sgauthier
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19 lines
630 B
JavaScript
19 lines
630 B
JavaScript
'use strict'
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function normalizeIdentifier(value) {
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return (
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value // Collapse Markdown whitespace.
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.replace(/[\t\n\r ]+/g, ' ') // Trim.
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.replace(/^ | $/g, '') // Some characters are considered “uppercase”, but if their lowercase
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// counterpart is uppercased will result in a different uppercase
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// character.
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// Hence, to get that form, we perform both lower- and uppercase.
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// Upper case makes sure keys will not interact with default prototypal
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// methods: no object method is uppercase.
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.toLowerCase()
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.toUpperCase()
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)
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}
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module.exports = normalizeIdentifier
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