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tools: replace concatenation with string templates

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Replace string concatenation in `tools/lint-js.js` with template
literals.

PR-URL: https://github.com/nodejs/node/pull/15858
Reviewed-By: Rich Trott <rtrott@gmail.com>
This commit is contained in:
Ethan Arrowood 2017-10-06 09:59:28 -07:00 committed by Rich Trott
parent 7ba896e407
commit 27b5bf14ca
1 changed files with 4 additions and 4 deletions
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8
tools/lint-js.js
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@ -155,7 +155,7 @@ if (cluster.isMaster) {
} else { } else {
failures += results.length; failures += results.length;
} }
outFn(formatter(results) + '\r\n'); outFn(`${formatter(results)}\r\n`);
printProgress(); printProgress();
} else { } else {
successes += results; successes += results;
@ -211,7 +211,7 @@ if (cluster.isMaster) {
return; return;
// Clear line // Clear line
outFn('\r' + ' '.repeat(lastLineLen) + '\r'); outFn(`\r ${' '.repeat(lastLineLen)}\r`);
// Calculate and format the data for displaying // Calculate and format the data for displaying
const elapsed = process.hrtime(startTime)[0]; const elapsed = process.hrtime(startTime)[0];
@ -226,7 +226,7 @@ if (cluster.isMaster) {
// Truncate line like cpplint does in case it gets too long // Truncate line like cpplint does in case it gets too long
if (line.length > 75) if (line.length > 75)
line = line.slice(0, 75) + '...'; line = `${line.slice(0, 75)}...`;
// Store the line length so we know how much to erase the next time around // Store the line length so we know how much to erase the next time around
lastLineLen = line.length; lastLineLen = line.length;
@ -235,7 +235,7 @@ if (cluster.isMaster) {
} }
function padString(str, len, chr) { function padString(str, len, chr) {
str = '' + str; str = `${str}`;
if (str.length >= len) if (str.length >= len)
return str; return str;
return chr.repeat(len - str.length) + str; return chr.repeat(len - str.length) + str;