source-map-support - npm Package Compare versions

Comparing version 0.5.16 to 0.5.17

browser-source-map-support.js

@@ -11,3 +11,3 @@ /*
 */
-(this.define||function(G,J){this.sourceMapSupport=J()})("browser-source-map-support",function(G){(function b(p,u,m){function e(d,a){if(!u[d]){if(!p[d]){var l="function"==typeof require&&require;if(!a&&l)return l(d,!0);if(g)return g(d,!0);throw Error("Cannot find module '"+d+"'");}l=u[d]={exports:{}};p[d][0].call(l.exports,function(a){var b=p[d][1][a];return e(b?b:a)},l,l.exports,b,p,u,m)}return u[d].exports}for(var g="function"==typeof require&&require,h=0;h<m.length;h++)e(m[h]);return e})({1:[function(p,
+(this.define||function(G,K){this.sourceMapSupport=K()})("browser-source-map-support",function(G){(function b(p,u,m){function e(d,a){if(!u[d]){if(!p[d]){var l="function"==typeof require&&require;if(!a&&l)return l(d,!0);if(g)return g(d,!0);throw Error("Cannot find module '"+d+"'");}l=u[d]={exports:{}};p[d][0].call(l.exports,function(a){var b=p[d][1][a];return e(b?b:a)},l,l.exports,b,p,u,m)}return u[d].exports}for(var g="function"==typeof require&&require,h=0;h<m.length;h++)e(m[h]);return e})({1:[function(p,
 u,m){G=p("./source-map-support")},{"./source-map-support":21}],2:[function(p,u,m){(function(b){function e(b){b=b.charCodeAt(0);if(43===b)return 62;if(47===b)return 63;if(48>b)return-1;if(58>b)return b-48+52;if(91>b)return b-65;if(123>b)return b-97+26}var g="undefined"!==typeof Uint8Array?Uint8Array:Array;b.toByteArray=function(b){function d(a){r[w++]=a}if(0<b.length%4)throw Error("Invalid string. Length must be a multiple of 4");var a=b.length;var l="="===b.charAt(a-2)?2:"="===b.charAt(a-1)?1:0;var r=
@@ -111,5 +111,6 @@ new g(3*b.length/4-l);var q=0<l?b.length-4:b.length;var w=0;for(a=0;a<q;a+=4){var h=e(b.charAt(a))<<18|e(b.charAt(a+1))<<12|e(b.charAt(a+2))<<6|e(b.charAt(a+3));d((h&16711680)>>16);d((h&65280)>>8);d(h&255)}2===l?(h=e(b.charAt(a))<<2|e(b.charAt(a+1))>>4,d(h&255)):1===l&&(h=e(b.charAt(a))<<10|e(b.charAt(a+1))<<4|e(b.charAt(a+2))>>2,d(h>>8&255),d(h&255));return r};b.fromByteArray=function(b){var d=b.length%3,a="",l;var e=0;for(l=b.length-d;e<l;e+=3){var g=(b[e]<<16)+(b[e+1]<<8)+b[e+2];g="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".charAt(g>>
 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 k=p("source-map").SourceMapConsumer,x=p("path");try{var u=p("fs");u.existsSync&&u.readFileSync||(u=null)}catch(M){}var F=p("buffer-from"),D=!1,t=!1,H=!1,f="auto",n={},C={},G=/^data:application\/json[^,]+base64,/,
-y=[],B=[],A=g(y);y.push(function(a){a=a.trim();/^file:/.test(a)&&(a=a.replace(/file:\/\/\/(\w:)?/,function(a,b){return b?"":"/"}));if(a in n)return n[a];var b="";try{if(u)u.existsSync(a)&&(b=u.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(K){}return n[a]=b});var E=g(B);B.push(function(a){a:{if(e())try{var b=new XMLHttpRequest;b.open("GET",a,!1);b.send(null);var c=b.getResponseHeader("SourceMap")||b.getResponseHeader("X-SourceMap");
+y=[],B=[],A=g(y);y.push(function(a){a=a.trim();/^file:/.test(a)&&(a=a.replace(/file:\/\/\/(\w:)?/,function(a,b){return b?"":"/"}));if(a in n)return n[a];var b="";try{if(u)u.existsSync(a)&&(b=u.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(J){}return n[a]=b});var E=g(B);B.push(function(a){a:{if(e())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(O){}d=A(a);b=/(?:\/\/[@#][\s]*sourceMappingURL=([^\s'"]+)[\s]*$)|(?:\/\*[@#][\s]*sourceMappingURL=([^\s*'"]+)[\s]*(?:\*\/)[\s]*$)/mg;for(var f;c=b.exec(d);)f=c;d=f?f[1]:null}if(!d)return null;G.test(d)?(f=d.slice(d.indexOf(",")+1),f=F(f,"base64").toString(),d=a):(d=h(a,d),f=A(d));return f?{url:d,map:f}:null});var I=y.slice(0),L=B.slice(0);m.wrapCallSite=q;m.getErrorSource=v;m.mapSourcePosition=d;m.retrieveSourceMap=E;m.install=function(a){a=a||{};if(a.environment&&(f=
