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1 | 1 | Elm.Native.Geolocation = {};
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2 | 2 | Elm.Native.Geolocation.make = function(localRuntime) {
|
3 | 3 |
|
4 |
| - localRuntime.Native = localRuntime.Native || {}; |
5 |
| - localRuntime.Native.Geolocation = localRuntime.Native.Geolocation || {}; |
6 |
| - if (localRuntime.Native.Geolocation.values) |
7 |
| - { |
8 |
| - return localRuntime.Native.Geolocation.values; |
9 |
| - } |
| 4 | + localRuntime.Native = localRuntime.Native || {}; |
| 5 | + localRuntime.Native.Geolocation = localRuntime.Native.Geolocation || {}; |
| 6 | + if (localRuntime.Native.Geolocation.values) |
| 7 | + { |
| 8 | + return localRuntime.Native.Geolocation.values; |
| 9 | + } |
10 | 10 |
|
11 |
| - var Maybe = Elm.Maybe.make(localRuntime); |
12 |
| - var Task = Elm.Native.Task.make(localRuntime); |
| 11 | + var Maybe = Elm.Maybe.make(localRuntime); |
| 12 | + var Task = Elm.Native.Task.make(localRuntime); |
13 | 13 |
|
14 | 14 |
|
15 |
| - // JS values to Elm values |
| 15 | + // JS values to Elm values |
16 | 16 |
|
17 |
| - function maybe(value) |
18 |
| - { |
19 |
| - return value === null ? Maybe.Nothing : Maybe.Just(value); |
20 |
| - } |
| 17 | + function maybe(value) |
| 18 | + { |
| 19 | + return value === null ? Maybe.Nothing : Maybe.Just(value); |
| 20 | + } |
21 | 21 |
|
22 |
| - function elmPosition(rawPosition) |
23 |
| - { |
24 |
| - var coords = rawPosition.coords; |
25 |
| - return { |
26 |
| - latitude: coords.latitude, |
27 |
| - longitude: coords.longitude, |
28 |
| - altitude: maybe(coords.altitude), |
29 |
| - accuracy: coords.accuracy, |
30 |
| - altitudeAccuracy: maybe(coords.altitudeAccuracy), |
31 |
| - heading: maybe(coords.heading), |
32 |
| - speed: maybe(coords.speed), |
33 |
| - timestamp: rawPosition.timestamp |
34 |
| - }; |
35 |
| - } |
| 22 | + function elmPosition(rawPosition) |
| 23 | + { |
| 24 | + var coords = rawPosition.coords; |
| 25 | + return { |
| 26 | + latitude: coords.latitude, |
| 27 | + longitude: coords.longitude, |
| 28 | + altitude: maybe(coords.altitude), |
| 29 | + accuracy: coords.accuracy, |
| 30 | + altitudeAccuracy: maybe(coords.altitudeAccuracy), |
| 31 | + heading: maybe(coords.heading), |
| 32 | + speed: maybe(coords.speed), |
| 33 | + timestamp: rawPosition.timestamp |
| 34 | + }; |
| 35 | + } |
36 | 36 |
|
37 |
| - var errorTypes = ['PermissionDenied', 'PositionUnavailable', 'Timeout']; |
| 37 | + var errorTypes = ['PermissionDenied', 'PositionUnavailable', 'Timeout']; |
38 | 38 |
|
39 |
| - function elmError(rawError) |
40 |
| - { |
41 |
| - return { |
42 |
| - ctor: errorTypes[rawError.code - 1], |
43 |
| - _0: rawError.message |
44 |
| - }; |
45 |
| - } |
| 39 | + function elmError(rawError) |
| 40 | + { |
| 41 | + return { |
| 42 | + ctor: errorTypes[rawError.code - 1], |
| 43 | + _0: rawError.message |
| 44 | + }; |
| 45 | + } |
46 | 46 |
|
47 |
| - function jsOptions(options) |
48 |
| - { |
49 |
| - return { |
50 |
| - enableHighAccuracy: options.enableHighAccuracy, |
51 |
| - timeout: options.timeout._0 || Infinity, |
52 |
| - maximumAge: options.maximumAge._0 || 0 |
53 |
| - }; |
54 |
| - } |
| 47 | + function jsOptions(options) |
| 48 | + { |
| 49 | + return { |
