| 1 |
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| 2 | import {charCodes} from "./parser/util/charcodes";
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| 3 |
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| 4 |
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| 5 |
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| 6 |
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| 7 |
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| 8 |
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| 9 |
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| 10 |
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| 11 |
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| 12 |
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| 13 |
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| 14 | /**
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| 15 | * Generate a simple source map indicating that each line maps directly to the original line.
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| 16 | */
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| 17 | export default function computeSourceMap(
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| 18 | code,
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| 19 | filePath,
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| 20 | {compiledFilename},
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| 21 | ) {
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| 22 | let mappings = "AAAA";
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| 23 | for (let i = 0; i < code.length; i++) {
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| 24 | if (code.charCodeAt(i) === charCodes.lineFeed) {
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| 25 | mappings += ";AACA";
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| 26 | }
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| 27 | }
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| 28 | return {
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| 29 | version: 3,
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| 30 | file: compiledFilename || "",
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| 31 | sources: [filePath],
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| 32 | mappings,
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| 33 | names: [],
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| 34 | };
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| 35 | }
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