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38 lines
1.0 KiB
JavaScript
38 lines
1.0 KiB
JavaScript
5 years ago
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'use strict';
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var fs = require('fs');
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var path = require('path');
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var chalk = require('chalk');
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var globals = require('./globals');
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module.exports = function throwsHelper(error) {
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if (!error || !error._avaThrowsHelperData) {
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return;
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}
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var data = error._avaThrowsHelperData;
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var codeFrame = require('babel-code-frame');
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var frame = '';
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try {
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var rawLines = fs.readFileSync(data.filename, 'utf8');
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frame = codeFrame(rawLines, data.line, data.column, {highlightCode: true});
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} catch (e) {
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console.warn(e);
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}
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console.error(
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[
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'Improper usage of t.throws detected at ' + chalk.bold.yellow('%s (%d:%d)') + ':',
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frame,
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'The first argument to t.throws should be wrapped in a function:',
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chalk.cyan(' t.throws(function() {\n %s\n })'),
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'Visit the following URL for more details:',
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' ' + chalk.blue.underline('https://github.com/avajs/ava#throwsfunctionpromise-error-message')
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].join('\n\n'),
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path.relative(globals.options.baseDir, data.filename),
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data.line,
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data.column,
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data.source
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);
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};
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