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support json file #13

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support json file #13

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104 changes: 56 additions & 48 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ var generator = require('inline-source-map');
var combine = require('combine-source-map');
var EOL = require('os').EOL;
var newlineRegex = new RegExp(EOL, 'g');
var JSON_EXT = '.json';

var prepend = innersource(addRequire).replace(newlineRegex, '');
var postpend = innersource(addModule).replace(newlineRegex, '');
Expand All @@ -18,6 +19,9 @@ module.exports = function(filename) {
buffer += chunk.toString();
},
function() {
if (JSON_EXT === filename.substr(-5)) {
buffer = 'module.exports =' + buffer.replace(/\n/g, '');
}
var nodeModuleRequires = getNodeModuleRequires(buffer);
var totalPrelude = prepend + nodeModuleRequires;
var offset = totalPrelude.split('\n').length - 0;
Expand All @@ -36,60 +40,64 @@ module.exports = function(filename) {
};

function addModule(){
var global = (function(){ return this; }).call(null);
if(typeof __filename !== 'undefined'){
var moduleName = __filename.slice(0, __filename.lastIndexOf('.')).replace(/\\/g, '/');
global.require[moduleName] = module.exports;
}
(function () {
var global = this;
if(typeof __filename !== 'undefined'){
var moduleName = __filename.slice(0, __filename.lastIndexOf('.')).replace(/\\/g, '/');
global.require[moduleName] = module.exports;
}
}).call(null);
}

function addRequire(){
var global = (function(){ return this; }).call(null);
if(!global.require){
global.require = function require(key){
return global.require[key.replace(/\\/g, '/')];
};

(function(){
var require = global.require;
var ret = global.require;

Object.defineProperty(global, 'require', {
get: function(){
return ret;
},
set: function(newRequire){
ret = function(key){
key = key.replace(/\\/g, '/');

if(require[key]){
return require[key];
}else if(require[key + '/index']){
return require[key + '/index'];
}else{
var temp = ret;
var module;
ret = newRequire;
try {
module = newRequire(key);
}
catch(e){
(function () {
var global = this;
if(!global.require){
global.require = function require(key){
return global.require[key.replace(/\\/g, '/')];
};

(function(){
var require = global.require;
var ret = global.require;

Object.defineProperty(global, 'require', {
get: function(){
return ret;
},
set: function(newRequire){
ret = function(key){
key = key.replace(/\\/g, '/');

if(require[key]){
return require[key];
}else if(require[key + '/index']){
return require[key + '/index'];
}else{
var temp = ret;
var module;
ret = newRequire;
try {
module = newRequire(key);
}
catch(e){
ret = temp;
throw e;
}
ret = temp;
throw e;
return module;
}
ret = temp;
return module;
}
};
for(var key in require){
ret[key] = require[key];
}
}
});

})();
}
};
for(var key in require){
ret[key] = require[key];
}
}
});

})();
}

}).call(null);
}

function getNodeModuleRequires(source){
Expand Down