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‎README.md‎

Lines changed: 46 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -70,14 +70,59 @@ require('codemirror/mode/javascript/javascript');
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- `onGutterClick(editor, lineNumber, event)`
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- `onFocus(editor, event)`
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- `onBlur(editor, event)`
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- `onScroll(editor, event)`
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- `onUpdate(editor, event)`
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- `onKeyDown(editor, event)`
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- `onKeyUp(editor, event)`
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- `onKeyPress(editor, event)`
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- `onDragEnter(editor, event)`
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- `onDragOver(editor, event)`
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- `onDrop(editor, event)`
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- `onSelection(editor, ranges)`
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- `onScroll(editor, position)`
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- `onCursor(editor, position)`
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## prop wrapped codemirror [programming api](https://codemirror.net/doc/manual.html#api)
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- `selection={array<{anchor, head}>}` - *[setSelections](https://codemirror.net/doc/manual.html#setSelections)*
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> will programmatically select the ranges specified
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```jsx
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<CodeMirror
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[...]
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selection={[{
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anchor: {ch: 8, line: 5},
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head: {ch: 37, line: 5}
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}]}
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onSelection={(editor, ranges) => {}}
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/>
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```
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- `scroll` - *[scrollTo](https://codemirror.net/doc/manual.html#scrollTo)*
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> will programmatically scroll to the specified coordinate
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```jsx
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<CodeMirror
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[...]
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scroll={{
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x: 50,
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y: 50
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}}
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onScroll={(editor, position) => {}}
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/>
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```
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- `cursor` - *[setCursor](https://codemirror.net/doc/manual.html#setCursor)*
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> will programmatically set cursor to the position specified
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```jsx
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<CodeMirror
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[...]
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cursor={{
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line: 5,
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ch: 10
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}}
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onCursor={(editor, position) => {}}
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/>
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```
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[MIT](./LICENSE) © 2017 [scniro](https://github.com/scniro)

‎docs/app.min.js‎

Lines changed: 1 addition & 1 deletion
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‎docs/src/components/Editor.jsx‎

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@@ -10,7 +10,7 @@ class Editor extends React.Component {
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constructor(props) {
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super(props);
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let exampleHTML = '<header class="site-header"> <div class="container"> <h1>Example #2</h1> <nav role="navigation" class="site-navigation"> <ul> <li><a href="#">Link</a></li><li><a href="#">Link</a></li><li><a href="#">Link</a></li></ul> </nav> </div></header> <section role="main" class="container"> <img src="http://placehold.it/1400x400/ff694d/f6f2eb" class="banner-image"/> <div class="grid-row col-3"> <div class="grid-unit"> <img src="http://placehold.it/650x300/ff694d/f6f2eb"/> <p>Nullam quis risus eget urna mollis ornare vel eu leo. Donec id elit non mi porta gravida at eget metus. Curabitur blandit tempus porttitor. </p></div><div class="grid-unit"> <img src="http://placehold.it/650x300/ff694d/f6f2eb"/> <p>Nullam quis risus eget urna mollis ornare vel eu leo. Donec id elit non mi porta gravida at eget metus. Curabitur blandit tempus porttitor. </p></div><div class="grid-unit"> <img src="http://placehold.it/650x300/ff694d/f6f2eb"/> <p>Nullam quis risus eget urna mollis ornare vel eu leo. Donec id elit non mi porta gravida at eget metus. Curabitur blandit tempus porttitor. </p></div></div></section>';
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let exampleHTML = '<header class="site-header"> <div class="container"> <h1>Example #2</h1> <nav role="navigation" class="site-navigation"> <ul> <li><a href="#">Link</a></li><li><a href="#">Link</a></li><li><a href="#">Link</a></li></ul> </nav> </div></header> <section role="main" class="container"> <img src="http://placehold.it/1400x400/ff694d/f6f2eb" class="banner-image"/> <div class="grid-row col-3"> <div class="grid-unit"> <img src="http://placehold.it/650x300/ff694d/f6f2eb"/> <p>Nullam quis risus eget urna mollis ornare vel eu leo. Donec id elit non mi porta gravida at eget metus. Curabitur blandit tempus porttitor. </p></div><div class="grid-unit"> <img src="http://placehold.it/650x300/ff694d/f6f2eb"/> <p>Nullam quis risus eget urna mollis ornare vel eu leo. Donec id elit non mi porta gravida at eget metus. Curabitur blandit tempus porttitor. </p></div><div class="grid-unit"> <img src="http://placehold.it/650x300/ff694d/f6f2eb"/> <p>Nullam quis risus eget urna mollis ornare vel eu leo. Donec id elit non mi porta gravida at eget metus. Curabitur blandit tempus porttitor. </p></div></div></section><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div><div>hi</div>';
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this.defaultHTML = hBeautify(exampleHTML, {indent_size: 2});
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let exampleJS = 'function StringStream(string) { this.pos = 0; this.string = string; } StringStream.prototype = { done: function() {return this.pos >= this.string.length;}, peek: function() {return this.string.charAt(this.pos);}, next: function() { if (this.pos < this.string.length) return this.string.charAt(this.pos++); }, eat: function(match) { var ch = this.string.charAt(this.pos); if (typeof match == "string") var ok = ch == match; else var ok = ch && match.test ? match.test(ch) : match(ch); if (ok) {this.pos++; return ch;} }, eatWhile: function(match) { var start = this.pos; while (this.eat(match)); if (this.pos > start) return this.string.slice(start, this.pos); }, backUp: function(n) {this.pos -= n;}, column: function() {return this.pos;}, eatSpace: function() { var start = this.pos; while (/s/.test(this.string.charAt(this.pos))) this.pos++; return this.pos - start; }, match: function(pattern, consume, caseInsensitive) { if (typeof pattern == "string") { function cased(str) {return caseInsensitive ? str.toLowerCase() : str;} if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) { if (consume !== false) this.pos += str.length; return true; } } else { var match = this.string.slice(this.pos).match(pattern); if (match && consume !== false) this.pos += match[0].length; return match; } } };';
@@ -32,7 +32,8 @@ class Editor extends React.Component {
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}}
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onValueChange={(editor, metadata, value) => {
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console.log('change', {value});
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}}/>
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}}
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/>
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)
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}
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}

