WIP - add extractor, generate snippet_data

node_modules/json-bump/README.md

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+# json-bump
+bumps the "version" entry for a JSON file
+
+## rationale
+
+An easy to use component to bump the [semver](http://semver.org/) version of a JSON file. Includes both an exported package and a CLI.
+
+## installation
+
+    npm i json-bump
+
+## programmatic example
+
+    const bump = require('json-bump')
+    bump('package.json', { major: 1 })
+
+## command-line example
+
+    $ json-bump package.json
+    Updated package.json version from 0.1.2 to 0.1.3
+
+    $ json-bump data.json --minor
+    Updated data.json version from 1.0.5 to 1.1.0
+
+    $ json-bump
+
+    Usage: json-bump FILENAME [FLAGS]
+    Bumps the version in a json file using semver (MAJOR.MINOR.PATCH)
+
+    --replace=semver   this replaces the entire semver with the given string
+
+    --major=1          increment the major version (increments by 1 if flagged but not specified)
+    --minor=1          increment the minor version (increments by 1 if flagged but not specified)
+    --patch=1          increment the patch version (increments by 1 if flagged but not specified)
+    --entry=name       change entry updated (defaults is "version")
+    --spaces=4          number of spaces to format the .json file (set to 0 to remove spaces)
+
+    If no FLAGS are specified, increments PATCH by 1
+
+## API
+
+### function version(filename, options)
+bumps the "version" entry for a .json file
+- {string} filename
+- {object} [options] defaults to incrementing PATCH by 1 if no options are provided
+- {string="version"} [entry] name of entry to change
+- {number} [major] increment major by number (resetting MINOR and PATCH to 0)
+- {number} [minor] increment minor by number (resetting PATCH to 0)
+- {number} [patch] increment patch by number
+- {string} [replace] replace entry with this string
+- {number} [spaces=4] number of spaces to format the .json file (set to 0 to remove spaces)
+- returns: { updated: string, original: string }
+
+## license  
+MIT License  
+(c) 2017 [YOPEY YOPEY LLC](https://yopeyopey.com/) by [David Figatner](https://twitter.com/yopey_yopey/)