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Extract line number if available from node load errors

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Nick O'Leary
2017-01-30 09:37:08 +00:00
parent 939768eec0
commit 0643f149b7
1 changed files with 12 additions and 0 deletions
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12
red/runtime/nodes/registry/loader.js
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@@ -315,6 +315,18 @@ function loadNodeSet(node) {
return loadPromise; return loadPromise;
} catch(err) { } catch(err) {
node.err = err; node.err = err;
var stack = err.stack;
var message;
if (stack) {
var i = stack.indexOf(node.file);
if (i > -1) {
var excerpt = stack.substring(i+node.file.length+1,i+node.file.length+20);
var m = /^(\d+):(\d+)/.exec(excerpt);
if (m) {
node.err = err+" (line:"+m[1]+")";
}
}
}
return when.resolve(node); return when.resolve(node);
} }
} }