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source-map-support

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Comparing version 0.5.9 to 0.5.10

browser-source-map-support.js

		@@ -20,11 +20,11 @@ /*
		g,y){var a="";for(y=Math.min(e.length,y);g<y;g++)a+=String.fromCharCode(e[g]);return a}function k(e,g,y,a){a\|\|(q("boolean"===typeof y,"missing or invalid endian"),q(void 0!==g&&null!==g,"missing offset"),q(g+1<e.length,"Trying to read beyond buffer length"));a=e.length;if(!(g>=a))return y?(y=e[g],g+1<a&&(y\|=e[g+1]<<8)):(y=e[g]<<8,g+1<a&&(y\|=e[g+1])),y}function h(e,g,y,a){a\|\|(q("boolean"===typeof y,"missing or invalid endian"),q(void 0!==g&&null!==g,"missing offset"),q(g+3<e.length,"Trying to read beyond buffer length"));
		a=e.length;if(!(g>=a)){var c;y?(g+2<a&&(c=e[g+2]<<16),g+1<a&&(c\|=e[g+1]<<8),c\|=e[g],g+3<a&&(c+=e[g+3]<<24>>>0)):(g+1<a&&(c=e[g+1]<<16),g+2<a&&(c\|=e[g+2]<<8),g+3<a&&(c\|=e[g+3]),c+=e[g]<<24>>>0);return c}}function d(e,g,a,c){c\|\|(q("boolean"===typeof a,"missing or invalid endian"),q(void 0!==g&&null!==g,"missing offset"),q(g+1<e.length,"Trying to read beyond buffer length"));if(!(g>=e.length))return e=k(e,g,a,!0),e&32768?-1*(65535-e+1):e}function a(e,g,a,c){c\|\|(q("boolean"===typeof a,"missing or invalid endian"),
		q(void 0!==g&&null!==g,"missing offset"),q(g+3<e.length,"Trying to read beyond buffer length"));if(!(g>=e.length))return e=h(e,g,a,!0),e&2147483648?-1*(4294967295-e+1):e}function l(e,g,a,c){c\|\|(q("boolean"===typeof a,"missing or invalid endian"),q(g+3<e.length,"Trying to read beyond buffer length"));return G.read(e,g,a,23,4)}function u(e,g,a,c){c\|\|(q("boolean"===typeof a,"missing or invalid endian"),q(g+7<e.length,"Trying to read beyond buffer length"));return G.read(e,g,a,52,8)}function r(e,g,a,
		c,b){b\|\|(q(void 0!==g&&null!==g,"missing value"),q("boolean"===typeof c,"missing or invalid endian"),q(void 0!==a&&null!==a,"missing offset"),q(a+1<e.length,"trying to write beyond buffer length"),H(g,65535));var y=e.length;if(!(a>=y))for(b=0,y=Math.min(y-a,2);b<y;b++)e[a+b]=(g&255<<8(c?b:1-b))>>>8(c?b:1-b)}function t(e,g,a,c,b){b\|\|(q(void 0!==g&&null!==g,"missing value"),q("boolean"===typeof c,"missing or invalid endian"),q(void 0!==a&&null!==a,"missing offset"),q(a+3<e.length,"trying to write beyond buffer length"),
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		b,c){c\|\|(q(void 0!==g&&null!==g,"missing value"),q("boolean"===typeof b,"missing or invalid endian"),q(void 0!==a&&null!==a,"missing offset"),q(a+1<e.length,"trying to write beyond buffer length"),H(g,65535));var y=e.length;if(!(a>=y))for(c=0,y=Math.min(y-a,2);c<y;c++)e[a+c]=(g&255<<8(b?c:1-c))>>>8(b?c:1-c)}function t(e,g,a,b,c){c\|\|(q(void 0!==g&&null!==g,"missing value"),q("boolean"===typeof b,"missing or invalid endian"),q(void 0!==a&&null!==a,"missing offset"),q(a+3<e.length,"trying to write beyond buffer length"),
