gnezim
28 lines
549 B
JavaScript
28 lines
549 B
JavaScript
'use strict'
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module.exports = whitespace
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var tab = 9 // '\t'
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var lineFeed = 10 // '\n'
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var lineTabulation = 11 // '\v'
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var formFeed = 12 // '\f'
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var carriageReturn = 13 // '\r'
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var space = 32 // ' '
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function whitespace(char) {
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/* istanbul ignore next - `number` handling for future */
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var code = typeof char === 'number' ? char : char.charCodeAt(0)
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switch (code) {
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case tab:
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case lineFeed:
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case lineTabulation:
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case formFeed:
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case carriageReturn:
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case space:
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return true
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default:
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return false
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}
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}
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