Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 22x 22x 22x 100x 22x 22x 26x 22x 22x 2x 22x 22x 1x 1x | import escape from "../libraries/escape-regexp-component";
import minors from "../libraries/title-case-minors";
import sentence from "./to-sentence-case";
/**
* Matchers.
*/
var escaped = minors.map(escape);
var minorMatcher = new RegExp("[^^]\\b(" + escaped.join("|") + ")\\b", "ig");
var punctuationMatcher = /:\s*(\w)/g;
/**
* Convert a `string` to title case.
*
* @param {String} string
* @return {String}
*/
function toTitleCase(string) {
return sentence(string)
.replace(/(^|\s)(\w)/g, function (matches, previous, letter) {
return previous + letter.toUpperCase();
})
.replace(minorMatcher, function (minor) {
return minor.toLowerCase();
})
.replace(punctuationMatcher, function (letter) {
return letter.toUpperCase();
});
}
export default toTitleCase;
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