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		@@ -51,7 +51,7 @@ case "utf8":case "utf-8":g=L(e).length;break;case "ascii":case "binary":case "raw":g=e.length;break;case "base64":g=E.toByteArray(e).length;break;case "ucs2":case "ucs-2":case "utf16le":case "utf-16le":g=2*e.length;break;default:throw Error("Unknown encoding");}return g};b.concat=function(e,a){q(M(e),"Usage: Buffer.concat(list, [totalLength])\nlist should be an Array.");if(0===e.length)return new b(0);if(1===e.length)return e[0];var g;if("number"!==typeof a)for(g=a=0;g<e.length;g++)a+=e[g].length;
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		@@ -66,3 +66,3 @@ 62:47==b?63:-1}},{}],12:[function(p,v,m){function b(f,k,h,d,a,l){var u=Math.floor((k-f)/2)+f,r=a(h,d[u],!0);return 0===r?u:0<r?1<k-u?b(u,k,h,d,a,l):l==m.LEAST_UPPER_BOUND?k<d.length?k:-1:u:1<u-f?b(f,u,h,d,a,l):l==m.LEAST_UPPER_BOUND?u:0>f?-1:f}m.GREATEST_LOWER_BOUND=1;m.LEAST_UPPER_BOUND=2;m.search=function(f,k,h,d){if(0===k.length)return-1;f=b(-1,k.length,f,k,h,d\|\|m.GREATEST_LOWER_BOUND);if(0>f)return-1;for(;0<=f-1&&0===h(k[f],k[f-1],!0);)--f;return f}},{}],13:[function(p,v,m){function b(){this._array=
		function(a,b){var c=a.charAt(b);return";"===c\|\|","===c};b.prototype._parseMappings=function(a,b){throw Error("Subclasses must implement _parseMappings");};b.GENERATED_ORDER=1;b.ORIGINAL_ORDER=2;b.GREATEST_LOWER_BOUND=1;b.LEAST_UPPER_BOUND=2;b.prototype.eachMapping=function(a,f,c){f=f\|\|null;switch(c\|\|b.GENERATED_ORDER){case b.GENERATED_ORDER:c=this._generatedMappings;break;case b.ORIGINAL_ORDER:c=this._originalMappings;break;default:throw Error("Unknown order of iteration.");}var n=this.sourceRoot;
		c.map(function(a){var c=null===a.source?null:this._sources.at(a.source);c=d.computeSourceURL(n,c,this._sourceMapURL);return{source:c,generatedLine:a.generatedLine,generatedColumn:a.generatedColumn,originalLine:a.originalLine,originalColumn:a.originalColumn,name:null===a.name?null:this._names.at(a.name)}},this).forEach(a,f)};b.prototype.allGeneratedPositionsFor=function(b){var f=d.getArg(b,"line"),c={source:d.getArg(b,"source"),originalLine:f,originalColumn:d.getArg(b,"column",0)};null!=this.sourceRoot&&
		c.map(function(a){var b=null===a.source?null:this._sources.at(a.source);b=d.computeSourceURL(n,b,this._sourceMapURL);return{source:b,generatedLine:a.generatedLine,generatedColumn:a.generatedColumn,originalLine:a.originalLine,originalColumn:a.originalColumn,name:null===a.name?null:this._names.at(a.name)}},this).forEach(a,f)};b.prototype.allGeneratedPositionsFor=function(b){var f=d.getArg(b,"line"),c={source:d.getArg(b,"source"),originalLine:f,originalColumn:d.getArg(b,"column",0)};null!=this.sourceRoot&&
