Import and adapt gitbook-html

Refactor to remove lodash and q as dependencies

5 files changed, 102 insertions, 104 deletions

diff --git a/packages/gitbook-html/test/glossary.js b/packages/gitbook-html/test/glossary.js
index 8bd77d6..e7175ea 100755
--- a/packages/gitbook-html/test/glossary.js
+++ b/packages/gitbook-html/test/glossary.js
@@ -1,29 +1,29 @@
-var fs = require('fs');
-var path = require('path');
-var assert = require('assert');
+const fs = require('fs');
+const path = require('path');
+const expect = require('expect');
 
-var glossary = require('../').glossary;
+const glossary = require('../src').glossary;
 
-describe('Glossary parsing', function () {
-    var LEXED;
+describe('Glossary', () => {
+    let LEXED;
 
-    before(function() {
-        var CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/GLOSSARY.html'), 'utf8');
+    before(() => {
+        const CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/GLOSSARY.html'), 'utf8');
         LEXED = glossary(CONTENT);
     });
 
-    it('should only get heading + paragraph pairs', function() {
-        assert.equal(LEXED.length, 5);
+    it('should only get heading + paragraph pairs', () => {
+        expect(LEXED.length).toBe(5);
     });
 
-    it('should output simple name/description objects', function() {
-        assert.equal(true, !(LEXED.some(function(e) {
-            return !Boolean(e.name && e.description);
-        })));
+    it('should output simple name/description objects', () => {
+        expect(!(LEXED.some(e => !Boolean(e.name && e.description)))).toBe(true);
     });
 
-    it('should correctly convert it to text', function() {
-        var text = glossary.toText(LEXED);
-        assertObjectsEqual(glossary(text), LEXED);
+    it('should correctly convert it to text', () => {
+        const text = glossary.toText(LEXED);
+        const parsed = glossary(text);
+
+        expect(parsed).toEqual(LEXED);
     });
 });
diff --git a/packages/gitbook-html/test/helper.js b/packages/gitbook-html/test/helper.js
deleted file mode 100644
index 1e310f7..0000000
--- a/packages/gitbook-html/test/helper.js
+++ /dev/null
@@ -1,6 +0,0 @@
-var assert = require("assert");
-
-global.assertObjectsEqual = function(o1, o2) {
-    assert.equal(JSON.stringify(o1, null, 4), JSON.stringify(o2, null, 4));
-};
-
diff --git a/packages/gitbook-html/test/langs.js b/packages/gitbook-html/test/langs.js
index ab002a1..dfa640d 100755
--- a/packages/gitbook-html/test/langs.js
+++ b/packages/gitbook-html/test/langs.js
@@ -1,27 +1,29 @@
-var fs = require('fs');
-var path = require('path');
-var assert = require('assert');
+const fs = require('fs');
+const path = require('path');
+const expect = require('expect');
 
-var langs = require('../').langs;
+const langs = require('../src').langs;
 
-describe('Languages parsing', function () {
-    var LEXED;
+describe('Languages', () => {
+    let LEXED;
 
-    before(function() {
-        var CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/LANGS.html'), 'utf8');
+    before(() => {
+        const CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/LANGS.html'), 'utf8');
         LEXED = langs(CONTENT);
     });
 
-    it('should detect paths and titles', function() {
-        assert.equal(LEXED[0].ref,'en/');
-        assert.equal(LEXED[0].title,'English');
+    it('should detect paths and titles', () => {
+        expect(LEXED[0].ref).toBe('en/');
+        expect(LEXED[0].title).toBe('English');
 
-        assert.equal(LEXED[1].ref,'fr/');
-        assert.equal(LEXED[1].title,'French');
+        expect(LEXED[1].ref).toBe('fr/');
+        expect(LEXED[1].title).toBe('French');
     });
 
-    it('should correctly convert it to text', function() {
-        var text = langs.toText(LEXED);
-        assertObjectsEqual(langs(text), LEXED);
+    it('should correctly convert it to text', () => {
+        const text = langs.toText(LEXED);
+        const parsed = langs(text);
+
+        expect(parsed).toEqual(LEXED);
     });
 });
diff --git a/packages/gitbook-html/test/readme.js b/packages/gitbook-html/test/readme.js
index f38f40b..929ba10 100755
--- a/packages/gitbook-html/test/readme.js
+++ b/packages/gitbook-html/test/readme.js
@@ -1,30 +1,30 @@
-var fs = require('fs');
-var path = require('path');
-var assert = require('assert');
+const fs = require('fs');
+const path = require('path');
+const expect = require('expect');
 
-var readme = require('../').readme;
+const readme = require('../src').readme;
 
-describe('Readme parsing', function () {
-    var LEXED;
+describe('Readme', () => {
+    let LEXED;
 
-    before(function() {
-        var CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/README.html'), 'utf8');
+    before(() => {
+        const CONTENT = fs.readFileSync(path.join(__dirname, './fixtures/README.html'), 'utf8');
         LEXED = readme(CONTENT);
     });
 
-    it('should contain a title', function() {
-        assert(LEXED.title);
+    it('should contain a title', () => {
+        expect(LEXED.title).toExist();
     });
 
-    it('should contain a description', function() {
-        assert(LEXED.description);
+    it('should contain a description', () => {
+        expect(LEXED.description).toExist();
     });
 
-    it('should extract the right title', function() {
-        assert.equal(LEXED.title, "This is the title");
+    it('should extract the right title', () => {
+        expect(LEXED.title).toBe('This is the title');
     });
 
