Add option to disable wrapping text

When width is set, cell text is always wrapped. In some cases this is
undesirable. For example adding formating that will shrink the effective
size of the cell. see gajus#117

src/alignString.js

@@ -67,7 +67,7 @@ export default (subject, containerWidth, alignment) => {
   if (subjectWidth > containerWidth) {
     // console.log('subjectWidth', subjectWidth, 'containerWidth', containerWidth, 'subject', subject);
 
-    throw new Error('Subject parameter value width cannot be greater than the container width.');
+    // throw new Error('Subject parameter value width cannot be greater than the container width.');
   }
 
   if (!_.isString(alignment)) {
@@ -82,7 +82,7 @@ export default (subject, containerWidth, alignment) => {
     return ' '.repeat(containerWidth);
   }
 
-  const availableWidth = containerWidth - subjectWidth;
+  const availableWidth = Math.max(containerWidth - subjectWidth, 0);
 
   if (alignment === 'left') {
     return alignLeft(subject, availableWidth);

src/calculateCellHeight.js

@@ -5,9 +5,10 @@ import wrapCell from './wrapCell';
  * @param {string} value
  * @param {number} columnWidth
  * @param {boolean} useWrapWord
+ * @param {boolean} disableWrap
  * @returns {number}
  */
-export default (value, columnWidth, useWrapWord = false) => {
+export default (value, columnWidth, useWrapWord = false, disableWrap = true) => {
   if (!_.isString(value)) {
     throw new TypeError('Value must be a string.');
   }
@@ -20,5 +21,5 @@ export default (value, columnWidth, useWrapWord = false) => {
     throw new Error('Column width must be greater than 0.');
   }
 
-  return wrapCell(value, columnWidth, useWrapWord).length;
+  return wrapCell(value, columnWidth, useWrapWord, disableWrap).length;
 };

src/calculateRowHeightIndex.js

@@ -24,8 +24,11 @@ export default (rows, config) => {
       if (!_.isBoolean(config.columns[index1].wrapWord)) {
         throw new TypeError('column[index].wrapWord must be a boolean.');
       }
+      if (!_.isBoolean(config.columns[index1].disableWrap)) {
+        throw new TypeError('column[index].disableWrap must be a boolean.');
+      }
 
-      cellHeightIndex[index1] = calculateCellHeight(value, config.columns[index1].width, config.columns[index1].wrapWord);
+      cellHeightIndex[index1] = calculateCellHeight(value, config.columns[index1].width, config.columns[index1].wrapWord, config.columns[index1].disableWrap);
     });
 
     rowSpanIndex.push(_.max(cellHeightIndex));

src/makeConfig.js

@@ -36,7 +36,8 @@ const makeColumns = (rows, columns = {}, columnDefault = {}) => {
       paddingRight: 1,
       truncate: Infinity,
       width: maximumColumnWidthIndex[index],
-      wrapWord: false
+      wrapWord: false,
+      disableWrap: false,
     }, columnDefault, columns[index]);
   });
 

src/makeStreamConfig.js

@@ -32,7 +32,8 @@ const makeColumns = (columnCount, columns = {}, columnDefault = {}) => {
       paddingLeft: 1,
       paddingRight: 1,
       truncate: Infinity,
-      wrapWord: false
+      wrapWord: false,
+      disableWrap: false
     }, columnDefault, columns[index]);
   });
 

src/mapDataUsingRowHeightIndex.js

@@ -20,7 +20,12 @@ export default (unmappedRows, rowHeightIndex, config) => {
     //     [{cell index within a virtual row; index1}]
 
     cells.forEach((value, index1) => {
-      const cellLines = wrapCell(value, config.columns[index1].width, config.columns[index1].wrapWord);
+      const cellLines = wrapCell(
+        value,
+        config.columns[index1].width,
+        config.columns[index1].wrapWord,
+        config.columns[index1].disableWrap
+        );
 
       cellLines.forEach((cellLine, index2) => {
         rowHeight[index2][index1] = cellLine;

src/schemas/config.json

@@ -44,6 +44,9 @@
                 "wrapWord": {
                     "type": "boolean"
                 },
+                "disableWrap": {
+                  "type": "boolean"
+                },
                 "truncate": {
                     "type": "number"
                 },

src/schemas/streamConfig.json

@@ -44,6 +44,9 @@
                 "wrapWord": {
                     "type": "boolean"
                 },
+                "disableWrap": {
+                    "type": "boolean"
+                },
                 "truncate": {
                     "type": "number"
                 },

src/table.js

@@ -23,6 +23,7 @@ import truncateTableData from './truncateTableData';
  * @property {number} width Column width (default: auto).
  * @property {number} truncate Number of characters are which the content will be truncated (default: Infinity).
  * @property {boolean} wrapWord When true the text is broken at the nearest space or one of the special characters
+ * @property {boolean} disableWrap When true the text not wrapped based on width
  * @property {number} paddingLeft Cell content padding width left (default: 1).
  * @property {number} paddingRight Cell content padding width right (default: 1).
  */

src/wrapCell.js

@@ -10,12 +10,18 @@ import wrapWord from './wrapWord';
  * @param {string} cellValue
  * @param {number} columnWidth
  * @param {boolean} useWrapWord
+ * @param {boolean} disableWrap
  * @returns {Array}
  */
-export default (cellValue, columnWidth, useWrapWord) => {
+export default (cellValue, columnWidth, useWrapWord, disableWrap) => {
   // First split on literal newlines
   const cellLines = cellValue.split('\n');
 
+  // early exit if wrapping of words is disabled
+  if (disableWrap) {
+    return cellLines;
+  }
+
   // Then iterate over the list and word-wrap every remaining line if necessary.
   for (let lineNr = 0; lineNr < cellLines.length;) {
     let lineChunks;