		(c.source=d.relative(this.sourceRoot,c.source));if(!this._sources.has(c.source))return[];c.source=this._sources.indexOf(c.source);var n=[];c=this._findMapping(c,this._originalMappings,"originalLine","originalColumn",d.compareByOriginalPositions,a.LEAST_UPPER_BOUND);if(0<=c){var t=this._originalMappings[c];if(void 0===b.column)for(f=t.originalLine;t&&t.originalLine===f;)n.push({line:d.getArg(t,"generatedLine",null),column:d.getArg(t,"generatedColumn",null),lastColumn:d.getArg(t,"lastGeneratedColumn",
		@@ -109,11 +109,11 @@ null)}),t=this._originalMappings[++c];else for(b=t.originalColumn;t&&t.originalLine===f&&t.originalColumn==b;)n.push({line:d.getArg(t,"generatedLine",null),column:d.getArg(t,"generatedColumn",null),lastColumn:d.getArg(t,"lastGeneratedColumn",null)}),t=this._originalMappings[++c]}return n};m.SourceMapConsumer=b;f.prototype=Object.create(b.prototype);f.prototype.consumer=b;f.fromSourceMap=function(a,b){var c=Object.create(f.prototype),n=c._names=l.fromArray(a._names.toArray(),!0),t=c._sources=l.fromArray(a._sources.toArray(),
		a[c](b);if(e)return e}return null}}function h(a,b){if(!a)return b;var c=x.dirname(a),e=/^\w+:\/\/[^\/]*/.exec(c);e=e?e[0]:"";var d=c.slice(e.length);return e&&/^\/\w:/.test(d)?(e+="/",e+x.resolve(c.slice(e.length),b).replace(/\\/g,"/")):e+x.resolve(c.slice(e.length),b)}function d(a){var b=F[a.source];if(!b){var c=E(a.source);c?(b=F[a.source]={url:c.url,map:new n(c.map)},b.map.sourcesContent&&b.map.sources.forEach(function(a,c){var e=b.map.sourcesContent[c];if(e){var d=h(b.url,a);C[d]=e}})):b=F[a.source]=
		{url:null,map:null}}return b&&b.map&&(c=b.map.originalPositionFor(a),null!==c.source)?(c.source=h(b.url,c.source),c):a}function a(b){var c=/^eval at ([^(]+) $(.+):(\d+):(\d+)$$/.exec(b);return c?(b=d({source:c[2],line:+c[3],column:c[4]-1}),"eval at "+c[1]+" ("+b.source+":"+b.line+":"+(b.column+1)+")"):(c=/^eval at ([^(]+) $(.+)$$/.exec(b))?"eval at "+c[1]+" ("+a(c[2])+")":b}function l(){var a="";if(this.isNative())a="native";else{var b=this.getScriptNameOrSourceURL();!b&&this.isEval()&&(a=this.getEvalOrigin(),
		a+=", ");a=b?a+b:a+"<anonymous>";b=this.getLineNumber();null!=b&&(a+=":"+b,(b=this.getColumnNumber())&&(a+=":"+b))}b="";var c=this.getFunctionName(),d=!0,f=this.isConstructor();if(this.isToplevel()\|\|f)f?b+="new "+(c\|\|"<anonymous>"):c?b+=c:(b+=a,d=!1);else{f=this.getTypeName();"[object Object]"===f&&(f="null");var h=this.getMethodName();c?(f&&0!=c.indexOf(f)&&(b+=f+"."),b+=c,h&&c.indexOf("."+h)!=c.length-h.length-1&&(b+=" [as "+h+"]")):b+=f+"."+(h\|\|"<anonymous>")}d&&(b+=" ("+a+")");return b}function u(a){var b=
		{};Object.getOwnPropertyNames(Object.getPrototypeOf(a)).forEach(function(c){b[c]=/^(?:is\|get)/.test(c)?function(){return a[c].call(a)}:a[c]});b.toString=l;return b}function r(b){if(b.isNative())return b;var c=b.getFileName()\|\|b.getScriptNameOrSourceURL();if(c){var e=b.getLineNumber(),h=b.getColumnNumber()-1;1===e&&62<h&&!f()&&!b.isEval()&&(h-=62);var k=d({source:c,line:e,column:h});b=u(b);var l=b.getFunctionName;b.getFunctionName=function(){return k.name\|\|l()};b.getFileName=function(){return k.source};
