Issue61

README.md

@@ -52,7 +52,7 @@ $ npm install html-differ -g
 **html-differ.diffHtml**<br>
 **@param** *String* - the 1-st ```html-code```<br>
 **@param** *String* - the 2-nd ```html-code```<br>
-**@returns** *{Array of objects}* - see [here](https://github.com/kpdecker/jsdiff#examples)
+**@returns** *{Array of objects}* - see [here](https://github.com/kpdecker/jsdiff#change-objects)
 
 **html-differ.isEqual**<br>
 This method has the same parameters as the previous one, but returns ```Boolean```.
@@ -63,12 +63,12 @@ This method has the same parameters as the previous one, but returns ```Boolean`
 **@param** *{Object}* - the result of the work of the method ```html-differ.diffHtml```<br>
 **@param** *{Object}* - options:<br>
 * the number of characters before the diff and after it<br>
-(for example, ```charsAroundDiff: 20```, default - ```20```, optional parameter)<br>
+(for example, ```charsAroundDiff: 40```, default: ```40```)<br>
 
 **@returns** *{String}* - diffs
 
 **diff-logger.log**<br>
-Pretty logging of diffs. Red text should be removed from the first html relative to the second one, green text should be added.<br>
+Pretty logging of diffs.<br>
 This method has the same parameters as the previous one.
 
 ####Example####
@@ -95,9 +95,9 @@ var diff = htmlDiffer.diffHtml(html1, html2);
 
 var isEqual = htmlDiffer.isEqual(html1, html2);
 
-var res = diffLogger.getDiffText(diff, { charsAroundDiff: 20 });
+var res = diffLogger.getDiffText(diff, { charsAroundDiff: 40 });
 
-diffLogger.log(diff, { charsAroundDiff: 20 });
+diffLogger.log(diff, { charsAroundDiff: 40 });
 ```
 
 where ```options``` is the ```Object```:
@@ -123,15 +123,14 @@ Options for BEM are predefined:
 
 * ```ignoreWhitespace: true```
 
-* ```charsAroundDiff: 20```
+* ```charsAroundDiff: 40```
 
 
 ###As a program###
 
 ```bash
 $ html-differ --help
 Compares two html-files
-Red text should be removed from the first html relative to the second one, green text should be added
 
 Usage:
   html-differ [OPTIONS] [ARGS]
@@ -152,7 +151,7 @@ Arguments:
 ```bash
 $ bin/html-differ path/to/html1 path/to/html2
 
-$ bin/html-differ --config=path/to/config path/to/html1 path/to/html2 --chars-around-diff=20
+$ bin/html-differ --config=path/to/config path/to/html1 path/to/html2 --chars-around-diff=40
 ```
 
 ####Configuration file###

lib/cli.js

@@ -27,8 +27,9 @@ module.exports = require('coa').Cmd()
         .end()
     .opt()
         .name('charsAroundDiff')
-        .title('The number of characters around the diff')
+        .title('The number of characters around the diff (default: 40)')
         .long('chars-around-diff')
+        .def(40)
         .val(function(val) {
             return parseInt(val);
         })
@@ -53,7 +54,7 @@ module.exports = require('coa').Cmd()
 
                 var options = utils.defaults(config),
                     loggerOptions = {
-                        charsAroundDiff: opts.charsAroundDiff || 20
+                        charsAroundDiff: opts.charsAroundDiff
                     };
 
                 htmlDiffer = new HtmlDiffer(options),

lib/diff-logger.js

@@ -4,12 +4,12 @@ require('colors');
  * Returns readable diff text
  * @param {Object[]} diff
  * @param {Object} [options]
- * @param {Number} [options.charsAroundDiff=20]
+ * @param {Number} [options.charsAroundDiff=40]
  * @returns {String}
  */
 function getDiffText(diff, options) {
     options = options || {
-        charsAroundDiff: 20
+        charsAroundDiff: 40
     };
 
     if (options.showCharacters) {
@@ -21,7 +21,7 @@ function getDiffText(diff, options) {
         output = '';
 
     if (charsAroundDiff < 0) {
-        charsAroundDiff = 20;
+        charsAroundDiff = 40;
     }
 
     if (diff.length === 1 && !diff[0].added && !diff[0].removed) return output;
@@ -58,7 +58,7 @@ function getDiffText(diff, options) {
  * Logs diff of the given HTML docs to the console
  * @param {Object[]} diff
  * @param {Object} [options]
- * @param {Number} [options.charsAroundDiff=20]
+ * @param {Number} [options.charsAroundDiff=40]
  */
 function log(diff, options) {
     var diffText = getDiffText(diff, options);

lib/index.js

@@ -183,7 +183,7 @@ function bemDiff(html1, html2) {
             compareHtmlAttrsAsJSON: ['data-bem', 'onclick', 'ondblclick']
         },
         loggerOptions = {
-            showCharacters: 20
+            showCharacters: 40
         },
 
         htmlDiffer = new HtmlDiff(options);

test/getDiffText.js

@@ -12,7 +12,7 @@ describe('\'diffHtml\'', function () {
                 removed: undefined
             } ];
 
-        diffLoger.getDiffText(inp).must.be.equal('');
+        diffLoger.getDiffText(inp, { charsAroundDiff: 20 } ).must.be.equal('');
     });
 
     it('must return a diff string', function () {
@@ -41,7 +41,7 @@ describe('\'diffHtml\'', function () {
 
             out = '\n...\n' + 'texttexttexttexttext'.grey + '!'.inverse.green + 'Text'.grey + '!'.inverse.green + 'texttexttexttext'.grey;
 
-        diffLoger.getDiffText(inp).must.be.eql(out);
+        diffLoger.getDiffText(inp, { charsAroundDiff: 20 } ).must.be.eql(out);
     });
 
     it('must consider negative value of \'charsAroundDiff\' option', function () {
@@ -70,7 +70,7 @@ describe('\'diffHtml\'', function () {
 
             out = '\n' + 'texttexttexttexttexttexttexttexttexttexttext'.inverse.green + 'ololoololoololoololoololoololoololoololoolol'.inverse.red;
 
-        diffLoger.getDiffText(inp).must.be.eql(out);
+        diffLoger.getDiffText(inp, { charsAroundDiff: 20 } ).must.be.eql(out);
     });
 
     it('must return a diff on the beginning of the input', function () {
@@ -128,7 +128,7 @@ describe('\'diffHtml\'', function () {
 
             out = '\n...\n' + 'texttexttexttexttext'.grey + 'text'.inverse.red + 'texttexttexttexttext'.grey + '\n...\n' + 'texttexttexttexttext'.grey + '!'.inverse.green + 'text'.grey + '!'.inverse.green + 'texttexttexttexttext'.grey;
 
-        diffLoger.getDiffText(inp).must.be.eql(out);
+        diffLoger.getDiffText(inp, { charsAroundDiff: 20 } ).must.be.eql(out);
     });
 
 });