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expose the index of the metadata log processor

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This commit is contained in:
ansuz 2019-08-12 15:26:23 +02:00
parent 206de52ee8
commit ce847700c4
1 changed files with 6 additions and 6 deletions
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12
lib/metadata.js
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@ -85,19 +85,19 @@ var handleCommand = function (meta, line) {
Meta.createLineHandler = function (ref, errorHandler) { Meta.createLineHandler = function (ref, errorHandler) {
ref.meta = {}; ref.meta = {};
ref.index = 0;
var index = 0;
return function (err, line) { return function (err, line) {
if (err) { if (err) {
return void errorHandler('METADATA_HANDLER_LINE_ERR', { return void errorHandler('METADATA_HANDLER_LINE_ERR', {
error: err, error: err,
index: index, index: ref.index,
line: JSON.stringify(line), line: JSON.stringify(line),
}); });
} }
if (Array.isArray(line)) { if (Array.isArray(line)) {
index++; ref.index++;
try { try {
handleCommand(ref.meta, line); handleCommand(ref.meta, line);
} catch (err2) { } catch (err2) {
@ -109,8 +109,8 @@ Meta.createLineHandler = function (ref, errorHandler) {
return; return;
} }
if (index === 0 && typeof(line) === 'object') { if (ref.index === 0 && typeof(line) === 'object') {
index++; ref.index++;
// special case! // special case!
ref.meta = line; ref.meta = line;
return; return;
@ -118,7 +118,7 @@ Meta.createLineHandler = function (ref, errorHandler) {
errorHandler("METADATA_HANDLER_WEIRDLINE", { errorHandler("METADATA_HANDLER_WEIRDLINE", {
line: line, line: line,
index: index++, index: ref.index++,
}); });
}; };
}; };