How to use the fromJSON function from convert-source-map

Find comprehensive JavaScript convert-source-map.fromJSON code examples handpicked from public code repositorys.

convert-source-map.fromJSON is a function that creates a new source map object from a JSON representation.

process.js

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      }
    }
  }


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


  return { code: output }
}

+ 13 other calls in file

wxss.js

GitHub: codeteenager/miniprogram-engine

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  })
})
p.done(err => {
  if (err) return reject(err)
  let res = results.join('\n')
  res = res + convert.fromJSON(generator.toString()).toComment({
    multiline: true
  })
  resolve(res)
})

How does convert-source-map.fromJSON work?

convert-source-map.fromJSON is a method that takes a JSON string or object and returns a SourceMapGenerator object that can be used to generate a new source map. It parses the JSON string or object and creates a new SourceMapGenerator instance from the data it contains. This can be useful when you need to manipulate an existing source map, such as merging or modifying it.

parser.js

GitHub: codeteenager/miniprogram-engine

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  })
} else if (/\.js$/.test(full_path)) {
  config().then(function (obj) {
    util.parseJavascript(obj, full_path).then(
      function ({ code, map }) {
        code = code + '\n' + convert.fromJSON(map).toComment()
        cache[full_path] = code
        resolve(code)
      },
      function (err) {

Ai Example

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const convert = require("convert-source-map");

const json =
  '{"version":3,"file":"foo.js","sources":["foo.coffee"],"names":[],"mappings":"AAAA,IAAI,CAAC;"}';
const sm = convert.fromJSON(json);
console.log(sm);

In this example, convert.fromJSON() is called with a JSON string representing a source map. The function parses the string and returns a new source map object that can be manipulated or written to a file.

Other functions in convert-source-map

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