How to use convert-source-map

index.js

GitHub: KevinGThomas/SampleHummus

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}

if (opts.sourceMap) {
    inputMap = convertSourceMap.fromSource(body);
    if (inputMap) inputMap = inputMap.toObject();
    body = convertSourceMap.removeComments(body);
    sourcemapper = new MagicString(body);
}

ast = acorn.parse(body, parserOpts);

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combine-source-map.js

GitHub: Pacharoth/node-smis

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var lineOffset = 3
var base64 = combine.create()
  .addFile(file, { line: lineOffset })
  .base64()

var sm = convert.fromBase64(base64).toObject();
var res = checkMappings(foo, sm, lineOffset);

t.ok(res.genLinesOffset, 'all generated lines are offset properly and columns unchanged')
t.ok(res.origLinesSame, 'all original lines and columns are unchanged')

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process.js

GitHub: leechipang/grpc007

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      }
    }
  }


  if (map) {
    output += '\n' + convertSourceMap.fromJSON(map.toString()).toComment()
  }


  return { code: output }
}

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index.js

GitHub: KevinGThomas/SampleHummus

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        source: opts.inputFilename || 'input.js',
        includeContent: true
    });
    if (inputMap) {
        var merged = mergeSourceMap(inputMap, map);
        output.write('\n' + convertSourceMap.fromObject(merged).toComment() + '\n');
    } else {
        output.write('\n//# sourceMappingURL=' + map.toUrl() + '\n');
    }
}

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v8-to-istanbul.js

GitHub: aaron-meche/baileo

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const rawSource = this.sources.source || await readFile(this.path, 'utf8')
this.rawSourceMap = this.sources.sourceMap ||
  // if we find a source-map (either inline, or a .map file) we load
  // both the transpiled and original source, both of which are used during
  // the backflips we perform to remap absolute to relative positions.
  convertSourceMap.fromSource(rawSource) || convertSourceMap.fromMapFileSource(rawSource, dirname(this.path))

if (this.rawSourceMap) {
  if (this.rawSourceMap.sourcemap.sources.length > 1) {
    this.sourceMap = new TraceMap(this.rawSourceMap.sourcemap)

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