| 50 | + enableHighAccuracy: options.enableHighAccuracy, |
| 51 | + timeout: options.timeout._0 || Infinity, |
| 52 | + maximumAge: options.maximumAge._0 || 0 |
| 53 | + }; |
| 54 | + } |
55 | 55 |
|
56 | 56 |
|
57 |
| - // actually do geolocation stuff |
| 57 | + // actually do geolocation stuff |
58 | 58 |
|
59 |
| - function current(options) |
60 |
| - { |
61 |
| - return Task.asyncFunction(function(callback) { |
62 |
| - function onSuccess(rawPosition) |
63 |
| - { |
64 |
| - callback(Task.succeed(elmPosition(rawPosition))); |
65 |
| - } |
66 |
| - function onError(rawError) |
67 |
| - { |
68 |
| - callback(Task.fail(elmError(rawError))); |
69 |
| - } |
70 |
| - navigator.geolocation.getCurrentPosition(onSuccess, onError, jsOptions(options)); |
71 |
| - }); |
72 |
| - } |
| 59 | + function current(options) |
| 60 | + { |
| 61 | + return Task.asyncFunction(function(callback) { |
| 62 | + function onSuccess(rawPosition) |
| 63 | + { |
| 64 | + callback(Task.succeed(elmPosition(rawPosition))); |
| 65 | + } |
| 66 | + function onError(rawError) |
| 67 | + { |
| 68 | + callback(Task.fail(elmError(rawError))); |
| 69 | + } |
| 70 | + navigator.geolocation.getCurrentPosition(onSuccess, onError, jsOptions(options)); |
| 71 | + }); |
| 72 | + } |
73 | 73 |
|
74 |
| - function subscribe(options, successTask, errorTask) |
75 |
| - { |
76 |
| - return Task.asyncFunction(function(callback) { |
77 |
| - function onSuccess(rawPosition) |
78 |
| - { |
79 |
| - Task.spawn(successTask(elmPosition(rawPosition))); |
80 |
| - } |
81 |
| - function onError(rawError) |
82 |
| - { |
83 |
| - Task.spawn(errorTask(elmError(rawError))); |
84 |
| - } |
85 |
| - var id = navigator.geolocation.watchPosition(onSuccess, onError, jsOptions(options)); |
86 |
| - callback(Task.succeed(id)); |
87 |
| - }); |
88 |
| - } |
| 74 | + function subscribe(options, successTask, errorTask) |
| 75 | + { |
| 76 | + return Task.asyncFunction(function(callback) { |
| 77 | + function onSuccess(rawPosition) |
| 78 | + { |
| 79 | + Task.spawn(successTask(elmPosition(rawPosition))); |
| 80 | + } |
| 81 | + function onError(rawError) |
| 82 | + { |
| 83 | + Task.spawn(errorTask(elmError(rawError))); |
| 84 | + } |
| 85 | + var id = navigator.geolocation.watchPosition(onSuccess, onError, jsOptions(options)); |
| 86 | + callback(Task.succeed(id)); |
| 87 | + }); |
| 88 | + } |
89 | 89 |
|
90 |
| - function unsubscribe(id) |
91 |
| - { |
92 |
| - return Task.asyncFunction(function(callback) { |
93 |
| - navigator.geolocation.clearWatch(id); |
94 |
| - callback(Task.succeed(Utils.Tuple0)); |
95 |
| - }); |
96 |
| - } |
| 90 | + function unsubscribe(id) |
| 91 | + { |
| 92 | + return Task.asyncFunction(function(callback) { |
| 93 | + navigator.geolocation.clearWatch(id); |
| 94 | + callback(Task.succeed(Utils.Tuple0)); |
| 95 | + }); |
| 96 | + } |
97 | 97 |
|
98 |
| - return localRuntime.Native.Geolocation.values = { |
99 |
| - current: current, |
100 |
| - subscribe: F3(subscribe), |
101 |
| - unsubscribe: unsubscribe |
102 |
| - }; |
| 98 | + return localRuntime.Native.Geolocation.values = { |
| 99 | + current: current, |
| 100 | + subscribe: F3(subscribe), |
| 101 | + unsubscribe: unsubscribe |
| 102 | + }; |
103 | 103 | };
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