36 lines
532 B
JavaScript
36 lines
532 B
JavaScript
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import {charCodes} from "./parser/util/charcodes";
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/**
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* Generate a simple source map indicating that each line maps directly to the original line.
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*/
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export default function computeSourceMap(
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code,
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filePath,
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{compiledFilename},
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) {
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let mappings = "AAAA";
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for (let i = 0; i < code.length; i++) {
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if (code.charCodeAt(i) === charCodes.lineFeed) {
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mappings += ";AACA";
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}
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}
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return {
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version: 3,
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file: compiledFilename || "",
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sources: [filePath],
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mappings,
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names: [],
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};
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}
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