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Wrap console calls into a check (#2301)

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* Wrap console calls into a check

* Add another check
This commit is contained in:
Broda Noel
2017-05-21 16:42:28 -03:00
committed by Dan Abramov
parent d558eaa94e
commit 7348ca9bd1
2 changed files with 20 additions and 18 deletions
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10
packages/react-dev-utils/webpackHotDevClient.js vendored
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@@ -172,7 +172,7 @@ var connection = new SockJS(
// to avoid spamming the console. Disconnect usually happens
// when developer stops the server.
connection.onclose = function() {
if (typeof console !== 'undefined') {
if (typeof console !== 'undefined' && typeof console.info === 'function') {
console.info(
'The development server has disconnected.\nRefresh the page if necessary.'
);
@@ -186,8 +186,8 @@ var hasCompileErrors = false;
function clearOutdatedErrors() {
// Clean up outdated compile errors, if any.
if (typeof console !== 'undefined') {
if (hasCompileErrors && typeof console.clear === 'function') {
if (typeof console !== 'undefined' && typeof console.clear === 'function') {
if (hasCompileErrors) {
console.clear();
}
}
@@ -226,7 +226,7 @@ function handleWarnings(warnings) {
errors: [],
});
if (typeof console !== 'undefined') {
if (typeof console !== 'undefined' && typeof console.warn === 'function') {
for (var i = 0; i < formatted.warnings.length; i++) {
console.warn(stripAnsi(formatted.warnings[i]));
}
@@ -266,7 +266,7 @@ function handleErrors(errors) {
showErrorOverlay(formatted.errors[0]);
// Also log them to the console.
if (typeof console !== 'undefined') {
if (typeof console !== 'undefined' && typeof console.error === 'function') {
for (var i = 0; i < formatted.errors.length; i++) {
console.error(stripAnsi(formatted.errors[i]));
}