Dia antes primera install

node_modules/table-layout/lib/column.js

@@ -0,0 +1,68 @@
+'use strict'
+const t = require('typical')
+const Padding = require('./padding')
+
+/**
+ * @module column
+ */
+
+const _padding = new WeakMap()
+
+// setting any column property which is a factor of the width should trigger autoSize()
+
+/**
+ * Represents a table column
+ */
+class Column {
+  constructor (column) {
+    /**
+     * @type {string}
+     */
+    if (t.isDefined(column.name)) this.name = column.name
+    /**
+     * @type {number}
+     */
+    if (t.isDefined(column.width)) this.width = column.width
+    if (t.isDefined(column.maxWidth)) this.maxWidth = column.maxWidth
+    if (t.isDefined(column.minWidth)) this.minWidth = column.minWidth
+    if (t.isDefined(column.noWrap)) this.noWrap = column.noWrap
+    if (t.isDefined(column.break)) this.break = column.break
+    if (t.isDefined(column.contentWrappable)) this.contentWrappable = column.contentWrappable
+    if (t.isDefined(column.contentWidth)) this.contentWidth = column.contentWidth
+    if (t.isDefined(column.minContentWidth)) this.minContentWidth = column.minContentWidth
+    this.padding = column.padding || { left: ' ', right: ' ' }
+    this.generatedWidth = null
+  }
+
+  set padding (padding) {
+    _padding.set(this, new Padding(padding))
+  }
+  get padding () {
+    return _padding.get(this)
+  }
+
+  /**
+   * the width of the content (excluding padding) after being wrapped
+   */
+  get wrappedContentWidth () {
+    return Math.max(this.generatedWidth - this.padding.length(), 0)
+  }
+
+  isResizable () {
+    return !this.isFixed()
+  }
+
+  isFixed () {
+    return t.isDefined(this.width) || this.noWrap || !this.contentWrappable
+  }
+
+  generateWidth () {
+    this.generatedWidth = this.width || (this.contentWidth + this.padding.length())
+  }
+
+  generateMinWidth () {
+    this.minWidth = this.minContentWidth + this.padding.length()
+  }
+}
+
+module.exports = Column