wekan/packages/wekan-cfs-data-man/api.md

data-man Public API

A data manager, allowing you to attach various types of data and get it back in various other types

API documentation automatically generated by docmeteor.

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new DataMan(data, [type])  _Client

Arguments

• data {File|Blob|ArrayBuffer|Uint8Array|String}
  

The data that you want to manipulate.

• type {String} (Optional)

The data content (MIME) type, if known. Required if the first argument is an ArrayBuffer, Uint8Array, or URL

DataMan = function DataMan(data, type) { ... client/data-man-api.js:8

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dataman.getBlob(callback)  _Client

This method getBlob is defined in prototype of DataMan

Arguments

• callback {Function}
  

callback(error, blob)

Returns {undefined}

Passes a Blob representing this data to a callback.

DataMan.prototype.getBlob = function dataManGetBlob(callback) { ... client/data-man-api.js:52

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dataman.getBinary([start], [end], callback)  _Client

This method getBinary is defined in prototype of DataMan

Arguments

• start {Number} (Optional)

First byte position to read.

• end {Number} (Optional)

Last byte position to read.

• callback {Function}
  

callback(error, binaryData)

Returns {undefined}

Passes a Uint8Array representing this data to a callback.

DataMan.prototype.getBinary = function dataManGetBinary(start, end, callback) { ... client/data-man-api.js:84

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dataman.saveAs([filename])  _Client

This method saveAs is defined in prototype of DataMan

Arguments

• filename {String} (Optional)

Returns {undefined}

Tells the browser to save the data like a normal downloaded file, using the provided filename.

DataMan.prototype.saveAs = function dataManSaveAs(filename) { ... client/data-man-api.js:146

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dataman.getDataUri(callback)  _Client

This method getDataUri is defined in prototype of DataMan

Arguments

• callback {function}
  

callback(err, dataUri)

DataMan.prototype.getDataUri = function dataManGetDataUri(callback) { ... client/data-man-api.js:166

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dataman.type()  _Client

This method type is defined in prototype of DataMan

Returns the type of the data.

DataMan.prototype.type = function dataManType() { ... client/data-man-api.js:227

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new DataMan(data, [type])  _Server

Arguments

• data {Buffer|ArrayBuffer|Uint8Array|String}
  

The data that you want to manipulate.

• type {String} (Optional)

The data content (MIME) type, if known. Required if the first argument is a Buffer, ArrayBuffer, Uint8Array, or URL

DataMan = function DataMan(data, type) { ... server/data-man-api.js:10

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dataman.getBuffer([callback])  _Server

This method getBuffer is defined in prototype of DataMan

Arguments

• callback {function} (Optional)

callback(err, buffer)

Returns {Buffer|undefined}

Returns a Buffer representing this data, or passes the Buffer to a callback.

DataMan.prototype.getBuffer = function dataManGetBuffer(callback) { ... server/data-man-api.js:54

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dataman.saveToFile()  _Server

This method saveToFile is defined in prototype of DataMan

Returns {undefined}

Saves this data to a filepath on the local filesystem.

DataMan.prototype.saveToFile = function dataManSaveToFile(filePath) { ... server/data-man-api.js:66

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dataman.getDataUri([callback])  _Server

This method getDataUri is defined in prototype of DataMan

Arguments

• callback {function} (Optional)

callback(err, dataUri)

If no callback, returns the data URI.

DataMan.prototype.getDataUri = function dataManGetDataUri(callback) { ... server/data-man-api.js:84

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dataman.createReadStream()  _Server

This method createReadStream is defined in prototype of DataMan

Returns a read stream for the data.

DataMan.prototype.createReadStream = function dataManCreateReadStream() { ... server/data-man-api.js:95

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dataman.size([callback])  _Server

This method size is defined in prototype of DataMan

Arguments

• callback {function} (Optional)

callback(err, size)

If no callback, returns the size in bytes of the data.

DataMan.prototype.size = function dataManSize(callback) { ... server/data-man-api.js:106

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dataman.type()  _Server

This method type is defined in prototype of DataMan

Returns the type of the data.

DataMan.prototype.type = function dataManType() { ... server/data-man-api.js:117

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new dataman.Buffer(buffer, type)  _Server

This method Buffer is defined in DataMan

Arguments

• buffer {Buffer}
  
• type {String}
  

The data content (MIME) type.

DataMan.Buffer = function DataManBuffer(buffer, type) { ... server/data-man-buffer.js:10

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new dataman.DataURI(dataUri)  _Server

This method DataURI is defined in DataMan

Arguments

• dataUri {String}
  

DataMan.DataURI = function DataManDataURI(dataUri) { ... server/data-man-datauri.js:7

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new dataman.FilePath(filepath, [type])  _Server

This method FilePath is defined in DataMan

Arguments

• filepath {String}
  
• type {String} (Optional)

The data content (MIME) type. Will lookup from file if not passed.

DataMan.FilePath = function DataManFilePath(filepath, type) { ... server/data-man-filepath.js:11

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new dataman.URL(url, type)  _Server

This method URL is defined in DataMan

Arguments

• url {String}
  
• type {String}
  

The data content (MIME) type.

DataMan.URL = function DataManURL(url, type) { ... server/data-man-url.js:10