html2canvas/src/parsing/textTransform.js

/* @flow */
'use strict';

export const TEXT_TRANSFORM = {
    NONE: 0,
    LOWERCASE: 1,
    UPPERCASE: 2,
    CAPITALIZE: 3
};

export type TextTransform = $Values<typeof TEXT_TRANSFORM>;

export const parseTextTransform = (textTransform: string): TextTransform => {
    switch (textTransform) {
        case 'uppercase':
            return TEXT_TRANSFORM.UPPERCASE;
        case 'lowercase':
            return TEXT_TRANSFORM.LOWERCASE;
        case 'capitalize':
            return TEXT_TRANSFORM.CAPITALIZE;
    }

    return TEXT_TRANSFORM.NONE;
};