Rename files so that they reflect their exported classes (see next commit)

1 files changed, 92 insertions, 0 deletions

diff --git a/src/SVGArray.js b/src/SVGArray.js
new file mode 100644
index 0000000..aa43d5c
--- /dev/null
+++ b/src/SVGArray.js
@@ -0,0 +1,92 @@
+/* global arrayClone */
+
+// Module for array conversion
+SVG.Array = function (array, fallback) {
+  array = (array || []).valueOf()
+
+  // if array is empty and fallback is provided, use fallback
+  if (array.length === 0 && fallback) {
+    array = fallback.valueOf()
+  }
+
+  // parse array
+  this.value = this.parse(array)
+}
+
+SVG.extend(SVG.Array, {
+  // Make array morphable
+  morph: function (array) {
+    this.destination = this.parse(array)
+
+    // normalize length of arrays
+    if (this.value.length !== this.destination.length) {
+      var lastValue = this.value[this.value.length - 1]
+      var lastDestination = this.destination[this.destination.length - 1]
+
+      while (this.value.length > this.destination.length) {
+        this.destination.push(lastDestination)
+      }
+      while (this.value.length < this.destination.length) {
+        this.value.push(lastValue)
+      }
+    }
+
+    return this
+  },
+  // Clean up any duplicate points
+  settle: function () {
+    // find all unique values
+    for (var i = 0, il = this.value.length, seen = []; i < il; i++) {
+      if (seen.indexOf(this.value[i]) === -1) {
+        seen.push(this.value[i])
+      }
+    }
+
+    // set new value
+    this.value = seen
+    return seen
+  },
+  // Get morphed array at given position
+  at: function (pos) {
+    // make sure a destination is defined
+    if (!this.destination) return this
+
+    // generate morphed array
+    for (var i = 0, il = this.value.length, array = []; i < il; i++) {
+      array.push(this.value[i] + (this.destination[i] - this.value[i]) * pos)
+    }
+
+    return new SVG.Array(array)
+  },
+  toArray: function () {
+    return this.value
+  },
+  // Convert array to string
+  toString: function () {
+    return this.value.join(' ')
+  },
+  // Real value
+  valueOf: function () {
+    return this.value
+  },
+  // Parse whitespace separated string
+  parse: function (array) {
+    array = array.valueOf()
+
+    // if already is an array, no need to parse it
+    if (Array.isArray(array)) return array
+
+    return array.trim().split(SVG.regex.delimiter).map(parseFloat)
+  },
+  // Reverse array
+  reverse: function () {
+    this.value.reverse()
+
+    return this
+  },
+  clone: function () {
+    var clone = new this.constructor()
+    clone.value = arrayClone(this.value)
+    return clone
+  }
+})