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					29 lines
				
				904 B
			
		
		
			
		
	
	
					29 lines
				
				904 B
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											3 years ago
										 
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								"use strict";
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								var utils = require("../utils");
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								var support = require("../support");
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								var ArrayReader = require("./ArrayReader");
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								var StringReader = require("./StringReader");
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								var NodeBufferReader = require("./NodeBufferReader");
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								var Uint8ArrayReader = require("./Uint8ArrayReader");
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								/**
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								 * Create a reader adapted to the data.
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								 * @param {String|ArrayBuffer|Uint8Array|Buffer} data the data to read.
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								 * @return {DataReader} the data reader.
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								 */
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								module.exports = function (data) {
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								    var type = utils.getTypeOf(data);
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								    utils.checkSupport(type);
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								    if (type === "string" && !support.uint8array) {
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								        return new StringReader(data);
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								    }
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								    if (type === "nodebuffer") {
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								        return new NodeBufferReader(data);
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								    }
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								    if (support.uint8array) {
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								        return new Uint8ArrayReader(utils.transformTo("uint8array", data));
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								    }
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								    return new ArrayReader(utils.transformTo("array", data));
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								};
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