mirror of
https://github.com/Jermolene/TiddlyWiki5
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73 lines
1.6 KiB
JavaScript
73 lines
1.6 KiB
JavaScript
/*\
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title: $:/core/modules/parsers/binaryparser.js
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type: application/javascript
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module-type: parser
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The binary parser parses a binary tiddler into a warning message and download link
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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var BINARY_WARNING_MESSAGE = "$:/core/ui/BinaryWarning";
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var EXPORT_BUTTON_IMAGE = "$:/core/images/export-button";
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var BinaryParser = function(type,text,options) {
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// Transclude the binary data tiddler warning message
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var warn = {
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type: "element",
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tag: "p",
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children: [{
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type: "transclude",
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attributes: {
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tiddler: {type: "string", value: BINARY_WARNING_MESSAGE}
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}
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}]
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};
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// Create download link based on binary tiddler title
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var link = {
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type: "element",
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tag: "a",
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attributes: {
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title: {type: "indirect", textReference: "!!title"},
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download: {type: "indirect", textReference: "!!title"}
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},
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children: [{
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type: "transclude",
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attributes: {
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tiddler: {type: "string", value: EXPORT_BUTTON_IMAGE}
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}
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}]
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};
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// Set the link href to external or internal data URI
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if(options._canonical_uri) {
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link.attributes.href = {
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type: "string",
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value: options._canonical_uri
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};
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} else if(text) {
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link.attributes.href = {
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type: "string",
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value: "data:" + type + ";base64," + text
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};
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}
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// Combine warning message and download link in a div
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var element = {
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type: "element",
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tag: "div",
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attributes: {
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class: {type: "string", value: "tc-binary-warning"}
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},
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children: [warn, link]
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}
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this.tree = [element];
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};
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exports["application/octet-stream"] = BinaryParser;
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})();
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