cartodb/node-source-map-support
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

swallow SJAX errors during in-browser translation

Browse Source
This commit is contained in:
Pablo Alonso Garcia 2016-12-14 13:50:53 +01:00
parent 313c03883e
commit d722c97762
1 changed files with 13 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
source-map-support.js
View File

@ -95,16 +95,20 @@ function retrieveSourceMapURL(source) {
var fileData; var fileData;
if (isInBrowser()) { if (isInBrowser()) {
var xhr = new XMLHttpRequest(); try {
xhr.open('GET', source, false); var xhr = new XMLHttpRequest();
xhr.send(null); xhr.open('GET', source, false);
fileData = xhr.readyState === 4 ? xhr.responseText : null; xhr.send(null);
fileData = xhr.readyState === 4 ? xhr.responseText : null;
// Support providing a sourceMappingURL via the SourceMap header // Support providing a sourceMappingURL via the SourceMap header
var sourceMapHeader = xhr.getResponseHeader("SourceMap") || var sourceMapHeader = xhr.getResponseHeader("SourceMap") ||
xhr.getResponseHeader("X-SourceMap"); xhr.getResponseHeader("X-SourceMap");
if (sourceMapHeader) { if (sourceMapHeader) {
return sourceMapHeader; return sourceMapHeader;
}
} catch (e) {
return null;
} }
} }