser-pack

example

$ node main.js
129.50502147699586
$ browserify main.js > bundle.js
$ browser-unpack < bundle.js
[
{"id":"/home/substack/projects/browser-unpack/example/foo.js","source":"module.exports = function (n) { return n * 111 }\n\n","deps":{}}
,
{"id":"/home/substack/projects/browser-unpack/example/main.js","source":"var foo = require('./foo.js');\nvar gamma = require('gamma');\n\nconsole.log(foo(gamma(2.3)));","deps":{"./foo.js":"/home/substack/projects/browser-unpack/example/foo.js","gamma":"/home/substack/projects/browser-unpack/node_modules/gamma/index.js"},"entry":true}
,
{"id":"/home/substack/projects/browser-unpack/node_modules/gamma/index.js","source":"var g = 7;\nvar p = [\n    0.99999999999980993,\n    676.5203681218851,\n    -1259.1392167224028,\n    771.32342877765313,\n    -176.61502916214059,\n    12.507343278686905,\n    -0.13857109526572012,\n    9.9843695780195716e-6,\n    1.5056327351493116e-7\n];\n\nvar g_ln = 607/128;\nvar p_ln = [\n    0.99999999999999709182,\n    57.156235665862923517,\n    -59.597960355475491248,\n    14.136097974741747174,\n    -0.49191381609762019978,\n    0.33994649984811888699e-4,\n    0.46523628927048575665e-4,\n    -0.98374475304879564677e-4,\n    0.15808870322491248884e-3,\n    -0.21026444172410488319e-3,\n    0.21743961811521264320e-3,\n    -0.16431810653676389022e-3,\n    0.84418223983852743293e-4,\n    -0.26190838401581408670e-4,\n    0.36899182659531622704e-5\n];\n\n// Spouge approximation (suitable for large arguments)\nfunction lngamma(z) {\n\n    if(z < 0) return Number('0/0');\n    var x = p_ln[0];\n    for(var i = p_ln.length - 1; i > 0; --i) x += p_ln[i] / (z + i);\n    var t = z + g_ln + 0.5;\n    return .5*Math.log(2*Math.PI)+(z+.5)*Math.log(t)-t+Math.log(x)-Math.log(z);\n}\n\nmodule.exports = function gamma (z) {\n    if (z < 0.5) {\n        return Math.PI / (Math.sin(Math.PI * z) * gamma(1 - z));\n    }\n    else if(z > 100) return Math.exp(lngamma(z));\n    else {\n        z -= 1;\n        var x = p[0];\n        for (var i = 1; i < g + 2; i++) {\n            x += p[i] / (z + i);\n        }\n        var t = z + g + 0.5;\n\n        return Math.sqrt(2 * Math.PI)\n            * Math.pow(t, z + 0.5)\n            * Math.exp(-t)\n            * x\n        ;\n    }\n};\n\nmodule.exports.log = lngamma;","deps":{}}
]
$ browser-unpack < bundle.js | browser-pack | node
129.50502147699586

usage

usage: browser-unpack

  Write a browser bundle to STDIN.
  Outputs a JSON array in the module-deps format.

methods

var unpack = require('browser-unpack')

var rows = unpack(src)

Return an array of rows from the bundle source string src.

install

With npm do:

npm install browser-unpack

license

MIT