first commit

node_modules/buffer-json/CHANGELOG.md

@@ -0,0 +1,8 @@
+2.0.0 / 2019-02-25
+-------------------
+- rewrite to fix edge cases
+
+
+1.0.0 / 2015-06-18
+------------------
+- initial release

node_modules/buffer-json/README.md

@@ -0,0 +1,53 @@
+# buffer-json
+
+```
+npm install buffer-json
+```
+
+```js
+const BJSON = require('buffer-json')
+
+const str = BJSON.stringify({ buf: Buffer.from('hello') })
+// => '{"buf":{"type":"Buffer","data":"base64:aGVsbG8="}}'
+
+BJSON.parse(str)
+// => { buf: <Buffer 68 65 6c 6c 6f> }
+```
+
+The [`Buffer`](https://nodejs.org/api/buffer.html#buffer_buffer) class in Node.js is used to represent binary data. JSON does not specify a way to encode binary data, so the Node.js implementation of `JSON.stringify` represents buffers as an object of shape `{ type: "Buffer", data: [<bytes as numbers>] }`. Unfortunately, `JSON.parse` does not turn this structure back into a `Buffer` object:
+
+```
+$ node
+> JSON.parse(JSON.stringify({ buf: Buffer.from('hello world') }))
+{ buf:
+   { type: 'Buffer',
+     data: [ 104, 101, 108, 108, 111, 32, 119, 111, 114, 108, 100 ] } }
+```
+
+`JSON.stringify` and `JSON.parse` accept arguments called [`replacer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#The_replacer_parameter) and [`reviver`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Using_the_reviver_parameter) respectively which allow customizing the parsing/encoding behavior. This module provides a replacer which encodes Buffer data as a base64-encoded string, and a reviver which turns JSON objects which contain buffer-like data (either as arrays of numbers or strings) into `Buffer` instances. All other types of values are parsed/encoded as normal.
+
+## API
+
+### `stringify(value[, space])`
+
+Convenience wrapper for [`JSON.stringify`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify) with the `replacer` described below.
+
+### `parse(text)`
+
+Convenience wrapper for [`JSON.parse`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse) with the `reviver` described below.
+
+### `replacer(key, value)`
+
+A [`replacer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify#The_replacer_parameter) implementation which turns every value that is a `Buffer` instance into an object of shape `{ type: 'Buffer', data: 'base64:<base64-encoded buffer content>' }`. Empty buffers are encoded as `{ type: 'Buffer', data: '' }`.
+
+### `reviver(key, value)`
+
+A [`reviver`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Using_the_reviver_parameter) implementation which turns every object of shape `{ type: 'Buffer', data: <array of numbers or string> }` into a `Buffer` instance.
+
+## Related modules
+
+- [`buffer-json-encoding`](https://github.com/lachenmayer/buffer-json-encoding): an [`abstract-encoding`](https://github.com/mafintosh/abstract-encoding) compatible JSON encoder/decoder which uses this module.
+
+## License
+
+MIT

node_modules/buffer-json/index.js

@@ -0,0 +1,60 @@
+function stringify (value, space) {
+  return JSON.stringify(value, replacer, space)
+}
+
+function parse (text) {
+  return JSON.parse(text, reviver)
+}
+
+function replacer (key, value) {
+  if (isBufferLike(value)) {
+    if (isArray(value.data)) {
+      if (value.data.length > 0) {
+        value.data = 'base64:' + Buffer.from(value.data).toString('base64')
+      } else {
+        value.data = ''
+      }
+    }
+  }
+  return value
+}
+
+function reviver (key, value) {
+  if (isBufferLike(value)) {
+    if (isArray(value.data)) {
+      return Buffer.from(value.data)
+    } else if (isString(value.data)) {
+      if (value.data.startsWith('base64:')) {
+        return Buffer.from(value.data.slice('base64:'.length), 'base64')
+      }
+      // Assume that the string is UTF-8 encoded (or empty).
+      return Buffer.from(value.data)
+    }
+  }
+  return value
+}
+
+function isBufferLike (x) {
+  return (
+    isObject(x) && x.type === 'Buffer' && (isArray(x.data) || isString(x.data))
+  )
+}
+
+function isArray (x) {
+  return Array.isArray(x)
+}
+
+function isString (x) {
+  return typeof x === 'string'
+}
+
+function isObject (x) {
+  return typeof x === 'object' && x !== null
+}
+
+module.exports = {
+  stringify,
+  parse,
+  replacer,
+  reviver
+}

node_modules/buffer-json/package.json

@@ -0,0 +1,59 @@
+{
+  "_from": "buffer-json@^2.0.0",
+  "_id": "buffer-json@2.0.0",
+  "_inBundle": false,
+  "_integrity": "sha512-+jjPFVqyfF1esi9fvfUs3NqM0pH1ziZ36VP4hmA/y/Ssfo/5w5xHKfTw9BwQjoJ1w/oVtpLomqwUHKdefGyuHw==",
+  "_location": "/buffer-json",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "range",
+    "registry": true,
+    "raw": "buffer-json@^2.0.0",
+    "name": "buffer-json",
+    "escapedName": "buffer-json",
+    "rawSpec": "^2.0.0",
+    "saveSpec": null,
+    "fetchSpec": "^2.0.0"
+  },
+  "_requiredBy": [
+    "/cache-loader"
+  ],
+  "_resolved": "https://registry.npmjs.org/buffer-json/-/buffer-json-2.0.0.tgz",
+  "_shasum": "f73e13b1e42f196fe2fd67d001c7d7107edd7c23",
+  "_spec": "buffer-json@^2.0.0",
+  "_where": "/home/george/citwa/red_de_investigacion_front/first/node_modules/cache-loader",
+  "author": {
+    "name": "JP Richardson"
+  },
+  "bugs": {
+    "url": "https://github.com/jprichardson/buffer-json/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "JSON.stringify & JSON.parse which can encode/decode buffers.",
+  "devDependencies": {
+    "standard": "^12.0.1",
+    "tape": "^4.10.1"
+  },
+  "homepage": "https://github.com/jprichardson/buffer-json#readme",
+  "keywords": [
+    "JSON",
+    "parse",
+    "stringify",
+    "buffer",
+    "reviver",
+    "replacer",
+    "base64"
+  ],
+  "license": "MIT",
+  "main": "index.js",
+  "name": "buffer-json",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jprichardson/buffer-json.git"
+  },
+  "scripts": {
+    "test": "standard --fix && node test.js"
+  },
+  "version": "2.0.0"
+}