10 examples of 'react capitalize first letter' in JavaScript

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export function capitalizeFirstLetter(string: string): string {
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    return string.charAt(0).toUpperCase() + string.slice(1);
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}

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function capitalizeFirstLetter(string) {
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	return string.charAt(0).toUpperCase() + string.slice(1)
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}

3
function capitalizeFirstLetter(value) {
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  return value.charAt(0).toUpperCase() + value.slice(1);
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}

4
function capitalizeFirst(string) {
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    return string.charAt(0).toUpperCase() + string.slice(1);
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}

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function capitalizeFirstLetter(text) {
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    return text[0].toUpperCase() + text.slice(1);
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}

7
export function capitalize (string) {
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  return string && (string.charAt(0).toUpperCase() + string.slice(1))
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}

22
function _capitalize(string) {
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    return string && (string.charAt(0).toUpperCase() + string.slice(1));
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}

2
function LetterCapitalize (str) {
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  // First, we use the split method to divide the input string into an array of individual words
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  // Note that we pass a string consisting of a single space into the method to "split" the string at each space
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  str = str.split(' ');
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  // Next, we loop through each item in our new array...
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  for (var i = 0; i < str.length; i++) {
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    // ...and set each word in the array to be equal to the first letter of the word (str[i][0]) capitalized using the toUpperCase method.
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    // along with a substring of the remainder of the word (passing only 1 arg into the substr method means that you start at that index and go until the end of the string)
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    str[i] = str[i][0].toUpperCase() + str[i].substr(1);
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  }
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  // Finally, we join our array back together...
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  str = str.join(' ');
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  // ...and return our answer.
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  return str;
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}

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export function capitalize(word) {
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  const str = `${word}`;
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  return str.charAt(0).toUpperCase() + str.slice(1);
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}

9
function capitalize (word) {
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  var lower = word.toLowerCase();
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  return lower.slice(0, 1).toUpperCase() + lower.slice(1);
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}