1 | "use strict";
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2 | Object.defineProperty(exports, "__esModule", { value: true });
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3 | exports.PlainTextEmitter = void 0;
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4 | var nodes_1 = require("../nodes");
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5 |
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6 |
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7 |
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8 | var PlainTextEmitter = (function () {
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9 | function PlainTextEmitter() {
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10 | }
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11 | PlainTextEmitter.hasAnyTextContent = function (nodeOrNodes, requiredCharacters) {
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12 | if (requiredCharacters === undefined || requiredCharacters < 1) {
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13 | requiredCharacters = 1;
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14 | }
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15 | var nodes;
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16 | if (nodeOrNodes instanceof nodes_1.DocNode) {
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17 | nodes = [nodeOrNodes];
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18 | }
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19 | else {
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20 | nodes = nodeOrNodes;
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21 | }
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22 | var foundCharacters = PlainTextEmitter._scanTextContent(nodes, requiredCharacters, 0);
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23 | return foundCharacters >= requiredCharacters;
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24 | };
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25 | PlainTextEmitter._scanTextContent = function (nodes, requiredCharacters, foundCharacters) {
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26 | for (var _i = 0, nodes_2 = nodes; _i < nodes_2.length; _i++) {
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27 | var node = nodes_2[_i];
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28 | switch (node.kind) {
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29 | case nodes_1.DocNodeKind.FencedCode:
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30 | var docFencedCode = node;
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31 | foundCharacters += PlainTextEmitter._countNonSpaceCharacters(docFencedCode.code);
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32 | break;
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33 | case nodes_1.DocNodeKind.CodeSpan:
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34 | var docCodeSpan = node;
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35 | foundCharacters += PlainTextEmitter._countNonSpaceCharacters(docCodeSpan.code);
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36 | break;
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37 | case nodes_1.DocNodeKind.EscapedText:
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38 | var docEscapedText = node;
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39 | foundCharacters += PlainTextEmitter._countNonSpaceCharacters(docEscapedText.decodedText);
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40 | break;
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41 | case nodes_1.DocNodeKind.LinkTag:
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42 | var docLinkTag = node;
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43 | foundCharacters += PlainTextEmitter._countNonSpaceCharacters(docLinkTag.linkText || '');
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44 | break;
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45 | case nodes_1.DocNodeKind.PlainText:
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46 | var docPlainText = node;
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47 | foundCharacters += PlainTextEmitter._countNonSpaceCharacters(docPlainText.text);
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48 | break;
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49 | }
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50 | if (foundCharacters >= requiredCharacters) {
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51 | break;
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52 | }
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53 | foundCharacters += PlainTextEmitter._scanTextContent(node.getChildNodes(), requiredCharacters, foundCharacters);
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54 | if (foundCharacters >= requiredCharacters) {
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55 | break;
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56 | }
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57 | }
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58 | return foundCharacters;
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59 | };
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60 | PlainTextEmitter._countNonSpaceCharacters = function (s) {
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61 | var count = 0;
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62 | var length = s.length;
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63 | var i = 0;
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64 | while (i < length) {
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65 | switch (s.charCodeAt(i)) {
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66 | case 32:
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67 | case 9:
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68 | case 13:
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69 | case 10:
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70 | break;
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71 | default:
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72 | ++count;
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73 | }
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74 | ++i;
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75 | }
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76 | return count;
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77 | };
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78 | return PlainTextEmitter;
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79 | }());
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80 | exports.PlainTextEmitter = PlainTextEmitter;
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81 |
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