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| 4 |
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| 5 | 'use strict';
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| 6 | module.exports = function compareLocations(a, b) {
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| 7 | if (typeof a === 'string') {
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| 8 | if (typeof b === 'string') {
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| 9 | if (a < b) return -1;
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| 10 | if (a > b) return 1;
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| 11 | return 0;
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| 12 | } else if (typeof b === 'object') {
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| 13 | return 1;
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| 14 | } else {
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| 15 | return 0;
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| 16 | }
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| 17 | } else if (typeof a === 'object') {
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| 18 | if (typeof b === 'string') {
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| 19 | return -1;
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| 20 | } else if (typeof b === 'object') {
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| 21 | if (a.start && b.start) {
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| 22 | const ap = a.start;
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| 23 | const bp = b.start;
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| 24 | if (ap.line < bp.line) return -1;
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| 25 | if (ap.line > bp.line) return 1;
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| 26 | if (ap.column < bp.column) return -1;
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| 27 | if (ap.column > bp.column) return 1;
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| 28 | }
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| 29 | if (a.index < b.index) return -1;
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| 30 | if (a.index > b.index) return 1;
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| 31 | return 0;
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| 32 | } else {
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| 33 | return 0;
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| 34 | }
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| 35 | }
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| 36 | };
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