		b.getLineNumber=function(){return k.line};b.getColumnNumber=function(){return k.column+1};b.getScriptNameOrSourceURL=function(){return k.source};return b}var m=b.isEval()&&b.getEvalOrigin();m&&(m=a(m),b=u(b),b.getEvalOrigin=function(){return m});return b}function t(a,b){L&&(C={},F={});return a+b.map(function(a){return"\n at "+r(a)}).join("")}function v(a){var b=/\n at [^(]+ $(.*):(\d+):(\d+)$/.exec(a.stack);if(b){a=b[1];var c=+b[2];b=+b[3];var d=C[a];if(!d&&B&&B.existsSync(a))try{d=B.readFileSync(a,
		"utf8")}catch(Q){d=""}if(d&&(d=d.split(/(?:\r\n\|\r\|\n)/)[c-1]))return a+":"+c+"\n"+d+"\n"+Array(b).join(" ")+"^"}return null}function c(){var a=b.emit;b.emit=function(c){if("uncaughtException"===c){var d=arguments[1]&&arguments[1].stack,e=0<this.listeners(c).length;if(d&&!e){d=arguments[1];e=v(d);b.stderr._handle&&b.stderr._handle.setBlocking&&b.stderr._handle.setBlocking(!0);e&&(console.error(),console.error(e));console.error(d.stack);b.exit(1);return}}return a.apply(this,arguments)}}var n=p("source-map").SourceMapConsumer,
		x=p("path");try{var B=p("fs");B.existsSync&&B.readFileSync\|\|(B=null)}catch(e){}var I=p("buffer-from"),M=!1,K=!1,L=!1,J="auto",C={},F={},H=/^data:application\/json[^,]+base64,/,A=[],D=[],q=k(A);A.push(function(a){a=a.trim();/^file:/.test(a)&&(a=a.replace(/file:\/\/\/(\w:)?/,function(a,b){return b?"":"/"}));if(a in C)return C[a];var b="";try{if(B)B.existsSync(a)&&(b=B.readFileSync(a,"utf8"));else{var c=new XMLHttpRequest;c.open("GET",a,!1);c.send(null);4===c.readyState&&200===c.status&&(b=c.responseText)}}catch(P){}return C[a]=
		b});var E=k(D);D.push(function(a){a:{if(f())try{var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);var c=b.getResponseHeader("SourceMap")\|\|b.getResponseHeader("X-SourceMap");if(c){var d=c;break a}}catch(R){}d=q(a);b=/(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"]+?)[ \t]$)\|(?:\/\[@#][ \t]+sourceMappingURL=([^\]+?)[ \t](?:\\/)[ \t]$)/mg;for(var e;c=b.exec(d);)e=c;d=e?e[1]:null}if(!d)return null;H.test(d)?(e=d.slice(d.indexOf(",")+1),e=I(e,"base64").toString(),d=a):(d=h(a,d),e=q(d));return e?
		{url:d,map:e}:null});var G=A.slice(0),w=D.slice(0);m.wrapCallSite=r;m.getErrorSource=v;m.mapSourcePosition=d;m.retrieveSourceMap=E;m.install=function(a){a=a\|\|{};if(a.environment&&(J=a.environment,-1===["node","browser","auto"].indexOf(J)))throw Error("environment "+J+" was unknown. Available options are {auto, browser, node}");a.retrieveFile&&(a.overrideRetrieveFile&&(A.length=0),A.unshift(a.retrieveFile));a.retrieveSourceMap&&(a.overrideRetrieveSourceMap&&(D.length=0),D.unshift(a.retrieveSourceMap));
