From 335890eeb8e2700be5b61407627869f2a823c87b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Istv=C3=A1n=20Bozs=C3=B3?= <bozso.istvan@csfk.mta.hu>
Date: Tue, 18 Feb 2020 18:03:24 +0100
Subject: [PATCH] added jslibs.py

---
 utils/jslibs.py | 60 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 utils/jslibs.py

diff --git a/utils/jslibs.py b/utils/jslibs.py
new file mode 100644
index 0000000..5a3dd92
--- /dev/null
+++ b/utils/jslibs.py
@@ -0,0 +1,60 @@
+from .html import Library
+from .utils import namespace, export
+
+__all__ = [
+    "libs", "plotly",
+]
+
+class JSLib(Library):
+    __slots__ = (
+        "_async",
+    )
+    
+    def __init__(self, *args, **kwargs):
+        self._async = bool(kwargs.get("async", True))
+        
+        Library.__init__(self, kwargs["path"])
+    
+    def add(self, doc, *args, **kwargs):
+        args = set(args)
+        
+        if self._async:
+            args.add("async")
+        
+        kwargs["src"] = self.path
+            
+        with doc.tag("script", *args, **kwargs):
+            pass
+
+
+libs = namespace(
+    shower=JSLib(path="https://shwr.me/shower/shower.min.js"),
+    mathjax=JSLib(path="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"),
+)
+
+@export
+class Plotly(JSLib):
+    base = "https://cdn.plot.ly/plotly-{version}.min.js"
+    partial = "https://cdn.plot.ly/plotly-{partial}-{version}.min.js"
+    
+    def __init__(self, *args, **kwargs):
+        version, partial = (
+            kwargs.get("version", "latest"),
+            kwargs.get("partial")
+        )
+        
+        if partial is not None:
+            path = self.partial.format(version=version, partial=partial)
+        else:
+            path = self.base.format(version=version)
+        
+        kwargs["path"] = path
+        
+        JSLib.__init__(self, *args, **kwargs)
+
+
+plotly = namespace(
+    latest=Plotly(),
+    basic=Plotly(partial="base"),
+    cartesian=Plotly(partial="cartesian"),
+)