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Diffstat (limited to 'modern/src/common')
-rw-r--r-- | modern/src/common/formatter.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/modern/src/common/formatter.js b/modern/src/common/formatter.js index 289a6d9..b70fed3 100644 --- a/modern/src/common/formatter.js +++ b/modern/src/common/formatter.js @@ -81,3 +81,28 @@ export const formatVolume = (value, unit) => { export const formatHours = (value) => { return moment.duration(value).humanize(); }; + +export const coordinateFormatter = (key, value, unit) => { + var hemisphere, degrees, minutes, seconds; + if (key === 'latitude') { + hemisphere = value >= 0 ? 'N' : 'S'; + } else { + hemisphere = value >= 0 ? 'E' : 'W'; + } + + switch (unit) { + case 'ddm': + value = Math.abs(value); + degrees = Math.floor(value); + minutes = (value - degrees) * 60; + return degrees + '° ' + minutes.toFixed(6) + '\' ' + hemisphere; + case 'dms': + value = Math.abs(value); + degrees = Math.floor(value); + minutes = Math.floor((value - degrees) * 60); + seconds = Math.round((value - degrees - minutes / 60) * 3600); + return degrees + '° ' + minutes + '\' ' + seconds + '" ' + hemisphere; + default: + return value.toFixed(6) + '°'; + } +}; |