-a.environment,-1===["node","browser","auto"].indexOf(f)))throw Error("environment "+f+" was unknown. Available options are {auto, browser, node}");a.retrieveFile&&(a.overrideRetrieveFile&&(y.length=0),y.unshift(a.retrieveFile));a.retrieveSourceMap&&(a.overrideRetrieveSourceMap&&(B.length=0),B.unshift(a.retrieveSourceMap));if(a.hookRequire&&!e()){try{var d=p("module")}catch(K){}var g=d.prototype._compile;g.__sourceMapSupport||(d.prototype._compile=function(a,b){n[b]=a;C[b]=void 0;return g.call(this,
-a,b)},d.prototype._compile.__sourceMapSupport=!0)}H||(H="emptyCacheBetweenOperations"in a?a.emptyCacheBetweenOperations:!1);D||(D=!0,Error.prepareStackTrace=w);!t&&("handleUncaughtExceptions"in a?a.handleUncaughtExceptions:1)&&"object"===typeof b&&null!==b&&"function"===typeof b.on&&(t=!0,c())};m.resetRetrieveHandlers=function(){y.length=0;B.length=0;y=I.slice(0);B=L.slice(0);E=g(B);A=g(y)}}).call(this,p("g5I+bs"))},{"buffer-from":4,fs:3,"g5I+bs":9,module:3,path:8,"source-map":20}]},{},[1]);return G});
+a.environment,-1===["node","browser","auto"].indexOf(f)))throw Error("environment "+f+" was unknown. Available options are {auto, browser, node}");a.retrieveFile&&(a.overrideRetrieveFile&&(y.length=0),y.unshift(a.retrieveFile));a.retrieveSourceMap&&(a.overrideRetrieveSourceMap&&(B.length=0),B.unshift(a.retrieveSourceMap));if(a.hookRequire&&!e()){try{var d=p("module")}catch(J){}var g=d.prototype._compile;g.__sourceMapSupport||(d.prototype._compile=function(a,b){n[b]=a;C[b]=void 0;return g.call(this,
+a,b)},d.prototype._compile.__sourceMapSupport=!0)}H||(H="emptyCacheBetweenOperations"in a?a.emptyCacheBetweenOperations:!1);D||(D=!0,Error.prepareStackTrace=w);if(!t){a="handleUncaughtExceptions"in a?a.handleUncaughtExceptions:!0;try{!1===p("worker_threads").isMainThread&&(a=!1)}catch(J){}a&&"object"===typeof b&&null!==b&&"function"===typeof b.on&&(t=!0,c())}};m.resetRetrieveHandlers=function(){y.length=0;B.length=0;y=I.slice(0);B=L.slice(0);E=g(B);A=g(y)}}).call(this,p("g5I+bs"))},{"buffer-from":4,
+fs:3,"g5I+bs":9,module:3,path:8,"source-map":20}]},{},[1]);return G});

package.json

 {
   "name": "source-map-support",
   "description": "Fixes stack traces for files with source maps",
-  "version": "0.5.16",
+  "version": "0.5.17",
   "main": "./source-map-support.js",
@@ -6,0 +6,0 @@ "scripts": {

source-map-support.js

@@ -564,2 +564,14 @@ var SourceMapConsumer = require('source-map').SourceMapConsumer;
 
+    // Do not override 'uncaughtException' with our own handler in Node.js
+    // Worker threads. Workers pass the error to the main thread as an event,
+    // rather than printing something to stderr and exiting.
+    try {
+      // Don't let browserify try to resolve this require(), it's pointless
+      // and breaks the build process.
+      var worker_threads = require('worker_' + 'threads');
+      if (worker_threads.isMainThread === false) {
+        installHandler = false;
+      }
+    } catch(e) {}
+
     // Provide the option to not install the uncaught exception handler. This is
@@ -566,0 +578,0 @@ // to support other uncaught exception handlers (in test frameworks, for

New alerts

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

84330

increased by0.69%

Lines of code

755

increased by1.62%

Worsened metrics

Number of low supply chain risk alerts

5

increased by25%

No dependency changes