| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.truncateMiddle = void 0;
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| 4 | /**
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| 5 | * Date: 2015-10-05
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| 6 | * Author: Kasper Søfren <soefritz@gmail.com> (https://github.com/kafoso)
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| 7 | *
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| 8 | * A truncation feature, where the ellipsis will be placed in the dead-center of the URL.
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| 9 | *
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| 10 | * @param {String} url A URL.
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| 11 | * @param {Number} truncateLen The maximum length of the truncated output URL string.
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| 12 | * @param {String} ellipsisChars The characters to place within the url, e.g. "..".
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| 13 | * @return {String} The truncated URL.
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| 14 | */
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| 15 | function truncateMiddle(url, truncateLen, ellipsisChars) {
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| 16 | if (url.length <= truncateLen) {
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| 17 | return url;
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| 18 | }
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| 19 | var ellipsisLengthBeforeParsing;
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| 20 | var ellipsisLength;
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| 21 | if (ellipsisChars == null) {
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| 22 | ellipsisChars = '…';
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| 23 | ellipsisLengthBeforeParsing = 8;
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| 24 | ellipsisLength = 3;
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| 25 | }
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| 26 | else {
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| 27 | ellipsisLengthBeforeParsing = ellipsisChars.length;
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| 28 | ellipsisLength = ellipsisChars.length;
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| 29 | }
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| 30 | var availableLength = truncateLen - ellipsisLength;
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| 31 | var end = '';
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| 32 | if (availableLength > 0) {
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| 33 | end = url.substr(-1 * Math.floor(availableLength / 2));
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| 34 | }
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| 35 | return (url.substr(0, Math.ceil(availableLength / 2)) + ellipsisChars + end).substr(0, availableLength + ellipsisLengthBeforeParsing);
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| 36 | }
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| 37 | exports.truncateMiddle = truncateMiddle;
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| 38 | //# sourceMappingURL=truncate-middle.js.map |
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