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Use blocked scoped variables

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In addition to using const and let, this also upgrades our linter config and removes lint (mostly whitespace).
This commit is contained in:
Tim Schaub
2018-01-11 23:32:36 -07:00
parent 0bf2b04dee
commit ad62739a6e
684 changed files with 18120 additions and 18184 deletions
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src/ol/geom/flat/length.js
+10 -10
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@@ -1,7 +1,7 @@
/**
* @module ol/geom/flat/length
*/
var _ol_geom_flat_length_ = {};
const _ol_geom_flat_length_ = {};
/**
@@ -12,13 +12,13 @@ var _ol_geom_flat_length_ = {};
* @return {number} Length.
*/
_ol_geom_flat_length_.lineString = function(flatCoordinates, offset, end, stride) {
var x1 = flatCoordinates[offset];
var y1 = flatCoordinates[offset + 1];
var length = 0;
var i;
let x1 = flatCoordinates[offset];
let y1 = flatCoordinates[offset + 1];
let length = 0;
let i;
for (i = offset + stride; i < end; i += stride) {
var x2 = flatCoordinates[i];
var y2 = flatCoordinates[i + 1];
const x2 = flatCoordinates[i];
const y2 = flatCoordinates[i + 1];
length += Math.sqrt((x2 - x1) * (x2 - x1) + (y2 - y1) * (y2 - y1));
x1 = x2;
y1 = y2;
@@ -35,10 +35,10 @@ _ol_geom_flat_length_.lineString = function(flatCoordinates, offset, end, stride
* @return {number} Perimeter.
*/
_ol_geom_flat_length_.linearRing = function(flatCoordinates, offset, end, stride) {
var perimeter =
let perimeter =
_ol_geom_flat_length_.lineString(flatCoordinates, offset, end, stride);
var dx = flatCoordinates[end - stride] - flatCoordinates[offset];
var dy = flatCoordinates[end - stride + 1] - flatCoordinates[offset + 1];
const dx = flatCoordinates[end - stride] - flatCoordinates[offset];
const dy = flatCoordinates[end - stride + 1] - flatCoordinates[offset + 1];
perimeter += Math.sqrt(dx * dx + dy * dy);
return perimeter;
};