		if(a.hookRequire&&!f()){try{var d=p("module")}catch(P){}var e=d.prototype._compile;e.__sourceMapSupport\|\|(d.prototype._compile=function(a,b){C[b]=a;F[b]=void 0;return e.call(this,a,b)},d.prototype._compile.__sourceMapSupport=!0)}L\|\|(L="emptyCacheBetweenOperations"in a?a.emptyCacheBetweenOperations:!1);M\|\|(M=!0,Error.prepareStackTrace=t);!K&&("handleUncaughtExceptions"in a?a.handleUncaughtExceptions:1)&&"object"===typeof b&&null!==b&&"function"===typeof b.on&&(K=!0,c())};m.resetRetrieveHandlers=function(){A.length=
		0;D.length=0;A=G.slice(0);D=w.slice(0)}}).call(this,p("node_modules/process/browser.js"))},{"node_modules/process/browser.js":8,"buffer-from":4,fs:3,module:3,path:7,"source-map":19}]},{},[1]);return N});
		{url:null,map:null}}return b&&b.map&&"function"===typeof b.map.originalPositionFor&&(c=b.map.originalPositionFor(a),null!==c.source)?(c.source=h(b.url,c.source),c):a}function a(b){var c=/^eval at ([^(]+) $(.+):(\d+):(\d+)$$/.exec(b);return c?(b=d({source:c[2],line:+c[3],column:c[4]-1}),"eval at "+c[1]+" ("+b.source+":"+b.line+":"+(b.column+1)+")"):(c=/^eval at ([^(]+) $(.+)$$/.exec(b))?"eval at "+c[1]+" ("+a(c[2])+")":b}function l(){var a="";if(this.isNative())a="native";else{var b=this.getScriptNameOrSourceURL();
		!b&&this.isEval()&&(a=this.getEvalOrigin(),a+=", ");a=b?a+b:a+"<anonymous>";b=this.getLineNumber();null!=b&&(a+=":"+b,(b=this.getColumnNumber())&&(a+=":"+b))}b="";var c=this.getFunctionName(),d=!0,f=this.isConstructor();if(this.isToplevel()\|\|f)f?b+="new "+(c\|\|"<anonymous>"):c?b+=c:(b+=a,d=!1);else{f=this.getTypeName();"[object Object]"===f&&(f="null");var h=this.getMethodName();c?(f&&0!=c.indexOf(f)&&(b+=f+"."),b+=c,h&&c.indexOf("."+h)!=c.length-h.length-1&&(b+=" [as "+h+"]")):b+=f+"."+(h\|\|"<anonymous>")}d&&
		(b+=" ("+a+")");return b}function u(a){var b={};Object.getOwnPropertyNames(Object.getPrototypeOf(a)).forEach(function(c){b[c]=/^(?:is\|get)/.test(c)?function(){return a[c].call(a)}:a[c]});b.toString=l;return b}function r(b){if(b.isNative())return b;var c=b.getFileName()\|\|b.getScriptNameOrSourceURL();if(c){var e=b.getLineNumber(),h=b.getColumnNumber()-1;1===e&&62<h&&!f()&&!b.isEval()&&(h-=62);var k=d({source:c,line:e,column:h});b=u(b);var l=b.getFunctionName;b.getFunctionName=function(){return k.name\|\|
		l()};b.getFileName=function(){return k.source};b.getLineNumber=function(){return k.line};b.getColumnNumber=function(){return k.column+1};b.getScriptNameOrSourceURL=function(){return k.source};return b}var m=b.isEval()&&b.getEvalOrigin();m&&(m=a(m),b=u(b),b.getEvalOrigin=function(){return m});return b}function t(a,b){L&&(C={},F={});return a+b.map(function(a){return"\n at "+r(a)}).join("")}function v(a){var b=/\n at [^(]+ $(.*):(\d+):(\d+)$/.exec(a.stack);if(b){a=b[1];var c=+b[2];b=+b[3];var d=
