71 lines
2.0 KiB
JavaScript
71 lines
2.0 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.generateInlineMap = generateInlineMap;
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exports.partialVlqMapToSourceMap = partialVlqMapToSourceMap;
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var _path = _interopRequireDefault(require("path"));
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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function generateInlineMap(map) {
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return `data:application/json;charset=utf-8;base64,${Buffer.from(map).toString('base64')}`;
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}
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async function partialVlqMapToSourceMap(map, opts) {
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let {
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fs,
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file,
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sourceRoot,
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inlineSources,
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rootDir,
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format = 'string'
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} = opts;
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let resultMap = { ...map,
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sourcesContent: map.sourcesContent ? map.sourcesContent.map(content => {
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if (content) {
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return content;
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} else {
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return null;
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}
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}) : [],
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version: 3,
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file,
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sourceRoot
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};
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if (resultMap.sourcesContent.length < resultMap.sources.length) {
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for (let i = 0; i <= resultMap.sources.length - resultMap.sourcesContent.length; i++) {
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resultMap.sourcesContent.push(null);
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}
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}
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if (fs) {
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resultMap.sourcesContent = await Promise.all(resultMap.sourcesContent.map(async (content, index) => {
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let sourceName = map.sources[index]; // If sourceName starts with `..` it is outside rootDir, in this case we likely cannot access this file from the browser or packaged node_module
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// Because of this we have to include the sourceContent to ensure you can always see the sourcecontent for each mapping.
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if (!content && (inlineSources || sourceName.startsWith('..'))) {
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try {
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return await fs.readFile(_path.default.resolve(rootDir || '/', sourceName), 'utf-8');
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} catch (e) {}
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}
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return content;
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}));
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}
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if (format === 'inline' || format === 'string') {
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let stringifiedMap = JSON.stringify(resultMap);
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if (format === 'inline') {
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return generateInlineMap(stringifiedMap);
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}
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return stringifiedMap;
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}
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return resultMap;
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}
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