47 lines
1.1 KiB
JavaScript
Executable File
47 lines
1.1 KiB
JavaScript
Executable File
#!/usr/bin/env node
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const walkSync = require('walk-sync')
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const fs = require('fs')
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const path = require('path')
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let hasErrors = false
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// Find all Javascript source files
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const files = walkSync('src', { globs: ['**/*.js'] })
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console.log('Running extra-lint on ' + files.length + ' files...')
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// Read each file, line by line
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files.forEach(function (file) {
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const filepath = path.join('src', file)
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const lines = fs.readFileSync(filepath, 'utf8').split('\n')
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lines.forEach(function (line, i) {
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let error
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// Consistent JSX tag closing
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if (line.match(/' {2}\/> *$/) ||
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line.match('[^ ]/> *$') ||
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line.match(' > *$')) {
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error = 'JSX tag spacing'
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}
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// No lines over 100 characters
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if (line.length > 100) {
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error = 'Line >100 chars'
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}
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if (line.match(/^var /) || line.match(/ var /)) {
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error = 'Use const or let'
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}
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if (error) {
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let name = path.basename(file)
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console.log('%s:%d - %s:\n%s', name, i + 1, error, line)
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hasErrors = true
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}
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})
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})
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if (hasErrors) process.exit(1)
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else console.log('Looks good!')
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