dev-js/*: tangram and dependencies

Signed-off-by: Alessandro Barbieri <lssndrbarbieri@gmail.com>

dev-js/tangram/Manifest

@@ -0,0 +1 @@
+DIST tangram-0.21.1.tgz 2748960 BLAKE2B 2c56f567e36d805cf7debfa4153a9dc239764d75e805302d8429527cac4d99f008c56773bcaf3183ba7f001e51a72354722ac8adc6c1b88948725ac9f029a69b SHA512 e798cfdb2d5ce952eabe42ae54b4b5ca1fb7dce2f941ef39f01ba32b6586ad92a7a54435af21e677bfd007a703e671aee395391d80dad525f5612382ce463462

dev-js/tangram/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <maintainer type="person">
+    <email>lssndrbarbieri@gmail.com</email>
+    <name>Alessandro Barbieri</name>
+  </maintainer>
+  <upstream>
+    <bugs-to>https://github.com/tangrams/tangram/issues</bugs-to>
+    <remote-id type="github">tangrams/tangram</remote-id>
+  </upstream>
+</pkgmetadata>

dev-js/tangram/tangram-0.21.1.ebuild

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+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit node
+
+DESCRIPTION="WebGL Maps for Vector Tiles"
+HOMEPAGE="
+	https://github.com/tangrams/tangram
+	https://www.npmjs.com/package/tangram
+"
+
+LICENSE="MIT"
+KEYWORDS="~amd64"
+RDEPEND="
+	${NODEJS_RDEPEND}
+	dev-js/mapbox+vector-tile
+	dev-js/csscolorparser
+	dev-js/earcut
+	dev-js/fontfaceobserver
+	dev-js/geojson-vt
+	dev-js/gl-mat3
+	dev-js/gl-mat4
+	dev-js/gl-shader-errors
+	dev-js/js-yaml
+	dev-js/jszip
+	dev-js/pbf
+	dev-js/topojson-client
+"