merge from original repo (master)

.gitattributes

@@ -0,0 +1 @@
+* text=auto

.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+
+patreon: arnog
+custom: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=CCB2LY5M6SM5W&source=url

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,23 +7,35 @@ assignees: ''
 
 ---
 
+**Funding**
+> If you're using MathLive consider donating to project development via [Patreon](https://patreon.com/arnog) (recurring donation) or [PayPal](https://www.paypal.me/arnogourdol) (one time donation). 
+
+> Issues submitted by funding partners are given higher priority.
+
+> We welcome both individual and corporate sponsors. In addition to Patreon and PayPal, we can also accept short-term development contracts for specific features or maintenance of the project.
+
+
 **Describe the bug**
 A clear and concise description of what the bug is.
 
 **To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
+[Steps to reproduce the behavior, for example:]
+1. [Go to '...']
+2. [Click on '....']
+3. [Scroll down to '....']
+4. [See error]
 
 **Expected behavior**
-A clear and concise description of what you expected to happen.
+[A clear and concise description of what you expected to happen.]
 
 [Is this a regression: did it use to work in a previous version?]
 
 **Screenshots**
-If applicable, add screenshots to help explain your problem.
+[If applicable, add screenshots to help explain your problem.]
+
+**Source Code**
+[If applicable, provide a code sample demonstrating the issue. Use JSFiddle, CodePen or similar to provide a relevant snippet.]
+
 
 **Environment**
 - Device: [pc, mac, iPhone, Android...]

.npmrc

@@ -1 +1 @@
-loglevel="silent"
+loglevel="warn"

.travis.yml

@@ -1,8 +1,13 @@
 language: node_js
 node_js:
 - lts/*
+before_install:
+- '[[ $(node -v) =~ ^v9.*$ ]] || npm install -g npm@latest' # skipped when using node 9
+- npm install -g greenkeeper-lockfile
 install:
-- npm ci
+- npm install
+before_script: greenkeeper-lockfile-update
+after_script: greenkeeper-lockfile-upload
 cache:
   directories:
   - node_modules

CHANGELOG.md

@@ -1,3 +1,39 @@
+## 0.30.1 (July 30, 2019)
+
+### Features / Improvements
+- Added Typescript type definition
+
+## 0.30 (July 18, 2019)
+
+### Non-backward compatible changes
+
+- #157: Public APIs that don't start with `$` have been removed. If your code
+used any of these APIs, add a `$` in front of their name. See #157 for the 
+complete list.
+
+### Features / Improvements
+
+- #231: `smartMode` now supports Greek (the language). Also, Greek localization.
+- Don't display i-beam cursor over non-interactive content
+- Use CSS class `.ML__smart-fence__close` to style closing smart fence
+- Added speech support for text mode and units (contributed by @NSoiffer)
+
+### Bug Fixes
+- Fixed an issue where clicking past the end of the equation would select the 
+numerator or denominator if the last element was a fraction, instead of place 
+the cursor after the fraction (regression)
+- Removed dependency on open-cli
+- #220 Fixed an issue where tabbing out of a mathfield would break command mode and some functions
+- #209, #214, #211 et. al. Improvements to SSML support and karaoke mode contributed by @NSoiffer
+- #217 Fixed an issue with parentheses in numerator of fractions
+- #212: Fix round-tripping of `\mathbb`
+- #194: When using the virtual keyboard, interpolate `#@`
+- Fixed an issue where "(" was incorrectly gobbled as argument to a fraction
+- Fixed an issue where smartFence off was ignored
+- #202: use numeric character references instead of named entities in MathML output
+
+
+
 ## 0.29.1 (May 19, 2019)
 
 ### Bug fixes

CONTRIBUTING.md

@@ -1,7 +1,17 @@
 # Contributing to MathLive
 
-There are many ways you can get involved with MathLive. Contributing to 
-an open source project is fun and rewarding.
+There are many ways you can get involved with MathLive. Contributing to an open source project is fun and rewarding.
+
+## Funding
+
+If you're using MathLive consider donating to project development via [Patreon](https://patreon.com/arnog) (recurring donation) or [PayPal](https://www.paypal.me/arnogourdol) (one time donation). 
+
+If you are using MathLive in your project, encourage the business partners in your organization to provide financial support of open source projects.
+
+Funds go to general development, support, and infrastructure costs. 
+
+We welcome both individual and corporate sponsors. In addition to Patreon and PayPal, we can also accept short-term development contracts for specific features or maintenance of the project.
+
 
 ## Contributing Issues
 

README.md

@@ -55,11 +55,11 @@ Global changes :
 
 MathLive is a JavaScript library to render and edit math.
 
