Capitalize just the first letter in a string

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Mon Jun 14 2021 12:36:47 GMT+0000 (Coordinated Universal Time)

hbs.registerHelper(`capitalizeFirstLetter`, function (input) {
    const stringifiedInput = `${input}`;
    const capitalizedInput = stringifiedInput.charAt(0).toUpperCase() + stringifiedInput.slice(1);
    return capitalizedInput;
});

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Capitalize just the first letter in a string

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