mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-11-15 18:39:52 +00:00
4988efd35e
Initially just with a Wordbreak module to implement Unicode standard on 'Default Word Boundaries'. Due to it's standaloneability this has been written as a separate library. Non-BMP characters are currently not supported. Bug: 44085 Change-Id: Ieafa070076f4c36855684f6bc179667e28af2c25
37 lines
989 B
JavaScript
37 lines
989 B
JavaScript
/*!
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* VisualEditor DataString class.
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*
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* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/**
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* Wrapper class to read document data as a plain text string.
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* @class
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* @extends unicodeJS.TextString
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* @constructor
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* @param {Array} data Document data
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*/
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ve.dm.DataString = function VeDmDataString( data ) {
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this.data = data;
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};
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/* Inheritance */
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ve.inheritClass( ve.dm.DataString, unicodeJS.TextString );
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/**
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* Reads the character from the specified position in the data.
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* @param {number} position Position in data to read from
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* @returns {string|null} Character at position, or null if not text
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*/
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ve.dm.DataString.prototype.read = function( position ) {
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var dataAt = this.data[position];
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// check data is present at position and is not an element
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if ( dataAt !== undefined && dataAt.type === undefined ) {
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return typeof dataAt === 'string' ? dataAt : dataAt[0];
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} else {
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return null;
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}
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};
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