From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian.dold@gmail.com>
Date: Wed, 3 May 2017 15:35:00 +0200
Subject: node_modules

---
 .../scripts/coffee/lib/domConverter.coffee         |  32 +++++
 .../scripts/coffee/lib/domToMarkup.coffee          |   0
 .../scripts/coffee/lib/objectToSaneObject.coffee   |  80 +++++++++++
 .../scripts/coffee/lib/saneObjectToDom.coffee      | 148 +++++++++++++++++++++
 4 files changed, 260 insertions(+)
 create mode 100644 node_modules/dom-converter/scripts/coffee/lib/domConverter.coffee
 create mode 100644 node_modules/dom-converter/scripts/coffee/lib/domToMarkup.coffee
 create mode 100644 node_modules/dom-converter/scripts/coffee/lib/objectToSaneObject.coffee
 create mode 100644 node_modules/dom-converter/scripts/coffee/lib/saneObjectToDom.coffee

(limited to 'node_modules/dom-converter/scripts/coffee/lib')

diff --git a/node_modules/dom-converter/scripts/coffee/lib/domConverter.coffee b/node_modules/dom-converter/scripts/coffee/lib/domConverter.coffee
new file mode 100644
index 000000000..d7dce7303
--- /dev/null
+++ b/node_modules/dom-converter/scripts/coffee/lib/domConverter.coffee
@@ -0,0 +1,32 @@
+objectToSaneObject = require './objectToSaneObject'
+saneObjectToDom = require './saneObjectToDom'
+domToMarkup = require './domToMarkup'
+{object} = require 'utila'
+
+module.exports = self =
+
+	objectToDom: (o) ->
+
+		o = self._object2SaneObject o
+
+		saneObjectToDom.convert o
+
+	object2markup: (o) ->
+
+		dom = self.toDom o
+
+		domToMarkup.convert dom
+
+	domToMarkup: (dom) ->
+
+		domToMarkup.convert dom
+
+	_object2SaneObject: (o) ->
+
+		unless Array.isArray o
+
+			unless object.isBareObject o
+
+				throw Error "toDom() only accepts arrays and bare objects as input"
+
+		objectToSaneObject.sanitize o
\ No newline at end of file
diff --git a/node_modules/dom-converter/scripts/coffee/lib/domToMarkup.coffee b/node_modules/dom-converter/scripts/coffee/lib/domToMarkup.coffee
new file mode 100644
index 000000000..e69de29bb
diff --git a/node_modules/dom-converter/scripts/coffee/lib/objectToSaneObject.coffee b/node_modules/dom-converter/scripts/coffee/lib/objectToSaneObject.coffee
new file mode 100644
index 000000000..74f114aa1
--- /dev/null
+++ b/node_modules/dom-converter/scripts/coffee/lib/objectToSaneObject.coffee
@@ -0,0 +1,80 @@
+{object} = require 'utila'
+
+module.exports = self =
+
+	sanitize: (val) ->
+
+		self._toChildren val
+
+	_toChildren: (val) ->
+
+		if object.isBareObject val
+
+			return self._objectToChildren val
+
+		else if Array.isArray val
+
+			return self._arrayToChildren val
+
+		else if val is null or typeof val is 'undefined'
+
+			return []
+
+		else if typeof val in ['string', 'number']
+
+			return [String val]
+
+		else
+
+			throw Error "not a valid child node: `#{val}"
+
+	_objectToChildren: (o) ->
+
+		a = []
+
+		for own key, val of o
+
+			cur = {}
+
+			cur[key] = self.sanitize val
+
+			a.push cur
+
+		a
+
+	_arrayToChildren: (a) ->
+
+		ret = []
+
+		for v in a
+
+			ret.push self._toNode v
+
+		ret
+
+	_toNode: (o) ->
+
+		if typeof o in ['string', 'number']
