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Copy pathbrowser.js
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77 lines (69 loc) · 1.95 KB
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var $ = require("tinix"),
ls = require("lispyscript"),
fs = require("fs"),
cache = {}
var macros = fs.readFileSync("./src/macros.ls")
ls._compile(macros, "macros.ls")
function createHandler(script) {
return function(done) {
if (!script.src) {
done()
} else {
$.get(
script.src,
function(err, ls) {
if (err) {
console.log("Error loading file " + script.src)
} else {
script.ls = ls
}
done()
},
"text/plain"
)
}
}
}
function runModule(js) {
var module = {exports: {}},
func = new Function("module, exports, require", js),
require = function(name) {
if (cache[name]) {
return cache[name]
} else {
if (window.require) {
return window.require(name)
} else {
throw new Error("Cannot find module " + name)
}
}
}
func(module, module.exports, require)
return module.exports
}
function doParallel(handlers, callback) {
var counter = handlers.length
done = function() {
--counter
if (counter === 0) {
callback()
}
}
handlers.forEach(function(f) {
f(done)
})
}
$.ready(function() {
var scripts = $.map("script[type='text/lispyscript']", function(script) {
return {id: script.id, src: script.src, ls: script.src ? null : script.innerHTML}
})
var handlers = scripts.map(function(script) {
return createHandler(script)
})
doParallel(handlers, function() {
scripts.forEach(function(script) {
script.js = ls._compile(script.ls, script.src)
cache[script.id] = runModule(script.js)
})
})
})