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lib: replace string concatenation with template #16920

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lib: replace string concatenation with template #16920

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10 changes: 5 additions & 5 deletions lib/child_process.js
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Expand Up @@ -46,7 +46,7 @@ function stdioStringToArray(option) {
case 'inherit':
return [option, option, option, 'ipc'];
default:
throw new TypeError('Incorrect value of stdio option: ' + option);
throw new TypeError(`Incorrect value of stdio option: ${option}`);
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There is another PR open that will be landing soon that changes this error message. It's likely safe to omit this change here and just wait for the other PR to land.

}
}

Expand Down Expand Up @@ -266,10 +266,10 @@ exports.execFile = function(file /*, args, options, callback*/) {
}

if (args.length !== 0)
cmd += ' ' + args.join(' ');
cmd += ` ${args.join(' ')}`;

if (!ex) {
ex = new Error('Command failed: ' + cmd + '\n' + stderr);
ex = new Error(`Command failed: ${cmd}\n${stderr}`);
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Likewise here, it's not likely worth changing the string concatenations in error throws since those will be changing very soon.

ex.killed = child.killed || killed;
ex.code = code < 0 ? errname(code) : code;
ex.signal = signal;
Expand Down Expand Up @@ -475,7 +475,7 @@ function normalizeSpawnArguments(file, args, options) {
var envPairs = [];

for (var key in env) {
envPairs.push(key + '=' + env[key]);
envPairs.push(`${key}=${env[key]}`);
}

_convertCustomFds(options);
Expand Down Expand Up @@ -570,7 +570,7 @@ function checkExecSyncError(ret, args, cmd) {
var msg = 'Command failed: ';
msg += cmd || args.join(' ');
if (ret.stderr && ret.stderr.length > 0)
msg += '\n' + ret.stderr.toString();
msg += `\n${ret.stderr.toString()}`;
err = new Error(msg);
}
if (err) {
Expand Down