| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | var tslib_1 = require("tslib");
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| 4 | var values_1 = require("./values");
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| 5 | var memoize_1 = require("./memoize");
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| 6 | var is_string_1 = require("./is-string");
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| 7 | var ctx;
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| 8 | |
| 9 | |
| 10 |
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| 11 | exports.default = memoize_1.default(function (text, font) {
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| 12 | if (font === void 0) { font = {}; }
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| 13 | var fontSize = font.fontSize, fontFamily = font.fontFamily, fontWeight = font.fontWeight, fontStyle = font.fontStyle, fontVariant = font.fontVariant;
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| 14 | if (!ctx) {
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| 15 | ctx = document.createElement('canvas').getContext('2d');
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| 16 | }
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| 17 | ctx.font = [fontStyle, fontVariant, fontWeight, fontSize + "px", fontFamily].join(' ');
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| 18 | return ctx.measureText(is_string_1.default(text) ? text : '').width;
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| 19 | }, function (text, font) {
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| 20 | if (font === void 0) { font = {}; }
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| 21 | return tslib_1.__spreadArrays([text], values_1.default(font)).join('');
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| 22 | });
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| 23 | |
| \ | No newline at end of file |