3e0a7f808c
Added precondition checks to validate input files and paths to return more informative error messages as per #2
15 lines
317 B
JavaScript
15 lines
317 B
JavaScript
'use strict';
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module.exports = x => {
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if (typeof x !== 'string') {
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throw new TypeError('Expected a string, got ' + typeof x);
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}
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// Catches EFBBBF (UTF-8 BOM) because the buffer-to-string
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// conversion translates it to FEFF (UTF-16 BOM)
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if (x.charCodeAt(0) === 0xFEFF) {
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return x.slice(1);
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}
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return x;
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};
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