ember-mapbox-composer
v0.5.0
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The default blueprint for ember-cli addons.
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ember-mapbox-composer
Introduction
Mapping applications occupy their own niche within the broader web development ecosystem, and ambitious web maps demand an framework like EmberJS.
MapboxGL, a powerful GL engine for beautiful web maps, and ember-mapbox-gl, a bindings addon for EmberJS and Mapbox, lay the groundwork for ambitious web mapping applications, but leave gaps in:
- Layer composition
- Complex source management
- State and the Single Source of Truth principle
This addon fills those gaps by providing a few components and models:
{{labs-layers}}(component)layer-group(model)layer(model)source(model)
These chiefly allow for "config-driven" map applications, where "adding a layer" to an interactive map with numerous layers is as simple as adding a new entry in a JSON definition.
Data Schema
This addon uses an opinionated data schema to allow for layer composition and source management. Generally, layer-groups use the following data scheme:
[
// layer group
"id": "aerials",
// ...
"layers": [
{
// layers
}
]
]Here's an example of a full JSON response for layer-groups:
[
{
"id": "aerials",
"title": "Aerial Imagery",
"titleTooltip": "Aerial Photos Raster Tiles provided by DoITT GIS",
"meta": {
"description": "NYC DoITT GIS Aerial Photography Tile Layers (TMS)",
"url": [
"https:\/\/maps.nyc.gov\/tiles\/"
],
"updated_at": "n\/a"
},
"layerVisibilityType": "singleton",
"layers": [
{
"displayName": "2016",
"style": {
"id": "aerials-2016",
"layout": {
"visibility": "visible"
},
"source": "aerials-2016",
"type": "raster"
}
},
{
"displayName": "2014",
"style": {
"id": "aerials-2014",
"layout": {
"visibility": "none"
},
"source": "aerials-2014",
"type": "raster"
}
},
{
"displayName": "2012",
"style": {
"id": "aerials-2012",
"layout": {
"visibility": "none"
},
"source": "aerials-2012",
"type": "raster"
}
},
{
"displayName": "2010",
"style": {
"id": "aerials-2010",
"layout": {
"visibility": "none"
},
"source": "aerials-2010",
"type": "raster"
}
},
{
"displayName": "2008",
"style": {
"id": "aerials-2008",
"layout": {
"visibility": "none"
},
"source": "aerials-2008",
"type": "raster"
}
},
{
"displayName": "2006",
"style": {
"id": "aerials-2006",
"layout": {
"visibility": "none"
},
"source": "aerials-2006",
"type": "raster"
}
},
{
"displayName": "2004",
"style": {
"id": "aerials-2004",
"layout": {
"visibility": "none"
},
"source": "aerials-2004",
"type": "raster"
}
},
{
"displayName": "2001-2",
"style": {
"id": "aerials-20012",
"layout": {
"visibility": "none"
},
"source": "aerials-20012",
"type": "raster"
}
},
{
"displayName": "1996",
"style": {
"id": "aerials-1996",
"layout": {
"visibility": "none"
},
"source": "aerials-1996",
"type": "raster"
}
},
{
"displayName": "1951",
"style": {
"id": "aerials-1951",
"layout": {
"visibility": "none"
},
"source": "aerials-1951",
"type": "raster"
}
},
{
"displayName": "1924",
"style": {
"id": "aerials-1924",
"layout": {
"visibility": "none"
},
"source": "aerials-1924",
"type": "raster"
}
}
]
},
{
"id": "amendments",
"title": "City Map Alterations",
"titleTooltip": "An index of adopted alterations to the City Map",
"legendIcon": "polygon-stacked",
"legendColor": "rgba(60, 133, 210, 0.4)",
"visible": true,
"highlightable": false,
"meta": {
"description": "NYC Department of City Planning Technical Review Division",
"updated_at": "6 April 2018"
},
"layers": [
{
"style": {
"id": "citymap-amendments-fill",
"type": "fill",
"source": "digital-citymap",
"source-layer": "amendments",
"paint": {
"fill-color": "rgba(60, 133, 210, 0.2)"
},
"layout": {
}
}
}
],
"legendConfig": {
"items": [
{
"type": "area",
"label": "City Map Alterations",
"style": {
"stroke": "none",
"fill": "rgba(60, 133, 210, 0.4)"
}
}
]
}
},
{
"id": "arterials",
"title": "Arterial Highways & Major Streets",
"titleTooltip": "Designated rights-of-way shown on the Master Plan of Arterial Highways and Major Streets (not an exact copy).",