		C[a];if(!d&&B&&B.existsSync(a))try{d=B.readFileSync(a,"utf8")}catch(Q){d=""}if(d&&(d=d.split(/(?:\r\n\|\r\|\n)/)[c-1]))return a+":"+c+"\n"+d+"\n"+Array(b).join(" ")+"^"}return null}function c(){var a=b.emit;b.emit=function(c){if("uncaughtException"===c){var d=arguments[1]&&arguments[1].stack,e=0<this.listeners(c).length;if(d&&!e){d=arguments[1];e=v(d);b.stderr._handle&&b.stderr._handle.setBlocking&&b.stderr._handle.setBlocking(!0);e&&(console.error(),console.error(e));console.error(d.stack);b.exit(1);
		return}}return a.apply(this,arguments)}}var n=p("source-map").SourceMapConsumer,x=p("path");try{var B=p("fs");B.existsSync&&B.readFileSync\|\|(B=null)}catch(e){}var I=p("buffer-from"),M=!1,K=!1,L=!1,J="auto",C={},F={},H=/^data:application\/json[^,]+base64,/,A=[],D=[],q=k(A);A.push(function(a){a=a.trim();/^file:/.test(a)&&(a=a.replace(/file:\/\/\/(\w:)?/,function(a,b){return b?"":"/"}));if(a in C)return C[a];var b="";try{if(B)B.existsSync(a)&&(b=B.readFileSync(a,"utf8"));else{var c=new XMLHttpRequest;
		c.open("GET",a,!1);c.send(null);4===c.readyState&&200===c.status&&(b=c.responseText)}}catch(P){}return C[a]=b});var E=k(D);D.push(function(a){a:{if(f())try{var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);var c=b.getResponseHeader("SourceMap")\|\|b.getResponseHeader("X-SourceMap");if(c){var d=c;break a}}catch(R){}d=q(a);b=/(?:\/\/[@#][ \t]+sourceMappingURL=([^\s'"]+?)[ \t]$)\|(?:\/\[@#][ \t]+sourceMappingURL=([^\]+?)[ \t](?:\\/)[ \t]$)/mg;for(var e;c=b.exec(d);)e=c;d=e?e[1]:null}if(!d)return null;
		H.test(d)?(e=d.slice(d.indexOf(",")+1),e=I(e,"base64").toString(),d=a):(d=h(a,d),e=q(d));return e?{url:d,map:e}:null});var G=A.slice(0),w=D.slice(0);m.wrapCallSite=r;m.getErrorSource=v;m.mapSourcePosition=d;m.retrieveSourceMap=E;m.install=function(a){a=a\|\|{};if(a.environment&&(J=a.environment,-1===["node","browser","auto"].indexOf(J)))throw Error("environment "+J+" was unknown. Available options are {auto, browser, node}");a.retrieveFile&&(a.overrideRetrieveFile&&(A.length=0),A.unshift(a.retrieveFile));
		a.retrieveSourceMap&&(a.overrideRetrieveSourceMap&&(D.length=0),D.unshift(a.retrieveSourceMap));if(a.hookRequire&&!f()){try{var d=p("module")}catch(P){}var e=d.prototype._compile;e.__sourceMapSupport\|\|(d.prototype._compile=function(a,b){C[b]=a;F[b]=void 0;return e.call(this,a,b)},d.prototype._compile.__sourceMapSupport=!0)}L\|\|(L="emptyCacheBetweenOperations"in a?a.emptyCacheBetweenOperations:!1);M\|\|(M=!0,Error.prepareStackTrace=t);!K&&("handleUncaughtExceptions"in a?a.handleUncaughtExceptions:1)&&
		"object"===typeof b&&null!==b&&"function"===typeof b.on&&(K=!0,c())};m.resetRetrieveHandlers=function(){A.length=0;D.length=0;A=G.slice(0);D=w.slice(0)}}).call(this,p("g5I+bs"))},{"buffer-from":4,fs:3,"g5I+bs":8,module:3,path:7,"source-map":19}]},{},[1]);return N});

