Acme.BookStore.HttpApi.Host/node_modules/convert-source-map/README.md

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

# convert-source-map [![build status](https://secure.travis-ci.org/thlorenz/convert-source-map.svg?branch=master)](http://travis-ci.org/thlorenz/convert-source-map)

<a href="https://www.patreon.com/bePatron?u=8663953"><img alt="become a patron" src="https://c5.patreon.com/external/logo/become_a_patron_button.png" height="35px"></a>

Converts a source-map from/to  different formats and allows adding/changing properties.

```js
var convert = require('convert-source-map');

var json = convert
  .fromComment('//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiYnVpbGQvZm9vLm1pbi5qcyIsInNvdXJjZXMiOlsic3JjL2Zvby5qcyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSIsInNvdXJjZVJvb3QiOiIvIn0=')
  .toJSON();

var modified = convert
  .fromComment('//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiYnVpbGQvZm9vLm1pbi5qcyIsInNvdXJjZXMiOlsic3JjL2Zvby5qcyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSIsInNvdXJjZVJvb3QiOiIvIn0=')
  .setProperty('sources', [ 'SRC/FOO.JS' ])
  .toJSON();

console.log(json);
console.log(modified);
```

```json
{"version":3,"file":"build/foo.min.js","sources":["src/foo.js"],"names":[],"mappings":"AAAA","sourceRoot":"/"}
{"version":3,"file":"build/foo.min.js","sources":["SRC/FOO.JS"],"names":[],"mappings":"AAAA","sourceRoot":"/"}
```

## API

### fromObject(obj)

Returns source map converter from given object.

### fromJSON(json)

Returns source map converter from given json string.

### fromBase64(base64)

Returns source map converter from given base64 encoded json string.

### fromComment(comment)

Returns source map converter from given base64 encoded json string prefixed with `//# sourceMappingURL=...`.

### fromMapFileComment(comment, mapFileDir)

Returns source map converter from given `filename` by parsing `//# sourceMappingURL=filename`.

`filename` must point to a file that is found inside the `mapFileDir`. Most tools store this file right next to the
generated file, i.e. the one containing the source map.

### fromSource(source)

Finds last sourcemap comment in file and returns source map converter or returns null if no source map comment was found.

### fromMapFileSource(source, mapFileDir)

Finds last sourcemap comment in file and returns source map converter or returns null if no source map comment was
found.