| 1 | "use strict";
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| 2 |
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| 3 | Object.defineProperty(exports, "__esModule", {
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| 4 | value: true
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| 5 | });
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| 6 | exports.addComment = addComment;
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| 7 | exports.addComments = addComments;
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| 8 | exports.shareCommentsWithSiblings = shareCommentsWithSiblings;
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| 9 | var _t = require("@babel/types");
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| 10 | const {
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| 11 | addComment: _addComment,
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| 12 | addComments: _addComments
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| 13 | } = _t;
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| 14 | function shareCommentsWithSiblings() {
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| 15 | if (typeof this.key === "string") return;
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| 16 | const node = this.node;
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| 17 | if (!node) return;
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| 18 | const trailing = node.trailingComments;
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| 19 | const leading = node.leadingComments;
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| 20 | if (!trailing && !leading) return;
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| 21 | const prev = this.getSibling(this.key - 1);
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| 22 | const next = this.getSibling(this.key + 1);
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| 23 | const hasPrev = Boolean(prev.node);
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| 24 | const hasNext = Boolean(next.node);
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| 25 | if (hasPrev) {
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| 26 | if (leading) {
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| 27 | prev.addComments("trailing", removeIfExisting(leading, prev.node.trailingComments));
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| 28 | }
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| 29 | if (trailing && !hasNext) prev.addComments("trailing", trailing);
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| 30 | }
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| 31 | if (hasNext) {
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| 32 | if (trailing) {
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| 33 | next.addComments("leading", removeIfExisting(trailing, next.node.leadingComments));
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| 34 | }
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| 35 | if (leading && !hasPrev) next.addComments("leading", leading);
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| 36 | }
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| 37 | }
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| 38 | function removeIfExisting(list, toRemove) {
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| 39 | if (!(toRemove != null && toRemove.length)) return list;
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| 40 | const set = new Set(toRemove);
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| 41 | return list.filter(el => {
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| 42 | return !set.has(el);
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| 43 | });
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| 44 | }
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| 45 | function addComment(type, content, line) {
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| 46 | _addComment(this.node, type, content, line);
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| 47 | }
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| 48 | function addComments(type, comments) {
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| 49 | _addComments(this.node, type, comments);
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| 50 | }
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| 51 |
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| 52 | //# sourceMappingURL=comments.js.map
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