-- [x] Tex-quality typesetting
+- [x] TeX-quality typesetting
 - [x] Easy to use interface for math editing
 - [x] Fast and small
 - [x] Works great on desktop and on mobile devices thanks to an extensive set of virtual keyboards
-- [x] Outputs **LaTeX**, **MathML** and **JSON** (Abstract Syntax Tree, MASTON)**
+- [x] Outputs **LaTeX**, **MathML** and **JSON** (Abstract Syntax Tree, MASTON)
 - [x] And it is easy to customize to your needs!
 
 Try it at [mathlive.io](https://mathlive.io)
@@ -90,31 +90,31 @@ Try it at [mathlive.io](https://mathlive.io)
 ## How To Use MathLive
 
 
-### To display math
-You can use MathLive to simply render math equations by
+### Displaying Math
+Render math equations by
 [adding a few lines to your web page](tutorials/USAGE_GUIDE.md).
 
 ```html
 <!doctype html><html lang="en-US">
 <head>
     ...
-    <link rel="stylesheet" href="https://unpkg.com/mathlive/dist/mathlive.core.css">
-    <link rel="stylesheet" href="https://unpkg.com/mathlive/dist/mathlive.css">
-    <script src="https://unpkg.com/mathlive"></script>
+    <link href="https://unpkg.com/mathlive/dist/mathlive.core.css" rel="stylesheet" >
+    <link href="https://unpkg.com/mathlive/dist/mathlive.css" rel="stylesheet" >
 </head>
 <body>
     <h1>Euler's Identity</h1>
     <p>$$e^{i\pi} + 1 = 0$$</p>
 
-    <script>
+    <script type='module'>
+        import MathLive from 'https://unpkg.com/mathlive/dist/mathlive.mjs';
         MathLive.renderMathInDocument();
     </script>
 </body>
 </html>
 ```
 
 
-### To edit math
+### Editing Math
 You can also incorporate a “math field” to edit math just like you would edit
 text. The MathLive APIs allow you to interact with the math field,
 including extracting its content, inserting placeholders and more.
@@ -137,7 +137,7 @@ including extracting its content, inserting placeholders and more.
 </html>
 ```
 
-### More examples
+### More Examples
 
 More examples are available at https://mathlive.io/deploy/examples/
 
@@ -160,6 +160,9 @@ This will make a local build of MathLive, run a local HTTP server and open a pag
 
 ## How You Can Help
 
+* Using MathLive in your project? Want to support the project ongoing maintenance?
+Consider becoming a patron on [Patreon](https://patreon.com/arnog) or making a
+donation with [PayPal](https://www.paypal.me/arnogourdol)
 * Something wrong? Got ideas for new features? Write up an issue. Read about
 [Contributing](CONTRIBUTING.md) and follow our [Code of Conduct](CODE_OF_CONDUCT.md)
 * Want to use MathLive in your web page? The [Usage Guide](tutorials/USAGE_GUIDE.md)

WELCOME.md

@@ -1,6 +1,6 @@
 <h1 align="center">
     <a href="https://mathlive.io">
-        <img style="max-width:100%" src="https://github.com/arnog/mathlive/blob/master/assets/logo-1024.jpg?raw=true">
+        <img style="max-width:100%" src="https://github.com/arnog/mathlive/blob/master/assets/logo.png?raw=true">
     </a>
 </h1>
 

css/mathlive.core.less

@@ -33,6 +33,7 @@
 .ML__base {
     display: inline-block;
     position: relative;
+    cursor: text;
 }
 
 .ML__strut, .ML__strut--bottom {
@@ -171,7 +172,6 @@ body[theme="dark"] .ML__fieldcontainer {
     line-height: 0;
     padding: 2px;
     width: 100%;
-    cursor: text;
 }
 
 

css/mathlive.less

@@ -583,6 +583,12 @@
 }
 
 
+/* When using smartFence, the anticipated closing fence is displayed 
+with this style */
+.ML__smart-fence__close {
+    opacity: .5;
+}
+
 /* The element that displays the keys as the user type them */
 .ML__keystroke-caption {
     visibility: hidden;

dist/addons/debug.js

@@ -184,7 +184,7 @@ function spanToString(span, indent) {
 
     if (span.style) {
       for (var s in span.style) {
-        if (span.style.hasOwnProperty(s)) {
+        if (Object.prototype.hasOwnProperty.call(span.style, s)) {
           result += indent + s + ':"';
           result += span.style[s] + '",\n';
         }
@@ -304,7 +304,7 @@ function spanToMarkup(span, indent) {
 
       if (span.style) {
         for (var s in span.style) {
-          if (span.style.hasOwnProperty(s)) {
+          if (Object.prototype.hasOwnProperty.call(span.style, s)) {
             result += '&nbsp;<span class="styleprop">' + s + ':</span>';
             result += '<span class="stylevalue"> ' + span.style[s] + '</span>;&nbsp;';
           }