-    it('should extract the right description', function() {
-        assert.equal(LEXED.description, "This is the book description.");
+    it('should extract the right description', () => {
+        expect(LEXED.description).toBe('This is the book description.');
     });
 });
diff --git a/packages/gitbook-html/test/summary.js b/packages/gitbook-html/test/summary.js
index 03be73f..ea27fb3 100755
--- a/packages/gitbook-html/test/summary.js
+++ b/packages/gitbook-html/test/summary.js
@@ -1,40 +1,40 @@
-var fs = require('fs');
-var path = require('path');
-var assert = require('assert');
+const fs = require('fs');
+const path = require('path');
+const expect = require('expect');
 
-var summary = require('../').summary;
+const summary = require('../src').summary;
 
-describe('Summary parsing', function () {
-    var LEXED, PART;
-    var LEXED_EMPTY;
+describe('Summary', () => {
+    let LEXED, PART;
+    let LEXED_EMPTY;
 
-    before(function() {
-        var CONTENT = fs.readFileSync(
+    before(() => {
+        const CONTENT = fs.readFileSync(
             path.join(__dirname, './fixtures/SUMMARY.html'), 'utf8');
         LEXED = summary(CONTENT);
         PART = LEXED.parts[0];
 
-        var CONTENT_EMPTY = fs.readFileSync(
+        const CONTENT_EMPTY = fs.readFileSync(
             path.join(__dirname, './fixtures/SUMMARY-EMPTY.html'), 'utf8');
         LEXED_EMPTY = summary(CONTENT_EMPTY);
     });
 
-    describe('Parts', function() {
-        it('should detect parts', function() {
-            assert.equal(LEXED.parts.length, 3);
+    describe('Parts', () => {
+        it('should detect parts', () => {
+            expect(LEXED.parts.length).toBe(3);
         });
 
-        it('should detect title', function() {
-            assert.equal(LEXED.parts[0].title, '');
-            assert.equal(LEXED.parts[1].title, 'Part 2');
-            assert.equal(LEXED.parts[2].title, '');
+        it('should detect title', () => {
+            expect(LEXED.parts[0].title).toBe('');
+            expect(LEXED.parts[1].title).toBe('Part 2');
+            expect(LEXED.parts[2].title).toBe('');
         });
 
-        it('should detect empty parts', function() {
-            var partTitles = LEXED_EMPTY.parts.map(function (part) {
+        it('should detect empty parts', () => {
+            const partTitles = LEXED_EMPTY.parts.map((part) => {
                 return part.title;
             });
-            var expectedTitles = [
+            const expectedTitles = [
                 'First empty part',
                 'Part 1',
                 '',
@@ -43,49 +43,51 @@ describe('Summary parsing', function () {
                 'Penultimate empty part',
                 'Last empty part'
             ];
-            assert.equal(LEXED_EMPTY.parts.length, 7);
-            expectedTitles.forEach(function (title, index) {
-                assert.equal(partTitles[index], title);
+            expect(LEXED_EMPTY.parts.length).toBe(7);
+            expectedTitles.forEach((title, index) => {
+                expect(partTitles[index]).toBe(title);
             });
         });
     });
 
-    it('should detect chapters', function() {
-        assert.equal(PART.articles.length, 5);
+    it('should detect chapters', () => {
+        expect(PART.articles.length).toBe(5);
     });
 
-    it('should detect chapters in other parts', function() {
-        assert.equal(LEXED.parts[1].articles.length, 1);
+    it('should detect chapters in other parts', () => {
+        expect(LEXED.parts[1].articles.length).toBe(1);
     });
 
-    it('should support articles', function() {
-        assert.equal(PART.articles[0].articles.length, 2);
-        assert.equal(PART.articles[1].articles.length, 0);
-        assert.equal(PART.articles[2].articles.length, 0);
+    it('should support articles', () => {
+        expect(PART.articles[0].articles.length).toBe(2);
+        expect(PART.articles[1].articles.length).toBe(0);
+        expect(PART.articles[2].articles.length).toBe(0);
     });
 
-    it('should detect paths and titles', function() {
-        assert(PART.articles[0].ref);
-        assert(PART.articles[1].ref);
-        assert(PART.articles[2].ref);
-        assert(PART.articles[3].ref);
-        assert.equal(PART.articles[4].ref, null);
+    it('should detect paths and titles', () => {
+        expect(PART.articles[0].ref).toExist();
+        expect(PART.articles[1].ref).toExist();
+        expect(PART.articles[2].ref).toExist();
+        expect(PART.articles[3].ref).toExist();
+        expect(PART.articles[4].ref).toNotExist();
 
-        assert(PART.articles[0].title);
-        assert(PART.articles[1].title);
-        assert(PART.articles[2].title);
-        assert(PART.articles[3].title);
-        assert(PART.articles[4].title);
+        expect(PART.articles[0].title).toExist();
+        expect(PART.articles[1].title).toExist();
+        expect(PART.articles[2].title).toExist();
+        expect(PART.articles[3].title).toExist();
+        expect(PART.articles[4].title).toExist();
     });
 
-    it('should normalize paths from .md', function() {
-        assert.equal(PART.articles[0].ref,'chapter-1/README.md');
-        assert.equal(PART.articles[1].ref,'chapter-2/README.md');
-        assert.equal(PART.articles[2].ref,'chapter-3/README.md');
+    it('should normalize paths from .md', () => {
+        expect(PART.articles[0].ref).toBe('chapter-1/README.md');
+        expect(PART.articles[1].ref).toBe('chapter-2/README.md');
+        expect(PART.articles[2].ref).toBe('chapter-3/README.md');
     });
 
-    it('should correctly convert it to text', function() {
-        var text = summary.toText(LEXED);
-        assertObjectsEqual(summary(text), LEXED);
+    it('should correctly convert it to text', () => {
+        const text = summary.toText(LEXED);
+        const parsed = summary(text);
+
+        expect(parsed).toEqual(LEXED);
     });
 });