system_assignation/node_modules/trim-newlines/index.js

36 lines
800 B
JavaScript

export default function trimNewlines(string) {
let start = 0;
let end = string.length;
while (start < end && (string[start] === '\r' || string[start] === '\n')) {
start++;
}
while (end > start && (string[end - 1] === '\r' || string[end - 1] === '\n')) {
end--;
}
return (start > 0 || end < string.length) ? string.slice(start, end) : string;
}
trimNewlines.start = string => {
const end = string.length;
let start = 0;
while (start < end && (string[start] === '\r' || string[start] === '\n')) {
start++;
}
return start > 0 ? string.slice(start, end) : string;
};
trimNewlines.end = string => {
let end = string.length;
while (end > 0 && (string[end - 1] === '\r' || string[end - 1] === '\n')) {
end--;
}
return end < string.length ? string.slice(0, end) : string;
};