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Merge pull request #200 from Mansehej/yarray-unshift

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Implement unshift function in Y-Array
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Kevin Jahns 2020-05-18 22:14:13 +02:00 committed by GitHub
commit f4b68c0dd4
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2 changed files with 12 additions and 1 deletions
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4
README.md
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@ -224,11 +224,13 @@ necessary.
<b><code>insert(index:number, content:Array&lt;object|boolean|Array|string|number|Uint8Array|Y.Type&gt;)</code></b> <b><code>insert(index:number, content:Array&lt;object|boolean|Array|string|number|Uint8Array|Y.Type&gt;)</code></b>
<dd> <dd>
Insert content at <var>index</var>. Note that content is an array of elements. Insert content at <var>index</var>. Note that content is an array of elements.
I.e. <code>array.insert(0, [1]</code> splices the list and inserts 1 at I.e. <code>array.insert(0, [1])</code> splices the list and inserts 1 at
position 0. position 0.
</dd> </dd>
<b><code>push(Array&lt;Object|boolean|Array|string|number|Uint8Array|Y.Type&gt;)</code></b> <b><code>push(Array&lt;Object|boolean|Array|string|number|Uint8Array|Y.Type&gt;)</code></b>
<dd></dd> <dd></dd>
<b><code>unshift(Array&lt;Object|boolean|Array|string|number|Uint8Array|Y.Type&gt;)</code></b>
<dd></dd>
<b><code>delete(index:number, length:number)</code></b> <b><code>delete(index:number, length:number)</code></b>
<dd></dd> <dd></dd>
<b><code>get(index:number)</code></b> <b><code>get(index:number)</code></b>

9
src/types/YArray.js
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@ -121,6 +121,15 @@ export class YArray extends AbstractType {
this.insert(this.length, content) this.insert(this.length, content)
} }
/**
* Preppends content to this YArray.
*
* @param {Array<T>} content Array of content to preppend.
*/
unshift (content) {
this.insert(0, content)
}
/** /**
* Deletes elements starting from an index. * Deletes elements starting from an index.
* *