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Merge pull request #1629 from pafcu/fix-logging 

Fix logging of missing substitution variables
pull/21833/head
David Baker 2017-11-27 14:52:44 +00:00 committed by GitHub
parent e07c7e404e df8a8f61e2
commit 9c9e223191
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 7 deletions
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18
src/languageHandler.js
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@ -141,6 +141,7 @@ export function replaceByRegexes(text, mapping) {
// We look for matches: if we find one, we get three parts: everything before the match, the replaced part,
// and everything after the match. Insert all three into the output. We need to do this because we can insert objects.
// Otherwise there would be no need for the splitting and we could do simple replcement.
let matchFoundSomewhere = false; // If we don't find a match anywhere we want to log it
for (const outputIndex in output) {
const inputText = output[outputIndex];
if (typeof inputText !== 'string') { // We might have inserted objects earlier, don't try to replace them
@ -149,15 +150,9 @@ export function replaceByRegexes(text, mapping) {
const match = inputText.match(regexp);
if (!match) {
// Missing matches is entirely possible because you might choose to show some variables only in the case
// of e.g. plurals. It's still a bit suspicious, and could be due to an error, so log it.
// However, not showing count is so common that it's not worth logging. And other commonly unused variables
// here, if there are any.
if (regexpString !== '%\\(count\\)s') {
console.log(`Could not find ${regexp} in ${inputText}`);
}
continue;
}
matchFoundSomewhere = true;
const capturedGroups = match.slice(2);
@ -196,6 +191,15 @@ export function replaceByRegexes(text, mapping) {
output.splice(outputIndex, 0, head);
}
}
if (!matchFoundSomewhere) { // The current regexp did not match anything in the input
// Missing matches is entirely possible because you might choose to show some variables only in the case
// of e.g. plurals. It's still a bit suspicious, and could be due to an error, so log it.
// However, not showing count is so common that it's not worth logging. And other commonly unused variables
// here, if there are any.
if (regexpString !== '%\\(count\\)s') {
console.log(`Could not find ${regexp} in ${text}`);
}
}
}
if (shouldWrapInSpan) {