+
+			return String o
+
+		else if object.isBareObject o
+
+			keys = Object.keys(o)
+
+			if keys.length isnt 1
+
+				throw Error "a node must only have one key as tag name"
+
+			key = keys[0]
+
+			obj = {}
+
+			obj[key] = self._toChildren o[key]
+
+			return obj
+
+		else
+
+			throw Error "not a valid node: `#{o}`"
+
diff --git a/node_modules/dom-converter/scripts/coffee/lib/saneObjectToDom.coffee b/node_modules/dom-converter/scripts/coffee/lib/saneObjectToDom.coffee
new file mode 100644
index 000000000..58519b9c2
--- /dev/null
+++ b/node_modules/dom-converter/scripts/coffee/lib/saneObjectToDom.coffee
@@ -0,0 +1,148 @@
+module.exports = self =
+
+	convert: (obj) ->
+
+		self._arrayToChildren obj
+
+	_arrayToChildren: (a, parent = null) ->
+
+		children = []
+
+		prev = null
+
+		for v in a
+
+			if typeof v is 'string'
+
+				node = self._getTextNodeFor v
+
+			else
+
+				node = self._objectToNode v, parent
+
+				node.prev = null
+				node.next = null
+				node.parent = parent
+
+				if prev?
+
+					node.prev = prev
+					prev.next = node
+
+				prev = node
+
+			children.push node
+
+		children
+
+	_objectToNode: (o) ->
+
+		i = 0
+
+		for own k, v of o
+
+			if i > 0
+
+				throw Error "_objectToNode() only accepts an object with one key/value"
+
+			key = k
+			val = v
+
+			i++
+
+		node = {}
+
+		if typeof key isnt 'string'
+
+			throw Error "_objectToNode()'s key must be a string of tag name and classes"
+
+		if typeof val is 'string'
+
+			children = [self._getTextNodeFor(val)]
+
+		else if Array.isArray val
+
+			children = self._arrayToChildren val, node
+
+		else
+
+			inspect o
+			throw Error "_objectToNode()'s key's value must only be a string or an array"
+
+		node.type = 'tag'
+		{name, attribs} = self._parseTag key
+		node.name = name
+		node.attribs = attribs
+		node.children = children
+
+		node
+
+	_getTextNodeFor: (s) ->
+
+		{type: 'text', data: s}
+
+	_nameRx: /^[a-zA-Z\-\_]{1}[a-zA-Z0-9\-\_]*$/
+
+	_parseTag: (k) ->
+
+		# validate
+		if not k.match(/^[a-zA-Z0-9\#\-\_\.\[\]\"\'\=\,\s]+$/) or k.match(/^[0-9]+/)
+
+			throw Error "cannot parse tag `#{k}`"
+
+		attribs = {}
+
+		parts =
+
+			name: ''
+
+			attribs: attribs
+
+		# tag name
+		if m = k.match /^([^\.#]+)/
+
+			name = m[1]
+
+			unless name.match self._nameRx
+
+				throw Error "tag name `#{name}` is not valid"
+
+			parts.name = name
+
+			k = k.substr name.length, k.length
+
+		# tag id
+		if m = k.match /^#([a-zA-Z0-9\-]+)/
+
+			id = m[1]
+
+			unless id.match self._nameRx
+
+				throw Error "tag id `#{id}` is not valid"
+
+			attribs.id = id
+
+			k = k.substr id.length + 1, k.length
+
+		classes = []
+
+		# the class attrib
+		while m = k.match /\.([a-zA-Z0-9\-\_]+)/
+
+			cls = m[1]
+
+			unless cls.match self._nameRx
+
+				throw Error "tag class `#{cls}` is not valid"
+
+			classes.push cls
+
+			k = k.replace '.' + cls, ''
+
+		if classes.length
+
+			attribs.class = classes.join " "
+
+		# TODO: match attributes like [a=b]
+
+		parts
\ No newline at end of file
-- 
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