"legendIcon": "line",
"legendColor": "rgba(245, 147, 80, 0.6)",
"visible": false,
"meta": {
"description": "NYC Department of City Planning Technical Review Division",
"updated_at": "6 April 2018"
},
"layers": [
{
"style": {
"id": "citymap-arterials-line",
"type": "line",
"source": "digital-citymap",
"source-layer": "arterials",
"paint": {
"line-color": "rgba(245, 147, 80, 0.4)",
"line-width": {
"stops": [
[
10,
1.5
],
[
14,
10
]
]
}
},
"layout": {
"visibility": "visible"
}
}
}
]
},
{
"id": "citymap",
"title": "Street Lines",
"legendIcon": "",
"legendColor": "",
"visible": true,
"meta": {
"description": "NYC Department of City Planning Technical Review Division",
"updated_at": "6 April 2018"
},
"layers": [
{
"style": {
"id": "citymap-mapped-streets-line",
"type": "line",
"source": "digital-citymap",
"source-layer": "citymap",
"paint": {
"line-color": "rgba(51, 51, 51, 1)",
"line-width": {
"stops": [
[
10,
0.1
],
[
13,
1
],
[
15,
3
]
]
}
},
"filter": [
"all",
[
"==",
"type",
"Mapped Street"
]
]
}
},
{
"tooltipable": true,
"tooltipTemplate": "{{type}}",
"style": {
"id": "citymap-streets-tooltip-line",
"type": "line",
"source": "digital-citymap",
"source-layer": "citymap",
"paint": {
"line-opacity": 0.001,
"line-width": {
"stops": [
[
10,
0.2
],
[
13,
2
],
[
15,
6
]
]
}
},
"filter": [
"any",
[
"==",
"type",
"Mapped Street"
],
[
"==",
"type",
"Street not mapped"
],
[
"==",
"type",
"Record Street"
]
]
}
},
{
"style": {
"id": "citymap-record-streets-line",
"type": "line",
"source": "digital-citymap",
"source-layer": "citymap",
"filter": [
"all",
[
"==",
"type",
"Record Street"
]
],
"paint": {
"line-color": "rgba(51, 51, 51, 1)",
"line-width": {
"stops": [
[
10,
0.1
],
[
13,
0.5
],
[
15,
2
]
]
},
"line-dasharray": {
"stops": [
[
10,
[
6,
4
]
],
[
15,
[
3,
1
]
]
]
}
}
}
},
{
"style": {
"id": "citymap-street-treatments-line",
"type": "line",
"source": "digital-citymap",
"source-layer": "citymap",
"filter": [
"all",
[
"==",
"type",
"street_treatment"
]
],
"paint": {
"line-color": "#545454",
"line-width": {
"stops": [
[
10,
0.1
],
[
13,
0.25
],
[
15,
1
]
]
}
}
}
},
{
"style": {
"id": "citymap-underpass-tunnel-line",
"type": "line",
"source": "digital-citymap",
"source-layer": "citymap",
"filter": [
"all",
[
"==",
"type",
"Underpass or Tunnel"
]
],
"paint": {
"line-color": "rgba(150, 150, 150, 1)",
"line-width": {
"stops": [
[
10,
0.1
],
[
13,
0.25
],
[
15,
1
]
]
},
"line-dasharray": {
"stops": [
[
10,
[
6,
4
]
],
[
15,
[
10,
6
]
]
]
}
}
}
},
{
"style": {
"id": "citymap-street-not-mapped-line",
"type": "line",
"source": "digital-citymap",
"source-layer": "citymap",
"filter": [
"all",
[
"==",
"type",
"Street not mapped"
]
],
"paint": {
"line-color": "#AFAFAF",
"line-width": {
"stops": [
[
10,
0.1
],
[
13,
0.25
],
[
15,
2
]
]
},
"line-dasharray": [
0,
2
]
},
"layout": {
"line-cap": "round"
}
}
}
],
"legendConfig": {
"label": "Street Lines",
"items": [
{
"type": "line",
"label": "Mapped Street",
"style": {
"fill": "none",
"stroke": "#000"
}
},
{
"type": "line",
"label": "Record Street",
"style": {
"fill": "none",
"stroke": "#000",
"stroke-width": "1",
"stroke-dasharray": "3, 1.5"
}
},
{
"type": "line",
"label": "Street Treatment",
"style": {
"fill": "none",
"stroke": "#a1a1a1",
"stroke-width": "0.5"
}
},
{
"type": "line",
"label": "Unmapped Street",
"style": {
"fill": "none",
"stroke": "#a1a1a1",
"stroke-width": "0.5",
"stroke-dasharray": "1"
}
}
]
}
}
]Installation
ember install ember-mapbox-composerUsage
[Longer description of how to use the addon in apps.]
Contributing
Installation
git clone <repository-url>cd ember-mapbox-composernpm install
Linting
npm run lint:jsnpm run lint:js -- --fix
Running tests
ember test– Runs the test suite on the current Ember versionember test --server– Runs the test suite in "watch mode"npm test– Runsember try:eachto test your addon against multiple Ember versions
Running the dummy application
ember serve- Visit the dummy application at http://localhost:4200.
For more information on using ember-cli, visit https://ember-cli.com/.
License
This project is licensed under the MIT License.