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3e94bce765
* Enable prefer-const rule Stylistically I don't like this but Closure Compiler takes advantage of this information. * Auto-fix lints * Manually fix the remaining callsites
41 lines
1.1 KiB
JavaScript
41 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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* @flow
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*/
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const BEFORE_SLASH_RE = /^(.*)[\\\/]/;
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export default function(
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name: null | string,
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source: any,
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ownerName: null | string,
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) {
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let sourceInfo = '';
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if (source) {
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const path = source.fileName;
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let fileName = path.replace(BEFORE_SLASH_RE, '');
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if (__DEV__) {
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// In DEV, include code for a common special case:
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// prefer "folder/index.js" instead of just "index.js".
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if (/^index\./.test(fileName)) {
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const match = path.match(BEFORE_SLASH_RE);
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if (match) {
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const pathBeforeSlash = match[1];
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if (pathBeforeSlash) {
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const folderName = pathBeforeSlash.replace(BEFORE_SLASH_RE, '');
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fileName = folderName + '/' + fileName;
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}
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}
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}
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}
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sourceInfo = ' (at ' + fileName + ':' + source.lineNumber + ')';
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} else if (ownerName) {
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sourceInfo = ' (created by ' + ownerName + ')';
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}
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return '\n in ' + (name || 'Unknown') + sourceInfo;
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}
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