@uifabric/experiments/lib/utilities/textHelpers.js

Experimental React components for building experiences for Office 365.

import { memoizeFunction } from 'office-ui-fabric-react/lib/Utilities';
var getContextOrFalse = memoizeFunction(function () { return document.createElement('canvas').getContext('2d') || false; }, 1);
export function isSingleLineText(lineLength, text, textStyle) {
    var context = getContextOrFalse();
    if (!context) {
        return false;
    }
    context.font = textStyle;
    var textWidth = context.measureText(text).width;
    return textWidth <= lineLength;
}
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