package.json

		{
		"name": "source-map-support",
		"description": "Fixes stack traces for files with source maps",
		"version": "0.5.9",
		"version": "0.5.10",
		"main": "./source-map-support.js",
		@@ -17,7 +17,7 @@ "scripts": {
		"devDependencies": {
		"browserify": "3.44.2",
		"coffee-script": "1.7.1",
		"browserify": "^3.46.1",
		"coffeescript": "^1.12.7",
		"http-server": "^0.8.5",
		"mocha": "1.18.2",
		"webpack": "^1.13.3"
		"mocha": "^1.21.5",
		"webpack": "^1.15.0"
		},
		@@ -24,0 +24,0 @@ "repository": {

README.md

		@@ -105,4 +105,4 @@ # Source Map Support

		The module will by default assume a browser environment if XMLHttpRequest and window are defined. If either of these do not exist it will instead assume a node environment.
		In some rare cases, e.g. when running a browser emulation and where both variables are also set, you can explictly specify the environment to be either 'browser' or 'node'.
		The module will by default assume a browser environment if XMLHttpRequest and window are defined. If either of these do not exist it will instead assume a node environment.
		In some rare cases, e.g. when running a browser emulation and where both variables are also set, you can explictly specify the environment to be either 'browser' or 'node'.

		@@ -213,3 +213,26 @@ ```js
		```


		There is also the option to use `-r source-map-support/register` with typescript, without the need add the `require('source-map-support').install()` in the code base:

		```
		$ npm install source-map-support typescript
		$ node_modules/typescript/bin/tsc -sourcemap demo.ts
		$ node -r source-map-support/register demo.js

		demo.ts:5
		bar() { throw new Error('this is a demo'); }
		^
		Error: this is a demo
		at Foo.bar (demo.ts:5:17)
		at new Foo (demo.ts:4:24)
		at Object.<anonymous> (demo.ts:7:1)
		at Module._compile (module.js:456:26)
		at Object.Module._extensions..js (module.js:474:10)
		at Module.load (module.js:356:32)
		at Function.Module._load (module.js:312:12)
		at Function.Module.runMain (module.js:497:10)
		at startup (node.js:119:16)
		at node.js:901:3
		```

		#### CoffeeScript Demo
		@@ -230,4 +253,4 @@
		```sh
		$ npm install source-map-support coffee-script
		$ node_modules/coffee-script/bin/coffee --map --compile demo.coffee
		$ npm install source-map-support coffeescript
		$ node_modules/.bin/coffee --map --compile demo.coffee
		$ node demo.js
		@@ -234,0 +257,0 @@

source-map-support.js

		@@ -213,3 +213,3 @@ var SourceMapConsumer = require('source-map').SourceMapConsumer;
		// Resolve the source URL relative to the URL of the source map
		if (sourceMap && sourceMap.map) {
		if (sourceMap && sourceMap.map && typeof sourceMap.map.originalPositionFor === 'function') {
		var originalPosition = sourceMap.map.originalPositionFor(position);
		@@ -216,0 +216,0 @@

		@@ -20,11 +20,11 @@ /*
		g,y){var a="";for(y=Math.min(e.length,y);g<y;g++)a+=String.fromCharCode(e[g]);return a}function k(e,g,y,a){a\|\|(q("boolean"===typeof y,"missing or invalid endian"),q(void 0!==g&&null!==g,"missing offset"),q(g+1<e.length,"Trying to read beyond buffer length"));a=e.length;if(!(g>=a))return y?(y=e[g],g+1<a&&(y\|=e[g+1]<<8)):(y=e[g]<<8,g+1<a&&(y\|=e[g+1])),y}function h(e,g,y,a){a\|\|(q("boolean"===typeof y,"missing or invalid endian"),q(void 0!==g&&null!==g,"missing offset"),q(g+3<e.length,"Trying to read beyond buffer length"));
		a=e.length;if(!(g>=a)){var c;y?(g+2<a&&(c=e[g+2]<<16),g+1<a&&(c\|=e[g+1]<<8),c\|=e[g],g+3<a&&(c+=e[g+3]<<24>>>0)):(g+1<a&&(c=e[g+1]<<16),g+2<a&&(c\|=e[g+2]<<8),g+3<a&&(c\|=e[g+3]),c+=e[g]<<24>>>0);return c}}function d(e,g,a,c){c\|\|(q("boolean"===typeof a,"missing or invalid endian"),q(void 0!==g&&null!==g,"missing offset"),q(g+1<e.length,"Trying to read beyond buffer length"));if(!(g>=e.length))return e=k(e,g,a,!0),e&32768?-1*(65535-e+1):e}function a(e,g,a,c){c\|\|(q("boolean"===typeof a,"missing or invalid endian"),
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