rename path to paths for consistency with other helpers

src/geo/paths.js

@@ -5,7 +5,7 @@
 (function() {
 
 const base = self.base;
-if (base.path) return;
+if (base.paths) return;
 
 const { util, config, newPoint } = base;
 const { sqr, numOrDefault } = util;
@@ -103,7 +103,7 @@ function poly2polyEmit(array, startPoint, emitter, opt = {}) {
     return startPoint;
 }
 
-base.path = {
+base.paths = {
     poly2polyEmit,
     tip2tipEmit
 };

src/kiri-mode/cam/prepare.js

@@ -7,7 +7,7 @@
     let KIRI = self.kiri,
         BASE = self.base,
         POLY = BASE.polygons,
-        PATH = BASE.path,
+        PATH = BASE.paths,
         CAM = KIRI.driver.CAM,
         { newPoint } = BASE,
         { tip2tipEmit, poly2polyEmit } = PATH;

src/kiri/print.js

@@ -8,8 +8,8 @@
 
     const KIRI = self.kiri,
         BASE = self.base,
-        PATH = BASE.path,
         UTIL = BASE.util,
+        PATH = BASE.paths,
         SQR = UTIL.sqr,
         PI = Math.PI,
         PRO = Print.prototype,