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Remove superfluous lodash usage (#2938)
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Timer authored and swengorschewski committed Oct 12, 2017
1 parent 160585e commit cdf9080
Showing 1 changed file with 8 additions and 11 deletions.
19 changes: 8 additions & 11 deletions packages/react-dev-utils/printBuildError.js
Original file line number Diff line number Diff line change
Expand Up @@ -9,12 +9,11 @@

'use strict';

const get = require('lodash/get');
const chalk = require('chalk');

module.exports = function printBuildError(err) {
const message = get(err, 'message');
const stack = get(err, 'stack');
const message = err != null && err.message;
const stack = err != null && err.stack;

// Add more helpful message for UglifyJs error
if (
Expand All @@ -23,24 +22,22 @@ module.exports = function printBuildError(err) {
message.indexOf('from UglifyJs') !== -1
) {
try {
const matched = /Unexpected token:(.+)\[(.+):(.+),(.+)\]\[.+\]/.exec(
stack
);
const matched = /(.+)\[(.+):(.+),(.+)\]\[.+\]/.exec(stack);
if (!matched) {
throw new Error(
"The regex pattern is not matched. Maybe UglifyJs changed it's message?"
);
throw new Error('Using errors for control flow is bad.');
}
const problemPath = matched[2];
const line = matched[3];
const column = matched[4];
console.log(
'Failed to minify the code from this file: \n\n',
chalk.yellow(`${problemPath} line ${line}:${column}`),
chalk.yellow(
`\t${problemPath}:${line}${column !== '0' ? ':' + column : ''}`
),
'\n'
);
} catch (ignored) {
console.log('Failed to minify the code.', err);
console.log('Failed to minify the bundle.', err);
}
console.log('Read more here: http://bit.ly/2tRViJ9');
} else {
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