Baseline Widely available
trimEnd()
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const greeting = " Hello world! ";
console.log(greeting);
// Expected output: " Hello world! ";
console.log(greeting.trimEnd());
// Expected output: " Hello world!";
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str
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trim()
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String.prototype.trimRight.name === "trimEnd";
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let str = " foo ";
console.log(str.length); // 8
str = str.trimEnd();
console.log(str.length); // 6
console.log(str); // ' foo'
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