‎index.js‎

Lines changed: 44 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -88,12 +88,6 @@ var CodeMirror = function (_React$Component) {
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});
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}
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91-
if (this.props.onScroll) {
92-
this.editor.on('scroll', function (cm, event) {
93-
_this2.props.onScroll(_this2.editor, event);
94-
});
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}
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if (this.props.onUpdate) {
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this.editor.on('update', function (cm, event) {
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_this2.props.onUpdate(_this2.editor, event);
@@ -136,8 +130,52 @@ var CodeMirror = function (_React$Component) {
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});
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}
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if (this.props.onSelection) {
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this.editor.on('beforeSelectionChange', function (cm, meta) {
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_this2.props.onSelection(_this2.editor, meta.ranges);
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});
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}
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if (this.props.onScroll) {
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this.editor.on('scroll', function (cm) {
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var meta = _this2.editor.getScrollInfo();
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_this2.props.onScroll(_this2.editor, {
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x: meta.left,
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y: meta.top
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});
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});
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}
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if (this.props.onCursor) {
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this.editor.on('cursorActivity', function (cm) {
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var meta = _this2.editor.getCursor();
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_this2.props.onCursor(_this2.editor, {
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line: meta.line,
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ch: meta.ch
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});
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});
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}
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this.hydrate(this.props);
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// commands
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if (this.props.selection) {
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this.editor.setSelections(this.props.selection);
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}
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if (this.props.cursor) {
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this.editor.focus();
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this.editor.setCursor(this.props.cursor);
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}
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if (this.props.scroll) {
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this.editor.scrollTo(this.props.scroll.x, this.props.scroll.y);
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}
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if (this.props.editorDidMount) {
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this.props.editorDidMount(this.editor, this.initCb);
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}

‎package.json‎

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Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
{
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"name": "react-codemirror2",
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"version": "0.0.8",
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"version": "0.0.9",
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"description": "a tiny react codemirror component wrapper",
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"main": "index.js",
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"scripts": {

‎src/react-codemirror2.jsx‎

Lines changed: 44 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -61,12 +61,6 @@ export default class CodeMirror extends React.Component {
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});
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}
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if (this.props.onScroll) {
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this.editor.on('scroll', (cm, event) => {
66-
this.props.onScroll(this.editor, event);
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});
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}
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if (this.props.onUpdate) {
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this.editor.on('update', (cm, event) => {
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this.props.onUpdate(this.editor, event);
@@ -109,8 +103,52 @@ export default class CodeMirror extends React.Component {
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});
110104
}
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if (this.props.onSelection) {
107+
this.editor.on('beforeSelectionChange', (cm, meta) => {
108+
this.props.onSelection(this.editor, meta.ranges);
109+
})
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}
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112+
if (this.props.onScroll) {
113+
this.editor.on('scroll', (cm) => {
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115+
let meta = this.editor.getScrollInfo();
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this.props.onScroll(this.editor, {
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x: meta.left,
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y: meta.top
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});
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})
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}
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if (this.props.onCursor) {
125+
this.editor.on('cursorActivity', (cm) => {
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let meta = this.editor.getCursor();
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this.props.onCursor(this.editor, {
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line: meta.line,
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ch: meta.ch
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});
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})
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}
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112136
this.hydrate(this.props);
113137

138+
// commands
139+
if (this.props.selection) {
140+
this.editor.setSelections(this.props.selection);
141+
}
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if (this.props.cursor) {
144+
this.editor.focus();
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this.editor.setCursor(this.props.cursor);
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}
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if (this.props.scroll) {
149+
this.editor.scrollTo(this.props.scroll.x, this.props.scroll.y);
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}
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if (this.props.editorDidMount) {
115153
this.props.editorDidMount(this.editor, this.initCb);
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}

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