update files

bin/terminal/lib/stops.js

@@ -0,0 +1,53 @@
+/**
+ * Created by nuintun on 2015/11/24.
+ */
+
+'use strict';
+
+// ignore warnings regarging == and != (coersion makes things work here appearently)
+module.exports = function (Terminal){
+  /**
+   * setupStops
+   * @param i
+   */
+  Terminal.prototype.setupStops = function (i){
+    if (arguments.length) {
+      if (!this.tabs[i]) {
+        i = this.prevStop(i);
+      }
+    } else {
+      i = 0;
+      this.tabs = {};
+    }
+
+    for (; i < this.cols; i += 8) {
+      this.tabs[i] = true;
+    }
+  };
+
+  /**
+   * prevStop
+   * @param x
+   * @returns {number}
+   */
+  Terminal.prototype.prevStop = function (x){
+    if (!arguments.length) x = this.x;
+
+    while (!this.tabs[--x] && x > 0) {}
+
+    return x >= this.cols ? this.cols - 1 : x < 0 ? 0 : x;
+  };
+
+  /**
+   * nextStop
+   * @param x
+   * @returns {number}
+   */
+  Terminal.prototype.nextStop = function (x){
+    if (!arguments.length) x = this.x;
+
+    while (!this.tabs[++x] && x < this.cols) {}
+
+    return x >= this.cols ? this.cols - 1 : x < 0 ? 0 : x;
+  };
+};