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https://github.com/facebook/react.git
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940f48b999
* Detect double stacks in the new format in tests * Remove unnecessary uses of getStackByFiberInDevAndProd These all execute in the right execution context already. * Set the debug fiber around the cases that don't have an execution context * Remove stack detection in our console log overrides We never pass custom stacks as part of the args anymore. * Bonus: Don't append getStackAddendum to invariants We print component stacks for every error anyway so this is just duplicate information.
44 lines
1.1 KiB
JavaScript
44 lines
1.1 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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// This refers to a WWW module.
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const warningWWW = require('warning');
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export function warn(format, ...args) {
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if (__DEV__) {
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printWarning('warn', format, args);
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}
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}
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export function error(format, ...args) {
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if (__DEV__) {
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printWarning('error', format, args);
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}
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}
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function printWarning(level, format, args) {
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if (__DEV__) {
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const React = require('react');
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const ReactSharedInternals =
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React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
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// Defensive in case this is fired before React is initialized.
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if (ReactSharedInternals != null) {
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const ReactDebugCurrentFrame =
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ReactSharedInternals.ReactDebugCurrentFrame;
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const stack = ReactDebugCurrentFrame.getStackAddendum();
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if (stack !== '') {
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format += '%s';
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args.push(stack);
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}
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}
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// TODO: don't ignore level and pass it down somewhere too.
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args.unshift(format);
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args.unshift(false);
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warningWWW.apply(null, args);
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}
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}
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