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Contents
# parse-base64vlq-mappings [](http://travis-ci.org/thlorenz/parse-base64vlq-mappings)
Parses out base64 VLQ encoded mappings.
The code is mostly lifted from [mozilla's source-map module](https://github.com/mozilla/source-map) in order to separate
out the parse function into its own module.
```js
var parse = require('parse-base64vlq-mappings');
var mappings = parse('AAAA;AACA;AACA;AACA;AACA');
console.log(mappings);
```
```
[ { generated: { line: 1, column: 0 },
original: { line: 1, column: 0 } },
{ generated: { line: 2, column: 0 },
original: { line: 2, column: 0 } },
{ generated: { line: 3, column: 0 },
original: { line: 3, column: 0 } },
{ generated: { line: 4, column: 0 },
original: { line: 4, column: 0 } },
{ generated: { line: 5, column: 0 },
original: { line: 5, column: 0 } } ]
```
## Caveat
Main intended use is either for testing generated mappings or to add offsets to existing mappings.
Therefore is is assumed that all mappings relate to the same generated/original file, i.e. only information about
generated line and column vs. original line and column is preserved.
Additionally all name information is disregarded during the parse.
Version data entries
3 entries across 3 versions & 2 rubygems