| 1 | import { __spreadArrays } from "tslib";
|
| 2 | import values from './values';
|
| 3 | import memoize from './memoize';
|
| 4 | import isString from './is-string';
|
| 5 | var ctx;
|
| 6 | |
| 7 | |
| 8 |
|
| 9 | export default memoize(function (text, font) {
|
| 10 | if (font === void 0) { font = {}; }
|
| 11 | var fontSize = font.fontSize, fontFamily = font.fontFamily, fontWeight = font.fontWeight, fontStyle = font.fontStyle, fontVariant = font.fontVariant;
|
| 12 | if (!ctx) {
|
| 13 | ctx = document.createElement('canvas').getContext('2d');
|
| 14 | }
|
| 15 | ctx.font = [fontStyle, fontVariant, fontWeight, fontSize + "px", fontFamily].join(' ');
|
| 16 | return ctx.measureText(isString(text) ? text : '').width;
|
| 17 | }, function (text, font) {
|
| 18 | if (font === void 0) { font = {}; }
|
| 19 | return __spreadArrays([text], values(font)).join('');
|
| 20 | });
|
| 21 | |
| \ | No newline at end of file |