diff options
| -rw-r--r-- | docs/variables.md | 1 | ||||
| -rw-r--r-- | lib/page/index.js | 11 | ||||
| -rw-r--r-- | package.json | 4 | ||||
| -rw-r--r-- | test/page.js | 16 |
4 files changed, 29 insertions, 3 deletions
diff --git a/docs/variables.md b/docs/variables.md index fb85463..aaa9601 100644 --- a/docs/variables.md +++ b/docs/variables.md @@ -41,6 +41,7 @@ The following is a reference of the available data during book's parsing and the | `page.title` | Title of the page | | `page.previous` | Previous page in the Table of Contents (can be `null`) | | `page.next` | Next page in the Table of Contents (can be `null`) | +| `page.dir` | Text direction, based on configuration or detected from content (`rtl` or `ltr`) | #### Table of Contents Variables diff --git a/lib/page/index.js b/lib/page/index.js index bc12529..d8b5fff 100644 --- a/lib/page/index.js +++ b/lib/page/index.js @@ -1,6 +1,7 @@ var _ = require('lodash'); var path = require('path'); var parsers = require('gitbook-parsers'); +var direction = require('direction'); var error = require('../utils/error'); var pathUtil = require('../utils/path'); @@ -101,6 +102,13 @@ Page.prototype.getContext = function() { var next = article? article.next() : null; var prev = article? article.prev() : null; + // Detect text direction in this page + var dir = this.book.config.get('direction'); + if (!dir) { + dir = direction(this.content); + if (dir == 'neutral') dir = null; + } + return { file: { path: this.path, @@ -112,7 +120,8 @@ Page.prototype.getContext = function() { next: next? next.getContext() : null, previous: prev? prev.getContext() : null, level: article? article.level : null, - content: this.content + content: this.content, + dir: dir } }; }; diff --git a/package.json b/package.json index 5fceb40..da6c1a9 100644 --- a/package.json +++ b/package.json @@ -20,7 +20,6 @@ "nunjucks": "2.3.0", "nunjucks-autoescape": "1.0.0", "nunjucks-filter": "1.0.0", - "i18n": "0.5.0", "semver": "5.0.1", "npmi": "0.1.1", "cheerio": "0.19.0", @@ -47,7 +46,8 @@ "deprecated": "0.0.1", "rmdir": "1.2.0", "cp": "0.2.0", - "cpr": "1.0.0" + "cpr": "1.0.0", + "direction": "0.1.5" }, "devDependencies": { "eslint": "1.5.0", diff --git a/test/page.js b/test/page.js index 52d86d8..9afec1c 100644 --- a/test/page.js +++ b/test/page.js @@ -29,6 +29,8 @@ describe('Page', function() { 'variables/page/title.md': '{{ page.title }}', 'variables/page/previous.md': '{{ page.previous.title }} {{ page.previous.path }}', 'variables/page/next.md': '{{ page.next.title }} {{ page.next.path }}', + 'variables/page/dir/ltr.md': 'This is english: {{ page.dir }}', + 'variables/page/dir/rtl.md': 'بسيطة {{ page.dir }}', 'GLOSSARY.md': '# Glossary\n\n\n## abracadabra\n\nthis is the description' }, [ @@ -312,6 +314,20 @@ describe('Page', function() { return page.toHTML(output) .should.be.fulfilledWith('<p>Test Variables variables/page/title.md</p>\n'); }); + + describe('page.dir', function() { + it('should detect ltr', function() { + var page = book.addPage('variables/page/dir/ltr.md'); + return page.toHTML(output) + .should.be.fulfilledWith('<p>This is english: ltr</p>\n'); + }); + + it('should detect rtl', function() { + var page = book.addPage('variables/page/dir/rtl.md'); + return page.toHTML(output) + .should.be.fulfilledWith('<p>بسيطة rtl</p>\n'); + }); + }); }); describe('Annotations / Glossary', function() { |