1 |
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2 | const { load } = require('archieml');
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3 | const { google: googleApisInstance } = require('googleapis');
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4 |
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5 | function readParagraphElement(element) {
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6 |
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7 | const textRun = element.textRun;
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8 |
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9 |
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10 | if (textRun) {
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11 |
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12 | const content = textRun.content || '';
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13 |
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14 |
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15 | if (!textRun.textStyle) return content;
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16 | if (!textRun.textStyle.link) return content;
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17 | if (!textRun.textStyle.link.url) return content;
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18 |
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19 |
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20 | const url = textRun.textStyle.link.url;
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21 |
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22 |
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23 | if (url) {
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24 | return `<a href="${url}">${content}</a>`;
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25 | } else {
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26 | return content;
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27 | }
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28 | } else {
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29 | return '';
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30 | }
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31 | }
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32 |
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33 | function readElements(document) {
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34 |
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35 | let text = '';
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36 |
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37 |
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38 | if (!document.body) return text;
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39 | if (!document.body.content) return text;
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40 |
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41 |
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42 | document.body.content.forEach(element => {
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43 | if (element.paragraph) {
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44 |
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45 | const paragraph = element.paragraph;
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46 |
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47 |
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48 | const needsBullet = paragraph.bullet != null;
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49 |
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50 | if (paragraph.elements) {
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51 |
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52 | const values = paragraph.elements;
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53 |
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54 | values.forEach((value, idx) => {
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55 |
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56 | const isFirstValue = idx === 0;
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57 |
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58 |
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59 | const prefix = needsBullet && isFirstValue ? '* ' : '';
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60 |
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61 |
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62 | text += `${prefix}${readParagraphElement(value)}`;
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63 | });
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64 | }
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65 | }
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66 | });
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67 |
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68 | return text;
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69 | }
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70 |
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71 | async function docToArchieML({
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72 | auth,
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73 | client,
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74 | documentId,
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75 | google = googleApisInstance,
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76 | }) {
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77 |
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78 | if (!client) {
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79 | client = google.docs({
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80 | version: 'v1',
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81 | auth,
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82 | });
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83 | }
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84 |
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85 |
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86 | const { data } = await client.documents.get({
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87 | documentId,
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88 | });
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89 |
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90 |
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91 | const text = readElements(data);
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92 |
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93 |
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94 | return load(text);
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95 | }
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96 |
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97 | module.exports = { docToArchieML };
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