1 | const { template } = require('lodash');
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2 | const { promisify } = require('util');
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3 | const fs = require('fs');
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4 |
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7 |
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11 |
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12 |
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13 | const jsSourceTemplate = (content, options) =>
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14 | template(content, {
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15 | interpolate: /<%=([\s\S]+?)%>/g,
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16 | ...options,
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17 | });
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18 |
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19 | const readFile = promisify(fs.readFile, { context: fs });
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20 | const writeFile = promisify(fs.writeFile, { context: fs });
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21 |
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22 |
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23 |
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24 |
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25 |
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26 |
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27 |
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28 | const jsFileTemplate = async (filePath, options) => {
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29 | const contentBuffer = await readFile(filePath);
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30 | return jsSourceTemplate(contentBuffer.toString(), options);
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31 | };
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32 |
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33 |
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34 |
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35 |
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36 |
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37 |
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38 |
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39 |
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40 | const writeJsFileUsingTemplate = async (
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41 | targetFilePath,
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42 | sourceFilePath,
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43 | options,
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44 | variables
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45 | ) =>
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46 | writeFile(
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47 | targetFilePath,
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48 | (await jsFileTemplate(sourceFilePath, options))(variables)
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49 | );
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50 |
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51 | module.exports = {
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52 | jsSourceTemplate,
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53 | jsFileTemplate,
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54 | writeJsFileUsingTemplate,
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55 | };
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