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Change ol/control/ScaleLine getUnits return type

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Remove `undefined` from the return type: the default value is 'metric'
This commit is contained in:
Frederic Junod
2018-10-17 10:37:32 +02:00
parent 1035ba7bf2
commit 939aa565b5
1 changed files with 3 additions and 6 deletions
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src/ol/control/ScaleLine.js
+3 -6
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@@ -121,22 +121,19 @@ class ScaleLine extends Control {
this, getChangeEventType(UNITS_PROP), this, getChangeEventType(UNITS_PROP),
this.handleUnitsChanged_, this); this.handleUnitsChanged_, this);
this.setUnits(/** @type {Units} */ (options.units) || this.setUnits(/** @type {Units} */ (options.units) || Units.METRIC);
Units.METRIC);
} }
/** /**
* Return the units to use in the scale line. * Return the units to use in the scale line.
* @return {Units|undefined} The units * @return {Units} The units
* to use in the scale line. * to use in the scale line.
* @observable * @observable
* @api * @api
*/ */
getUnits() { getUnits() {
return ( return this.get(UNITS_PROP);
/** @type {Units|undefined} */ (this.get(UNITS_PROP))
);
} }
/** /**