eslint-config-lemon
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15 lines (11 loc) • 347 B
JavaScript
export default function stripFinalNewline(input) {
const LF = typeof input === 'string' ? '\n' : '\n'.charCodeAt();
const CR = typeof input === 'string' ? '\r' : '\r'.charCodeAt();
if (input[input.length - 1] === LF) {
input = input.slice(0, -1);
}
if (input[input.length - 1] === CR) {
input = input.slice(0, -1);
}
return input;
}