1 | const path = require('path')
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2 | const sass = require('sass')
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3 | const extend = require('extend-shallow')
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4 |
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5 | exports.name = 'scss'
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6 | exports.outputFormat = 'css'
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7 |
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8 | exports.render = function (str, options) {
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9 | const input = extend({}, options, {data: str})
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10 |
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11 | const out = sass.renderSync(input)
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12 | return {
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13 | body: out.css.toString(),
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14 | dependencies: out.stats.includedFiles.map(filename => {
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15 | return path.resolve(filename)
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16 | })
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17 | }
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18 | }
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19 |
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20 | exports.renderAsync = function (str, options) {
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21 | const input = extend({}, options, {data: str})
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22 | return new Promise((resolve, reject) => {
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23 |
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24 | sass.render(input, (err, out) => {
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25 | if (err) {
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26 | return reject(err)
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27 | }
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28 |
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29 | return resolve({
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30 | body: out.css.toString(),
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31 | dependencies: out.stats.includedFiles.map(filename => {
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32 | return path.resolve(filename)
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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 | exports.renderFile = function (filename, options) {
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40 | const input = extend({}, options, {
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41 | file: path.resolve(filename)
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42 | })
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43 |
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44 | const out = sass.renderSync(input)
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45 | return {
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46 | body: out.css.toString(),
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47 | dependencies: out.stats.includedFiles.map(filename => {
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48 | return path.resolve(filename)
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49 | }).filter(name => {
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50 | return name !== filename
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51 | })
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52 | }
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53 | }
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54 |
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55 | exports.renderFileAsync = function (filename, options) {
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56 | const input = extend({}, options, {file: path.resolve(filename)})
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57 | return new Promise((resolve, reject) => {
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58 |
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59 | sass.render(input, (err, out) => {
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60 | if (err) {
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61 | return reject(err)
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62 | }
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63 |
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64 | return resolve({
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65 | body: out.css.toString(),
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66 | dependencies: out.stats.includedFiles.map(filename => {
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67 | return path.resolve(filename)
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68 | }).filter(name => {
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69 | return name !== filename
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70 | })
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71 | })
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72 | })
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73 | })
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74 | }
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