Starting point for title case text conversion filter for VueJS

textFilters.js

import Vue from 'vue';

const SPACE_CHAR = ' ';
const TEXT_REQUIRED = 'Specify text to be converted to Title Case';

Vue.filter('convertToTitleCase', (value) => {

    if (!value) return TEXT_REQUIRED;

    return value.toString().split(SPACE_CHAR).map((word) => {
        return word.charAt(0).toUpperCase() + word.slice(1);
    }).join(SPACE_CHAR);
});