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1"use strict";
2/*
3 * Copyright 2015 Palantir Technologies, Inc. All rights reserved.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17Object.defineProperty(exports, "__esModule", { value: true });
18exports.padWithZeroes = exports.measureTextWidth = void 0;
19/**
20 * Measure width in pixels of a string displayed with styles provided by `className`.
21 * Should only be used if measuring can't be done with existing DOM elements.
22 */
23function measureTextWidth(text, className, containerElement) {
24 if (className === void 0) { className = ""; }
25 if (containerElement === void 0) { containerElement = document.body; }
26 if (containerElement == null) {
27 return 0;
28 }
29 var span = document.createElement("span");
30 span.classList.add(className);
31 span.textContent = text;
32 containerElement.appendChild(span);
33 var spanWidth = span.offsetWidth;
34 span.remove();
35 return spanWidth;
36}
37exports.measureTextWidth = measureTextWidth;
38function padWithZeroes(str, minLength) {
39 if (str.length < minLength) {
40 return "".concat(stringRepeat("0", minLength - str.length)).concat(str);
41 }
42 else {
43 return str;
44 }
45}
46exports.padWithZeroes = padWithZeroes;
47function stringRepeat(str, numTimes) {
48 return new Array(numTimes + 1).join(str);
49}
50//# sourceMappingURL=utils.js.map
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