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.default = void 0;
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7 |
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8 | var _sourceMap = require("source-map");
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9 |
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10 | class SourceMap {
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11 | constructor(opts, code) {
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12 | this._cachedMap = void 0;
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13 | this._code = void 0;
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14 | this._opts = void 0;
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15 | this._rawMappings = void 0;
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16 | this._lastGenLine = void 0;
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17 | this._lastSourceLine = void 0;
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18 | this._lastSourceColumn = void 0;
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19 | this._cachedMap = null;
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20 | this._code = code;
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21 | this._opts = opts;
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22 | this._rawMappings = [];
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23 | }
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24 |
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25 | get() {
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26 | if (!this._cachedMap) {
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27 | const map = this._cachedMap = new _sourceMap.SourceMapGenerator({
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28 | sourceRoot: this._opts.sourceRoot
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29 | });
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30 | const code = this._code;
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31 |
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32 | if (typeof code === "string") {
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33 | map.setSourceContent(this._opts.sourceFileName.replace(/\\/g, "/"), code);
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34 | } else if (typeof code === "object") {
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35 | Object.keys(code).forEach(sourceFileName => {
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36 | map.setSourceContent(sourceFileName.replace(/\\/g, "/"), code[sourceFileName]);
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37 | });
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38 | }
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39 |
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40 | this._rawMappings.forEach(mapping => map.addMapping(mapping), map);
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41 | }
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42 |
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43 | return this._cachedMap.toJSON();
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44 | }
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45 |
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46 | getRawMappings() {
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47 | return this._rawMappings.slice();
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48 | }
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49 |
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50 | mark(generatedLine, generatedColumn, line, column, identifierName, filename, force) {
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51 | if (this._lastGenLine !== generatedLine && line === null) return;
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52 |
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53 | if (!force && this._lastGenLine === generatedLine && this._lastSourceLine === line && this._lastSourceColumn === column) {
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54 | return;
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55 | }
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56 |
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57 | this._cachedMap = null;
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58 | this._lastGenLine = generatedLine;
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59 | this._lastSourceLine = line;
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60 | this._lastSourceColumn = column;
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61 |
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62 | this._rawMappings.push({
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63 | name: identifierName || undefined,
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64 | generated: {
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65 | line: generatedLine,
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66 | column: generatedColumn
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67 | },
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68 | source: line == null ? undefined : (filename || this._opts.sourceFileName).replace(/\\/g, "/"),
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69 | original: line == null ? undefined : {
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70 | line: line,
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71 | column: column
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72 | }
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73 | });
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74 | }
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75 |
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76 | }
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77 |
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78 | exports.default = SourceMap; |
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